Trace number 4521753

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
IPBHS-GUROBI-SYM 2025-06-09? (TO) 3600.09 3607.91

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/vertex_cover/
vertexcover_opt_grid_evenrowoddcolsquare/normalized-vertexcover_opt_grid_evenrowoddcolsquare_dim_058.opb
MD5SUM9f15d23f289b182a443a303ebae0d35a
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1740
Best CPU time to get the best result obtained on this benchmark0.857278
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3422
Total number of constraints6844
Number of constraints which are clauses6844
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 3422
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 3422
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 3422
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c initialize IPBHS solver
0.00/0.00	c IPBHS 0.0.0 beta (8d0f613-dirty, Jun  3 2025 11:30:33), compiled with satsolvers: , optimizers: , GreedyOptimizer, Gurobi 12.0.2, RoundingSat 2, , , pbsolvers: RoundingSat 2, BreakID 0.0.0
0.00/0.00	c optimizer = "gurobi"
0.00/0.00	c pbsolver = "roundingsat"
0.00/0.00	c use separate pbsolver for SIS
0.00/0.00	c load symmetries from file ""
0.00/0.00	c set time limit for symmetry computation to 100 seconds.
0.00/0.00	c set interchangeable summation variable limit to 3
0.00/0.00	c enable explicit+compact SCL
0.00/0.00	c set sym compact max subset size to 5
0.00/0.00	c set explicit symmetry matrix usage to 1
0.00/0.00	c sym budget explicit to 100
0.00/0.00	c sym budget explicit lits to 6000
0.00/0.00	c sym budget compact to 100
0.00/0.00	c sym budget compact lits to 6000
0.00/0.00	c sym budget common to 0
0.00/0.00	c sym budget common lits to 0
0.00/0.00	c set sym generation to 's'
0.00/0.00	c set abstraction set creation to 10 iterations without LB change
0.00/0.00	c set abstraction set inputs to 0
0.00/0.00	c set abstraction set cluster min size to 2
0.00/0.00	c set abstraction set cluster max size to 100000000
0.00/0.00	c set abstraction set cluster activation limit to 2
0.00/0.00	c enable abstraction set require equal cost
0.00/0.00	c set abstraction set assumptions to 0
0.00/0.00	c set abstraction set constraint type to 0
0.00/0.00	c set abstract core extraction strategy to b
0.00/0.00	c set core extraction strategy to 2
0.00/0.00	c set core extraction shuffles 10
0.00/0.00	c set cores per iteration to 5
0.00/0.00	c set optimizer bound usage strategy to 2
0.00/0.00	c set optimizer max non-optimal iterations to 1000
0.00/0.00	c set small core cardinality limit to 2
0.00/0.00	c set max coef in cores to 1000000000
0.00/0.00	c set core processing techniques to 4095
0.00/0.00	c set SIS iterations to 5
0.00/0.00	c set SIS budget abs to 1000
0.00/0.00	c set SIS budget rel to 0.05
0.09/0.18	c limit for coefficient in constraints and objective to 1000000000
0.09/0.18	c will solve HOME/instance-4521753-1751539941.opb
0.09/0.18	Searching graph automorphisms with time limit: 100
0.19/0.23	c [0.06] will start solving

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (59897 MiB free)
  memory of node 1: 64507 MiB (62766 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4521753-1751539941/watcher-4521753-1751539941 -o /tmp/evaluation-result-4521753-1751539941/solver-4521753-1751539941 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1751530924-80966 --watchdog 3760 ./ipbhs_gurobi --sym-cores-compact HOME/instance-4521753-1751539941.opb --max-coef 1000000000 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=84453, runsolver pid=84450
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.15 4.15 4.10 5/269 84454
/proc/meminfo: memFree=125210020/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=650200 memory=432140 CPUtime=0.09 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 819 0 0 0 1 8 0 0 20 0 1 0 69672009 665804800 108035 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 162550 108035 1632 641 0 147307 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 650200 KiB
Current children cumulated memory: 432140 KiB

[startup+0.205852 s]*
/proc/loadavg: 4.15 4.15 4.10 5/270 84455
/proc/meminfo: memFree=125021760/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=679760 memory=606152 CPUtime=0.19 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 4550 0 0 0 7 12 0 0 20 0 2 0 69672009 696074240 151538 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 169940 151538 2336 641 0 152423 0
[pid=84453/tid=84455] ppid=84450 vsize=679760 memory=3472328132921917724 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 69672026 696074240 151538 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 679760 KiB
Current children cumulated memory: 606152 KiB

[startup+0.305675 s]*
/proc/loadavg: 4.15 4.15 4.10 5/270 84455
/proc/meminfo: memFree=125017980/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=683196 memory=610760 CPUtime=0.3 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 5610 0 0 0 16 14 0 0 20 0 2 0 69672009 699592704 152690 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 170799 152690 3072 641 0 153282 0
[pid=84453/tid=84455] ppid=84450 vsize=683196 memory=-7387154158097955778 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 69672026 699592704 152690 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 683196 KiB
Current children cumulated memory: 610760 KiB

[startup+0.700176 s]
/proc/loadavg: 4.15 4.15 4.10 5/270 84455
/proc/meminfo: memFree=125002356/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=729236 memory=656408 CPUtime=0.68 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 22697 0 0 0 50 18 0 0 20 0 2 0 69672009 746737664 164102 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 182309 164102 3744 641 0 164792 0
[pid=84453/tid=84455] ppid=84450 vsize=729236 memory=18560 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 69672026 746737664 164102 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 729236 KiB
Current children cumulated memory: 656408 KiB

[startup+1.50017 s]
/proc/loadavg: 4.15 4.15 4.10 5/270 84455
/proc/meminfo: memFree=124974064/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=729236 memory=658072 CPUtime=1.48 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 25781 0 0 0 130 18 0 0 20 0 2 0 69672009 746737664 164518 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 182309 164518 3808 641 0 164792 0
[pid=84453/tid=84455] ppid=84450 vsize=729236 memory=18560 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 2 0 69672026 746737664 164518 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 729236 KiB
Current children cumulated memory: 658072 KiB

[startup+3.10551 s]
/proc/loadavg: 4.15 4.15 4.10 5/270 84455
/proc/meminfo: memFree=124973560/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=729236 memory=658840 CPUtime=3.08 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 31411 0 0 0 290 18 0 0 20 0 2 0 69672009 746737664 164710 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 182309 164710 3808 641 0 164792 0
[pid=84453/tid=84455] ppid=84450 vsize=729236 memory=0 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 5 0 0 0 0 0 0 0 20 0 2 0 69672026 746737664 164710 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 729236 KiB
Current children cumulated memory: 658840 KiB

[startup+6.30016 s]
/proc/loadavg: 4.14 4.15 4.10 5/270 84455
/proc/meminfo: memFree=124973824/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=729236 memory=658840 CPUtime=6.27 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 39506 0 0 0 608 19 0 0 20 0 2 0 69672009 746737664 164710 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 182309 164710 3808 641 0 164792 0
[pid=84453/tid=84455] ppid=84450 vsize=729236 memory=658840 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 7 0 0 0 0 0 0 0 20 0 2 0 69672026 746737664 164710 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 729236 KiB
Current children cumulated memory: 658840 KiB

[startup+12.7002 s]
/proc/loadavg: 4.13 4.14 4.10 5/270 84455
/proc/meminfo: memFree=124937908/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=735736 memory=666312 CPUtime=12.66 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 55987 0 0 0 1243 23 0 0 20 0 2 0 69672009 753393664 166578 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 183934 166578 3808 641 0 166417 0
[pid=84453/tid=84455] ppid=84450 vsize=735736 memory=6512 CPUtime=0 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 10 0 0 0 0 0 0 0 20 0 2 0 69672026 753393664 166578 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 735736 KiB
Current children cumulated memory: 666312 KiB

[startup+25.5002 s]
/proc/loadavg: 4.17 4.15 4.10 5/270 84456
/proc/meminfo: memFree=124915436/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=755844 memory=685516 CPUtime=25.43 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 75387 0 0 0 2517 26 0 0 20 0 2 0 69672009 773984256 171379 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 188961 171379 3808 641 0 171444 0
[pid=84453/tid=84455] ppid=84450 vsize=755844 memory=659508 CPUtime=0.01 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 14 0 0 0 0 1 0 0 20 0 2 0 69672026 773984256 171379 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 755844 KiB
Current children cumulated memory: 685516 KiB

[startup+51.1056 s]
/proc/loadavg: 4.11 4.14 4.10 5/270 84456
/proc/meminfo: memFree=124926592/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=749384 memory=671972 CPUtime=50.99 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 89256 0 0 0 5069 30 0 0 20 0 2 0 69672009 767369216 167993 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 187346 167993 3808 641 0 169829 0
[pid=84453/tid=84455] ppid=84450 vsize=749384 memory=671716 CPUtime=0.02 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 18 0 0 0 0 2 0 0 20 0 2 0 69672026 767369216 167993 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 749384 KiB
Current children cumulated memory: 671972 KiB

[startup+102.3 s]
/proc/loadavg: 4.13 4.13 4.09 5/271 84459
/proc/meminfo: memFree=124914888/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=765896 memory=695228 CPUtime=102.06 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 107168 0 0 0 10174 32 0 0 20 0 2 0 69672009 784277504 173807 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 191474 173807 3808 641 0 173957 0
[pid=84453/tid=84455] ppid=84450 vsize=765896 memory=695228 CPUtime=0.05 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 25 0 0 0 1 4 0 0 20 0 2 0 69672026 784277504 173807 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 765896 KiB
Current children cumulated memory: 695228 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 4.12 4.09 5/271 84461
/proc/meminfo: memFree=124870540/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=801344 memory=724660 CPUtime=161.92 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 127388 0 0 0 16153 39 0 0 20 0 2 0 69672009 820576256 181165 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 200336 181165 3808 641 0 182819 0
[pid=84453/tid=84455] ppid=84450 vsize=801344 memory=716792 CPUtime=0.08 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 29 0 0 0 2 6 0 0 20 0 2 0 69672026 820576256 181165 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 161.92 s
Current children cumulated vsize: 801344 KiB
Current children cumulated memory: 724660 KiB

[startup+222.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/269 84463
/proc/meminfo: memFree=124868428/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=818660 memory=743352 CPUtime=221.78 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 140408 0 0 0 22131 47 0 0 20 0 2 0 69672009 838307840 185838 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 204665 185838 3808 641 0 187148 0
[pid=84453/tid=84455] ppid=84450 vsize=818660 memory=2273 CPUtime=0.1 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 30 0 0 0 2 8 0 0 20 0 2 0 69672026 838307840 185838 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 221.78 s
Current children cumulated vsize: 818660 KiB
Current children cumulated memory: 743352 KiB

[startup+282.3 s]
/proc/loadavg: 4.07 4.10 4.09 5/269 84466
/proc/meminfo: memFree=124865056/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=818660 memory=743480 CPUtime=281.64 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 145756 0 0 0 28114 50 0 0 20 0 2 0 69672009 838307840 185870 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 204665 185870 3840 641 0 187148 0
[pid=84453/tid=84455] ppid=84450 vsize=818660 memory=743480 CPUtime=0.14 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 33 0 0 0 4 10 0 0 20 0 2 0 69672026 838307840 185870 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 281.64 s
Current children cumulated vsize: 818660 KiB
Current children cumulated memory: 743480 KiB


################
# More data... #
################

/proc/meminfo: memFree=128771932/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3035.61 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 195538 0 0 0 303411 150 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.31 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 64 0 0 0 40 91 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3035.61 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3102.3 s]
/proc/loadavg: 1.10 1.12 1.57 2/249 84761
/proc/meminfo: memFree=128774520/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3095.49 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 195949 0 0 0 309397 152 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.33 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 66 0 0 0 41 92 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3095.49 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3162.3 s]
/proc/loadavg: 1.11 1.11 1.54 2/249 84763
/proc/meminfo: memFree=128796876/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3155.37 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 195979 0 0 0 315384 153 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.34 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 67 0 0 0 41 93 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3155.37 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3222.3 s]
/proc/loadavg: 1.10 1.11 1.51 2/249 84766
/proc/meminfo: memFree=128796972/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3215.25 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196004 0 0 0 321371 154 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.35 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 67 0 0 0 41 94 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3215.25 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3282.3 s]
/proc/loadavg: 1.08 1.10 1.48 2/248 84768
/proc/meminfo: memFree=128798024/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3275.13 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196331 0 0 0 327357 156 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.37 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 69 0 0 0 42 95 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3275.13 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3342.3 s]
/proc/loadavg: 1.06 1.10 1.45 2/246 84770
/proc/meminfo: memFree=128796656/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3335 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196455 0 0 0 333343 157 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=16448 CPUtime=1.38 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 71 0 0 0 42 96 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3335 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3402.3 s]
/proc/loadavg: 1.07 1.09 1.43 2/247 84773
/proc/meminfo: memFree=128796436/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3394.88 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196590 0 0 0 339330 158 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.39 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 72 0 0 0 42 97 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3394.88 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3462.3 s]
/proc/loadavg: 1.14 1.10 1.41 2/247 84775
/proc/meminfo: memFree=128796764/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3454.76 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196675 0 0 0 345317 159 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.41 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 74 0 0 0 43 98 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3454.76 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3522.3 s]
/proc/loadavg: 1.11 1.10 1.38 2/247 84777
/proc/meminfo: memFree=128796652/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3514.64 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196779 0 0 0 351304 160 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.42 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 75 0 0 0 43 99 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3514.64 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

[startup+3582.3 s]
/proc/loadavg: 1.29 1.15 1.38 2/247 84779
/proc/meminfo: memFree=128797916/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3574.53 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196846 0 0 0 357291 162 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.44 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 77 0 0 0 44 100 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3574.53 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3607.9 s]
/proc/loadavg: 1.25 1.15 1.38 2/248 84784
/proc/meminfo: memFree=128796724/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3600.08 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196853 0 0 0 359845 163 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.45 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 77 0 0 0 44 101 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3600.08 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+3607.91 s]
# the end of solver process 84453 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3598.46 s, system=1.63445 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+3607.9 s]
/proc/loadavg: 1.25 1.15 1.38 2/248 84784
/proc/meminfo: memFree=128796724/131250000 swapFree=33010416/33010684
[pid=84453] ppid=84450 vsize=793320 memory=715264 CPUtime=3600.08 cores=4,6
/proc/84453/stat : 84453 (ipbhs_gurobi) R 84450 84453 80955 0 -1 4194304 196853 0 0 0 359845 163 0 0 20 0 2 0 69672009 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
/proc/84453/statm: 198330 178816 3840 641 0 180813 0
[pid=84453/tid=84455] ppid=84450 vsize=793320 memory=715264 CPUtime=1.45 cores=4,6
/proc/84453/task/84455/stat : 84455 (ipbhs_gurobi) S 84450 84453 80955 0 -1 4194368 77 0 0 0 44 101 0 0 20 0 2 0 69672026 812359680 178816 18446744073709551615 94124793638912 94124796263965 140725155062400 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94124796882840 94124796915802 94124801839104 140725155068299 140725155068423 140725155068423 140725155074025 0
Current children cumulated CPU time: 3600.08 s
Current children cumulated vsize: 793320 KiB
Current children cumulated memory: 715264 KiB

Child ended because it received signal 15 (SIGTERM)

Real time (s): 3607.91
CPU time (s): 3600.09
CPU user time (s): 3598.46
CPU system time (s): 1.63445
CPU usage (%): 99.7834
Max. virtual memory (cumulated for all children) (KiB): 847504
Max. memory (cumulated for all children) (KiB): 770980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3598.46
system time used= 1.63445
maximum resident set size= 770980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 196853
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 358874
involuntary context switches= 1655


# summary of solver processes directly reported to runsolver:
#   pid: 84453
#   total CPU time (s): 3600.09
#   total CPU user time (s): 3598.46
#   total CPU system time (s): 1.63445

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.09542 second user time and 15.48 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2025-07-03 12:52:22
IDJOB=4521753
IDBENCH=178465
IDSOLVER=3334
FILE ID=nodeC018/4521753-1751539941
RUNJOBID= nodeC018-1751530924-80966
SLURM_JOB_ID= 9598674
Free space on /tmp= 432748 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2025-06-09
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/vertex_cover/vertexcover_opt_grid_evenrowoddcolsquare/normalized-vertexcover_opt_grid_evenrowoddcolsquare_dim_058.opb
COMMAND LINE= ./ipbhs_gurobi --sym-cores-compact BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4521753-1751539941/watcher-4521753-1751539941 -o /tmp/evaluation-result-4521753-1751539941/solver-4521753-1751539941 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1751530924-80966 --watchdog 3760  ./ipbhs_gurobi --sym-cores-compact HOME/instance-4521753-1751539941.opb --max-coef 1000000000

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 9f15d23f289b182a443a303ebae0d35a
RANDOM SEED=955662839

nodeC018 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.805
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.840
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.139
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.538
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.037
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.779
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3597.206
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.661
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        125607332 kB
MemAvailable:   126010252 kB
Buffers:            2128 kB
Cached:          1167700 kB
SwapCached:           32 kB
Active:          4241788 kB
Inactive:         693344 kB
Active(anon):    3783060 kB
Inactive(anon):      288 kB
Active(file):     458728 kB
Inactive(file):   693056 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             59376 kB
Writeback:             0 kB
AnonPages:       3765764 kB
Mapped:           120952 kB
Shmem:             18044 kB
KReclaimable:     180352 kB
Slab:             270676 kB
SReclaimable:     180352 kB
SUnreclaim:        90324 kB
KernelStack:        4336 kB
PageTables:        10596 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    4709868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3028992 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432876 MiB
End job on nodeC018 at 2025-07-03 13:52:30