Trace number 4508120

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 2025-06-09? (TO) 3600.05 3608.91

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/
EmployeeScheduling/normalized-aug6.5.opb
MD5SUM83ba36613360d6ce9be489830858dbc7
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 benchmark43
Best CPU time to get the best result obtained on this benchmark5362.1
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9632
Total number of constraints29620
Number of constraints which are clauses27555
Number of constraints which are cardinality constraints (but not clauses)245
Number of constraints which are nor clauses,nor cardinality constraints1820
Minimum length of a constraint2
Maximum length of a constraint248
Number of terms in the objective function 26
Biggest coefficient in the objective function 20
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 211
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 160
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 687
Number of bits of the biggest sum of numbers10
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 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
0.09/0.14	c limit for coefficient in constraints and objective to 1000000000
0.09/0.14	c will solve HOME/instance-4508120-1751507604.opb
0.09/0.14	c [0.01] 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 (62441 MiB free)
  memory of node 1: 64507 MiB (62819 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4508120-1751507604/watcher-4508120-1751507604 -o /tmp/evaluation-result-4508120-1751507604/solver-4508120-1751507604 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72717 --watchdog 3760 ./ipbhs_gurobi HOME/instance-4508120-1751507604.opb --max-coef 1000000000 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=73243, runsolver pid=73240
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 4.30 4.20 4.10 5/267 73244
/proc/meminfo: memFree=128263836/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=82004 memory=23452 CPUtime=0.09 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 3645 0 0 0 6 3 0 0 20 0 1 0 66438159 83972096 5863 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 20501 5863 1728 641 0 5258 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 82004 KiB
Current children cumulated memory: 23452 KiB

[startup+0.205564 s]*
/proc/loadavg: 4.30 4.20 4.10 5/268 73245
/proc/meminfo: memFree=128260308/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=106724 memory=37748 CPUtime=0.19 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 5493 0 0 0 15 4 0 0 20 0 2 0 66438159 109285376 9437 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 26681 9437 3008 641 0 9164 0
[pid=73243/tid=73245] ppid=73240 vsize=106724 memory=3472328132921917724 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66438173 109285376 9437 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 106724 KiB
Current children cumulated memory: 37748 KiB

[startup+0.304804 s]*
/proc/loadavg: 4.30 4.20 4.10 5/268 73245
/proc/meminfo: memFree=128260308/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=106724 memory=37748 CPUtime=0.29 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 5494 0 0 0 24 5 0 0 20 0 2 0 66438159 109285376 9437 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 26681 9437 3008 641 0 9164 0
[pid=73243/tid=73245] ppid=73240 vsize=106724 memory=-7459211752135949763 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66438173 109285376 9437 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 106724 KiB
Current children cumulated memory: 37748 KiB

[startup+0.700118 s]
/proc/loadavg: 4.30 4.20 4.10 5/268 73245
/proc/meminfo: memFree=128260308/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=106724 memory=39952 CPUtime=0.68 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 5530 0 0 0 62 6 0 0 20 0 2 0 66438159 109285376 9988 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 26681 9988 3008 641 0 9164 0
[pid=73243/tid=73245] ppid=73240 vsize=106724 memory=18688 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66438173 109285376 9988 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 106724 KiB
Current children cumulated memory: 39952 KiB

[startup+1.50015 s]
/proc/loadavg: 4.30 4.20 4.10 5/268 73245
/proc/meminfo: memFree=128260308/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=107204 memory=40464 CPUtime=1.47 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 5665 0 0 0 136 11 0 0 20 0 2 0 66438159 109776896 10116 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 26801 10116 3008 641 0 9284 0
[pid=73243/tid=73245] ppid=73240 vsize=107204 memory=18688 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66438173 109776896 10116 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 107204 KiB
Current children cumulated memory: 40464 KiB

[startup+3.10537 s]
/proc/loadavg: 4.28 4.20 4.10 5/268 73245
/proc/meminfo: memFree=128256552/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=109380 memory=44168 CPUtime=3.08 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 9243 0 0 0 289 19 0 0 20 0 2 0 66438159 112005120 11042 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 27345 11042 3392 641 0 9828 0
[pid=73243/tid=73245] ppid=73240 vsize=109380 memory=0 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 3 0 0 0 0 0 0 0 20 0 2 0 66438173 112005120 11042 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 109380 KiB
Current children cumulated memory: 44168 KiB

[startup+6.30012 s]
/proc/loadavg: 4.28 4.20 4.10 5/268 73245
/proc/meminfo: memFree=128257308/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=109908 memory=44680 CPUtime=6.26 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 11373 0 0 0 600 26 0 0 20 0 2 0 66438159 112545792 11170 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 27477 11170 3392 641 0 9960 0
[pid=73243/tid=73245] ppid=73240 vsize=109908 memory=44552 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 6 0 0 0 0 0 0 0 20 0 2 0 66438173 112545792 11170 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 109908 KiB
Current children cumulated memory: 44680 KiB

[startup+12.7001 s]
/proc/loadavg: 4.32 4.21 4.10 5/268 73245
/proc/meminfo: memFree=128256804/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=113156 memory=45448 CPUtime=12.66 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 15554 0 0 0 1226 40 0 0 20 0 2 0 66438159 115871744 11362 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 28289 11362 3392 641 0 10772 0
[pid=73243/tid=73245] ppid=73240 vsize=113156 memory=6388 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 11 0 0 0 0 0 0 0 20 0 2 0 66438173 115871744 11362 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 113156 KiB
Current children cumulated memory: 45448 KiB

[startup+25.5001 s]
/proc/loadavg: 4.27 4.20 4.10 5/267 73245
/proc/meminfo: memFree=128253024/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=114216 memory=48376 CPUtime=25.42 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 17897 0 0 0 2470 72 0 0 20 0 2 0 66438159 116957184 12094 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 28554 12094 3424 641 0 11037 0
[pid=73243/tid=73245] ppid=73240 vsize=114216 memory=45960 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 12 0 0 0 0 0 0 0 20 0 2 0 66438173 116957184 12094 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 114216 KiB
Current children cumulated memory: 48376 KiB

[startup+51.1054 s]
/proc/loadavg: 4.17 4.18 4.09 5/267 73245
/proc/meminfo: memFree=128242944/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=121340 memory=52592 CPUtime=50.97 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 25674 0 0 0 4969 128 0 0 20 0 2 0 66438159 124252160 13148 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 30335 13148 3424 641 0 12818 0
[pid=73243/tid=73245] ppid=73240 vsize=121340 memory=52080 CPUtime=0 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 18 0 0 0 0 0 0 0 20 0 2 0 66438173 124252160 13148 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 121340 KiB
Current children cumulated memory: 52592 KiB

[startup+102.3 s]
/proc/loadavg: 4.19 4.18 4.10 5/267 73248
/proc/meminfo: memFree=128225988/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=125612 memory=59292 CPUtime=102.02 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 32368 0 0 0 9978 224 0 0 20 0 2 0 66438159 128626688 14823 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 31403 14823 3424 641 0 13886 0
[pid=73243/tid=73245] ppid=73240 vsize=125612 memory=59292 CPUtime=0.01 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 20 0 0 0 1 0 0 0 20 0 2 0 66438173 128626688 14823 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 125612 KiB
Current children cumulated memory: 59292 KiB

[startup+162.3 s]
/proc/loadavg: 4.13 4.16 4.09 5/267 73250
/proc/meminfo: memFree=128215272/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=137628 memory=65664 CPUtime=161.88 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 36125 0 0 0 15860 328 0 0 20 0 2 0 66438159 140931072 16416 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 34407 16416 3424 641 0 16890 0
[pid=73243/tid=73245] ppid=73240 vsize=137628 memory=60828 CPUtime=0.02 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 21 0 0 0 2 0 0 0 20 0 2 0 66438173 140931072 16416 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 161.88 s
Current children cumulated vsize: 137628 KiB
Current children cumulated memory: 65664 KiB

[startup+222.3 s]
/proc/loadavg: 4.05 4.13 4.09 5/267 73252
/proc/meminfo: memFree=128214260/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=143460 memory=74328 CPUtime=221.73 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 42242 0 0 0 21714 459 0 0 20 0 2 0 66438159 146903040 18582 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 35865 18582 3424 641 0 18348 0
[pid=73243/tid=73245] ppid=73240 vsize=143460 memory=71768 CPUtime=0.03 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 23 0 0 0 3 0 0 0 20 0 2 0 66438173 146903040 18582 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 221.73 s
Current children cumulated vsize: 143460 KiB
Current children cumulated memory: 74328 KiB

[startup+282.3 s]
/proc/loadavg: 4.12 4.14 4.09 5/267 73254
/proc/meminfo: memFree=128177792/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=152768 memory=87084 CPUtime=281.58 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 55966 0 0 0 27536 622 0 0 20 0 2 0 66438159 156434432 21771 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 38192 21771 3424 641 0 20675 0
[pid=73243/tid=73245] ppid=73240 vsize=152768 memory=84780 CPUtime=0.03 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 24 0 0 0 3 0 0 0 20 0 2 0 66438173 156434432 21771 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 281.58 s
Current children cumulated vsize: 152768 KiB
Current children cumulated memory: 87084 KiB


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

/proc/meminfo: memFree=126779576/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=355244 memory=285708 CPUtime=3034.75 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 145668 0 0 0 297714 5761 0 0 20 0 2 0 66438159 363769856 71427 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 88811 71427 3424 641 0 71294 0
[pid=73243/tid=73245] ppid=73240 vsize=355244 memory=281484 CPUtime=0.8 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 29 51 0 0 20 0 2 0 66438173 363769856 71427 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3034.75 s
Current children cumulated vsize: 355244 KiB
Current children cumulated memory: 285708 KiB

[startup+3102.3 s]
/proc/loadavg: 4.06 4.09 4.09 5/267 73487
/proc/meminfo: memFree=126751136/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=357320 memory=287884 CPUtime=3094.61 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 146210 0 0 0 303549 5912 0 0 20 0 2 0 66438159 365895680 71971 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 89330 71971 3424 641 0 71813 0
[pid=73243/tid=73245] ppid=73240 vsize=357320 memory=287884 CPUtime=0.82 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 30 52 0 0 20 0 2 0 66438173 365895680 71971 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3094.61 s
Current children cumulated vsize: 357320 KiB
Current children cumulated memory: 287884 KiB

[startup+3162.3 s]
/proc/loadavg: 4.13 4.10 4.09 6/268 73489
/proc/meminfo: memFree=126777700/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=357320 memory=287884 CPUtime=3154.48 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 146210 0 0 0 309420 6028 0 0 20 0 2 0 66438159 365895680 71971 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 89330 71971 3424 641 0 71813 0
[pid=73243/tid=73245] ppid=73240 vsize=357320 memory=287884 CPUtime=0.83 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 30 53 0 0 20 0 2 0 66438173 365895680 71971 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3154.48 s
Current children cumulated vsize: 357320 KiB
Current children cumulated memory: 287884 KiB

[startup+3222.3 s]
/proc/loadavg: 4.10 4.10 4.09 5/267 73490
/proc/meminfo: memFree=126776132/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=358628 memory=289164 CPUtime=3214.33 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 146538 0 0 0 315280 6153 0 0 20 0 2 0 66438159 367235072 72291 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 89657 72291 3424 641 0 72140 0
[pid=73243/tid=73245] ppid=73240 vsize=358628 memory=287884 CPUtime=0.86 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 31 55 0 0 20 0 2 0 66438173 367235072 72291 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3214.33 s
Current children cumulated vsize: 358628 KiB
Current children cumulated memory: 289164 KiB

[startup+3282.3 s]
/proc/loadavg: 4.12 4.09 4.09 5/267 73492
/proc/meminfo: memFree=126775996/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=360324 memory=290828 CPUtime=3274.19 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 146962 0 0 0 321162 6257 0 0 20 0 2 0 66438159 368971776 72707 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90081 72707 3424 641 0 72564 0
[pid=73243/tid=73245] ppid=73240 vsize=360324 memory=289420 CPUtime=0.88 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 31 57 0 0 20 0 2 0 66438173 368971776 72707 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3274.19 s
Current children cumulated vsize: 360324 KiB
Current children cumulated memory: 290828 KiB

[startup+3342.3 s]
/proc/loadavg: 4.14 4.10 4.09 5/267 73494
/proc/meminfo: memFree=126777460/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=360324 memory=290828 CPUtime=3334.05 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 146963 0 0 0 327022 6383 0 0 20 0 2 0 66438159 368971776 72707 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90081 72707 3424 641 0 72564 0
[pid=73243/tid=73245] ppid=73240 vsize=360324 memory=290828 CPUtime=0.9 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 32 58 0 0 20 0 2 0 66438173 368971776 72707 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3334.05 s
Current children cumulated vsize: 360324 KiB
Current children cumulated memory: 290828 KiB

[startup+3402.3 s]
/proc/loadavg: 4.11 4.10 4.09 5/266 73496
/proc/meminfo: memFree=126776816/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=360324 memory=290828 CPUtime=3393.91 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 146964 0 0 0 332873 6518 0 0 20 0 2 0 66438159 368971776 72707 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90081 72707 3424 641 0 72564 0
[pid=73243/tid=73245] ppid=73240 vsize=360324 memory=290828 CPUtime=0.93 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 33 60 0 0 20 0 2 0 66438173 368971776 72707 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3393.91 s
Current children cumulated vsize: 360324 KiB
Current children cumulated memory: 290828 KiB

[startup+3462.3 s]
/proc/loadavg: 4.27 4.17 4.11 5/266 73499
/proc/meminfo: memFree=126772436/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=360932 memory=291468 CPUtime=3453.77 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 147116 0 0 0 338793 6584 0 0 20 0 2 0 66438159 369594368 72867 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90233 72867 3424 641 0 72716 0
[pid=73243/tid=73245] ppid=73240 vsize=360932 memory=290828 CPUtime=0.94 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 33 61 0 0 20 0 2 0 66438173 369594368 72867 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3453.77 s
Current children cumulated vsize: 360932 KiB
Current children cumulated memory: 291468 KiB

[startup+3522.3 s]
/proc/loadavg: 4.15 4.15 4.11 5/267 73504
/proc/meminfo: memFree=126778816/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=363080 memory=293052 CPUtime=3513.64 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 149686 0 0 0 344702 6662 0 0 20 0 2 0 66438159 371793920 73263 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90770 73263 3424 641 0 73253 0
[pid=73243/tid=73245] ppid=73240 vsize=363080 memory=14384 CPUtime=0.97 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 33 0 0 0 34 63 0 0 20 0 2 0 66438173 371793920 73263 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3513.64 s
Current children cumulated vsize: 363080 KiB
Current children cumulated memory: 293052 KiB

[startup+3582.3 s]
/proc/loadavg: 4.10 4.14 4.10 5/267 73510
/proc/meminfo: memFree=126776740/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=363196 memory=293168 CPUtime=3573.49 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 152743 0 0 0 350562 6787 0 0 20 0 2 0 66438159 371912704 73292 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90799 73292 3424 641 0 73282 0
[pid=73243/tid=73245] ppid=73240 vsize=363196 memory=293168 CPUtime=0.99 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 34 0 0 0 35 64 0 0 20 0 2 0 66438173 371912704 73292 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3573.49 s
Current children cumulated vsize: 363196 KiB
Current children cumulated memory: 293168 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3608.9 s]
/proc/loadavg: 4.12 4.14 4.10 6/267 73557
/proc/meminfo: memFree=126459652/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=363728 memory=293316 CPUtime=3600.04 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 153532 0 0 0 353180 6824 0 0 20 0 2 0 66438159 372457472 73329 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90932 73329 3424 641 0 73415 0
[pid=73243/tid=73245] ppid=73240 vsize=363728 memory=14384 CPUtime=1 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 34 0 0 0 35 65 0 0 20 0 2 0 66438173 372457472 73329 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3600.04 s
Current children cumulated vsize: 363728 KiB
Current children cumulated memory: 293316 KiB

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

[startup+3608.91 s]
# the end of solver process 73243 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3531.81 s, system=68.2431 s

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

[startup+3608.9 s]
/proc/loadavg: 4.12 4.14 4.10 6/267 73557
/proc/meminfo: memFree=126459652/131249996 swapFree=33010416/33010684
[pid=73243] ppid=73240 vsize=363728 memory=293316 CPUtime=3600.04 cores=0,2
/proc/73243/stat : 73243 (ipbhs_gurobi) R 73240 73243 72707 0 -1 4194304 153532 0 0 0 353180 6824 0 0 20 0 2 0 66438159 372457472 73329 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
/proc/73243/statm: 90932 73329 3424 641 0 73415 0
[pid=73243/tid=73245] ppid=73240 vsize=363728 memory=14384 CPUtime=1 cores=0,2
/proc/73243/task/73245/stat : 73245 (ipbhs_gurobi) S 73240 73243 72707 0 -1 4194368 34 0 0 0 35 65 0 0 20 0 2 0 66438173 372457472 73329 18446744073709551615 94126980329472 94126982954525 140737257106064 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 94126983573400 94126983606362 94127001358336 140737257114015 140737257114119 140737257114119 140737257119721 0
Current children cumulated CPU time: 3600.04 s
Current children cumulated vsize: 363728 KiB
Current children cumulated memory: 293316 KiB

Child ended because it received signal 15 (SIGTERM)

Real time (s): 3608.91
CPU time (s): 3600.05
CPU user time (s): 3531.81
CPU system time (s): 68.2431
CPU usage (%): 99.7546
Max. virtual memory (cumulated for all children) (KiB): 366636
Max. memory (cumulated for all children) (KiB): 296252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3531.81
system time used= 68.2431
maximum resident set size= 296252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 153532
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= 359149
involuntary context switches= 8025


# summary of solver processes directly reported to runsolver:
#   pid: 73243
#   total CPU time (s): 3600.05
#   total CPU user time (s): 3531.81
#   total CPU system time (s): 68.2431

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.67696 second user time and 15.3313 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-07-03 03:53:24
IDJOB=4508120
IDBENCH=158395
IDSOLVER=3333
FILE ID=nodeC022/4508120-1751507604
RUNJOBID= nodeC022-1751503981-72717
SLURM_JOB_ID= 9598593
Free space on /tmp= 432212 MiB

SOLVER NAME= IPBHS-GUROBI 2025-06-09
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/EmployeeScheduling/normalized-aug6.5.opb
COMMAND LINE= ./ipbhs_gurobi BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4508120-1751507604/watcher-4508120-1751507604 -o /tmp/evaluation-result-4508120-1751507604/solver-4508120-1751507604 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72717 --watchdog 3760  ./ipbhs_gurobi HOME/instance-4508120-1751507604.opb --max-coef 1000000000

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

MD5SUM BENCH= 83ba36613360d6ce9be489830858dbc7
RANDOM SEED=1404290317

nodeC022 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		: 3598.501
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	: 6999.44
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		: 3599.611
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	: 6999.44
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		: 3599.713
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	: 6999.44
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		: 3700.000
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	: 6999.44
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		: 3599.718
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	: 6999.44
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		: 3599.722
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	: 6999.44
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		: 3700.000
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	: 6999.44
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		: 3600.596
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	: 6999.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128267932 kB
MemAvailable:   128779472 kB
Buffers:            2128 kB
Cached:          1295636 kB
SwapCached:           32 kB
Active:          1574256 kB
Inactive:         753308 kB
Active(anon):    1043652 kB
Inactive(anon):     4176 kB
Active(file):     530604 kB
Inactive(file):   749132 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             60304 kB
Writeback:            44 kB
AnonPages:       1031140 kB
Mapped:           118544 kB
Shmem:             18028 kB
KReclaimable:     141684 kB
Slab:             232192 kB
SReclaimable:     141684 kB
SUnreclaim:        90508 kB
KernelStack:        4304 kB
PageTables:         5168 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    1424788 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    845824 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432152 MiB
End job on nodeC022 at 2025-07-03 04:53:33