Trace number 4508074

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) 3600.07 3608.11

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/
EmployeeScheduling/normalized-jun5.5.opb
MD5SUM5d17a5a2908f0ead03acb71ed633b69a
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 benchmark145
Best CPU time to get the best result obtained on this benchmark22.4114
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9324
Total number of constraints28660
Number of constraints which are clauses26656
Number of constraints which are cardinality constraints (but not clauses)240
Number of constraints which are nor clauses,nor cardinality constraints1764
Minimum length of a constraint2
Maximum length of a constraint240
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 670
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-4508074-1751507589.opb
0.09/0.14	c [0] 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 (59844 MiB free)
  memory of node 1: 64507 MiB (62818 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4508074-1751507589/watcher-4508074-1751507589 -o /tmp/evaluation-result-4508074-1751507589/solver-4508074-1751507589 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72718 --watchdog 3760 ./ipbhs_gurobi HOME/instance-4508074-1751507589.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
Starting watchdog thread
solver pid=73196, runsolver pid=73193
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 4.39 4.21 4.10 5/267 73197
/proc/meminfo: memFree=125595876/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=81724 memory=20116 CPUtime=0.09 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 3855 0 0 0 7 2 0 0 20 0 1 0 66436676 83685376 5029 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 20431 5029 1696 641 0 5188 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 81724 KiB
Current children cumulated memory: 20116 KiB

[startup+0.205529 s]*
/proc/loadavg: 4.39 4.21 4.10 5/268 73198
/proc/meminfo: memFree=125587812/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=104696 memory=35604 CPUtime=0.19 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 5825 0 0 0 15 4 0 0 20 0 2 0 66436676 107208704 8901 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26174 8901 3040 641 0 8657 0
[pid=73196/tid=73198] ppid=73193 vsize=104696 memory=3472328132921917724 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66436690 107208704 8901 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 104696 KiB
Current children cumulated memory: 35604 KiB

[startup+0.305528 s]*
/proc/loadavg: 4.39 4.21 4.10 5/268 73198
/proc/meminfo: memFree=125587812/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=104696 memory=35604 CPUtime=0.29 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 5827 0 0 0 24 5 0 0 20 0 2 0 66436676 107208704 8901 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26174 8901 3040 641 0 8657 0
[pid=73196/tid=73198] ppid=73193 vsize=104696 memory=-7459211752085290691 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66436690 107208704 8901 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 104696 KiB
Current children cumulated memory: 35604 KiB

[startup+0.700168 s]
/proc/loadavg: 4.39 4.21 4.10 5/268 73198
/proc/meminfo: memFree=125587812/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=105860 memory=36884 CPUtime=0.68 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 6123 0 0 0 62 6 0 0 20 0 2 0 66436676 108400640 9221 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26465 9221 3040 641 0 8948 0
[pid=73196/tid=73198] ppid=73193 vsize=105860 memory=18688 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66436690 108400640 9221 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 105860 KiB
Current children cumulated memory: 36884 KiB

[startup+1.50018 s]
/proc/loadavg: 4.39 4.21 4.10 5/268 73198
/proc/meminfo: memFree=125587812/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=106312 memory=37268 CPUtime=1.48 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 6238 0 0 0 140 8 0 0 20 0 2 0 66436676 108863488 9317 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26578 9317 3040 641 0 9061 0
[pid=73196/tid=73198] ppid=73193 vsize=106312 memory=18688 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66436690 108863488 9317 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 106312 KiB
Current children cumulated memory: 37268 KiB

[startup+3.10532 s]
/proc/loadavg: 4.36 4.21 4.10 5/268 73198
/proc/meminfo: memFree=125540564/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=106444 memory=37524 CPUtime=3.08 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 8161 0 0 0 295 13 0 0 20 0 2 0 66436676 108998656 9381 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26611 9381 3040 641 0 9094 0
[pid=73196/tid=73198] ppid=73193 vsize=106444 memory=0 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 2 0 66436690 108998656 9381 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 106444 KiB
Current children cumulated memory: 37524 KiB

[startup+6.30016 s]
/proc/loadavg: 4.36 4.21 4.10 5/268 73199
/proc/meminfo: memFree=125559548/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=106972 memory=38164 CPUtime=6.27 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 9342 0 0 0 606 21 0 0 20 0 2 0 66436676 109539328 9541 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26743 9541 3040 641 0 9226 0
[pid=73196/tid=73198] ppid=73193 vsize=106972 memory=38036 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 4 0 0 0 0 0 0 0 20 0 2 0 66436690 109539328 9541 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 106972 KiB
Current children cumulated memory: 38164 KiB

[startup+12.7002 s]
/proc/loadavg: 4.30 4.20 4.10 5/268 73199
/proc/meminfo: memFree=125573160/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=107368 memory=39316 CPUtime=12.65 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 12812 0 0 0 1232 33 0 0 20 0 2 0 66436676 109944832 9829 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 26842 9829 3040 641 0 9325 0
[pid=73196/tid=73198] ppid=73193 vsize=107368 memory=6384 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 4 0 0 0 0 0 0 0 20 0 2 0 66436690 109944832 9829 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 107368 KiB
Current children cumulated memory: 39316 KiB

[startup+25.5001 s]
/proc/loadavg: 4.26 4.19 4.10 5/268 73245
/proc/meminfo: memFree=128256552/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=110748 memory=40980 CPUtime=25.43 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 17940 0 0 0 2484 59 0 0 20 0 2 0 66436676 113405952 10245 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 27687 10245 3040 641 0 10170 0
[pid=73196/tid=73198] ppid=73193 vsize=110748 memory=39956 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 5 0 0 0 0 0 0 0 20 0 2 0 66436690 113405952 10245 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 110748 KiB
Current children cumulated memory: 40980 KiB

[startup+51.1049 s]
/proc/loadavg: 4.23 4.19 4.10 5/267 73245
/proc/meminfo: memFree=128252268/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=111936 memory=43668 CPUtime=50.99 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 18785 0 0 0 4992 107 0 0 20 0 2 0 66436676 114622464 10917 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 27984 10917 3040 641 0 10467 0
[pid=73196/tid=73198] ppid=73193 vsize=111936 memory=18688 CPUtime=0 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 5 0 0 0 0 0 0 0 20 0 2 0 66436690 114622464 10917 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 111936 KiB
Current children cumulated memory: 43668 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.17 4.09 5/267 73248
/proc/meminfo: memFree=128230776/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=118136 memory=46220 CPUtime=102.07 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 23129 0 0 0 10007 200 0 0 20 0 2 0 66436676 120971264 11555 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 29534 11555 3040 641 0 12017 0
[pid=73196/tid=73198] ppid=73193 vsize=118136 memory=18688 CPUtime=0.01 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 5 0 0 0 0 1 0 0 20 0 2 0 66436690 120971264 11555 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 102.07 s
Current children cumulated vsize: 118136 KiB
Current children cumulated memory: 46220 KiB

[startup+162.3 s]
/proc/loadavg: 4.17 4.17 4.09 5/267 73250
/proc/meminfo: memFree=128215272/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=124424 memory=57112 CPUtime=161.94 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 28644 0 0 0 15878 316 0 0 20 0 2 0 66436676 127410176 14278 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 31106 14278 3456 641 0 13589 0
[pid=73196/tid=73198] ppid=73193 vsize=124424 memory=55960 CPUtime=0.01 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 9 0 0 0 0 1 0 0 20 0 2 0 66436690 127410176 14278 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 161.94 s
Current children cumulated vsize: 124424 KiB
Current children cumulated memory: 57112 KiB

[startup+222.3 s]
/proc/loadavg: 4.06 4.14 4.09 5/267 73252
/proc/meminfo: memFree=128218040/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=125664 memory=59032 CPUtime=221.8 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 37916 0 0 0 21770 410 0 0 20 0 2 0 66436676 128679936 14758 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 31416 14758 3456 641 0 13899 0
[pid=73196/tid=73198] ppid=73193 vsize=125664 memory=55960 CPUtime=0.03 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 13 0 0 0 1 2 0 0 20 0 2 0 66436690 128679936 14758 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 221.8 s
Current children cumulated vsize: 125664 KiB
Current children cumulated memory: 59032 KiB

[startup+282.3 s]
/proc/loadavg: 4.06 4.13 4.09 5/267 73254
/proc/meminfo: memFree=128177728/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=126764 memory=60312 CPUtime=281.68 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 38464 0 0 0 27670 498 0 0 20 0 2 0 66436676 129806336 15078 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 31691 15078 3456 641 0 14174 0
[pid=73196/tid=73198] ppid=73193 vsize=126764 memory=14384 CPUtime=0.03 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 13 0 0 0 1 2 0 0 20 0 2 0 66436690 129806336 15078 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 281.68 s
Current children cumulated vsize: 126764 KiB
Current children cumulated memory: 60312 KiB

[startup+342.3 s]

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

/proc/meminfo: memFree=126751696/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=155944 memory=89132 CPUtime=3035.36 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 49105 0 0 0 300450 3086 0 0 20 0 2 0 66436676 159686656 22283 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 38986 22283 3456 641 0 21469 0
[pid=73196/tid=73198] ppid=73193 vsize=155944 memory=14384 CPUtime=0.81 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 22 0 0 0 35 46 0 0 20 0 2 0 66436690 159686656 22283 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3035.36 s
Current children cumulated vsize: 155944 KiB
Current children cumulated memory: 89132 KiB

[startup+3102.3 s]
/proc/loadavg: 4.08 4.10 4.09 5/267 73486
/proc/meminfo: memFree=126739424/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=159364 memory=92332 CPUtime=3095.24 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 49929 0 0 0 306396 3128 0 0 20 0 2 0 66436676 163188736 23083 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 39841 23083 3456 641 0 22324 0
[pid=73196/tid=73198] ppid=73193 vsize=159364 memory=89612 CPUtime=0.83 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 36 47 0 0 20 0 2 0 66436690 163188736 23083 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3095.24 s
Current children cumulated vsize: 159364 KiB
Current children cumulated memory: 92332 KiB

[startup+3162.3 s]
/proc/loadavg: 4.07 4.09 4.09 5/267 73488
/proc/meminfo: memFree=126753188/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=159720 memory=92716 CPUtime=3155.13 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50128 0 0 0 312345 3168 0 0 20 0 2 0 66436676 163553280 23179 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 39930 23179 3456 641 0 22413 0
[pid=73196/tid=73198] ppid=73193 vsize=159720 memory=89612 CPUtime=0.86 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 37 49 0 0 20 0 2 0 66436690 163553280 23179 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3155.13 s
Current children cumulated vsize: 159720 KiB
Current children cumulated memory: 92716 KiB

[startup+3222.3 s]
/proc/loadavg: 4.13 4.10 4.09 5/267 73490
/proc/meminfo: memFree=126778148/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=159856 memory=92844 CPUtime=3215.01 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50165 0 0 0 318293 3208 0 0 20 0 2 0 66436676 163692544 23211 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 39964 23211 3456 641 0 22447 0
[pid=73196/tid=73198] ppid=73193 vsize=159856 memory=92844 CPUtime=0.87 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 37 50 0 0 20 0 2 0 66436690 163692544 23211 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3215.01 s
Current children cumulated vsize: 159856 KiB
Current children cumulated memory: 92844 KiB

[startup+3282.3 s]
/proc/loadavg: 4.05 4.08 4.09 5/267 73492
/proc/meminfo: memFree=126775996/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=159856 memory=92972 CPUtime=3274.89 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50180 0 0 0 324246 3243 0 0 20 0 2 0 66436676 163692544 23243 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 39964 23243 3456 641 0 22447 0
[pid=73196/tid=73198] ppid=73193 vsize=159856 memory=18688 CPUtime=0.89 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 38 51 0 0 20 0 2 0 66436690 163692544 23243 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3274.89 s
Current children cumulated vsize: 159856 KiB
Current children cumulated memory: 92972 KiB

[startup+3342.3 s]
/proc/loadavg: 4.18 4.11 4.09 5/267 73494
/proc/meminfo: memFree=126777444/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160080 memory=93100 CPUtime=3334.77 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50220 0 0 0 330194 3283 0 0 20 0 2 0 66436676 163921920 23275 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40020 23275 3456 641 0 22503 0
[pid=73196/tid=73198] ppid=73193 vsize=160080 memory=93100 CPUtime=0.92 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 39 53 0 0 20 0 2 0 66436690 163921920 23275 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3334.77 s
Current children cumulated vsize: 160080 KiB
Current children cumulated memory: 93100 KiB

[startup+3402.3 s]
/proc/loadavg: 4.12 4.10 4.09 5/266 73496
/proc/meminfo: memFree=126776816/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160356 memory=93356 CPUtime=3394.65 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50292 0 0 0 336146 3319 0 0 20 0 2 0 66436676 164204544 23339 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40089 23339 3456 641 0 22572 0
[pid=73196/tid=73198] ppid=73193 vsize=160356 memory=93100 CPUtime=0.94 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 40 54 0 0 20 0 2 0 66436690 164204544 23339 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3394.65 s
Current children cumulated vsize: 160356 KiB
Current children cumulated memory: 93356 KiB

[startup+3462.3 s]
/proc/loadavg: 4.32 4.17 4.12 5/266 73499
/proc/meminfo: memFree=126772420/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160676 memory=93612 CPUtime=3454.54 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50372 0 0 0 342099 3355 0 0 20 0 2 0 66436676 164532224 23403 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40169 23403 3456 641 0 22652 0
[pid=73196/tid=73198] ppid=73193 vsize=160676 memory=93100 CPUtime=0.95 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 40 55 0 0 20 0 2 0 66436690 164532224 23403 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3454.54 s
Current children cumulated vsize: 160676 KiB
Current children cumulated memory: 93612 KiB

[startup+3522.3 s]
/proc/loadavg: 4.18 4.16 4.11 5/267 73504
/proc/meminfo: memFree=126779572/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160828 memory=93868 CPUtime=3514.42 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50417 0 0 0 348051 3391 0 0 20 0 2 0 66436676 164687872 23467 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40207 23467 3456 641 0 22690 0
[pid=73196/tid=73198] ppid=73193 vsize=160828 memory=14384 CPUtime=0.99 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 42 57 0 0 20 0 2 0 66436690 164687872 23467 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3514.42 s
Current children cumulated vsize: 160828 KiB
Current children cumulated memory: 93868 KiB

[startup+3582.3 s]
/proc/loadavg: 4.12 4.14 4.10 5/267 73510
/proc/meminfo: memFree=126776732/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160828 memory=94380 CPUtime=3574.3 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50560 0 0 0 354008 3422 0 0 20 0 2 0 66436676 164687872 23595 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40207 23595 3456 641 0 22690 0
[pid=73196/tid=73198] ppid=73193 vsize=160828 memory=94380 CPUtime=1 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 42 58 0 0 20 0 2 0 66436690 164687872 23595 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3574.3 s
Current children cumulated vsize: 160828 KiB
Current children cumulated memory: 94380 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3608.11 s]
/proc/loadavg: 4.15 4.14 4.10 5/267 73511
/proc/meminfo: memFree=126776596/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160828 memory=94380 CPUtime=3600.05 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50563 0 0 0 356566 3439 0 0 20 0 2 0 66436676 164687872 23595 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40207 23595 3456 641 0 22690 0
[pid=73196/tid=73198] ppid=73193 vsize=160828 memory=94380 CPUtime=1.01 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 43 58 0 0 20 0 2 0 66436690 164687872 23595 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3600.05 s
Current children cumulated vsize: 160828 KiB
Current children cumulated memory: 94380 KiB

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

[startup+3608.11 s]
# the end of solver process 73196 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3565.67 s, system=34.3971 s

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

[startup+3608.11 s]
/proc/loadavg: 4.15 4.14 4.10 5/267 73511
/proc/meminfo: memFree=126776596/131249996 swapFree=33010416/33010684
[pid=73196] ppid=73193 vsize=160828 memory=94380 CPUtime=3600.05 cores=4,6
/proc/73196/stat : 73196 (ipbhs_gurobi) R 73193 73196 72707 0 -1 4194304 50563 0 0 0 356566 3439 0 0 20 0 2 0 66436676 164687872 23595 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
/proc/73196/statm: 40207 23595 3456 641 0 22690 0
[pid=73196/tid=73198] ppid=73193 vsize=160828 memory=94380 CPUtime=1.01 cores=4,6
/proc/73196/task/73198/stat : 73198 (ipbhs_gurobi) S 73193 73196 72707 0 -1 4194368 23 0 0 0 43 58 0 0 20 0 2 0 66436690 164687872 23595 18446744073709551615 93986453950464 93986456575517 140722410172752 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 93986457194392 93986457227354 93986458791936 140722410178975 140722410179079 140722410179079 140722410184681 0
Current children cumulated CPU time: 3600.05 s
Current children cumulated vsize: 160828 KiB
Current children cumulated memory: 94380 KiB

Child ended because it received signal 15 (SIGTERM)

Real time (s): 3608.11
CPU time (s): 3600.07
CPU user time (s): 3565.67
CPU system time (s): 34.3971
CPU usage (%): 99.777
Max. virtual memory (cumulated for all children) (KiB): 160828
Max. memory (cumulated for all children) (KiB): 94380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3565.67
system time used= 34.3971
maximum resident set size= 94380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50563
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= 358986
involuntary context switches= 1827


# summary of solver processes directly reported to runsolver:
#   pid: 73196
#   total CPU time (s): 3600.07
#   total CPU user time (s): 3565.67
#   total CPU system time (s): 34.3971

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.53602 second user time and 14.8742 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-07-03 03:53:09
IDJOB=4508074
IDBENCH=158394
IDSOLVER=3333
FILE ID=nodeC022/4508074-1751507589
RUNJOBID= nodeC022-1751503981-72718
SLURM_JOB_ID= 9598593
Free space on /tmp= 432108 MiB

SOLVER NAME= IPBHS-GUROBI 2025-06-09
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/EmployeeScheduling/normalized-jun5.5.opb
COMMAND LINE= ./ipbhs_gurobi BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4508074-1751507589/watcher-4508074-1751507589 -o /tmp/evaluation-result-4508074-1751507589/solver-4508074-1751507589 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72718 --watchdog 3760  ./ipbhs_gurobi HOME/instance-4508074-1751507589.opb --max-coef 1000000000

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

MD5SUM BENCH= 5d17a5a2908f0ead03acb71ed633b69a
RANDOM SEED=957684014

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		: 3599.711
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		: 3599.721
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		: 3601.842
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		: 3632.532
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		: 3599.715
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		: 3599.714
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		: 3599.485
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		: 3600.546
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:        125607468 kB
MemAvailable:   126227032 kB
Buffers:            2128 kB
Cached:          1403660 kB
SwapCached:           32 kB
Active:          4110784 kB
Inactive:         861332 kB
Active(anon):    3580180 kB
Inactive(anon):     4176 kB
Active(file):     530604 kB
Inactive(file):   857156 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             60264 kB
Writeback:             4 kB
AnonPages:       3563984 kB
Mapped:           118952 kB
Shmem:             18028 kB
KReclaimable:     141684 kB
Slab:             232216 kB
SReclaimable:     141684 kB
SUnreclaim:        90532 kB
KernelStack:        4304 kB
PageTables:        10168 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    4290064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2945024 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= 432156 MiB
End job on nodeC022 at 2025-07-03 04:53:17