Trace number 4508212

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 3607.91

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/
EmployeeScheduling/normalized-jun6.5.opb
MD5SUM8b8ffe124a719c4149f2b27dc4b38cf4
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 benchmark67
Best CPU time to get the best result obtained on this benchmark3.0865
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 clauses26659
Number of constraints which are cardinality constraints (but not clauses)237
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
0.08/0.14	c limit for coefficient in constraints and objective to 1000000000
0.08/0.14	c will solve HOME/instance-4508212-1751508053.opb
0.08/0.14	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 (62338 MiB free)
  memory of node 1: 64507 MiB (63567 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4508212-1751508053/watcher-4508212-1751508053 -o /tmp/evaluation-result-4508212-1751508053/solver-4508212-1751508053 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72720 --watchdog 3760 ./ipbhs_gurobi HOME/instance-4508212-1751508053.opb --max-coef 1000000000 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Current StackSize limit: 8192 KiB

solver pid=73307, runsolver pid=73304

[startup+0.100063 s]*
/proc/loadavg: 4.11 4.11 4.09 5/266 73308
/proc/meminfo: memFree=128928600/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=81716 memory=20112 CPUtime=0.08 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 3829 0 0 0 6 2 0 0 20 0 1 0 66483043 83677184 5028 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 20429 5028 1728 641 0 5186 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 81716 KiB
Current children cumulated memory: 20112 KiB

[startup+0.205524 s]*
/proc/loadavg: 4.11 4.11 4.09 5/267 73309
/proc/meminfo: memFree=128924504/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=106176 memory=36948 CPUtime=0.18 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 5781 0 0 0 14 4 0 0 20 0 2 0 66483043 108724224 9237 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 26544 9237 3040 641 0 9027 0
[pid=73307/tid=73309] ppid=73304 vsize=106176 memory=3472328132921917724 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66483058 108724224 9237 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 -1 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 106176 KiB
Current children cumulated memory: 36948 KiB

[startup+0.305527 s]*
/proc/loadavg: 4.11 4.11 4.09 5/267 73309
/proc/meminfo: memFree=128924504/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=106176 memory=36948 CPUtime=0.28 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 5782 0 0 0 24 4 0 0 20 0 2 0 66483043 108724224 9237 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 26544 9237 3040 641 0 9027 0
[pid=73307/tid=73309] ppid=73304 vsize=106176 memory=-7459211752069102787 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66483058 108724224 9237 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 106176 KiB
Current children cumulated memory: 36948 KiB

[startup+0.700154 s]
/proc/loadavg: 4.11 4.11 4.09 5/267 73309
/proc/meminfo: memFree=128924600/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=106176 memory=37076 CPUtime=0.67 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 5815 0 0 0 62 5 0 0 20 0 2 0 66483043 108724224 9269 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 26544 9269 3040 641 0 9027 0
[pid=73307/tid=73309] ppid=73304 vsize=106176 memory=18688 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66483058 108724224 9269 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 106176 KiB
Current children cumulated memory: 37076 KiB

[startup+1.50017 s]
/proc/loadavg: 4.11 4.11 4.09 5/267 73309
/proc/meminfo: memFree=128924600/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=109996 memory=39764 CPUtime=1.47 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 6486 0 0 0 140 7 0 0 20 0 2 0 66483043 112635904 9941 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 27499 9941 3040 641 0 9982 0
[pid=73307/tid=73309] ppid=73304 vsize=109996 memory=18688 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66483058 112635904 9941 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 109996 KiB
Current children cumulated memory: 39764 KiB

[startup+3.10535 s]
/proc/loadavg: 4.10 4.11 4.09 5/267 73309
/proc/meminfo: memFree=128917328/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=117092 memory=46660 CPUtime=3.07 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 11313 0 0 0 288 19 0 0 20 0 2 0 66483043 119902208 11665 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 29273 11665 3456 641 0 11756 0
[pid=73307/tid=73309] ppid=73304 vsize=117092 memory=0 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 3 0 0 0 0 0 0 0 20 0 2 0 66483058 119902208 11665 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 117092 KiB
Current children cumulated memory: 46660 KiB

[startup+6.30016 s]
/proc/loadavg: 4.10 4.11 4.09 5/267 73309
/proc/meminfo: memFree=128900188/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=117900 memory=47776 CPUtime=6.26 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 13626 0 0 0 595 31 0 0 20 0 2 0 66483043 120729600 11944 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 29475 11944 3488 641 0 11958 0
[pid=73307/tid=73309] ppid=73304 vsize=117900 memory=47648 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 6 0 0 0 0 0 0 0 20 0 2 0 66483058 120729600 11944 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 117900 KiB
Current children cumulated memory: 47776 KiB

[startup+12.7001 s]
/proc/loadavg: 4.09 4.11 4.09 5/267 73320
/proc/meminfo: memFree=128897176/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=119200 memory=49056 CPUtime=12.64 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 18257 0 0 0 1221 43 0 0 20 0 2 0 66483043 122060800 12264 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 29800 12264 3488 641 0 12283 0
[pid=73307/tid=73309] ppid=73304 vsize=119200 memory=6512 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 9 0 0 0 0 0 0 0 20 0 2 0 66483058 122060800 12264 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 119200 KiB
Current children cumulated memory: 49056 KiB

[startup+25.5001 s]
/proc/loadavg: 4.07 4.10 4.09 5/267 73320
/proc/meminfo: memFree=128885112/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=122320 memory=52184 CPUtime=25.42 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 27394 0 0 0 2466 76 0 0 20 0 2 0 66483043 125255680 13046 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 30580 13046 3520 641 0 13063 0
[pid=73307/tid=73309] ppid=73304 vsize=122320 memory=52056 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 13 0 0 0 0 0 0 0 20 0 2 0 66483058 125255680 13046 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 122320 KiB
Current children cumulated memory: 52184 KiB

[startup+51.1054 s]
/proc/loadavg: 4.11 4.11 4.09 5/267 73321
/proc/meminfo: memFree=128884300/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=123112 memory=53080 CPUtime=50.97 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 28417 0 0 0 4972 125 0 0 20 0 2 0 66483043 126066688 13270 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 30778 13270 3520 641 0 13261 0
[pid=73307/tid=73309] ppid=73304 vsize=123112 memory=53080 CPUtime=0 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 13 0 0 0 0 0 0 0 20 0 2 0 66483058 126066688 13270 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 123112 KiB
Current children cumulated memory: 53080 KiB

[startup+102.3 s]
/proc/loadavg: 4.11 4.11 4.09 5/267 73327
/proc/meminfo: memFree=128840508/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=125256 memory=58152 CPUtime=102.05 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 29225 0 0 0 10004 201 0 0 20 0 2 0 66483043 128262144 14538 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 31314 14538 3520 641 0 13797 0
[pid=73307/tid=73309] ppid=73304 vsize=125256 memory=58024 CPUtime=0.02 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 13 0 0 0 1 1 0 0 20 0 2 0 66483058 128262144 14538 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 102.05 s
Current children cumulated vsize: 125256 KiB
Current children cumulated memory: 58152 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 4.10 4.09 5/267 73329
/proc/meminfo: memFree=128798584/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=130996 memory=67460 CPUtime=161.92 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 41594 0 0 0 15885 307 0 0 20 0 2 0 66483043 134139904 16865 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 32749 16865 3520 641 0 15232 0
[pid=73307/tid=73309] ppid=73304 vsize=130996 memory=64388 CPUtime=0.03 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 19 0 0 0 1 2 0 0 20 0 2 0 66483058 134139904 16865 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 161.92 s
Current children cumulated vsize: 130996 KiB
Current children cumulated memory: 67460 KiB

[startup+222.3 s]
/proc/loadavg: 4.10 4.10 4.09 5/267 73331
/proc/meminfo: memFree=128806444/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=142880 memory=78980 CPUtime=221.79 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 44100 0 0 0 21788 391 0 0 20 0 2 0 66483043 146309120 19745 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 35720 19745 3520 641 0 18203 0
[pid=73307/tid=73309] ppid=73304 vsize=142880 memory=78084 CPUtime=0.05 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 22 0 0 0 2 3 0 0 20 0 2 0 66483058 146309120 19745 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 221.79 s
Current children cumulated vsize: 142880 KiB
Current children cumulated memory: 78980 KiB

[startup+282.3 s]
/proc/loadavg: 4.09 4.09 4.09 5/267 73333
/proc/meminfo: memFree=128800996/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=143308 memory=79364 CPUtime=281.66 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 46949 0 0 0 27688 478 0 0 20 0 2 0 66483043 146747392 19841 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 35827 19841 3520 641 0 18310 0
[pid=73307/tid=73309] ppid=73304 vsize=143308 memory=79364 CPUtime=0.08 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 24 0 0 0 3 5 0 0 20 0 2 0 66483058 146747392 19841 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 281.66 s
Current children cumulated vsize: 143308 KiB
Current children cumulated memory: 79364 KiB

[startup+342.3 s]

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

/proc/meminfo: memFree=126780320/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=218128 memory=140384 CPUtime=3035.88 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 88573 0 0 0 300419 3169 0 0 20 0 2 0 66483043 223363072 35096 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 54532 35096 3520 641 0 37015 0
[pid=73307/tid=73309] ppid=73304 vsize=218128 memory=140384 CPUtime=1.29 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 44 0 0 0 43 86 0 0 20 0 2 0 66483058 223363072 35096 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3035.88 s
Current children cumulated vsize: 218128 KiB
Current children cumulated memory: 140384 KiB

[startup+3102.3 s]
/proc/loadavg: 4.17 4.15 4.11 5/267 73509
/proc/meminfo: memFree=126776484/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=218128 memory=140384 CPUtime=3095.74 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 89819 0 0 0 306366 3208 0 0 20 0 2 0 66483043 223363072 35096 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 54532 35096 3520 641 0 37015 0
[pid=73307/tid=73309] ppid=73304 vsize=218128 memory=140384 CPUtime=1.32 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 44 0 0 0 44 88 0 0 20 0 2 0 66483058 223363072 35096 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3095.74 s
Current children cumulated vsize: 218128 KiB
Current children cumulated memory: 140384 KiB

[startup+3162.3 s]
/proc/loadavg: 4.12 4.14 4.10 5/267 73603
/proc/meminfo: memFree=126730152/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=218128 memory=140384 CPUtime=3155.6 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 90569 0 0 0 312316 3244 0 0 20 0 2 0 66483043 223363072 35096 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 54532 35096 3520 641 0 37015 0
[pid=73307/tid=73309] ppid=73304 vsize=218128 memory=140384 CPUtime=1.34 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 44 0 0 0 44 90 0 0 20 0 2 0 66483058 223363072 35096 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3155.6 s
Current children cumulated vsize: 218128 KiB
Current children cumulated memory: 140384 KiB

[startup+3222.3 s]
/proc/loadavg: 4.05 4.11 4.09 5/268 73743
/proc/meminfo: memFree=125811928/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=218384 memory=140520 CPUtime=3215.45 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 92896 0 0 0 318256 3289 0 0 20 0 2 0 66483043 223625216 35130 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 54596 35130 3520 641 0 37079 0
[pid=73307/tid=73309] ppid=73304 vsize=218384 memory=140384 CPUtime=1.37 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 45 0 0 0 45 92 0 0 20 0 2 0 66483058 223625216 35130 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3215.45 s
Current children cumulated vsize: 218384 KiB
Current children cumulated memory: 140520 KiB

[startup+3282.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/268 73745
/proc/meminfo: memFree=125737272/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=218640 memory=140520 CPUtime=3275.29 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 94406 0 0 0 324182 3347 0 0 20 0 2 0 66483043 223887360 35130 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 54660 35130 3520 641 0 37143 0
[pid=73307/tid=73309] ppid=73304 vsize=218640 memory=14384 CPUtime=1.39 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 45 0 0 0 46 93 0 0 20 0 2 0 66483058 223887360 35130 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3275.29 s
Current children cumulated vsize: 218640 KiB
Current children cumulated memory: 140520 KiB

[startup+3342.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/267 73747
/proc/meminfo: memFree=125748080/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=224392 memory=147568 CPUtime=3335.13 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 98108 0 0 0 330106 3407 0 0 20 0 2 0 66483043 229777408 36892 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 56098 36892 3520 641 0 38581 0
[pid=73307/tid=73309] ppid=73304 vsize=224392 memory=14384 CPUtime=1.41 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 48 0 0 0 46 95 0 0 20 0 2 0 66483058 229777408 36892 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3335.13 s
Current children cumulated vsize: 224392 KiB
Current children cumulated memory: 147568 KiB

[startup+3402.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/267 73749
/proc/meminfo: memFree=125716156/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=227464 memory=150108 CPUtime=3394.98 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 101199 0 0 0 336044 3454 0 0 20 0 2 0 66483043 232923136 37527 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 56866 37527 3520 641 0 39349 0
[pid=73307/tid=73309] ppid=73304 vsize=227464 memory=18688 CPUtime=1.43 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 48 0 0 0 47 96 0 0 20 0 2 0 66483058 232923136 37527 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3394.98 s
Current children cumulated vsize: 227464 KiB
Current children cumulated memory: 150108 KiB

[startup+3462.3 s]
/proc/loadavg: 4.14 4.11 4.09 5/267 73751
/proc/meminfo: memFree=125673268/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=228232 memory=150712 CPUtime=3454.82 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 103164 0 0 0 341977 3505 0 0 20 0 2 0 66483043 233709568 37678 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 57058 37678 3520 641 0 39541 0
[pid=73307/tid=73309] ppid=73304 vsize=228232 memory=18688 CPUtime=1.45 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 51 0 0 0 48 97 0 0 20 0 2 0 66483058 233709568 37678 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3454.82 s
Current children cumulated vsize: 228232 KiB
Current children cumulated memory: 150712 KiB

[startup+3522.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/267 73754
/proc/meminfo: memFree=125623628/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=230536 memory=152108 CPUtime=3514.66 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 106045 0 0 0 347905 3561 0 0 20 0 2 0 66483043 236068864 38027 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 57634 38027 3520 641 0 40117 0
[pid=73307/tid=73309] ppid=73304 vsize=230536 memory=152108 CPUtime=1.47 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 51 0 0 0 48 99 0 0 20 0 2 0 66483058 236068864 38027 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3514.66 s
Current children cumulated vsize: 230536 KiB
Current children cumulated memory: 152108 KiB

[startup+3582.3 s]
/proc/loadavg: 4.13 4.11 4.09 5/267 73756
/proc/meminfo: memFree=125617360/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=231048 memory=152452 CPUtime=3574.5 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 108642 0 0 0 353831 3619 0 0 20 0 2 0 66483043 236593152 38113 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 57762 38113 3520 641 0 40245 0
[pid=73307/tid=73309] ppid=73304 vsize=231048 memory=3328 CPUtime=1.49 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 52 0 0 0 49 100 0 0 20 0 2 0 66483058 236593152 38113 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3574.5 s
Current children cumulated vsize: 231048 KiB
Current children cumulated memory: 152452 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3607.9 s]
/proc/loadavg: 4.09 4.10 4.09 5/267 73758
/proc/meminfo: memFree=125632324/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=233356 memory=154084 CPUtime=3600.04 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 109834 0 0 0 356366 3638 0 0 20 0 2 0 66483043 238956544 38521 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 58339 38521 3520 641 0 40822 0
[pid=73307/tid=73309] ppid=73304 vsize=233356 memory=152452 CPUtime=1.5 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 52 0 0 0 49 101 0 0 20 0 2 0 66483058 238956544 38521 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3600.04 s
Current children cumulated vsize: 233356 KiB
Current children cumulated memory: 154084 KiB

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

[startup+3607.91 s]
# the end of solver process 73307 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3563.67 s, system=36.3855 s

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

[startup+3607.9 s]
/proc/loadavg: 4.09 4.10 4.09 5/267 73758
/proc/meminfo: memFree=125632324/131249996 swapFree=33010416/33010684
[pid=73307] ppid=73304 vsize=233356 memory=154084 CPUtime=3600.04 cores=5,7
/proc/73307/stat : 73307 (ipbhs_gurobi) R 73304 73307 72707 0 -1 4194304 109834 0 0 0 356366 3638 0 0 20 0 2 0 66483043 238956544 38521 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
/proc/73307/statm: 58339 38521 3520 641 0 40822 0
[pid=73307/tid=73309] ppid=73304 vsize=233356 memory=152452 CPUtime=1.5 cores=5,7
/proc/73307/task/73309/stat : 73309 (ipbhs_gurobi) S 73304 73307 72707 0 -1 4194368 52 0 0 0 49 101 0 0 20 0 2 0 66483058 238956544 38521 18446744073709551615 94371243810816 94371246435869 140722482282432 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 94371247054744 94371247087706 94371247546368 140722482284959 140722482285063 140722482285063 140722482290665 0
Current children cumulated CPU time: 3600.04 s
Current children cumulated vsize: 233356 KiB
Current children cumulated memory: 154084 KiB

Child ended because it received signal 15 (SIGTERM)

Real time (s): 3607.91
CPU time (s): 3600.05
CPU user time (s): 3563.67
CPU system time (s): 36.3855
CPU usage (%): 99.7823
Max. virtual memory (cumulated for all children) (KiB): 233688
Max. memory (cumulated for all children) (KiB): 154796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3563.67
system time used= 36.3855
maximum resident set size= 157060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 109834
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= 358850
involuntary context switches= 1912


# summary of solver processes directly reported to runsolver:
#   pid: 73307
#   total CPU time (s): 3600.05
#   total CPU user time (s): 3563.67
#   total CPU system time (s): 36.3855

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.87701 second user time and 15.701 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-07-03 04:00:53
IDJOB=4508212
IDBENCH=158399
IDSOLVER=3333
FILE ID=nodeC022/4508212-1751508053
RUNJOBID= nodeC022-1751503981-72720
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-jun6.5.opb
COMMAND LINE= ./ipbhs_gurobi BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4508212-1751508053/watcher-4508212-1751508053 -o /tmp/evaluation-result-4508212-1751508053/solver-4508212-1751508053 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72720 --watchdog 3760  ./ipbhs_gurobi HOME/instance-4508212-1751508053.opb --max-coef 1000000000

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

MD5SUM BENCH= 8b8ffe124a719c4149f2b27dc4b38cf4
RANDOM SEED=171126238

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		: 3599.773
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		: 3599.710
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		: 3738.486
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		: 3600.485
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		: 3599.777
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		: 3700.000
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		: 3599.629
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		: 3599.783
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:        128928280 kB
MemAvailable:   129439972 kB
Buffers:            2128 kB
Cached:          1295788 kB
SwapCached:           32 kB
Active:           926680 kB
Inactive:         753460 kB
Active(anon):     396076 kB
Inactive(anon):     4176 kB
Active(file):     530604 kB
Inactive(file):   749284 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             60280 kB
Writeback:            24 kB
AnonPages:        385264 kB
Mapped:           118428 kB
Shmem:             18028 kB
KReclaimable:     141684 kB
Slab:             232256 kB
SReclaimable:     141684 kB
SUnreclaim:        90572 kB
KernelStack:        4288 kB
PageTables:         3936 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     768276 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150520 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    161792 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 05:01:01