Trace number 4508028

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) 3600.11 3607.61

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/
EmployeeScheduling/normalized-jul6.5.opb
MD5SUM4f8efbeb69f885a3b6f9ae87862f80cd
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 benchmark79
Best CPU time to get the best result obtained on this benchmark2.33826
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9632
Total number of constraints29620
Number of constraints which are clauses27556
Number of constraints which are cardinality constraints (but not clauses)244
Number of constraints which are nor clauses,nor cardinality constraints1820
Minimum length of a constraint2
Maximum length of a constraint248
Number of terms in the objective function 26
Biggest coefficient in the objective function 20
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 211
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 160
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 687
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c initialize IPBHS solver
0.00/0.00	c IPBHS 0.0.0 beta (8d0f613-dirty, Jun  3 2025 11:30:33), compiled with satsolvers: , optimizers: , GreedyOptimizer, Gurobi 12.0.2, RoundingSat 2, , , pbsolvers: RoundingSat 2, BreakID 0.0.0
0.00/0.00	c optimizer = "gurobi"
0.00/0.00	c pbsolver = "roundingsat"
0.00/0.00	c use separate pbsolver for SIS
0.00/0.00	c load symmetries from file ""
0.00/0.00	c set time limit for symmetry computation to 100 seconds.
0.00/0.00	c set interchangeable summation variable limit to 3
0.00/0.00	c set sym compact max subset size to 5
0.00/0.00	c set explicit symmetry matrix usage to 1
0.00/0.00	c sym budget explicit to 100
0.00/0.00	c sym budget explicit lits to 6000
0.00/0.00	c sym budget compact to 100
0.00/0.00	c sym budget compact lits to 6000
0.00/0.00	c sym budget common to 0
0.00/0.00	c sym budget common lits to 0
0.00/0.00	c set sym generation to 's'
0.00/0.00	c set abstraction set creation to 10 iterations without LB change
0.00/0.00	c set abstraction set inputs to 0
0.00/0.00	c set abstraction set cluster min size to 2
0.00/0.00	c set abstraction set cluster max size to 100000000
0.00/0.00	c set abstraction set cluster activation limit to 2
0.00/0.00	c enable abstraction set require equal cost
0.00/0.00	c set abstraction set assumptions to 0
0.00/0.00	c set abstraction set constraint type to 0
0.00/0.00	c set abstract core extraction strategy to b
0.00/0.00	c set core extraction strategy to 2
0.00/0.00	c set core extraction shuffles 10
0.00/0.00	c set cores per iteration to 5
0.00/0.00	c set optimizer bound usage strategy to 2
0.00/0.00	c set optimizer max non-optimal iterations to 1000
0.00/0.00	c set small core cardinality limit to 2
0.00/0.00	c set max coef in cores to 1000000000
0.00/0.00	c set core processing techniques to 4095
0.00/0.00	c set SIS iterations to 5
0.00/0.00	c set SIS budget abs to 1000
0.00/0.00	c set SIS budget rel to 0.05
0.09/0.14	c limit for coefficient in constraints and objective to 1000000000
0.09/0.14	c will solve HOME/instance-4508028-1751506616.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 (57326 MiB free)
  memory of node 1: 64507 MiB (63010 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4508028-1751506616/watcher-4508028-1751506616 -o /tmp/evaluation-result-4508028-1751506616/solver-4508028-1751506616 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72719 --watchdog 3760 ./ipbhs_gurobi HOME/instance-4508028-1751506616.opb --max-coef 1000000000 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=73098, runsolver pid=73095
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.08 4.09 4.00 5/267 73099
/proc/meminfo: memFree=123215948/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=82004 memory=20400 CPUtime=0.09 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 3898 0 0 0 6 3 0 0 20 0 1 0 66339378 83972096 5100 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 20501 5100 1728 641 0 5258 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 82004 KiB
Current children cumulated memory: 20400 KiB

[startup+0.204803 s]*
/proc/loadavg: 4.08 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123206652/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=106804 memory=37712 CPUtime=0.19 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 6022 0 0 0 14 5 0 0 20 0 2 0 66339378 109367296 9428 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 26701 9428 2976 641 0 9184 0
[pid=73098/tid=73100] ppid=73095 vsize=106804 memory=3472328132921917724 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66339392 109367296 9428 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 106804 KiB
Current children cumulated memory: 37712 KiB

[startup+0.305545 s]*
/proc/loadavg: 4.08 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123206652/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=106804 memory=37712 CPUtime=0.29 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 6023 0 0 0 24 5 0 0 20 0 2 0 66339378 109367296 9428 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 26701 9428 2976 641 0 9184 0
[pid=73098/tid=73100] ppid=73095 vsize=106804 memory=-7459211752051736515 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66339392 109367296 9428 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 106804 KiB
Current children cumulated memory: 37712 KiB

[startup+0.700173 s]
/proc/loadavg: 4.08 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123206652/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=108404 memory=41024 CPUtime=0.68 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 6954 0 0 0 59 9 0 0 20 0 2 0 66339378 111005696 10256 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 27101 10256 3360 641 0 9584 0
[pid=73098/tid=73100] ppid=73095 vsize=108404 memory=18688 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66339392 111005696 10256 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 108404 KiB
Current children cumulated memory: 41024 KiB

[startup+1.50012 s]
/proc/loadavg: 4.08 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123203628/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=108672 memory=41280 CPUtime=1.48 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 7021 0 0 0 137 11 0 0 20 0 2 0 66339378 111280128 10320 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 27168 10320 3360 641 0 9651 0
[pid=73098/tid=73100] ppid=73095 vsize=108672 memory=18688 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66339392 111280128 10320 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 108672 KiB
Current children cumulated memory: 41280 KiB

[startup+3.10533 s]
/proc/loadavg: 4.08 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123203836/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=108936 memory=41536 CPUtime=3.08 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 9233 0 0 0 293 15 0 0 20 0 2 0 66339378 111550464 10384 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 27234 10384 3360 641 0 9717 0
[pid=73098/tid=73100] ppid=73095 vsize=108936 memory=0 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 3 0 0 0 0 0 0 0 20 0 2 0 66339392 111550464 10384 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 108936 KiB
Current children cumulated memory: 41536 KiB

[startup+6.30013 s]
/proc/loadavg: 4.07 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123144744/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=109200 memory=42176 CPUtime=6.27 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 11635 0 0 0 605 22 0 0 20 0 2 0 66339378 111820800 10544 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 27300 10544 3360 641 0 9783 0
[pid=73098/tid=73100] ppid=73095 vsize=109200 memory=0 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 6 0 0 0 0 0 0 0 20 0 2 0 66339392 111820800 10544 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 109200 KiB
Current children cumulated memory: 42176 KiB

[startup+12.7001 s]
/proc/loadavg: 4.07 4.08 4.00 5/268 73100
/proc/meminfo: memFree=123174280/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=112184 memory=43200 CPUtime=12.66 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 14362 0 0 0 1231 35 0 0 20 0 2 0 66339378 114876416 10800 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 28046 10800 3360 641 0 10529 0
[pid=73098/tid=73100] ppid=73095 vsize=112184 memory=43200 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 7 0 0 0 0 0 0 0 20 0 2 0 66339392 114876416 10800 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 112184 KiB
Current children cumulated memory: 43200 KiB

[startup+25.5001 s]
/proc/loadavg: 4.12 4.10 4.01 5/268 73100
/proc/meminfo: memFree=123168972/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=112844 memory=44864 CPUtime=25.43 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 19837 0 0 0 2488 55 0 0 20 0 2 0 66339378 115552256 11216 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 28211 11216 3360 641 0 10694 0
[pid=73098/tid=73100] ppid=73095 vsize=112844 memory=44352 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 9 0 0 0 0 0 0 0 20 0 2 0 66339392 115552256 11216 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 112844 KiB
Current children cumulated memory: 44864 KiB

[startup+51.1054 s]
/proc/loadavg: 4.08 4.09 4.00 5/268 73100
/proc/meminfo: memFree=123193044/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=117048 memory=50612 CPUtime=50.99 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 26793 0 0 0 4993 106 0 0 20 0 2 0 66339378 119857152 12653 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 29262 12653 3392 641 0 11745 0
[pid=73098/tid=73100] ppid=73095 vsize=117048 memory=50228 CPUtime=0 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 13 0 0 0 0 0 0 0 20 0 2 0 66339392 119857152 12653 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 117048 KiB
Current children cumulated memory: 50612 KiB

[startup+102.3 s]
/proc/loadavg: 4.07 4.09 4.01 5/268 73102
/proc/meminfo: memFree=123187304/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=123640 memory=56000 CPUtime=102.08 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 31801 0 0 0 10009 199 0 0 20 0 2 0 66339378 126607360 14000 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 30910 14000 3392 641 0 13393 0
[pid=73098/tid=73100] ppid=73095 vsize=123640 memory=18688 CPUtime=0.01 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 15 0 0 0 1 0 0 0 20 0 2 0 66339392 126607360 14000 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 102.08 s
Current children cumulated vsize: 123640 KiB
Current children cumulated memory: 56000 KiB

[startup+162.3 s]
/proc/loadavg: 4.08 4.08 4.01 5/269 73105
/proc/meminfo: memFree=123195012/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=127272 memory=60468 CPUtime=161.95 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 38908 0 0 0 15903 292 0 0 20 0 2 0 66339378 130326528 15117 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 31818 15117 3424 641 0 14301 0
[pid=73098/tid=73100] ppid=73095 vsize=127272 memory=56384 CPUtime=0.02 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 18 0 0 0 1 1 0 0 20 0 2 0 66339392 130326528 15117 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 161.95 s
Current children cumulated vsize: 127272 KiB
Current children cumulated memory: 60468 KiB

[startup+222.3 s]
/proc/loadavg: 4.07 4.08 4.01 5/271 73112
/proc/meminfo: memFree=123155940/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=135824 memory=63028 CPUtime=221.83 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 39667 0 0 0 21799 384 0 0 20 0 2 0 66339378 139083776 15757 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 33956 15757 3424 641 0 16439 0
[pid=73098/tid=73100] ppid=73095 vsize=135824 memory=62644 CPUtime=0.03 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 18 0 0 0 2 1 0 0 20 0 2 0 66339392 139083776 15757 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 221.83 s
Current children cumulated vsize: 135824 KiB
Current children cumulated memory: 63028 KiB

[startup+282.3 s]
/proc/loadavg: 4.13 4.10 4.01 5/270 73118
/proc/meminfo: memFree=123052072/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=138448 memory=68148 CPUtime=281.7 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 43260 0 0 0 27698 472 0 0 20 0 2 0 66339378 141770752 17037 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 34612 17037 3424 641 0 17095 0
[pid=73098/tid=73100] ppid=73095 vsize=138448 memory=63796 CPUtime=0.04 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 21 0 0 0 2 2 0 0 20 0 2 0 66339392 141770752 17037 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 281.7 s
Current children cumulated vsize: 138448 KiB
Current children cumulated memory: 68148 KiB

[startup+342.3 s]

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

/proc/meminfo: memFree=128679404/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=241224 memory=171244 CPUtime=2975.95 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 169224 0 0 0 294463 3132 0 0 20 0 2 0 66339378 247013376 42811 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60306 42811 3424 641 0 42789 0
[pid=73098/tid=73100] ppid=73095 vsize=241224 memory=171244 CPUtime=1.01 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 54 0 0 0 34 67 0 0 20 0 2 0 66339392 247013376 42811 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 2975.95 s
Current children cumulated vsize: 241224 KiB
Current children cumulated memory: 171244 KiB

[startup+3042.3 s]
/proc/loadavg: 4.12 4.11 4.09 5/266 73391
/proc/meminfo: memFree=128678516/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=241224 memory=171256 CPUtime=3035.84 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 170773 0 0 0 300412 3172 0 0 20 0 2 0 66339378 247013376 42814 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60306 42814 3424 641 0 42789 0
[pid=73098/tid=73100] ppid=73095 vsize=241224 memory=171244 CPUtime=1.04 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 54 0 0 0 35 69 0 0 20 0 2 0 66339392 247013376 42814 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3035.84 s
Current children cumulated vsize: 241224 KiB
Current children cumulated memory: 171256 KiB

[startup+3102.3 s]
/proc/loadavg: 4.13 4.11 4.09 5/266 73393
/proc/meminfo: memFree=128665732/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=243120 memory=172860 CPUtime=3095.72 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 172828 0 0 0 306363 3209 0 0 20 0 2 0 66339378 248954880 43215 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60780 43215 3424 641 0 43263 0
[pid=73098/tid=73100] ppid=73095 vsize=243120 memory=172860 CPUtime=1.07 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 55 0 0 0 37 70 0 0 20 0 2 0 66339392 248954880 43215 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3095.72 s
Current children cumulated vsize: 243120 KiB
Current children cumulated memory: 172860 KiB

[startup+3162.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/267 73396
/proc/meminfo: memFree=128666804/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=241992 memory=172604 CPUtime=3155.61 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 174254 0 0 0 312308 3253 0 0 20 0 2 0 66339378 247799808 43151 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60498 43151 3424 641 0 42981 0
[pid=73098/tid=73100] ppid=73095 vsize=241992 memory=172476 CPUtime=1.1 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 56 0 0 0 38 72 0 0 20 0 2 0 66339392 247799808 43151 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3155.61 s
Current children cumulated vsize: 241992 KiB
Current children cumulated memory: 172604 KiB

[startup+3222.3 s]
/proc/loadavg: 4.08 4.10 4.09 5/267 73398
/proc/meminfo: memFree=128664152/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=241996 memory=172804 CPUtime=3215.5 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 175803 0 0 0 318256 3294 0 0 20 0 2 0 66339378 247803904 43201 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60499 43201 3424 641 0 42982 0
[pid=73098/tid=73100] ppid=73095 vsize=241996 memory=172804 CPUtime=1.13 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 56 0 0 0 39 74 0 0 20 0 2 0 66339392 247803904 43201 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3215.5 s
Current children cumulated vsize: 241996 KiB
Current children cumulated memory: 172804 KiB

[startup+3282.3 s]
/proc/loadavg: 4.07 4.09 4.09 5/267 73402
/proc/meminfo: memFree=128661992/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=242252 memory=173008 CPUtime=3275.39 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 177657 0 0 0 324207 3332 0 0 20 0 2 0 66339378 248066048 43252 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60563 43252 3424 641 0 43046 0
[pid=73098/tid=73100] ppid=73095 vsize=242252 memory=173008 CPUtime=1.16 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 58 0 0 0 40 76 0 0 20 0 2 0 66339392 248066048 43252 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3275.39 s
Current children cumulated vsize: 242252 KiB
Current children cumulated memory: 173008 KiB

[startup+3342.3 s]
/proc/loadavg: 4.12 4.10 4.09 5/267 73408
/proc/meminfo: memFree=128647560/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=243788 memory=173876 CPUtime=3335.28 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 179388 0 0 0 330160 3368 0 0 20 0 2 0 66339378 249638912 43469 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60947 43469 3424 641 0 43430 0
[pid=73098/tid=73100] ppid=73095 vsize=243788 memory=173008 CPUtime=1.2 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 59 0 0 0 41 79 0 0 20 0 2 0 66339392 249638912 43469 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3335.28 s
Current children cumulated vsize: 243788 KiB
Current children cumulated memory: 173876 KiB

[startup+3402.3 s]
/proc/loadavg: 4.04 4.08 4.08 5/267 73410
/proc/meminfo: memFree=128626976/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=247056 memory=176888 CPUtime=3395.17 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 181090 0 0 0 336117 3400 0 0 20 0 2 0 66339378 252985344 44222 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 61764 44222 3424 641 0 44247 0
[pid=73098/tid=73100] ppid=73095 vsize=247056 memory=173008 CPUtime=1.23 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 60 0 0 0 42 81 0 0 20 0 2 0 66339392 252985344 44222 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3395.17 s
Current children cumulated vsize: 247056 KiB
Current children cumulated memory: 176888 KiB

[startup+3462.3 s]
/proc/loadavg: 4.12 4.10 4.09 5/266 73412
/proc/meminfo: memFree=128610736/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=243788 memory=173960 CPUtime=3455.07 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 181852 0 0 0 342069 3438 0 0 20 0 2 0 66339378 249638912 43490 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 60947 43490 3424 641 0 43430 0
[pid=73098/tid=73100] ppid=73095 vsize=243788 memory=173008 CPUtime=1.26 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 60 0 0 0 43 83 0 0 20 0 2 0 66339392 249638912 43490 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3455.07 s
Current children cumulated vsize: 243788 KiB
Current children cumulated memory: 173960 KiB

[startup+3522.3 s]
/proc/loadavg: 4.10 4.09 4.09 5/266 73414
/proc/meminfo: memFree=128607816/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=244300 memory=174296 CPUtime=3514.96 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 184005 0 0 0 348021 3475 0 0 20 0 2 0 66339378 250163200 43574 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 61075 43574 3424 641 0 43558 0
[pid=73098/tid=73100] ppid=73095 vsize=244300 memory=173960 CPUtime=1.29 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 63 0 0 0 44 85 0 0 20 0 2 0 66339392 250163200 43574 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3514.96 s
Current children cumulated vsize: 244300 KiB
Current children cumulated memory: 174296 KiB

[startup+3582.3 s]
/proc/loadavg: 4.08 4.09 4.09 5/266 73416
/proc/meminfo: memFree=128606432/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=244812 memory=174596 CPUtime=3574.84 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 185646 0 0 0 353969 3515 0 0 20 0 2 0 66339378 250687488 43649 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 61203 43649 3424 641 0 43686 0
[pid=73098/tid=73100] ppid=73095 vsize=244812 memory=14384 CPUtime=1.33 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 63 0 0 0 46 87 0 0 20 0 2 0 66339392 250687488 43649 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3574.84 s
Current children cumulated vsize: 244812 KiB
Current children cumulated memory: 174596 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3607.6 s]
/proc/loadavg: 4.27 4.13 4.10 5/266 73417
/proc/meminfo: memFree=128606104/131249996 swapFree=33010416/33010684
[pid=73098] ppid=73095 vsize=244812 memory=175364 CPUtime=3600.09 cores=1,3
/proc/73098/stat : 73098 (ipbhs_gurobi) R 73095 73098 72707 0 -1 4194304 185650 0 0 0 356483 3526 0 0 20 0 2 0 66339378 250687488 43841 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
/proc/73098/statm: 61203 43841 3424 641 0 43686 0
[pid=73098/tid=73100] ppid=73095 vsize=244812 memory=5632 CPUtime=1.33 cores=1,3
/proc/73098/task/73100/stat : 73100 (ipbhs_gurobi) S 73095 73098 72707 0 -1 4194368 63 0 0 0 46 87 0 0 20 0 2 0 66339392 250687488 43841 18446744073709551615 94136756191232 94136758816285 140728920551600 0 0 0 0 4096 0 1 0 0 -1 3 0 0 0 0 0 94136759435160 94136759468122 94136760115200 140728920553887 140728920553991 140728920553991 140728920559593 0
Current children cumulated CPU time: 3600.09 s
Current children cumulated vsize: 244812 KiB
Current children cumulated memory: 175364 KiB

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

[startup+3607.61 s]
# the end of solver process 73098 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3564.84 s, system=35.2669 s

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

Child ended because it received signal 15 (SIGTERM)

Real time (s): 3607.61
CPU time (s): 3600.11
CPU user time (s): 3564.84
CPU system time (s): 35.2669
CPU usage (%): 99.7922
Max. virtual memory (cumulated for all children) (KiB): 248092
Max. memory (cumulated for all children) (KiB): 177624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3564.84
system time used= 35.2669
maximum resident set size= 177624
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 185650
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= 358846
involuntary context switches= 2080


# summary of solver processes directly reported to runsolver:
#   pid: 73098
#   total CPU time (s): 3600.11
#   total CPU user time (s): 3564.84
#   total CPU system time (s): 35.2669

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.57016 second user time and 15.2985 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-07-03 03:36:56
IDJOB=4508028
IDBENCH=158392
IDSOLVER=3333
FILE ID=nodeC022/4508028-1751506616
RUNJOBID= nodeC022-1751503981-72719
SLURM_JOB_ID= 9598593
Free space on /tmp= 432076 MiB

SOLVER NAME= IPBHS-GUROBI 2025-06-09
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/EmployeeScheduling/normalized-jul6.5.opb
COMMAND LINE= ./ipbhs_gurobi BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4508028-1751506616/watcher-4508028-1751506616 -o /tmp/evaluation-result-4508028-1751506616/solver-4508028-1751506616 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751503981-72719 --watchdog 3760  ./ipbhs_gurobi HOME/instance-4508028-1751506616.opb --max-coef 1000000000

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

MD5SUM BENCH= 4f8efbeb69f885a3b6f9ae87862f80cd
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		: 3599.750
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		: 3599.709
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.362
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		: 3599.725
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		: 3599.967
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		: 3599.720
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		: 3599.981
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		: 3600.001
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:        123224868 kB
MemAvailable:   123874072 kB
Buffers:            2128 kB
Cached:          1433304 kB
SwapCached:           32 kB
Active:          6420476 kB
Inactive:         890976 kB
Active(anon):    5889872 kB
Inactive(anon):     4176 kB
Active(file):     530604 kB
Inactive(file):   886800 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             60084 kB
Writeback:            24 kB
AnonPages:       5873960 kB
Mapped:           119144 kB
Shmem:             18028 kB
KReclaimable:     141680 kB
Slab:             232504 kB
SReclaimable:     141680 kB
SUnreclaim:        90824 kB
KernelStack:        4324 kB
PageTables:        14836 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    6518436 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3950592 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 04:37:04