Trace number 4507845

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
IPBHS-GUROBI-SYM 2025-06-09? (TO) 3600.12 3609.02

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/
EmployeeScheduling/normalized-sep5.5.opb
MD5SUM57020c0b0c1558ae6f18629e32faebb8
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 benchmark101
Best CPU time to get the best result obtained on this benchmark61.599
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 enable explicit+compact SCL
0.00/0.00	c set sym compact max subset size to 5
0.00/0.00	c set explicit symmetry matrix usage to 1
0.00/0.00	c sym budget explicit to 100
0.00/0.00	c sym budget explicit lits to 6000
0.00/0.00	c sym budget compact to 100
0.00/0.00	c sym budget compact lits to 6000
0.00/0.00	c sym budget common to 0
0.00/0.00	c sym budget common lits to 0
0.00/0.00	c set sym generation to 's'
0.00/0.00	c set abstraction set creation to 10 iterations without LB change
0.00/0.00	c set abstraction set inputs to 0
0.00/0.00	c set abstraction set cluster min size to 2
0.00/0.00	c set abstraction set cluster max size to 100000000
0.00/0.00	c set abstraction set cluster activation limit to 2
0.00/0.00	c enable abstraction set require equal cost
0.00/0.00	c set abstraction set assumptions to 0
0.00/0.00	c set abstraction set constraint type to 0
0.00/0.00	c set abstract core extraction strategy to b
0.00/0.00	c set core extraction strategy to 2
0.00/0.00	c set core extraction shuffles 10
0.00/0.00	c set cores per iteration to 5
0.00/0.00	c set optimizer bound usage strategy to 2
0.00/0.00	c set optimizer max non-optimal iterations to 1000
0.00/0.00	c set small core cardinality limit to 2
0.00/0.00	c set max coef in cores to 1000000000
0.00/0.00	c set core processing techniques to 4095
0.00/0.00	c set SIS iterations to 5
0.00/0.00	c set SIS budget abs to 1000
0.00/0.00	c set SIS budget rel to 0.05
0.20/0.22	c limit for coefficient in constraints and objective to 1000000000
0.20/0.22	c will solve HOME/instance-4507845-1751504118.opb
0.20/0.22	Searching graph automorphisms with time limit: 100
0.29/0.35	c [0.21] 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: 63708 MiB (60264 MiB free)
  memory of node 1: 64465 MiB (59098 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4507845-1751504118/watcher-4507845-1751504118 -o /tmp/evaluation-result-4507845-1751504118/solver-4507845-1751504118 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751500021-70746 --watchdog 3760 ./ipbhs_gurobi --sym-cores-compact HOME/instance-4507845-1751504118.opb --max-coef 1000000000 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=71483, runsolver pid=71480
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 4.44 4.29 4.15 5/268 71484
/proc/meminfo: memFree=122204388/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=84292 memory=25424 CPUtime=0.09 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 4107 0 0 0 6 3 0 0 20 0 1 0 66088432 86315008 6356 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 21073 6356 1728 641 0 5830 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 84292 KiB
Current children cumulated memory: 25424 KiB

[startup+0.205388 s]*
/proc/loadavg: 4.44 4.29 4.15 5/269 71485
/proc/meminfo: memFree=122181168/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=127488 memory=55508 CPUtime=0.2 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 10790 0 0 0 15 5 0 0 20 0 2 0 66088432 130547712 13877 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 31872 13877 2336 641 0 14355 0
[pid=71483/tid=71485] ppid=71480 vsize=127488 memory=3472328132921917724 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66088446 130547712 13877 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 127488 KiB
Current children cumulated memory: 55508 KiB

[startup+0.305431 s]*
/proc/loadavg: 4.44 4.29 4.15 5/269 71485
/proc/meminfo: memFree=122176128/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=132484 memory=60176 CPUtime=0.29 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 12757 0 0 0 24 5 0 0 20 0 2 0 66088432 135663616 15044 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33121 15044 2368 641 0 15604 0
[pid=71483/tid=71485] ppid=71480 vsize=132484 memory=-7459211752135687109 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66088446 135663616 15044 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 132484 KiB
Current children cumulated memory: 60176 KiB

[startup+0.700173 s]
/proc/loadavg: 4.44 4.29 4.15 5/269 71485
/proc/meminfo: memFree=122173104/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=132208 memory=65584 CPUtime=0.68 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 13108 0 0 0 62 6 0 0 20 0 2 0 66088432 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33052 16396 3136 641 0 15535 0
[pid=71483/tid=71485] ppid=71480 vsize=132208 memory=18816 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66088446 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 132208 KiB
Current children cumulated memory: 65584 KiB

[startup+1.50017 s]
/proc/loadavg: 4.44 4.29 4.15 5/269 71485
/proc/meminfo: memFree=122173312/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=132208 memory=65584 CPUtime=1.48 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 13108 0 0 0 141 7 0 0 20 0 2 0 66088432 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33052 16396 3136 641 0 15535 0
[pid=71483/tid=71485] ppid=71480 vsize=132208 memory=18816 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 66088446 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 132208 KiB
Current children cumulated memory: 65584 KiB

[startup+3.10521 s]
/proc/loadavg: 4.40 4.28 4.15 5/269 71485
/proc/meminfo: memFree=122173572/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=132208 memory=65584 CPUtime=3.08 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 15224 0 0 0 297 11 0 0 20 0 2 0 66088432 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33052 16396 3136 641 0 15535 0
[pid=71483/tid=71485] ppid=71480 vsize=132208 memory=0 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 3 0 0 0 0 0 0 0 20 0 2 0 66088446 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 132208 KiB
Current children cumulated memory: 65584 KiB

[startup+6.30016 s]
/proc/loadavg: 4.40 4.28 4.15 5/269 71485
/proc/meminfo: memFree=122173320/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=132208 memory=65584 CPUtime=6.27 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 17499 0 0 0 610 17 0 0 20 0 2 0 66088432 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33052 16396 3136 641 0 15535 0
[pid=71483/tid=71485] ppid=71480 vsize=132208 memory=65584 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 6 0 0 0 0 0 0 0 20 0 2 0 66088446 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 132208 KiB
Current children cumulated memory: 65584 KiB

[startup+12.7002 s]
/proc/loadavg: 4.37 4.28 4.15 5/269 71485
/proc/meminfo: memFree=122173068/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=132208 memory=65584 CPUtime=12.66 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 20040 0 0 0 1238 28 0 0 20 0 2 0 66088432 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33052 16396 3136 641 0 15535 0
[pid=71483/tid=71485] ppid=71480 vsize=132208 memory=6388 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 8 0 0 0 0 0 0 0 20 0 2 0 66088446 135380992 16396 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 132208 KiB
Current children cumulated memory: 65584 KiB

[startup+25.5001 s]
/proc/loadavg: 4.36 4.28 4.15 5/269 71485
/proc/meminfo: memFree=122169224/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=134928 memory=66096 CPUtime=25.43 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 25144 0 0 0 2492 51 0 0 20 0 2 0 66088432 138166272 16524 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33732 16524 3136 641 0 16215 0
[pid=71483/tid=71485] ppid=71480 vsize=134928 memory=65968 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 12 0 0 0 0 0 0 0 20 0 2 0 66088446 138166272 16524 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 134928 KiB
Current children cumulated memory: 66096 KiB

[startup+51.1056 s]
/proc/loadavg: 4.23 4.25 4.15 5/270 71487
/proc/meminfo: memFree=122109728/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=134928 memory=67504 CPUtime=50.98 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 26069 0 0 0 5003 95 0 0 20 0 2 0 66088432 138166272 16876 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 33732 16876 3136 641 0 16215 0
[pid=71483/tid=71485] ppid=71480 vsize=134928 memory=67376 CPUtime=0 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 13 0 0 0 0 0 0 0 20 0 2 0 66088446 138166272 16876 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 134928 KiB
Current children cumulated memory: 67504 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.23 4.15 5/269 71535
/proc/meminfo: memFree=122033196/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=139348 memory=68784 CPUtime=102.05 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 26927 0 0 0 10032 173 0 0 20 0 2 0 66088432 142692352 17196 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 34837 17196 3136 641 0 17320 0
[pid=71483/tid=71485] ppid=71480 vsize=139348 memory=68784 CPUtime=0.01 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 13 0 0 0 0 1 0 0 20 0 2 0 66088446 142692352 17196 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 102.05 s
Current children cumulated vsize: 139348 KiB
Current children cumulated memory: 68784 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.21 4.15 5/269 71537
/proc/meminfo: memFree=121999096/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=139348 memory=71612 CPUtime=161.88 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 35269 0 0 0 15924 264 0 0 20 0 2 0 66088432 142692352 17903 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 34837 17903 3136 641 0 17320 0
[pid=71483/tid=71485] ppid=71480 vsize=139348 memory=14248 CPUtime=0.03 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 18 0 0 0 1 2 0 0 20 0 2 0 66088446 142692352 17903 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 161.88 s
Current children cumulated vsize: 139348 KiB
Current children cumulated memory: 71612 KiB

[startup+222.3 s]
/proc/loadavg: 4.12 4.19 4.14 5/269 71584
/proc/meminfo: memFree=124017280/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=139348 memory=71996 CPUtime=221.73 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 36192 0 0 0 21822 351 0 0 20 0 2 0 66088432 142692352 17999 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 34837 17999 3136 641 0 17320 0
[pid=71483/tid=71485] ppid=71480 vsize=139348 memory=14248 CPUtime=0.04 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 19 0 0 0 1 3 0 0 20 0 2 0 66088446 142692352 17999 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 221.73 s
Current children cumulated vsize: 139348 KiB
Current children cumulated memory: 71996 KiB

[startup+282.3 s]
/proc/loadavg: 4.15 4.18 4.14 5/270 71587
/proc/meminfo: memFree=123872724/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=139348 memory=72124 CPUtime=281.56 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 36637 0 0 0 27722 434 0 0 20 0 2 0 66088432 142692352 18031 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 34837 18031 3136 641 0 17320 0
[pid=71483/tid=71485] ppid=71480 vsize=139348 memory=71996 CPUtime=0.06 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 19 0 0 0 2 4 0 0 20 0 2 0 66088446 142692352 18031 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 281.56 s
Current children cumulated vsize: 139348 KiB
Current children cumulated memory: 72124 KiB

[startup+342.3 s]

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

/proc/meminfo: memFree=123306020/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=379860 memory=280892 CPUtime=2975.01 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 120767 0 0 0 292861 4640 0 0 20 0 2 0 66088432 388976640 70223 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 94965 70223 3520 641 0 77448 0
[pid=71483/tid=71485] ppid=71480 vsize=379860 memory=280892 CPUtime=0.92 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 38 0 0 0 34 58 0 0 20 0 2 0 66088446 388976640 70223 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 2975.01 s
Current children cumulated vsize: 379860 KiB
Current children cumulated memory: 280892 KiB

[startup+3042.3 s]
/proc/loadavg: 4.13 4.11 4.09 5/267 71739
/proc/meminfo: memFree=123290372/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=383184 memory=284220 CPUtime=3034.85 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 121673 0 0 0 298707 4778 0 0 20 0 2 0 66088432 392380416 71055 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 95796 71055 3520 641 0 78279 0
[pid=71483/tid=71485] ppid=71480 vsize=383184 memory=284092 CPUtime=0.93 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 34 59 0 0 20 0 2 0 66088446 392380416 71055 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3034.85 s
Current children cumulated vsize: 383184 KiB
Current children cumulated memory: 284220 KiB

[startup+3102.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/268 71742
/proc/meminfo: memFree=123296328/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=386392 memory=287548 CPUtime=3094.7 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 122532 0 0 0 304528 4942 0 0 20 0 2 0 66088432 395665408 71887 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 96598 71887 3520 641 0 79081 0
[pid=71483/tid=71485] ppid=71480 vsize=386392 memory=287548 CPUtime=0.96 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 35 61 0 0 20 0 2 0 66088446 395665408 71887 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3094.7 s
Current children cumulated vsize: 386392 KiB
Current children cumulated memory: 287548 KiB

[startup+3162.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/267 71744
/proc/meminfo: memFree=123280328/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=387168 memory=288316 CPUtime=3154.55 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 122766 0 0 0 310320 5135 0 0 20 0 2 0 66088432 396460032 72079 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 96792 72079 3520 641 0 79275 0
[pid=71483/tid=71485] ppid=71480 vsize=387168 memory=288316 CPUtime=0.97 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 35 62 0 0 20 0 2 0 66088446 396460032 72079 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3154.55 s
Current children cumulated vsize: 387168 KiB
Current children cumulated memory: 288316 KiB

[startup+3222.3 s]
/proc/loadavg: 4.12 4.11 4.09 5/268 71747
/proc/meminfo: memFree=123277988/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=388820 memory=289980 CPUtime=3214.39 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 123232 0 0 0 316240 5199 0 0 20 0 2 0 66088432 398151680 72495 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 97205 72495 3520 641 0 79688 0
[pid=71483/tid=71485] ppid=71480 vsize=388820 memory=289980 CPUtime=1 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 36 64 0 0 20 0 2 0 66088446 398151680 72495 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3214.39 s
Current children cumulated vsize: 388820 KiB
Current children cumulated memory: 289980 KiB

[startup+3282.3 s]
/proc/loadavg: 4.08 4.10 4.09 5/268 71749
/proc/meminfo: memFree=123277068/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=389820 memory=291004 CPUtime=3274.23 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 123504 0 0 0 322063 5360 0 0 20 0 2 0 66088432 399175680 72751 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 97455 72751 3520 641 0 79938 0
[pid=71483/tid=71485] ppid=71480 vsize=389820 memory=290620 CPUtime=1.02 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 37 65 0 0 20 0 2 0 66088446 399175680 72751 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3274.23 s
Current children cumulated vsize: 389820 KiB
Current children cumulated memory: 291004 KiB

[startup+3342.3 s]
/proc/loadavg: 4.13 4.11 4.09 5/268 71751
/proc/meminfo: memFree=123277212/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=390792 memory=291900 CPUtime=3334.09 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 123783 0 0 0 327932 5477 0 0 20 0 2 0 66088432 400171008 72975 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 97698 72975 3520 641 0 80181 0
[pid=71483/tid=71485] ppid=71480 vsize=390792 memory=290492 CPUtime=1.05 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 38 67 0 0 20 0 2 0 66088446 400171008 72975 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3334.09 s
Current children cumulated vsize: 390792 KiB
Current children cumulated memory: 291900 KiB

[startup+3402.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/268 71753
/proc/meminfo: memFree=123264924/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=392104 memory=295332 CPUtime=3393.93 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 124132 0 0 0 333717 5676 0 0 20 0 2 0 66088432 401514496 73833 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 98026 73833 3520 641 0 80509 0
[pid=71483/tid=71485] ppid=71480 vsize=392104 memory=294948 CPUtime=1.07 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 39 0 0 0 39 68 0 0 20 0 2 0 66088446 401514496 73833 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3393.93 s
Current children cumulated vsize: 392104 KiB
Current children cumulated memory: 295332 KiB

[startup+3462.3 s]
/proc/loadavg: 4.21 4.13 4.10 5/267 71755
/proc/meminfo: memFree=123264056/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=392940 memory=296100 CPUtime=3453.78 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 134099 0 0 0 339627 5751 0 0 20 0 2 0 66088432 402370560 74025 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 98235 74025 3520 641 0 80718 0
[pid=71483/tid=71485] ppid=71480 vsize=392940 memory=294948 CPUtime=1.09 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 40 0 0 0 39 70 0 0 20 0 2 0 66088446 402370560 74025 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3453.78 s
Current children cumulated vsize: 392940 KiB
Current children cumulated memory: 296100 KiB

[startup+3522.3 s]
/proc/loadavg: 4.13 4.12 4.09 5/266 71757
/proc/meminfo: memFree=123253656/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=395744 memory=298916 CPUtime=3513.62 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 136691 0 0 0 345552 5810 0 0 20 0 2 0 66088432 405241856 74729 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 98936 74729 3520 641 0 81419 0
[pid=71483/tid=71485] ppid=71480 vsize=395744 memory=296100 CPUtime=1.11 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 41 0 0 0 40 71 0 0 20 0 2 0 66088446 405241856 74729 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3513.62 s
Current children cumulated vsize: 395744 KiB
Current children cumulated memory: 298916 KiB

[startup+3582.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/266 71805
/proc/meminfo: memFree=124055124/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=397792 memory=301348 CPUtime=3573.47 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 149883 0 0 0 351392 5955 0 0 20 0 2 0 66088432 407339008 75337 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 99448 75337 3520 641 0 81931 0
[pid=71483/tid=71485] ppid=71480 vsize=397792 memory=18816 CPUtime=1.14 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 42 0 0 0 41 73 0 0 20 0 2 0 66088446 407339008 75337 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3573.47 s
Current children cumulated vsize: 397792 KiB
Current children cumulated memory: 301348 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3609 s]*
/proc/loadavg: 4.11 4.12 4.09 5/267 71813
/proc/meminfo: memFree=124032464/131250000 swapFree=33010672/33010684
[pid=71483] ppid=71480 vsize=397968 memory=303396 CPUtime=3600.1 cores=4,6
/proc/71483/stat : 71483 (ipbhs_gurobi) R 71480 71483 70735 0 -1 4194304 150814 0 0 0 353963 6047 0 0 20 0 2 0 66088432 407519232 75849 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
/proc/71483/statm: 99492 75849 3520 641 0 81975 0
[pid=71483/tid=71485] ppid=71480 vsize=397968 memory=-7459211751984625861 CPUtime=1.15 cores=4,6
/proc/71483/task/71485/stat : 71485 (ipbhs_gurobi) S 71480 71483 70735 0 -1 4194368 43 0 0 0 41 74 0 0 20 0 2 0 66088446 407519232 75849 18446744073709551615 94634012241920 94634014866973 140727468527472 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94634015485848 94634015518810 94634046480384 140727468530059 140727468530183 140727468530183 140727468535785 0
Current children cumulated CPU time: 3600.1 s
Current children cumulated vsize: 397968 KiB
Current children cumulated memory: 303396 KiB

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

[startup+3609.02 s]
# the end of solver process 71483 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3539.64 s, system=60.4807 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): 3609.02
CPU time (s): 3600.12
CPU user time (s): 3539.64
CPU system time (s): 60.4807
CPU usage (%): 99.7535
Max. virtual memory (cumulated for all children) (KiB): 397968
Max. memory (cumulated for all children) (KiB): 303396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3539.64
system time used= 60.4807
maximum resident set size= 303396
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 150814
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= 359064
involuntary context switches= 3554


# summary of solver processes directly reported to runsolver:
#   pid: 71483
#   total CPU time (s): 3600.12
#   total CPU user time (s): 3539.64
#   total CPU system time (s): 60.4807

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.68382 second user time and 14.8264 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2025-07-03 02:55:18
IDJOB=4507845
IDBENCH=158386
IDSOLVER=3334
FILE ID=nodeC014/4507845-1751504118
RUNJOBID= nodeC014-1751500021-70746
SLURM_JOB_ID= 9598579
Free space on /tmp= 430284 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2025-06-09
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/EmployeeScheduling/normalized-sep5.5.opb
COMMAND LINE= ./ipbhs_gurobi --sym-cores-compact BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4507845-1751504118/watcher-4507845-1751504118 -o /tmp/evaluation-result-4507845-1751504118/solver-4507845-1751504118 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751500021-70746 --watchdog 3760  ./ipbhs_gurobi --sym-cores-compact HOME/instance-4507845-1751504118.opb --max-coef 1000000000

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

MD5SUM BENCH= 57020c0b0c1558ae6f18629e32faebb8
RANDOM SEED=973469544

nodeC014 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		: 3600.111
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	: 7000.23
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		: 3600.118
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	: 7000.23
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		: 3599.252
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.120
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	: 7000.23
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		: 3600.124
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	: 7000.23
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		: 3566.709
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	: 7000.23
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		: 3599.925
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        122227120 kB
MemAvailable:   124337472 kB
Buffers:            2508 kB
Cached:          2905780 kB
SwapCached:            4 kB
Active:          6079592 kB
Inactive:        2347596 kB
Active(anon):    5533112 kB
Inactive(anon):     3852 kB
Active(file):     546480 kB
Inactive(file):  2343744 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010672 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             60268 kB
Writeback:             4 kB
AnonPages:       5521984 kB
Mapped:           119460 kB
Shmem:             18064 kB
KReclaimable:     118736 kB
Slab:             208920 kB
SReclaimable:     118736 kB
SUnreclaim:        90184 kB
KernelStack:        4320 kB
PageTables:        14068 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    7242816 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3465216 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430304 MiB
End job on nodeC014 at 2025-07-03 03:55:28