Trace number 4496762

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) 3600.12 3607.42

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir10_trarea_ac.opb
MD5SUM743a21341a4102c561f444f57f0a4e7a
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 benchmark73649
Best CPU time to get the best result obtained on this benchmark11.4014
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables26836
Total number of constraints55586
Number of constraints which are clauses55586
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint359
Number of terms in the objective function 13364
Biggest coefficient in the objective function 2444
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 23768999
Number of bits of the sum of numbers in the objective function 25
Biggest number in a constraint 2444
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 23768999
Number of bits of the biggest sum of numbers25
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c initialize IPBHS solver
0.00/0.01	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
0.00/0.01	c optimizer = "gurobi"
0.00/0.01	c pbsolver = "roundingsat"
0.00/0.01	c use separate pbsolver for SIS
0.00/0.01	c load symmetries from file ""
0.00/0.01	c set time limit for symmetry computation to 100 seconds.
0.00/0.01	c set interchangeable summation variable limit to 3
0.00/0.01	c set sym compact max subset size to 5
0.00/0.01	c set explicit symmetry matrix usage to 1
0.00/0.01	c sym budget explicit to 100
0.00/0.01	c sym budget explicit lits to 6000
0.00/0.01	c sym budget compact to 100
0.00/0.01	c sym budget compact lits to 6000
0.00/0.01	c sym budget common to 0
0.00/0.01	c sym budget common lits to 0
0.00/0.01	c set sym generation to 's'
0.00/0.01	c set abstraction set creation to 10 iterations without LB change
0.00/0.01	c set abstraction set inputs to 0
0.00/0.01	c set abstraction set cluster min size to 2
0.00/0.01	c set abstraction set cluster max size to 100000000
0.00/0.01	c set abstraction set cluster activation limit to 2
0.00/0.01	c enable abstraction set require equal cost
0.00/0.01	c set abstraction set assumptions to 0
0.00/0.01	c set abstraction set constraint type to 0
0.00/0.01	c set abstract core extraction strategy to b
0.00/0.01	c set core extraction strategy to 2
0.00/0.01	c set core extraction shuffles 10
0.00/0.01	c set cores per iteration to 5
0.00/0.01	c set optimizer bound usage strategy to 2
0.00/0.01	c set optimizer max non-optimal iterations to 1000
0.00/0.01	c set small core cardinality limit to 2
0.00/0.01	c set max coef in cores to 1000000000
0.00/0.01	c set core processing techniques to 4095
0.00/0.01	c set SIS iterations to 5
0.00/0.01	c set SIS budget abs to 1000
0.00/0.01	c set SIS budget rel to 0.05
0.18/0.29	c limit for coefficient in constraints and objective to 1000000000
0.18/0.29	c will solve HOME/instance-4496762-1751388341.opb
0.18/0.29	c [0.02] 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 (62866 MiB free)
  memory of node 1: 64465 MiB (61051 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4496762-1751388341/watcher-4496762-1751388341 -o /tmp/evaluation-result-4496762-1751388341/solver-4496762-1751388341 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751387240-55728 --watchdog 3760 ./ipbhs_gurobi HOME/instance-4496762-1751388341.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=56437, runsolver pid=56434

[startup+0.100062 s]*
/proc/loadavg: 4.12 4.09 4.02 5/267 56438
/proc/meminfo: memFree=126875388/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=83964 memory=21296 CPUtime=0.08 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 4478 0 0 0 7 1 0 0 20 0 1 0 54512001 85979136 5324 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 20991 5324 1728 641 0 5748 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 83964 KiB
Current children cumulated memory: 21296 KiB

[startup+0.205563 s]*
/proc/loadavg: 4.12 4.09 4.02 5/267 56438
/proc/meminfo: memFree=126859512/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=92984 memory=34128 CPUtime=0.18 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 7167 0 0 0 13 5 0 0 20 0 1 0 54512001 95215616 8532 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 23246 8532 1728 641 0 8003 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 92984 KiB
Current children cumulated memory: 34128 KiB

[startup+0.305442 s]*
/proc/loadavg: 4.12 4.09 4.02 5/268 56439
/proc/meminfo: memFree=126840296/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=124104 memory=55524 CPUtime=0.28 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 11694 0 0 0 19 9 0 0 20 0 2 0 54512001 127082496 13881 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 31026 13881 2848 641 0 13509 0
[pid=56437/tid=56439] ppid=56434 vsize=124104 memory=-7603326940144761792 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 54512028 127082496 13881 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 124104 KiB
Current children cumulated memory: 55524 KiB

[startup+0.700164 s]
/proc/loadavg: 4.12 4.09 4.02 5/268 56439
/proc/meminfo: memFree=126832484/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=131540 memory=63860 CPUtime=0.67 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 14715 0 0 0 57 10 0 0 20 0 2 0 54512001 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 32885 15965 3200 641 0 15368 0
[pid=56437/tid=56439] ppid=56434 vsize=131540 memory=13568 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 54512028 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 131540 KiB
Current children cumulated memory: 63860 KiB

[startup+1.50015 s]
/proc/loadavg: 4.12 4.09 4.02 5/268 56439
/proc/meminfo: memFree=126832484/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=131540 memory=63860 CPUtime=1.47 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 14715 0 0 0 134 13 0 0 20 0 2 0 54512001 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 32885 15965 3200 641 0 15368 0
[pid=56437/tid=56439] ppid=56434 vsize=131540 memory=13568 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 54512028 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 131540 KiB
Current children cumulated memory: 63860 KiB

[startup+3.1055 s]
/proc/loadavg: 4.12 4.09 4.02 5/268 56439
/proc/meminfo: memFree=126832480/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=131540 memory=63860 CPUtime=3.08 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 17088 0 0 0 279 29 0 0 20 0 2 0 54512001 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 32885 15965 3200 641 0 15368 0
[pid=56437/tid=56439] ppid=56434 vsize=131540 memory=7090746567957374550 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 3 0 0 0 0 0 0 0 20 0 2 0 54512028 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 131540 KiB
Current children cumulated memory: 63860 KiB

[startup+6.30015 s]
/proc/loadavg: 4.11 4.09 4.02 5/268 56439
/proc/meminfo: memFree=126832480/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=131540 memory=63860 CPUtime=6.26 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 19551 0 0 0 557 69 0 0 20 0 2 0 54512001 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 32885 15965 3200 641 0 15368 0
[pid=56437/tid=56439] ppid=56434 vsize=131540 memory=14156 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 6 0 0 0 0 0 0 0 20 0 2 0 54512028 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 131540 KiB
Current children cumulated memory: 63860 KiB

[startup+12.7001 s]
/proc/loadavg: 4.10 4.08 4.02 5/268 56439
/proc/meminfo: memFree=126820228/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=131540 memory=63860 CPUtime=12.65 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 24092 0 0 0 1106 159 0 0 20 0 2 0 54512001 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 32885 15965 3200 641 0 15368 0
[pid=56437/tid=56439] ppid=56434 vsize=131540 memory=63860 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 8 0 0 0 0 0 0 0 20 0 2 0 54512028 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 131540 KiB
Current children cumulated memory: 63860 KiB

[startup+25.5002 s]
/proc/loadavg: 4.08 4.08 4.02 5/268 56439
/proc/meminfo: memFree=126803844/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=131540 memory=63860 CPUtime=25.44 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 25050 0 0 0 2198 346 0 0 20 0 2 0 54512001 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 32885 15965 3200 641 0 15368 0
[pid=56437/tid=56439] ppid=56434 vsize=131540 memory=14156 CPUtime=0 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 9 0 0 0 0 0 0 0 20 0 2 0 54512028 134696960 15965 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 131540 KiB
Current children cumulated memory: 63860 KiB

[startup+51.1054 s]
/proc/loadavg: 4.11 4.09 4.03 5/268 56439
/proc/meminfo: memFree=126786876/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=133936 memory=67700 CPUtime=50.99 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 26365 0 0 0 4492 607 0 0 20 0 2 0 54512001 137150464 16925 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 33484 16925 3200 641 0 15967 0
[pid=56437/tid=56439] ppid=56434 vsize=133936 memory=67316 CPUtime=0.01 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 9 0 0 0 1 0 0 0 20 0 2 0 54512028 137150464 16925 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 133936 KiB
Current children cumulated memory: 67700 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.09 4.03 5/269 56442
/proc/meminfo: memFree=126691404/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=235360 memory=165364 CPUtime=102.1 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 88146 0 0 0 8959 1251 0 0 20 0 2 0 54512001 241008640 41341 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 58840 41341 3648 641 0 41323 0
[pid=56437/tid=56439] ppid=56434 vsize=235360 memory=135444 CPUtime=0.02 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 18 0 0 0 1 1 0 0 20 0 2 0 54512028 241008640 41341 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 102.1 s
Current children cumulated vsize: 235360 KiB
Current children cumulated memory: 165364 KiB

[startup+162.3 s]
/proc/loadavg: 4.15 4.10 4.03 5/269 56444
/proc/meminfo: memFree=126705448/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=285060 memory=180016 CPUtime=162 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 129195 0 0 0 14180 2020 0 0 20 0 2 0 54512001 291901440 45004 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 71265 45004 3680 641 0 53748 0
[pid=56437/tid=56439] ppid=56434 vsize=285060 memory=13568 CPUtime=0.03 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 22 0 0 0 1 2 0 0 20 0 2 0 54512028 291901440 45004 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 162 s
Current children cumulated vsize: 285060 KiB
Current children cumulated memory: 180016 KiB

[startup+222.3 s]
/proc/loadavg: 4.12 4.10 4.03 5/269 56446
/proc/meminfo: memFree=126675896/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=318148 memory=196608 CPUtime=221.89 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 153057 0 0 0 19526 2663 0 0 20 0 2 0 54512001 325783552 49152 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 79537 49152 3680 641 0 62020 0
[pid=56437/tid=56439] ppid=56434 vsize=318148 memory=194500 CPUtime=0.05 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 25 0 0 0 2 3 0 0 20 0 2 0 54512028 325783552 49152 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 221.89 s
Current children cumulated vsize: 318148 KiB
Current children cumulated memory: 196608 KiB

[startup+282.3 s]
/proc/loadavg: 4.04 4.08 4.03 5/268 56450
/proc/meminfo: memFree=126615920/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=565308 memory=269424 CPUtime=281.79 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 172318 0 0 0 25042 3137 0 0 20 0 2 0 54512001 578875392 67356 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 141327 67356 3680 641 0 123810 0
[pid=56437/tid=56439] ppid=56434 vsize=565308 memory=234920 CPUtime=0.07 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 25 0 0 0 3 4 0 0 20 0 2 0 54512028 578875392 67356 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 281.79 s
Current children cumulated vsize: 565308 KiB
Current children cumulated memory: 269424 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 4.09 4.03 5/267 56453

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

/proc/meminfo: memFree=126652660/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=7953232 memory=1730632 CPUtime=2976.37 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1075392 0 2 0 280699 16938 0 0 20 0 2 0 54512001 8144109568 432658 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 1988308 432658 3680 641 0 1970791 0
[pid=56437/tid=56439] ppid=56434 vsize=7953232 memory=1677316 CPUtime=1.17 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 69 0 0 0 37 80 0 0 20 0 2 0 54512028 8144109568 432658 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 2976.37 s
Current children cumulated vsize: 7953232 KiB
Current children cumulated memory: 1730632 KiB

[startup+3042.3 s]
/proc/loadavg: 4.22 4.16 4.12 5/267 57278
/proc/meminfo: memFree=126530292/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=8075268 memory=1782996 CPUtime=3036.23 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1114675 0 2 0 286484 17139 0 0 20 0 2 0 54512001 8269074432 445749 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 2018817 445749 3680 641 0 2001300 0
[pid=56437/tid=56439] ppid=56434 vsize=8075268 memory=14156 CPUtime=1.18 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 70 0 0 0 37 81 0 0 20 0 2 0 54512028 8269074432 445749 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3036.23 s
Current children cumulated vsize: 8075268 KiB
Current children cumulated memory: 1782996 KiB

[startup+3102.3 s]
/proc/loadavg: 4.11 4.14 4.11 5/268 57285
/proc/meminfo: memFree=126778580/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=7706396 memory=1414252 CPUtime=3096.09 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1145925 0 2 0 292163 17446 0 0 20 0 2 0 54512001 7891349504 353563 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 1926599 353563 3680 641 0 1909082 0
[pid=56437/tid=56439] ppid=56434 vsize=7706396 memory=3200 CPUtime=1.21 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 70 0 0 0 38 83 0 0 20 0 2 0 54512028 7891349504 353563 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3096.09 s
Current children cumulated vsize: 7706396 KiB
Current children cumulated memory: 1414252 KiB

[startup+3162.3 s]
/proc/loadavg: 4.08 4.13 4.10 5/267 57287
/proc/meminfo: memFree=126641072/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=7706396 memory=1418348 CPUtime=3155.97 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1145943 0 2 0 297892 17705 0 0 20 0 2 0 54512001 7891349504 354587 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 1926599 354587 3680 641 0 1909082 0
[pid=56437/tid=56439] ppid=56434 vsize=7706396 memory=3200 CPUtime=1.23 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 70 0 0 0 39 84 0 0 20 0 2 0 54512028 7891349504 354587 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3155.97 s
Current children cumulated vsize: 7706396 KiB
Current children cumulated memory: 1418348 KiB

[startup+3222.3 s]
/proc/loadavg: 4.38 4.21 4.13 5/267 57289
/proc/meminfo: memFree=126258488/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=10108768 memory=1867740 CPUtime=3215.83 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1183267 0 2 0 303772 17811 0 0 20 0 2 0 54512001 10351378432 466935 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 2527192 466935 3680 641 0 2509675 0
[pid=56437/tid=56439] ppid=56434 vsize=10108768 memory=3200 CPUtime=1.24 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 70 0 0 0 39 85 0 0 20 0 2 0 54512028 10351378432 466935 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3215.83 s
Current children cumulated vsize: 10108768 KiB
Current children cumulated memory: 1867740 KiB

[startup+3282.3 s]
/proc/loadavg: 4.20 4.19 4.13 5/267 57291
/proc/meminfo: memFree=126722504/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=8454928 memory=1483480 CPUtime=3275.7 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1188928 0 2 0 309404 18166 0 0 20 0 2 0 54512001 8657846272 370870 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 2113732 370870 3680 641 0 2096215 0
[pid=56437/tid=56439] ppid=56434 vsize=8454928 memory=10880 CPUtime=1.26 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 71 0 0 0 40 86 0 0 20 0 2 0 54512028 8657846272 370870 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3275.7 s
Current children cumulated vsize: 8454928 KiB
Current children cumulated memory: 1483480 KiB

[startup+3342.3 s]
/proc/loadavg: 4.15 4.17 4.12 5/267 57295
/proc/meminfo: memFree=126602032/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=8454928 memory=1487576 CPUtime=3335.57 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1190237 0 2 0 315184 18373 0 0 20 0 2 0 54512001 8657846272 371894 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 2113732 371894 3680 641 0 2096215 0
[pid=56437/tid=56439] ppid=56434 vsize=8454928 memory=1485528 CPUtime=1.27 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 72 0 0 0 40 87 0 0 20 0 2 0 54512028 8657846272 371894 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3335.57 s
Current children cumulated vsize: 8454928 KiB
Current children cumulated memory: 1487576 KiB

[startup+3402.3 s]
/proc/loadavg: 4.12 4.15 4.12 5/266 57297
/proc/meminfo: memFree=126546144/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=8454928 memory=1489624 CPUtime=3395.43 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1190387 0 2 0 321014 18529 0 0 20 0 2 0 54512001 8657846272 372406 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 2113732 372406 3680 641 0 2096215 0
[pid=56437/tid=56439] ppid=56434 vsize=8454928 memory=1489624 CPUtime=1.28 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 72 0 0 0 40 88 0 0 20 0 2 0 54512028 8657846272 372406 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3395.43 s
Current children cumulated vsize: 8454928 KiB
Current children cumulated memory: 1489624 KiB

[startup+3462.3 s]
/proc/loadavg: 4.09 4.14 4.11 5/267 57300
/proc/meminfo: memFree=125816508/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=4110628 memory=2151648 CPUtime=3455.3 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1214296 0 2 0 326873 18657 0 0 20 0 2 0 54512001 4209283072 537912 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 1027657 537912 3680 641 0 1010140 0
[pid=56437/tid=56439] ppid=56434 vsize=4110628 memory=1489624 CPUtime=1.3 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 74 0 0 0 41 89 0 0 20 0 2 0 54512028 4209283072 537912 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3455.3 s
Current children cumulated vsize: 4110628 KiB
Current children cumulated memory: 2151648 KiB

[startup+3522.3 s]
/proc/loadavg: 4.11 4.14 4.11 5/267 57302
/proc/meminfo: memFree=126162756/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=3593072 memory=1636232 CPUtime=3515.16 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1246298 0 2 0 332631 18885 0 0 20 0 2 0 54512001 3679305728 409058 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 898268 409058 3680 641 0 880751 0
[pid=56437/tid=56439] ppid=56434 vsize=3593072 memory=1634184 CPUtime=1.32 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 76 0 0 0 41 91 0 0 20 0 2 0 54512028 3679305728 409058 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3515.16 s
Current children cumulated vsize: 3593072 KiB
Current children cumulated memory: 1636232 KiB

[startup+3582.3 s]
/proc/loadavg: 4.09 4.13 4.10 5/267 57304
/proc/meminfo: memFree=125577516/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=4816528 memory=2174920 CPUtime=3575.04 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1293231 0 2 0 338491 19013 0 0 20 0 2 0 54512001 4932124672 543730 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 1204132 543730 3680 641 0 1186615 0
[pid=56437/tid=56439] ppid=56434 vsize=4816528 memory=1634184 CPUtime=1.34 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 78 0 0 0 42 92 0 0 20 0 2 0 54512028 4932124672 543730 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3575.04 s
Current children cumulated vsize: 4816528 KiB
Current children cumulated memory: 2174920 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+3607.4 s]
/proc/loadavg: 4.13 4.13 4.10 5/267 57304
/proc/meminfo: memFree=125957168/131249996 swapFree=33005272/33010684
[pid=56437] ppid=56434 vsize=3769364 memory=1752156 CPUtime=3600.1 cores=4,6
/proc/56437/stat : 56437 (ipbhs_gurobi) R 56434 56437 55717 0 -1 4194304 1308393 0 2 0 340875 19135 0 0 20 0 2 0 54512001 3859828736 438039 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
/proc/56437/statm: 942341 438039 3680 641 0 924824 0
[pid=56437/tid=56439] ppid=56434 vsize=3769364 memory=-7603326940144761792 CPUtime=1.35 cores=4,6
/proc/56437/task/56439/stat : 56439 (ipbhs_gurobi) S 56434 56437 55717 0 -1 4194368 78 0 0 0 42 93 0 0 20 0 2 0 54512028 3859828736 438039 18446744073709551615 94879151423488 94879154048541 140722329425184 0 0 0 0 4096 0 1 0 0 -1 6 0 0 0 0 0 94879154667416 94879154700378 94879169847296 140722329434527 140722329434631 140722329434631 140722329440233 0
Current children cumulated CPU time: 3600.1 s
Current children cumulated vsize: 3769364 KiB
Current children cumulated memory: 1752156 KiB

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

[startup+3607.42 s]
# the end of solver process 56437 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)

# cumulated CPU time of all completed processes:  user=3408.76 s, system=191.368 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): 3607.42
CPU time (s): 3600.12
CPU user time (s): 3408.76
CPU system time (s): 191.368
CPU usage (%): 99.7979
Max. virtual memory (cumulated for all children) (KiB): 10160520
Max. memory (cumulated for all children) (KiB): 2518808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3408.76
system time used= 191.368
maximum resident set size= 2583152
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1308393
page faults= 2
swaps= 0
block input operations= 256
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 358840
involuntary context switches= 2726


# summary of solver processes directly reported to runsolver:
#   pid: 56437
#   total CPU time (s): 3600.12
#   total CPU user time (s): 3408.76
#   total CPU system time (s): 191.368

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.99089 second user time and 16.4993 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2025-07-01 18:45:41
IDJOB=4496762
IDBENCH=148146
IDSOLVER=3333
FILE ID=nodeC023/4496762-1751388341
RUNJOBID= nodeC023-1751387240-55728
SLURM_JOB_ID= 9598250
Free space on /tmp= 432884 MiB

SOLVER NAME= IPBHS-GUROBI 2025-06-09
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir10_trarea_ac.opb
COMMAND LINE= ./ipbhs_gurobi BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4496762-1751388341/watcher-4496762-1751388341 -o /tmp/evaluation-result-4496762-1751388341/solver-4496762-1751388341 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751387240-55728 --watchdog 3760  ./ipbhs_gurobi HOME/instance-4496762-1751388341.opb --max-coef 1000000000

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

MD5SUM BENCH= 743a21341a4102c561f444f57f0a4e7a
RANDOM SEED=813753408

nodeC023 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		: 3599.862
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	: 6999.78
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		: 3599.874
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	: 6999.78
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		: 3600.287
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	: 6999.78
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		: 3614.240
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	: 6999.78
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		: 3700.000
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	: 6999.78
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		: 3599.881
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	: 6999.78
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		: 3599.853
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	: 6999.78
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		: 3700.000
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126891768 kB
MemAvailable:   126845992 kB
Buffers:            1328 kB
Cached:           752488 kB
SwapCached:          424 kB
Active:          3209560 kB
Inactive:         584544 kB
Active(anon):    2999036 kB
Inactive(anon):    54636 kB
Active(file):     210524 kB
Inactive(file):   529908 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005272 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             60996 kB
Writeback:             4 kB
AnonPages:       3042112 kB
Mapped:           114300 kB
Shmem:             13384 kB
KReclaimable:     106064 kB
Slab:             194588 kB
SReclaimable:     106064 kB
SUnreclaim:        88524 kB
KernelStack:        4304 kB
PageTables:         9128 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    3406520 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2783232 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:      197332 kB
DirectMap2M:     9011200 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432808 MiB
End job on nodeC023 at 2025-07-01 19:45:49