Trace number 4431131

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 2024-07-09OPT41202 2.15032 2.17722

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER169
CORES_EXTRACTED350
CORES_IN_OPTIMIZER169
ITERATIONS9
PB_CORES_IN_OPTIMIZER0
SIS1
SIS_OUT_OF_BUDGET1
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES0.43
TIME_OPTIMIZE0.08
TIME_SIS0.9

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir04_trarea_ac.opb
MD5SUM206b08b420dad9af66531a7207372127
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 benchmark41202
Best CPU time to get the best result obtained on this benchmark0.09333
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1945
Total number of constraints3355
Number of constraints which are clauses3355
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 constraint55
Number of terms in the objective function 1036
Biggest coefficient in the objective function 2072
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1671510
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2072
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1671510
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.07	c initialize IPBHS solver
0.00/0.07	c IPBHS 0.0.0 beta (471c63a-dirty, Jul  9 2024 15:19:29), with Glucose 3.0, with Gurobi 10.0.1, with RoundingSat 2, with SSPB2SAT 0.2.0, with BreakID 0.0.0
0.00/0.07	c optimizer = "gurobi"
0.00/0.07	c pbsolver = "roundingsat"
0.00/0.07	c load symmetries from file ""
0.00/0.07	c set time limit for symmetry computation to 100 seconds.
0.00/0.07	c set interchangeable summation variable limit to 3
0.00/0.07	c find symmetric cores by applying each permutation and add them to optimizer
0.00/0.07	c set abs symmetric core budget per WCE-iteration to 100
0.00/0.07	c set rel symmetric core budget per WCE-iteration to 0
0.00/0.07	c set lit symmetric core budget per WCE-iteration to 0
0.00/0.07	c set sym generation to 's'
0.00/0.07	c set abstraction set creation to 10 iterations without LB change
0.00/0.07	c set abstraction set inputs to 0
0.00/0.07	c set abstraction set cluster min size to 2
0.00/0.07	c set abstraction set cluster max size to 100000000
0.00/0.07	c set abstraction set cluster activation limit to 2
0.00/0.07	c enable abstraction set require equal cost
0.00/0.07	c set abstraction set assumptions to 0
0.00/0.07	c set abstraction set constraint type to 0
0.00/0.07	c set abstract core extraction strategy to b
0.00/0.07	c set core extraction strategy to 2
0.00/0.07	c set core extraction shuffles 10
0.00/0.07	c set cores per iteration to 5
0.00/0.07	c set optimizer bound usage strategy to 2
0.00/0.07	c set optimizer max non-optimal iterations to 1000
0.00/0.07	c set small core cardinality limit to 2
0.00/0.07	c set max coef in cores to 1000000000
0.00/0.07	c set SIS iterations to 5
0.00/0.07	c set SIS budget abs to 1000
0.00/0.07	c set SIS budget rel to 0.05
0.00/0.07	c limit for coefficient in constraints and objective to 9223372036854775807
0.00/0.07	c will solve HOME/instance-4431131-1721109486.opb
2.08/2.16	c [0.04] solve iteration 1, LB=0, UB=1671511
2.08/2.16	c [0.26] solve iteration 2, LB=6961, UB=76219
2.08/2.16	c [0.32] solve iteration 3, LB=39824, UB=53317
2.08/2.16	c [0.35] solve iteration 4, LB=39914, UB=44082
2.08/2.16	c [0.4] solve iteration 5, LB=39914, UB=44082
2.08/2.16	c [1.38] solve iteration 6, LB=40555, UB=44082
2.08/2.16	c [1.44] solve iteration 7, LB=40785, UB=44082
2.08/2.16	c [1.46] solve iteration 8, LB=40990, UB=42620
2.08/2.16	c [1.48] solve iteration 9, LB=40990, UB=41400
2.08/2.16	c LB=UB after core extraction
2.08/2.16	c instance solved in 1.5s (IP-solver: 0.08s, core-extraction: 0.43s, SIS: 0.9s), 9 iterations, LB=41202, UB=41202, 
2.08/2.16	d ITERATIONS 9
2.08/2.16	d SIS 1
2.08/2.16	d SIS_SAT 0
2.08/2.16	d SIS_UNSAT 0
2.08/2.16	d SIS_OUT_OF_BUDGET 1
2.08/2.16	d CORES_EXTRACTED 350
2.08/2.16	d CORES_IN_OPTIMIZER 169
2.08/2.16	d CLAUSAL_CORES_IN_OPTIMIZER 169
2.08/2.16	d CARDINALITY_CORES_IN_OPTIMIZER 0
2.08/2.16	d PB_CORES_IN_OPTIMIZER 0
2.08/2.16	d TIME_EXTRACT_CORES 0.430000
2.08/2.16	d TIME_OPTIMIZE 0.080000
2.08/2.16	d TIME_SIS 0.900000
2.08/2.16	c solve_time: 1.500000
2.08/2.16	s OPTIMUM FOUND
2.08/2.16	o 41202
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Verifier Data 

OK	41202

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: 64059 MiB (60190 MiB free)
  memory of node 1: 64510 MiB (61555 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431131-1721109486/watcher-4431131-1721109486 -o /tmp/evaluation-result-4431131-1721109486/solver-4431131-1721109486 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721108140-840471 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4431131-1721109486.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=841559, runsolver pid=841556

[startup+0.100062 s]*
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124654476/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=139996 memory=26464 CPUtime=0.1 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 2559 0 0 0 8 2 0 0 20 0 2 0 163106640 143355904 6616 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 34999 6616 3432 46 0 7594 0
[pid=841561/tid=841562] ppid=841559 vsize=139996 memory=4026561614 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) R 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 143355904 6616 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 149924 KiB
Current children cumulated memory: 29276 KiB

[startup+0.213375 s]*
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124654308/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=139996 memory=26464 CPUtime=0.21 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 2560 0 0 0 15 6 0 0 20 0 2 0 163106640 143355904 6616 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 34999 6616 3432 46 0 7594 0
[pid=841561/tid=841562] ppid=841559 vsize=139996 memory=3471202400344241230 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 143355904 6616 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 149924 KiB
Current children cumulated memory: 29276 KiB

[startup+0.312997 s]*
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124654140/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=139996 memory=26464 CPUtime=0.31 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 2561 0 0 0 19 12 0 0 20 0 2 0 163106640 143355904 6616 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 34999 6616 3432 46 0 7594 0
[pid=841561/tid=841562] ppid=841559 vsize=139996 memory=-8826705172912695907 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 143355904 6616 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 149924 KiB
Current children cumulated memory: 29276 KiB

[startup+0.700394 s]
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124653860/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=140952 memory=28996 CPUtime=0.68 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 2815 0 0 0 40 28 0 0 20 0 2 0 163106640 144334848 7249 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 35238 7249 3827 46 0 7833 0
[pid=841561/tid=841562] ppid=841559 vsize=140952 memory=5608 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 144334848 7249 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 150880 KiB
Current children cumulated memory: 31808 KiB

[startup+1.5004 s]
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124651844/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=143736 memory=35648 CPUtime=1.48 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 3994 0 0 0 96 52 0 0 20 0 2 0 163106640 147185664 8912 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 35934 8912 3859 46 0 8529 0
[pid=841561/tid=841562] ppid=841559 vsize=143736 memory=12440 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 147185664 8912 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 153664 KiB
Current children cumulated memory: 38460 KiB

[startup+2.17716 s]
# the end of solver process 841559 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.52814 s, system=0.622174 s

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

[startup+1.60044 s]
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124651844/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=146312 memory=38816 CPUtime=1.59 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 4764 0 0 0 105 54 0 0 20 0 2 0 163106640 149823488 9704 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 36578 9704 3859 46 0 9173 0
[pid=841561/tid=841562] ppid=841559 vsize=146312 memory=0 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 149823488 9704 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 1.59 s
Current children cumulated vsize: 156240 KiB
Current children cumulated memory: 41628 KiB

[startup+2.00037 s]*
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124646092/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=150376 memory=42588 CPUtime=1.99 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) D 841559 841559 840458 0 -1 4194304 5671 0 0 0 140 59 0 0 20 0 2 0 163106640 153985024 10647 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 37594 10647 3859 46 0 10189 0
[pid=841561/tid=841562] ppid=841559 vsize=150376 memory=7583902985898973508 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163106644 153985024 10647 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 1.99 s
Current children cumulated vsize: 160304 KiB
Current children cumulated memory: 45400 KiB

[startup+2.1129 s]
/proc/loadavg: 4.16 4.23 3.67 5/251 841562
/proc/meminfo: memFree=124646092/131655788 swapFree=131071996/131071996
[pid=841559] ppid=841556 vsize=9928 memory=2812 CPUtime=0 cores=5,7
/proc/841559/stat : 841559 (run-glibc-2.34.) S 841556 841559 840458 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 163106639 10166272 703 134679101440 94826797342720 94826798422040 140735417271344 0 0 0 65536 4 65538 0 0 0 17 7 0 0 0 0 0 94826800520496 94826800567684 94826820128768 140735417279423 140735417279580 140735417279580 140735417286595 0
/proc/841559/statm: 2482 703 622 264 0 133 0
[pid=841561] ppid=841559 vsize=153100 memory=44876 CPUtime=2.08 cores=5,7
/proc/841561/stat : 841561 (ld-linux-x86-64) R 841559 841559 840458 0 -1 4194304 9421 0 0 0 147 61 0 0 20 0 2 0 163106640 156774400 11219 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
/proc/841561/statm: 38275 11219 3985 46 0 10870 0
[pid=841561/tid=841562] ppid=841559 vsize=153100 memory=12440 CPUtime=0 cores=5,7
/proc/841561/task/841562/stat : 841562 (ld-linux-x86-64) S 841559 841559 840458 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 163106644 156774400 11219 134679101440 140541604737024 140541604924636 140733625128704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140541607025536 140541607034984 93825005682688 140733625135959 140733625136123 140733625136123 140733625143218 0
Current children cumulated CPU time: 2.08 s
Current children cumulated vsize: 163028 KiB
Current children cumulated memory: 47688 KiB

Child status: 0

Real time (s): 2.17722
CPU time (s): 2.15032
CPU user time (s): 1.52814
CPU system time (s): 0.622174
CPU usage (%): 98.7645
Max. virtual memory (cumulated for all children) (KiB): 163028
Max. memory (cumulated for all children) (KiB): 47688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.52814
system time used= 0.622174
maximum resident set size= 44876
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11260
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= 303
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 841559
#   total CPU time (s): 2.15032
#   total CPU user time (s): 1.52814
#   total CPU system time (s): 0.622174

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.040293 second user time and 0.082412 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-16 07:58:18
IDJOB=4431131
IDBENCH=148154
IDSOLVER=3055
FILE ID=nodeC002/4431131-1721109486
RUNJOBID= nodeC002-1721108140-840471
SLURM_JOB_ID= 7505639
Free space on /tmp= 723652 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2024-07-09
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir04_trarea_ac.opb
COMMAND LINE= run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431131-1721109486/watcher-4431131-1721109486 -o /tmp/evaluation-result-4431131-1721109486/solver-4431131-1721109486 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721108140-840471 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4431131-1721109486.opb

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

MD5SUM BENCH= 206b08b420dad9af66531a7207372127
RANDOM SEED=1981507575

nodeC002.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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	: 0xb00001f
cpu MHz		: 3647.608
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 3665.620
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
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	: 0xb00001f
cpu MHz		: 1197.206
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 1197.187
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
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	: 0xb00001f
cpu MHz		: 3668.223
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 1197.154
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
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	: 0xb00001f
cpu MHz		: 1197.182
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 1197.157
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        124668260 kB
MemAvailable:   126233980 kB
Buffers:          420452 kB
Cached:          1971936 kB
SwapCached:            0 kB
Active:           717256 kB
Inactive:        5702716 kB
Active(anon):       2716 kB
Inactive(anon):  4062568 kB
Active(file):     714540 kB
Inactive(file):  1640148 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             41924 kB
Writeback:            88 kB
AnonPages:       4014040 kB
Mapped:           121528 kB
Shmem:             37704 kB
KReclaimable:     102124 kB
Slab:             200916 kB
SReclaimable:     102124 kB
SUnreclaim:        98792 kB
KernelStack:        3984 kB
PageTables:        17516 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    6074024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            53696 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2387968 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      201544 kB
DirectMap2M:    20674560 kB
DirectMap1G:    115343360 kB

Free space on /tmp at the end= 723612 MiB
End job on nodeC002 at 2024-07-16 07:58:21