Trace number 4431156

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 2024-07-09OPT-167 3.33817 3.36264

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER457
CORES_EXTRACTED1090
CORES_IN_OPTIMIZER457
ITERATIONS21
PB_CORES_IN_OPTIMIZER0
SIS4
SIS_OUT_OF_BUDGET1
SIS_SAT3
SIS_UNSAT0
TIME_EXTRACT_CORES0.25
TIME_OPTIMIZE1.64
TIME_SIS0.39

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-2000opt.opb
MD5SUM244d2960852ad966f69f423720fc1906
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 benchmark-167
Best CPU time to get the best result obtained on this benchmark3.154
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints61821
Number of constraints which are clauses61821
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 constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 326
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 326
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.68/0.71	c initialize IPBHS solver
0.68/0.71	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
0.68/0.71	c optimizer = "gurobi"
0.68/0.71	c pbsolver = "roundingsat"
0.68/0.71	c load symmetries from file ""
0.68/0.71	c set time limit for symmetry computation to 100 seconds.
0.68/0.71	c set interchangeable summation variable limit to 3
0.68/0.71	c find symmetric cores by applying each permutation and add them to optimizer
0.68/0.71	c set abs symmetric core budget per WCE-iteration to 100
0.68/0.71	c set rel symmetric core budget per WCE-iteration to 0
0.68/0.71	c set lit symmetric core budget per WCE-iteration to 0
0.68/0.71	c set sym generation to 's'
0.68/0.71	c set abstraction set creation to 10 iterations without LB change
0.68/0.71	c set abstraction set inputs to 0
0.68/0.71	c set abstraction set cluster min size to 2
0.68/0.71	c set abstraction set cluster max size to 100000000
0.68/0.71	c set abstraction set cluster activation limit to 2
0.68/0.71	c enable abstraction set require equal cost
0.68/0.71	c set abstraction set assumptions to 0
0.68/0.71	c set abstraction set constraint type to 0
0.68/0.71	c set abstract core extraction strategy to b
0.68/0.71	c set core extraction strategy to 2
0.68/0.71	c set core extraction shuffles 10
0.68/0.71	c set cores per iteration to 5
0.68/0.71	c set optimizer bound usage strategy to 2
0.68/0.71	c set optimizer max non-optimal iterations to 1000
0.68/0.71	c set small core cardinality limit to 2
0.68/0.71	c set max coef in cores to 1000000000
0.68/0.71	c set SIS iterations to 5
0.68/0.71	c set SIS budget abs to 1000
0.68/0.71	c set SIS budget rel to 0.05
0.68/0.71	c limit for coefficient in constraints and objective to 9223372036854775807
0.68/0.71	c will solve HOME/instance-4431156-1721117073.opb
3.27/3.34	c [0.44] solve iteration 1, LB=-326, UB=1
3.27/3.34	c [0.47] solve iteration 2, LB=-326, UB=-117
3.27/3.34	c [0.5] solve iteration 3, LB=-223, UB=-139
3.27/3.34	c [0.52] solve iteration 4, LB=-218, UB=-139
3.27/3.34	c [0.55] solve iteration 5, LB=-217, UB=-139
3.27/3.34	c [0.6] solve iteration 6, LB=-215, UB=-157
3.27/3.34	c [0.63] solve iteration 7, LB=-212, UB=-157
3.27/3.34	c [0.66] solve iteration 8, LB=-212, UB=-159
3.27/3.34	c [0.7] solve iteration 9, LB=-212, UB=-159
3.27/3.34	c [0.8] solve iteration 10, LB=-211, UB=-159
3.27/3.34	c [0.86] solve iteration 11, LB=-211, UB=-160
3.27/3.34	c [0.98] solve iteration 12, LB=-211, UB=-160
3.27/3.34	c [1.09] solve iteration 13, LB=-211, UB=-161
3.27/3.34	c [1.18] solve iteration 14, LB=-211, UB=-161
3.27/3.34	c [1.26] solve iteration 15, LB=-211, UB=-161
3.27/3.34	c [1.42] solve iteration 16, LB=-211, UB=-163
3.27/3.34	c [1.47] solve iteration 17, LB=-211, UB=-163
3.27/3.34	c [1.71] solve iteration 18, LB=-209, UB=-163
3.27/3.34	c [2] solve iteration 19, LB=-209, UB=-163
3.27/3.34	c [2.24] solve iteration 20, LB=-209, UB=-165
3.27/3.34	c [2.76] solve iteration 21, LB=-209, UB=-167
3.27/3.34	c LB=UB after computing candidate
3.27/3.34	c instance solved in 2.8s (IP-solver: 1.64s, core-extraction: 0.25s, SIS: 0.39s), 21 iterations, LB=-167, UB=-167, 
3.27/3.34	d ITERATIONS 21
3.27/3.34	d SIS 4
3.27/3.34	d SIS_SAT 3
3.27/3.34	d SIS_UNSAT 0
3.27/3.34	d SIS_OUT_OF_BUDGET 1
3.27/3.34	d CORES_EXTRACTED 1090
3.27/3.34	d CORES_IN_OPTIMIZER 457
3.27/3.34	d CLAUSAL_CORES_IN_OPTIMIZER 457
3.27/3.34	d CARDINALITY_CORES_IN_OPTIMIZER 0
3.27/3.34	d PB_CORES_IN_OPTIMIZER 0
3.27/3.34	d TIME_EXTRACT_CORES 0.250000
3.27/3.34	d TIME_OPTIMIZE 1.640000
3.27/3.34	d TIME_SIS 0.390000
3.27/3.34	c solve_time: 2.800000
3.27/3.34	s OPTIMUM FOUND
3.27/3.34	o -167
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Verifier Data 

OK	-167

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 (61940 MiB free)
  memory of node 1: 64510 MiB (62544 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431156-1721117073/watcher-4431156-1721117073 -o /tmp/evaluation-result-4431156-1721117073/solver-4431156-1721117073 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721113478-836465 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4431156-1721117073.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=838577, runsolver pid=838574

[startup+0.10059 s]*
/proc/loadavg: 4.23 4.19 4.12 6/243 838579
/proc/meminfo: memFree=127534908/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=92420 memory=11944 CPUtime=0.09 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 2056 0 0 0 9 0 0 0 20 0 1 0 163863463 94638080 2986 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 23105 2986 1609 46 0 3720 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 102348 KiB
Current children cumulated memory: 14644 KiB

[startup+0.209752 s]*
/proc/loadavg: 4.23 4.19 4.12 5/247 838594
/proc/meminfo: memFree=127526828/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=96040 memory=18776 CPUtime=0.2 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 3183 0 0 0 18 2 0 0 20 0 1 0 163863463 98344960 4694 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 24010 4694 1689 46 0 4625 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 105968 KiB
Current children cumulated memory: 21476 KiB

[startup+0.309955 s]*
/proc/loadavg: 4.23 4.19 4.12 5/247 838594
/proc/meminfo: memFree=127524372/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=100424 memory=22472 CPUtime=0.3 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 4074 0 0 0 24 6 0 0 20 0 1 0 163863463 102834176 5618 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 25106 5618 1689 46 0 5721 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 110352 KiB
Current children cumulated memory: 25172 KiB

[startup+0.700434 s]
/proc/loadavg: 4.23 4.19 4.12 4/247 838607
/proc/meminfo: memFree=127496624/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=184508 memory=69448 CPUtime=0.68 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 14265 0 0 0 51 17 0 0 20 0 2 0 163863463 188936192 17362 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 46127 17362 2727 46 0 18722 0
[pid=838579/tid=838595] ppid=838577 vsize=184508 memory=0 CPUtime=0 cores=0,2
/proc/838579/task/838595/stat : 838595 (ld-linux-x86-64) R 838577 838577 836455 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163863509 188936192 17362 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 194436 KiB
Current children cumulated memory: 72148 KiB

[startup+1.50045 s]
/proc/loadavg: 4.23 4.19 4.12 5/251 838628
/proc/meminfo: memFree=127453900/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=190792 memory=80552 CPUtime=1.48 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 16980 0 0 0 128 20 0 0 20 0 2 0 163863463 195371008 20138 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 47698 20138 3746 46 0 20293 0
[pid=838579/tid=838595] ppid=838577 vsize=190792 memory=0 CPUtime=0 cores=0,2
/proc/838579/task/838595/stat : 838595 (ld-linux-x86-64) S 838577 838577 836455 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163863509 195371008 20138 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 200720 KiB
Current children cumulated memory: 83252 KiB

[startup+3.11306 s]
/proc/loadavg: 4.23 4.19 4.12 6/248 838643
/proc/meminfo: memFree=127467516/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=190792 memory=82392 CPUtime=3.09 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 20241 0 0 0 287 22 0 0 20 0 2 0 163863463 195371008 20598 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 47698 20598 4059 46 0 20293 0
[pid=838579/tid=838595] ppid=838577 vsize=190792 memory=0 CPUtime=0 cores=0,2
/proc/838579/task/838595/stat : 838595 (ld-linux-x86-64) S 838577 838577 836455 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 163863509 195371008 20598 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 200720 KiB
Current children cumulated memory: 85092 KiB

[startup+3.36257 s]
# the end of solver process 838577 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.10632 s, system=0.231846 s

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

[startup+3.20041 s]
/proc/loadavg: 4.23 4.19 4.12 6/248 838643
/proc/meminfo: memFree=127467516/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=190792 memory=82392 CPUtime=3.17 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 20288 0 0 0 295 22 0 0 20 0 2 0 163863463 195371008 20598 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 47698 20598 4059 46 0 20293 0
[pid=838579/tid=838595] ppid=838577 vsize=190792 memory=70208 CPUtime=0 cores=0,2
/proc/838579/task/838595/stat : 838595 (ld-linux-x86-64) S 838577 838577 836455 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 163863509 195371008 20598 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 200720 KiB
Current children cumulated memory: 85092 KiB

[startup+3.30033 s]
/proc/loadavg: 4.23 4.19 4.12 6/248 838643
/proc/meminfo: memFree=127467516/131655788 swapFree=131071996/131071996
[pid=838577] ppid=838574 vsize=9928 memory=2700 CPUtime=0 cores=0,2
/proc/838577/stat : 838577 (run-glibc-2.34.) S 838574 838577 836455 0 -1 4194304 199 0 0 0 0 0 0 0 20 0 1 0 163863463 10166272 675 134679101440 94761407361024 94761408440344 140721857936032 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94761410538800 94761410585988 94761430999040 140721857938367 140721857938524 140721857938524 140721857945539 0
/proc/838577/statm: 2482 675 595 264 0 133 0
[pid=838579] ppid=838577 vsize=190792 memory=82640 CPUtime=3.27 cores=0,2
/proc/838579/stat : 838579 (ld-linux-x86-64) R 838577 838577 836455 0 -1 4194304 20343 0 0 0 305 22 0 0 20 0 2 0 163863463 195371008 20660 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
/proc/838579/statm: 47698 20660 4059 46 0 20293 0
[pid=838579/tid=838595] ppid=838577 vsize=190792 memory=0 CPUtime=0 cores=0,2
/proc/838579/task/838595/stat : 838595 (ld-linux-x86-64) S 838577 838577 836455 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 163863509 195371008 20660 134679101440 140687947161600 140687947349212 140727651278896 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140687949450112 140687949459560 93825024720896 140727651287895 140727651288059 140727651288059 140727651295154 0
Current children cumulated CPU time: 3.27 s
Current children cumulated vsize: 200720 KiB
Current children cumulated memory: 85340 KiB

Child status: 0

Real time (s): 3.36264
CPU time (s): 3.33817
CPU user time (s): 3.10632
CPU system time (s): 0.231846
CPU usage (%): 99.2722
Max. virtual memory (cumulated for all children) (KiB): 200720
Max. memory (cumulated for all children) (KiB): 85340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.10632
system time used= 0.231846
maximum resident set size= 82816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23373
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= 383
involuntary context switches= 35


# summary of solver processes directly reported to runsolver:
#   pid: 838577
#   total CPU time (s): 3.33817
#   total CPU user time (s): 3.10632
#   total CPU system time (s): 0.231846

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.047195 second user time and 0.078159 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2024-07-16 10:04:45
IDJOB=4431156
IDBENCH=148784
IDSOLVER=3055
FILE ID=nodeC003/4431156-1721117073
RUNJOBID= nodeC003-1721113478-836465
SLURM_JOB_ID= 7505646
Free space on /tmp= 723656 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2024-07-09
BENCH NAME= PB24/normalized-PB09/OPT-LIN/featureSubscription/normalized-50-250-false-45-90-4-2000opt.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-4431156-1721117073/watcher-4431156-1721117073 -o /tmp/evaluation-result-4431156-1721117073/solver-4431156-1721117073 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721113478-836465 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4431156-1721117073.opb

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

MD5SUM BENCH= 244d2960852ad966f69f423720fc1906
RANDOM SEED=1103634985

nodeC003.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		: 3492.353
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	: 6983.76
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		: 3491.880
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	: 6983.30
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		: 1197.216
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	: 6983.76
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		: 1197.231
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	: 6983.30
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		: 2693.737
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	: 6983.76
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		: 1496.519
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	: 6983.30
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		: 1197.372
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	: 6983.76
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		: 1197.248
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	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        127472984 kB
MemAvailable:   129785224 kB
Buffers:          409968 kB
Cached:          2718784 kB
SwapCached:            0 kB
Active:           690200 kB
Inactive:        2910660 kB
Active(anon):       1476 kB
Inactive(anon):   508388 kB
Active(file):     688724 kB
Inactive(file):  2402272 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            151252 kB
Writeback:          8256 kB
AnonPages:        472304 kB
Mapped:           120984 kB
Shmem:             37704 kB
KReclaimable:     122548 kB
Slab:             222964 kB
SReclaimable:     122548 kB
SUnreclaim:       100416 kB
KernelStack:        4028 kB
PageTables:        10836 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     878896 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            52192 kB
HardwareCorrupted:     0 kB
AnonHugePages:    313344 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:      254792 kB
DirectMap2M:    22718464 kB
DirectMap1G:    113246208 kB

Free space on /tmp at the end= 723616 MiB
End job on nodeC003 at 2024-07-16 10:04:49