Trace number 4529956

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 NameAnswerCPU timeWall clock time
SCIP-NaPS 1.00a2UNSAT 4.03976 4.12298

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/random4reg_opb/normalized-subsetcard-geq-random4reg-3500.opb
MD5SUM0add631ef3bf04b19f39ae45ede738e0
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.921869
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14001
Total number of constraints7000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)7000
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

3.90/4.06	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529956-1752261601.opb
3.90/4.06	c Solving mode: decision
3.90/4.06	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
3.90/4.06	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
3.90/4.06	c original problem has 14001 variables (14001 bin, 0 int, 0 impl, 0 cont) and 7000 constraints
3.90/4.06	c presolving:
3.90/4.06	c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 3500 upgd conss, 0 impls, 0 clqs
3.90/4.06	c (round 2, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 7000 upgd conss, 0 impls, 0 clqs
3.90/4.06	c    (0.5s) probing: 51/14001 (0.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
3.90/4.06	c    (0.5s) probing aborted: 50/50 successive totally useless probings
3.90/4.06	c    (0.5s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
3.90/4.06	c    (0.5s) no symmetry present (symcode time: 0.01)
3.90/4.06	c presolving (3 rounds: 3 fast, 3 medium, 3 exhaustive):
3.90/4.06	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
3.90/4.06	c  0 implications, 0 cliques
3.90/4.06	c presolved problem has 14001 variables (14001 bin, 0 int, 0 impl, 0 cont) and 7000 constraints
3.90/4.06	c    7000 constraints of type <knapsack>
3.90/4.06	c transformed objective value is always integral (scale: 1)
3.90/4.06	c Presolving Time: 0.47
3.90/4.06	c 
3.90/4.06	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
3.90/4.06	c   3.6s|     1 |     0 | 18881 |     - |   104M |   0 |  14k|7005 |7000 |   0 |  0 |   5 |   0 |    cutoff    |      --      |   0.00%| unknown
3.90/4.06	c   3.6s|     1 |     0 | 18881 |     - |   104M |   0 |  14k|7005 |7000 |   0 |  0 |   5 |   0 |    cutoff    |      --      |   0.00%| unknown
3.90/4.06	c 
3.90/4.06	c SCIP Status        : problem is solved [infeasible]
3.90/4.06	c Solving Time (sec) : 3.60
3.90/4.06	c Solving Nodes      : 1
3.90/4.06	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
3.90/4.06	c Dual Bound         : +1.00000000000000e+20
3.90/4.06	c Gap                : 0.00 %
3.90/4.06	c SCIP found the problem to be infeasible.
3.90/4.06	s UNSATISFIABLE

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: 63837 MiB (62173 MiB free)
  memory of node 1: 64465 MiB (49660 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529956-1752261601/watcher-4529956-1752261601 -o /tmp/evaluation-result-4529956-1752261601/solver-4529956-1752261601 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1752258608-128092 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529956-1752261601.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=129930, runsolver pid=129927
Current StackSize limit: 8192 KiB


[startup+0.100069 s]*
/proc/loadavg: 4.26 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114507408/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=19328 memory=14464 CPUtime=0.07 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 1883 0 0 0 6 1 0 0 20 0 1 0 141839294 19791872 3584 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 4832 3584 2016 1 0 1586 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 23520 KiB
Current children cumulated memory: 17536 KiB

[startup+0.213863 s]*
/proc/loadavg: 4.26 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114502368/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1186548 memory=31064 CPUtime=0.17 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 3562 0 0 0 14 3 0 0 20 0 1 0 141839294 1215025152 7766 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 2 0 0 0 17 3 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 296637 7766 4854 1 0 268659 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 1190740 KiB
Current children cumulated memory: 34136 KiB

[startup+0.313581 s]*
/proc/loadavg: 4.26 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114498588/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1190196 memory=35160 CPUtime=0.25 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 4440 0 0 0 22 3 0 0 20 0 1 0 141839294 1218760704 8790 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 2 0 0 0 17 3 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 297549 8790 5046 1 0 269458 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 1194388 KiB
Current children cumulated memory: 38232 KiB

[startup+0.700358 s]
/proc/loadavg: 4.26 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114448188/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1261968 memory=112600 CPUtime=0.6 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 21201 0 0 0 52 8 0 0 20 0 1 0 141839294 1292255232 28150 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 16386 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 315492 28150 7894 1 0 286850 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 1266160 KiB
Current children cumulated memory: 115672 KiB

[startup+1.50037 s]
/proc/loadavg: 4.24 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114416184/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1312956 memory=143448 CPUtime=1.4 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 28942 0 0 0 130 10 0 0 20 0 1 0 141839294 1344466944 35862 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 16386 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 328239 35862 8086 1 0 299597 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 1317148 KiB
Current children cumulated memory: 146520 KiB

[startup+3.11333 s]
/proc/loadavg: 4.24 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114396568/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1314636 memory=144984 CPUtime=3 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 29298 0 0 0 290 10 0 0 20 0 1 0 141839294 1346187264 36246 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 16386 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 328659 36246 8086 1 0 300017 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 1318828 KiB
Current children cumulated memory: 148056 KiB

[startup+4.12291 s]
# the end of solver process 129930 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.90808 s, system=0.131686 s

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

[startup+3.20046 s]
/proc/loadavg: 4.24 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114396568/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1314636 memory=144984 CPUtime=3.09 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 29299 0 0 0 299 10 0 0 20 0 1 0 141839294 1346187264 36246 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 16386 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 328659 36246 8086 1 0 300017 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 1318828 KiB
Current children cumulated memory: 148056 KiB

[startup+3.60037 s]
/proc/loadavg: 4.24 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114396568/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1314636 memory=144984 CPUtime=3.49 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 29304 0 0 0 339 10 0 0 20 0 1 0 141839294 1346187264 36246 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 16386 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 328659 36246 8086 1 0 300017 0
Current children cumulated CPU time: 3.49 s
Current children cumulated vsize: 1318828 KiB
Current children cumulated memory: 148056 KiB

[startup+4.00035 s]*
/proc/loadavg: 4.24 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114396568/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1314636 memory=144984 CPUtime=3.9 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 29306 0 0 0 380 10 0 0 20 0 1 0 141839294 1346187264 36246 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 16386 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 328659 36246 8086 1 0 300017 0
Current children cumulated CPU time: 3.9 s
Current children cumulated vsize: 1318828 KiB
Current children cumulated memory: 148056 KiB

[startup+4.11334 s]
/proc/loadavg: 4.24 4.27 4.15 5/256 129935
/proc/meminfo: memFree=114396568/131382116 swapFree=33009904/33010684
[pid=129930] ppid=129927 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/129930/stat : 129930 (scip-naps-1.00a) S 129927 129930 128080 0 -1 4194304 260 340 0 0 0 0 0 0 20 0 1 0 141839292 4292608 768 18446744073709551615 94459426783232 94459427677765 140732985105424 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94459427916816 94459427964560 94459443494912 140732985112987 140732985113086 140732985113086 140732985118690 0
/proc/129930/statm: 1048 768 704 219 0 110 0
[pid=129935] ppid=129930 vsize=1288244 memory=138684 CPUtime=4.01 cores=1,3
/proc/129935/stat : 129935 (python3) R 129930 129930 128080 0 -1 4194304 29312 0 0 0 390 11 0 0 20 0 1 0 141839294 1319161856 34671 18446744073709551615 94169117753344 94169117753721 140726326468208 0 0 0 0 16781312 0 0 0 0 17 1 0 0 0 0 0 94169117765016 94169117765636 94169131790336 140726326475087 140726326475296 140726326475296 140726326480871 0
/proc/129935/statm: 322061 34671 8086 1 0 293419 0
Current children cumulated CPU time: 4.01 s
Current children cumulated vsize: 1292436 KiB
Current children cumulated memory: 141756 KiB

Child status: 0

Real time (s): 4.12298
CPU time (s): 4.03976
CPU user time (s): 3.90808
CPU system time (s): 0.131686
CPU usage (%): 97.9817
Max. virtual memory (cumulated for all children) (KiB): 1318828
Max. memory (cumulated for all children) (KiB): 148056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.90808
system time used= 0.131686
maximum resident set size= 144984
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29954
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 333
involuntary context switches= 23


# summary of solver processes directly reported to runsolver:
#   pid: 129930
#   total CPU time (s): 4.03976
#   total CPU user time (s): 3.90808
#   total CPU system time (s): 0.131686

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.054606 second user time and 0.109032 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-07-11 21:20:01
IDJOB=4529956
IDBENCH=175725
IDSOLVER=3388
FILE ID=nodeC004/4529956-1752261601
RUNJOBID= nodeC004-1752258608-128092
SLURM_JOB_ID= 9682614
Free space on /tmp= 431656 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/random4reg_opb/normalized-subsetcard-geq-random4reg-3500.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529956-1752261601/watcher-4529956-1752261601 -o /tmp/evaluation-result-4529956-1752261601/solver-4529956-1752261601 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1752258608-128092 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4529956-1752261601.opb

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

MD5SUM BENCH= 0add631ef3bf04b19f39ae45ede738e0
RANDOM SEED=321413959

nodeC004 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	: 0xb00001f
cpu MHz		: 3662.597
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 pti 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	: 6983.74
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		: 1197.368
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 pti 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	: 6983.74
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		: 1197.508
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 pti 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	: 6983.74
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		: 1197.209
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 pti 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	: 6983.74
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		: 3662.494
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 pti 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	: 6983.74
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		: 3491.939
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 pti 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	: 6983.74
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		: 1197.325
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 pti 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	: 6983.74
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		: 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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        114517524 kB
MemAvailable:   115648740 kB
Buffers:            2128 kB
Cached:          1876480 kB
SwapCached:           32 kB
Active:         14844812 kB
Inactive:        1269928 kB
Active(anon):   14243340 kB
Inactive(anon):    10724 kB
Active(file):     601472 kB
Inactive(file):  1259204 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5960 kB
Writeback:             0 kB
AnonPages:      14238692 kB
Mapped:           133140 kB
Shmem:             17932 kB
KReclaimable:     220332 kB
Slab:             310116 kB
SReclaimable:     220332 kB
SUnreclaim:        89784 kB
KernelStack:        4112 kB
PageTables:        31744 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   18659924 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6492160 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 431648 MiB
End job on nodeC004 at 2025-07-11 21:20:06