Trace number 4529862

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 2.19786 2.24315

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/
normalized-3col-almost3reg-l010-r009-n1.opb
MD5SUMefb3ba100e6ab08d3a175dbfd0f63660
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 benchmark0.015454
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables648
Total number of constraints1374
Number of constraints which are clauses1158
Number of constraints which are cardinality constraints (but not clauses)216
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 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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

2.14/2.20	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529862-1752260852.opb
2.14/2.20	c Solving mode: decision
2.14/2.20	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
2.14/2.20	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
2.14/2.20	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 1374 constraints
2.14/2.20	c presolving:
2.14/2.20	c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1374 clqs
2.14/2.20	c    (0.0s) probing: 51/648 (7.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.14/2.20	c    (0.0s) probing aborted: 50/50 successive totally useless probings
2.14/2.20	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
2.14/2.20	c    (0.0s) symmetry computation finished: 3 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
2.14/2.20	c dynamic symmetry handling statistics:
2.14/2.20	c    orbitopal reduction:       no components
2.14/2.20	c    orbital reduction:         no components
2.14/2.20	c    lexicographic reduction:   no permutations
2.14/2.20	c handled 1 out of 1 symmetry components
2.14/2.20	c (round 2, exhaustive) 10 del vars, 0 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1338 clqs
2.14/2.20	c (round 3, fast)       25 del vars, 43 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1331 clqs
2.14/2.20	c (round 4, medium)     26 del vars, 43 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1323 clqs
2.14/2.20	c (round 5, fast)       27 del vars, 52 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1322 clqs
2.14/2.20	c    (0.1s) probing cycle finished: starting next cycle
2.14/2.20	c (round 6, exhaustive) 34 del vars, 52 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1464 clqs
2.14/2.20	c (round 7, fast)       34 del vars, 59 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1464 clqs
2.14/2.20	c    (0.1s) probing: 64/623 (10.3%) - 0 fixings, 7 aggregations, 162 implications, 0 bound changes
2.14/2.20	c    (0.1s) probing aborted: 50/50 successive totally useless probings
2.14/2.20	c presolving (8 rounds: 8 fast, 5 medium, 4 exhaustive):
2.14/2.20	c  34 deleted vars, 59 deleted constraints, 2 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.14/2.20	c  0 implications, 1464 cliques
2.14/2.20	c presolved problem has 622 variables (622 bin, 0 int, 0 impl, 0 cont) and 1317 constraints
2.14/2.20	c    1315 constraints of type <setppc>
2.14/2.20	c       2 constraints of type <orbitope>
2.14/2.20	c transformed objective value is always integral (scale: 1)
2.14/2.20	c Presolving Time: 0.11
2.14/2.20	c 
2.14/2.20	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
2.14/2.20	c   0.1s|     1 |     0 |   513 |     - |    13M |   0 | 622 |1337 |1315 |   0 |  0 |  19 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.2s|     1 |     0 |  1407 |     - |    14M |   0 | 622 |1397 |1382 |  67 |  1 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.2s|     1 |     0 |  1486 |     - |    15M |   0 | 622 |1399 |1402 |  87 |  2 |  22 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.3s|     1 |     0 |  1574 |     - |    16M |   0 | 622 |1400 |1416 | 101 |  3 |  23 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.3s|     1 |     0 |  1628 |     - |    17M |   0 | 622 |1401 |1428 | 113 |  4 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.3s|     1 |     0 |  1658 |     - |    19M |   0 | 622 |1402 |1438 | 123 |  5 |  25 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.4s|     1 |     0 |  1708 |     - |    22M |   0 | 622 |1403 |1448 | 133 |  6 |  26 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.5s|     1 |     0 |  1762 |     - |    23M |   0 | 622 |1404 |1458 | 143 |  7 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.5s|     1 |     0 |  1841 |     - |    26M |   0 | 622 |1405 |1470 | 155 |  8 |  28 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.6s|     1 |     0 |  1863 |     - |    30M |   0 | 622 |1406 |1478 | 163 |  9 |  29 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.7s|     1 |     0 |  1911 |     - |    35M |   0 | 622 |1407 |1487 | 172 | 10 |  30 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.7s|     1 |     0 |  1941 |     - |    35M |   0 | 622 |1408 |1496 | 181 | 11 |  31 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   0.8s|     1 |     2 |  2315 |     - |    35M |   0 | 622 |1412 |1496 | 181 | 11 |  35 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.14/2.20	c   1.3s|   100 |     7 |  6480 |  45.8 |    37M |  19 | 622 |1549 |1399 | 329 |  1 | 172 |  11 | 0.000000e+00 |      --      |    Inf |  23.63%
2.14/2.20	c 
2.14/2.20	c SCIP Status        : problem is solved [infeasible]
2.14/2.20	c Solving Time (sec) : 2.05
2.14/2.20	c Solving Nodes      : 161
2.14/2.20	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
2.14/2.20	c Dual Bound         : +1.00000000000000e+20
2.14/2.20	c Gap                : 0.00 %
2.14/2.20	c SCIP found the problem to be infeasible.
2.14/2.20	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: 63665 MiB (46827 MiB free)
  memory of node 1: 64507 MiB (51856 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529862-1752260852/watcher-4529862-1752260852 -o /tmp/evaluation-result-4529862-1752260852/solver-4529862-1752260852 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752258008-113133 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529862-1752260852.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Current StackSize limit: 8192 KiB

solver pid=113978, runsolver pid=113975

[startup+0.100067 s]*
/proc/loadavg: 4.05 4.12 4.04 5/269 113983
/proc/meminfo: memFree=101045824/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1186544 memory=31280 CPUtime=0.06 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 3592 0 0 0 6 0 0 0 20 0 1 0 141765095 1215021056 7820 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 296636 7820 4852 1 0 268658 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 1190736 KiB
Current children cumulated memory: 34224 KiB

[startup+0.205752 s]*
/proc/loadavg: 4.05 4.12 4.04 5/269 113983
/proc/meminfo: memFree=101030020/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1209060 memory=59696 CPUtime=0.16 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 7824 0 0 0 15 1 0 0 20 0 1 0 141765095 1238077440 14924 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 7 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 302265 14924 7988 1 0 273623 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 1213252 KiB
Current children cumulated memory: 62640 KiB

[startup+0.305699 s]*
/proc/loadavg: 4.05 4.12 4.04 5/269 113983
/proc/meminfo: memFree=101021956/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1212208 memory=63280 CPUtime=0.25 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 8575 0 0 0 24 1 0 0 20 0 1 0 141765095 1241300992 15820 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 303052 15820 8148 1 0 274410 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 1216400 KiB
Current children cumulated memory: 66224 KiB

[startup+0.700185 s]
/proc/loadavg: 4.05 4.12 4.04 5/269 113983
/proc/meminfo: memFree=101021960/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1226328 memory=76208 CPUtime=0.64 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 11825 0 0 0 62 2 0 0 20 0 1 0 141765095 1255759872 19052 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 306582 19052 8148 1 0 277940 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 1230520 KiB
Current children cumulated memory: 79152 KiB

[startup+1.50022 s]
/proc/loadavg: 4.05 4.12 4.04 6/269 113983
/proc/meminfo: memFree=101029736/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1243048 memory=92336 CPUtime=1.44 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 15862 0 0 0 141 3 0 0 20 0 1 0 141765095 1272881152 23084 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 310762 23084 8148 1 0 282120 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 1247240 KiB
Current children cumulated memory: 95280 KiB

[startup+2.2431 s]
# the end of solver process 113978 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.15219 s, system=0.045672 s

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

[startup+1.60023 s]
/proc/loadavg: 4.05 4.12 4.04 6/269 113983
/proc/meminfo: memFree=101029736/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1244728 memory=94000 CPUtime=1.54 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 16281 0 0 0 151 3 0 0 20 0 1 0 141765095 1274601472 23500 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 311182 23500 8148 1 0 282540 0
Current children cumulated CPU time: 1.54 s
Current children cumulated vsize: 1248920 KiB
Current children cumulated memory: 96944 KiB

[startup+2.00018 s]*
/proc/loadavg: 4.05 4.12 4.04 6/269 113983
/proc/meminfo: memFree=101037552/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1245088 memory=94384 CPUtime=1.94 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 16369 0 0 0 191 3 0 0 20 0 1 0 141765095 1274970112 23596 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 311272 23596 8148 1 0 282630 0
Current children cumulated CPU time: 1.94 s
Current children cumulated vsize: 1249280 KiB
Current children cumulated memory: 97328 KiB

[startup+2.20018 s]
/proc/loadavg: 4.05 4.12 4.04 6/269 113983
/proc/meminfo: memFree=101037552/131250000 swapFree=33010416/33010684
[pid=113978] ppid=113975 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/113978/stat : 113978 (scip-naps-1.00a) S 113975 113978 113120 0 -1 4194304 259 329 0 0 0 0 0 0 20 0 1 0 141765093 4292608 736 18446744073709551615 94728080695296 94728081589829 140722080479952 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94728081828880 94728081876624 94728094076928 140722080483739 140722080483838 140722080483838 140722080489442 0
/proc/113978/statm: 1048 736 672 219 0 110 0
[pid=113983] ppid=113978 vsize=1245704 memory=95024 CPUtime=2.14 cores=5,7
/proc/113983/stat : 113983 (python3) R 113978 113978 113120 0 -1 4194304 16528 0 0 0 211 3 0 0 20 0 1 0 141765095 1275600896 23756 18446744073709551615 93876005679104 93876005679481 140722502447776 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 93876005690776 93876005691396 93876037738496 140722502449487 140722502449696 140722502449696 140722502455271 0
/proc/113983/statm: 311426 23756 8148 1 0 282784 0
Current children cumulated CPU time: 2.14 s
Current children cumulated vsize: 1249896 KiB
Current children cumulated memory: 97968 KiB

Child status: 0

Real time (s): 2.24315
CPU time (s): 2.19786
CPU user time (s): 2.15219
CPU system time (s): 0.045672
CPU usage (%): 97.9808
Max. virtual memory (cumulated for all children) (KiB): 1249896
Max. memory (cumulated for all children) (KiB): 97968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.15219
system time used= 0.045672
maximum resident set size= 95536
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17155
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= 334
involuntary context switches= 17


# summary of solver processes directly reported to runsolver:
#   pid: 113978
#   total CPU time (s): 2.19786
#   total CPU user time (s): 2.15219
#   total CPU system time (s): 0.045672

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011515 second user time and 0.046402 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-07-11 21:07:32
IDJOB=4529862
IDBENCH=162569
IDSOLVER=3388
FILE ID=nodeC027/4529862-1752260852
RUNJOBID= nodeC027-1752258008-113133
SLURM_JOB_ID= 9682611
Free space on /tmp= 431056 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/normalized-3col-almost3reg-l010-r009-n1.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529862-1752260852/watcher-4529862-1752260852 -o /tmp/evaluation-result-4529862-1752260852/solver-4529862-1752260852 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752258008-113133 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4529862-1752260852.opb

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

MD5SUM BENCH= efb3ba100e6ab08d3a175dbfd0f63660
RANDOM SEED=922202911

nodeC027 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.639
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.676
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.926
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.563
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.695
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.084
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.290
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.663
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        101052044 kB
MemAvailable:   102955452 kB
Buffers:            2488 kB
Cached:          2695628 kB
SwapCached:           12 kB
Active:         26262040 kB
Inactive:        2084804 kB
Active(anon):   25663992 kB
Inactive(anon):     2792 kB
Active(file):     598048 kB
Inactive(file):  2082012 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5516 kB
Writeback:             0 kB
AnonPages:      25641112 kB
Mapped:           135900 kB
Shmem:             18056 kB
KReclaimable:     124772 kB
Slab:             217508 kB
SReclaimable:     124772 kB
SUnreclaim:        92736 kB
KernelStack:        4368 kB
PageTables:        54180 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:   31823568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:  11175936 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431052 MiB
End job on nodeC027 at 2025-07-11 21:07:35