Trace number 4529868

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 1.85825 1.88813

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x20split.cnf-extracted.pb.metafix.opb
MD5SUMfcbb8ffe713f404f399908162679e364
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 benchmark0.018768
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables121
Total number of constraints160
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)158
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
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 

1.75/1.87	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529868-1752260131.opb
1.75/1.87	c Solving mode: decision
1.75/1.87	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
1.75/1.87	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
1.75/1.87	c original problem has 121 variables (121 bin, 0 int, 0 impl, 0 cont) and 160 constraints
1.75/1.87	c presolving:
1.75/1.87	c (round 1, medium)     1 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.75/1.87	c (round 2, fast)       1 del vars, 2 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.75/1.87	c (round 3, exhaustive) 1 del vars, 100 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.75/1.87	c    (0.0s) probing: 51/120 (42.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.75/1.87	c    (0.0s) probing aborted: 50/50 successive totally useless probings
1.75/1.87	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
1.75/1.87	c    (0.0s) symmetry computation finished: 1 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
1.75/1.87	c dynamic symmetry handling statistics:
1.75/1.87	c    orbitopal reduction:       no components
1.75/1.87	c    orbital reduction:         no components
1.75/1.87	c    lexicographic reduction:    1 permutations with support sizes 80
1.75/1.87	c handled 1 out of 1 symmetry components
1.75/1.87	c presolving (4 rounds: 4 fast, 3 medium, 2 exhaustive):
1.75/1.87	c  1 deleted vars, 100 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.75/1.87	c  0 implications, 0 cliques
1.75/1.87	c presolved problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 60 constraints
1.75/1.87	c      60 constraints of type <linear>
1.75/1.87	c transformed objective value is always integral (scale: 1)
1.75/1.87	c Presolving Time: 0.00
1.75/1.87	c 
1.75/1.87	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.75/1.87	c   0.0s|     1 |     0 |    85 |     - |  3213k |   0 | 120 |  77 |  60 |   0 |  0 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   118 |     - |  3377k |   0 | 120 | 223 |  62 |   2 |  1 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   121 |     - |  3484k |   0 | 120 | 223 |  64 |   4 |  2 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   123 |     - |  3506k |   0 | 120 | 223 |  66 |   6 |  3 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   127 |     - |  3570k |   0 | 120 | 223 |  69 |   9 |  4 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   129 |     - |  3585k |   0 | 120 | 223 |  70 |  10 |  5 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   136 |     - |  3621k |   0 | 120 | 225 |  71 |  11 |  6 |  19 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   144 |     - |  3654k |   0 | 120 | 225 |  73 |  13 |  7 |  19 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   147 |     - |  3783k |   0 | 120 | 226 |  75 |  15 |  8 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   151 |     - |  3791k |   0 | 120 | 226 |  77 |  17 |  9 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   152 |     - |  3859k |   0 | 120 | 226 |  79 |  19 | 10 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   153 |     - |  3869k |   0 | 120 | 226 |  80 |  20 | 11 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   154 |     - |  3878k |   0 | 120 | 228 |  81 |  21 | 12 |  22 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   161 |     - |  3886k |   0 | 120 | 228 |  82 |  22 | 13 |  22 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   162 |     - |  4041k |   0 | 120 | 230 |  83 |  23 | 14 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.75/1.87	c   0.0s|     1 |     0 |   163 |     - |  4050k |   0 | 120 | 230 |  77 |  24 | 15 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   171 |     - |  4050k |   0 | 120 | 230 |  78 |  25 | 16 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   175 |     - |  4078k |   0 | 120 | 230 |  80 |  27 | 17 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   185 |     - |  4078k |   0 | 120 | 230 |  82 |  29 | 18 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   191 |     - |  4078k |   0 | 120 | 231 |  84 |  31 | 19 |  25 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.0s|     1 |     0 |   196 |     - |  4087k |   0 | 120 | 232 |  85 |  32 | 20 |  26 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.1s|     1 |     2 |   247 |     - |  4090k |   0 | 120 | 238 |  85 |  32 | 21 |  32 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.3s|   100 |    85 |  1158 |   9.7 |  4327k |  25 | 120 | 394 |  68 |  44 |  1 | 188 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.5s|   200 |   157 |  1953 |   8.8 |  5008k |  28 | 120 | 549 |  68 | 143 |  1 | 348 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   0.7s|   300 |   212 |  2646 |   8.2 |  5235k |  28 | 120 | 648 |  68 | 198 |  1 | 449 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   1.0s|   400 |   255 |  3212 |   7.6 |  5632k |  28 | 120 | 788 |  68 | 238 |  1 | 590 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   1.2s|   500 |   310 |  4036 |   7.7 |  6048k |  28 | 120 | 946 |  71 | 331 |  1 | 751 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   1.4s|   600 |   360 |  4552 |   7.3 |  6416k |  28 | 120 |1056 |  68 | 350 |  1 | 868 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   1.6s|   700 |   414 |  5140 |   7.1 |  6465k |  28 | 120 |1141 |  69 | 381 |  1 | 958 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   1.6s|   800 |   468 |  5533 |   6.7 |  6728k |  28 | 120 |1243 |   0 | 382 |  0 |1090 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.75/1.87	c   1.7s|   900 |   498 |  5833 |   6.3 |  6749k |  28 | 120 |1337 |   0 | 386 |  0 |1193 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c   1.7s|  1000 |   575 |  6260 |   6.1 |  6858k |  28 | 120 |1516 |  68 | 420 |  1 |1388 |  11 | 0.000000e+00 |      --      |    Inf | unknown
1.75/1.87	c 
1.75/1.87	c SCIP Status        : problem is solved [infeasible]
1.75/1.87	c Solving Time (sec) : 1.73
1.75/1.87	c Solving Nodes      : 1013
1.75/1.87	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.75/1.87	c Dual Bound         : +1.00000000000000e+20
1.75/1.87	c Gap                : 0.00 %
1.75/1.87	c SCIP found the problem to be infeasible.
1.75/1.87	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: 63708 MiB (62348 MiB free)
  memory of node 1: 64465 MiB (63231 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529868-1752260131/watcher-4529868-1752260131 -o /tmp/evaluation-result-4529868-1752260131/solver-4529868-1752260131 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1752253329-117725 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529868-1752260131.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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

solver pid=119370, runsolver pid=119367

[startup+0.100061 s]*
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128578108/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1187640 memory=32396 CPUtime=0.07 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 3859 0 0 0 6 1 0 0 20 0 1 0 141690972 1216143360 8099 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 296910 8099 4899 1 0 268932 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 1191832 KiB
Current children cumulated memory: 35468 KiB

[startup+0.205591 s]*
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128547612/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1205328 memory=57356 CPUtime=0.17 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 7117 0 0 0 16 1 0 0 20 0 1 0 141690972 1234255872 14339 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 301332 14339 8131 1 0 272690 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 1209520 KiB
Current children cumulated memory: 60428 KiB

[startup+0.305549 s]*
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128547612/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1205464 memory=57996 CPUtime=0.27 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 7272 0 0 0 26 1 0 0 20 0 1 0 141690972 1234395136 14499 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 301366 14499 8131 1 0 272724 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 1209656 KiB
Current children cumulated memory: 61068 KiB

[startup+0.700158 s]
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128547612/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1207160 memory=59788 CPUtime=0.65 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 7711 0 0 0 64 1 0 0 20 0 1 0 141690972 1236131840 14947 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 301790 14947 8131 1 0 273148 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 1211352 KiB
Current children cumulated memory: 62860 KiB

[startup+1.50018 s]
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128539548/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1209148 memory=62220 CPUtime=1.45 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 8345 0 0 0 144 1 0 0 20 0 1 0 141690972 1238167552 15555 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 302287 15555 8131 1 0 273645 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 1213340 KiB
Current children cumulated memory: 65292 KiB

[startup+1.88809 s]
# the end of solver process 119370 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.83263 s, system=0.025618 s

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

[startup+1.60021 s]
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128539548/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1209512 memory=62604 CPUtime=1.55 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 8424 0 0 0 154 1 0 0 20 0 1 0 141690972 1238540288 15651 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 302378 15651 8131 1 0 273736 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 1213704 KiB
Current children cumulated memory: 65676 KiB

[startup+1.80016 s]
/proc/loadavg: 4.02 4.09 4.08 5/267 119375
/proc/meminfo: memFree=128539548/131249996 swapFree=33000896/33010684
[pid=119370] ppid=119367 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/119370/stat : 119370 (scip-naps-1.00a) S 119367 119370 117714 0 -1 4194304 259 320 0 0 0 0 0 0 20 0 1 0 141690971 4292608 768 18446744073709551615 93928491651072 93928492545605 140730274248352 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 93928492784656 93928492832400 93928507641856 140730274257307 140730274257406 140730274257406 140730274263010 0
/proc/119370/statm: 1048 768 704 219 0 110 0
[pid=119375] ppid=119370 vsize=1209692 memory=62860 CPUtime=1.75 cores=4,6
/proc/119375/stat : 119375 (python3) R 119370 119370 117714 0 -1 4194304 8488 0 0 0 174 1 0 0 20 0 1 0 141690972 1238724608 15715 18446744073709551615 93825175367680 93825175368057 140723181426288 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93825175379352 93825175379972 93825184448512 140723181435215 140723181435424 140723181435424 140723181440999 0
/proc/119375/statm: 302423 15715 8131 1 0 273781 0
Current children cumulated CPU time: 1.75 s
Current children cumulated vsize: 1213884 KiB
Current children cumulated memory: 65932 KiB

Child status: 0

Real time (s): 1.88813
CPU time (s): 1.85825
CPU user time (s): 1.83263
CPU system time (s): 0.025618
CPU usage (%): 98.4174
Max. virtual memory (cumulated for all children) (KiB): 1213884
Max. memory (cumulated for all children) (KiB): 65932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.83263
system time used= 0.025618
maximum resident set size= 63372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9114
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= 349
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 119370
#   total CPU time (s): 1.85825
#   total CPU user time (s): 1.83263
#   total CPU system time (s): 0.025618

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014418 second user time and 0.033273 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2025-07-11 20:55:31
IDJOB=4529868
IDBENCH=160369
IDSOLVER=3388
FILE ID=nodeC023/4529868-1752260131
RUNJOBID= nodeC023-1752253329-117725
SLURM_JOB_ID= 9682585
Free space on /tmp= 431852 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x20split.cnf-extracted.pb.metafix.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529868-1752260131/watcher-4529868-1752260131 -o /tmp/evaluation-result-4529868-1752260131/solver-4529868-1752260131 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1752253329-117725 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4529868-1752260131.opb

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

MD5SUM BENCH= fcbb8ffe713f404f399908162679e364
RANDOM SEED=1904030243

nodeC023 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.891
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.888
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.421
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.894
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.887
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.917
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3645.588
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128594232 kB
MemAvailable:   128609716 kB
Buffers:              16 kB
Cached:           755992 kB
SwapCached:         2860 kB
Active:          1367428 kB
Inactive:         587404 kB
Active(anon):    1158700 kB
Inactive(anon):    52736 kB
Active(file):     208728 kB
Inactive(file):   534668 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33000896 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5580 kB
Writeback:            76 kB
AnonPages:       1198188 kB
Mapped:           124588 kB
Shmem:             12612 kB
KReclaimable:     222656 kB
Slab:             315936 kB
SReclaimable:     222656 kB
SUnreclaim:        93280 kB
KernelStack:        4312 kB
PageTables:         6376 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    4880856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    409600 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197332 kB
DirectMap2M:     9011200 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431844 MiB
End job on nodeC023 at 2025-07-11 20:55:33