Trace number 4510521

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 1.00a1UNSAT 3.03742 3.17997

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 

2.96/3.15	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4510521-1752596909.opb
2.96/3.15	c Solving mode: decision
2.96/3.15	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
2.96/3.15	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
2.96/3.15	c original problem has 121 variables (121 bin, 0 int, 0 impl, 0 cont) and 160 constraints
2.96/3.15	c presolving:
2.96/3.15	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
2.96/3.15	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
2.96/3.15	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
2.96/3.15	c    (0.0s) probing: 51/120 (42.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.96/3.15	c    (0.0s) probing aborted: 50/50 successive totally useless probings
2.96/3.15	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
2.96/3.15	c    (0.0s) symmetry computation finished: 1 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
2.96/3.15	c dynamic symmetry handling statistics:
2.96/3.15	c    orbitopal reduction:       no components
2.96/3.15	c    orbital reduction:         no components
2.96/3.15	c    lexicographic reduction:    1 permutations with support sizes 80
2.96/3.15	c handled 1 out of 1 symmetry components
2.96/3.15	c presolving (4 rounds: 4 fast, 3 medium, 2 exhaustive):
2.96/3.15	c  1 deleted vars, 100 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.96/3.15	c  0 implications, 0 cliques
2.96/3.15	c presolved problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 60 constraints
2.96/3.15	c      60 constraints of type <linear>
2.96/3.15	c transformed objective value is always integral (scale: 1)
2.96/3.15	c Presolving Time: 0.01
2.96/3.15	c 
2.96/3.15	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
2.96/3.16	c   0.0s|     1 |     0 |    85 |     - |  3213k |   0 | 120 |  77 |  60 |   0 |  0 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   118 |     - |  3377k |   0 | 120 | 223 |  62 |   2 |  1 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   121 |     - |  3484k |   0 | 120 | 223 |  64 |   4 |  2 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   123 |     - |  3506k |   0 | 120 | 223 |  66 |   6 |  3 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   127 |     - |  3570k |   0 | 120 | 223 |  69 |   9 |  4 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   129 |     - |  3585k |   0 | 120 | 223 |  70 |  10 |  5 |  17 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   136 |     - |  3621k |   0 | 120 | 225 |  71 |  11 |  6 |  19 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   144 |     - |  3654k |   0 | 120 | 225 |  73 |  13 |  7 |  19 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   147 |     - |  3783k |   0 | 120 | 226 |  75 |  15 |  8 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   151 |     - |  3791k |   0 | 120 | 226 |  77 |  17 |  9 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   152 |     - |  3859k |   0 | 120 | 226 |  79 |  19 | 10 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   153 |     - |  3869k |   0 | 120 | 226 |  80 |  20 | 11 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   154 |     - |  3878k |   0 | 120 | 228 |  81 |  21 | 12 |  22 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   161 |     - |  3886k |   0 | 120 | 228 |  82 |  22 | 13 |  22 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   162 |     - |  4041k |   0 | 120 | 230 |  83 |  23 | 14 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
2.96/3.16	c   0.1s|     1 |     0 |   163 |     - |  4050k |   0 | 120 | 230 |  77 |  24 | 15 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   171 |     - |  4050k |   0 | 120 | 230 |  78 |  25 | 16 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   175 |     - |  4078k |   0 | 120 | 230 |  80 |  27 | 17 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   185 |     - |  4078k |   0 | 120 | 230 |  82 |  29 | 18 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   191 |     - |  4078k |   0 | 120 | 231 |  84 |  31 | 19 |  25 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.1s|     1 |     0 |   196 |     - |  4087k |   0 | 120 | 232 |  85 |  32 | 20 |  26 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.2s|     1 |     2 |   247 |     - |  4090k |   0 | 120 | 238 |  85 |  32 | 21 |  32 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   0.9s|   100 |    85 |  1158 |   9.7 |  4327k |  25 | 120 | 394 |  68 |  44 |  1 | 188 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   1.1s|   200 |   157 |  1953 |   8.8 |  5008k |  28 | 120 | 549 |  68 | 143 |  1 | 348 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   1.6s|   300 |   212 |  2646 |   8.2 |  5235k |  28 | 120 | 648 |  68 | 198 |  1 | 449 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   1.9s|   400 |   255 |  3212 |   7.6 |  5632k |  28 | 120 | 788 |  68 | 238 |  1 | 590 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   2.2s|   500 |   310 |  4036 |   7.7 |  6048k |  28 | 120 | 946 |  71 | 331 |  1 | 751 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   2.4s|   600 |   360 |  4552 |   7.3 |  6416k |  28 | 120 |1056 |  68 | 350 |  1 | 868 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   2.6s|   700 |   414 |  5140 |   7.1 |  6465k |  28 | 120 |1141 |  69 | 381 |  1 | 958 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   2.7s|   800 |   468 |  5533 |   6.7 |  6728k |  28 | 120 |1243 |   0 | 382 |  0 |1090 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
2.96/3.16	c   2.7s|   900 |   498 |  5833 |   6.3 |  6749k |  28 | 120 |1337 |   0 | 386 |  0 |1193 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c   2.8s|  1000 |   575 |  6260 |   6.1 |  6858k |  28 | 120 |1516 |  68 | 420 |  1 |1388 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.96/3.16	c 
2.96/3.16	c SCIP Status        : problem is solved [infeasible]
2.96/3.16	c Solving Time (sec) : 2.77
2.96/3.16	c Solving Nodes      : 1013
2.96/3.16	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
2.96/3.16	c Dual Bound         : +1.00000000000000e+20
2.96/3.16	c Gap                : 0.00 %
2.96/3.16	c SCIP found the problem to be infeasible.
2.96/3.16	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: 63794 MiB (62951 MiB free)
  memory of node 1: 64507 MiB (61115 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4510521-1752596909/watcher-4510521-1752596909 -o /tmp/evaluation-result-4510521-1752596909/solver-4510521-1752596909 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1752596898-130597 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4510521-1752596909.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
Current StackSize limit: 8192 KiB

solver pid=130981, runsolver pid=130978

[startup+0.100071 s]*
/proc/loadavg: 5.74 4.96 4.86 4/504 130995
/proc/meminfo: memFree=127045244/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=18936 memory=13952 CPUtime=0.06 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 1840 0 0 0 5 1 0 0 20 0 1 0 175369778 19390464 3488 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 4734 3488 1952 1 0 1507 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 23128 KiB
Current children cumulated memory: 16896 KiB

[startup+0.228113 s]*
/proc/loadavg: 5.74 4.96 4.86 3/502 131003
/proc/meminfo: memFree=127037752/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=1187180 memory=31952 CPUtime=0.18 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 3746 0 0 0 14 4 0 0 20 0 1 0 175369778 1215672320 7988 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 296795 7988 4888 1 0 268817 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 1191372 KiB
Current children cumulated memory: 34896 KiB

[startup+0.328194 s]*
/proc/loadavg: 5.74 4.96 4.86 4/504 131007
/proc/meminfo: memFree=127034844/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=1192948 memory=37968 CPUtime=0.28 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 4803 0 0 0 23 5 0 0 20 0 1 0 175369778 1221578752 9492 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 298237 9492 5400 1 0 269799 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 1197140 KiB
Current children cumulated memory: 40912 KiB

[startup+0.700384 s]
/proc/loadavg: 5.74 4.96 4.86 3/503 131013
/proc/meminfo: memFree=127021968/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=1205416 memory=57552 CPUtime=0.6 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 7142 0 0 0 53 7 0 0 20 0 1 0 175369778 1234345984 14388 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 301354 14388 8152 1 0 272712 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 1209608 KiB
Current children cumulated memory: 60496 KiB

[startup+1.50036 s]
/proc/loadavg: 5.74 4.96 4.86 4/510 131027
/proc/meminfo: memFree=126992052/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=1207108 memory=59600 CPUtime=1.39 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 7654 0 0 0 130 9 0 0 20 0 1 0 175369778 1236078592 14900 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 301777 14900 8152 1 0 273135 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 1211300 KiB
Current children cumulated memory: 62544 KiB

[startup+3.12848 s]
/proc/loadavg: 5.74 4.96 4.86 2/500 131120
/proc/meminfo: memFree=127075316/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=1209644 memory=62928 CPUtime=2.96 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 8484 0 0 0 282 14 0 0 20 0 1 0 175369778 1238675456 15732 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 302411 15732 8152 1 0 273769 0
Current children cumulated CPU time: 2.96 s
Current children cumulated vsize: 1213836 KiB
Current children cumulated memory: 65872 KiB

[startup+3.17989 s]
# the end of solver process 130981 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.87595 s, system=0.161463 s

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

[startup+3.12848 s]
/proc/loadavg: 5.74 4.96 4.86 2/500 131120
/proc/meminfo: memFree=127075316/131382112 swapFree=33009904/33010684
[pid=130981] ppid=130978 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/130981/stat : 130981 (scip-naps-1.00.) S 130978 130981 129502 0 -1 4194304 258 315 0 0 0 0 0 0 20 0 1 0 175369774 4292608 736 18446744073709551615 94720421273600 94720422168133 140723859130160 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94720422407184 94720422454928 94720454434816 140723859134879 140723859134976 140723859134976 140723859140580 0
/proc/130981/statm: 1048 736 672 219 0 110 0
[pid=130989] ppid=130981 vsize=1209644 memory=62928 CPUtime=2.96 cores=1,3
/proc/130989/stat : 130989 (python3) R 130981 130981 129502 0 -1 4194304 8484 0 0 0 282 14 0 0 20 0 1 0 175369778 1238675456 15732 18446744073709551615 94198404988928 94198404989305 140725760271696 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94198405000600 94198405001220 94198409981952 140725760280918 140725760281120 140725760281120 140725760286695 0
/proc/130989/statm: 302411 15732 8152 1 0 273769 0
Current children cumulated CPU time: 2.96 s
Current children cumulated vsize: 1213836 KiB
Current children cumulated memory: 65872 KiB

Child status: 0

Real time (s): 3.17997
CPU time (s): 3.03742
CPU user time (s): 2.87595
CPU system time (s): 0.161463
CPU usage (%): 95.5172
Max. virtual memory (cumulated for all children) (KiB): 1213836
Max. memory (cumulated for all children) (KiB): 65872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.87595
system time used= 0.161463
maximum resident set size= 63568
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9104
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= 383
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 130981
#   total CPU time (s): 3.03742
#   total CPU user time (s): 2.87595
#   total CPU system time (s): 0.161463

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.109744 second user time and 0.185693 second system time

The end

Launcher Data 

Begin job on nodeC001 at 2025-07-15 18:28:29
IDJOB=4510521
IDBENCH=160369
IDSOLVER=3368
FILE ID=nodeC001/4510521-1752596909
RUNJOBID= nodeC001-1752596898-130597
SLURM_JOB_ID= 9684381
Free space on /tmp= 432208 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x20split.cnf-extracted.pb.metafix.opb
COMMAND LINE= ./scip-naps-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4510521-1752596909/watcher-4510521-1752596909 -o /tmp/evaluation-result-4510521-1752596909/solver-4510521-1752596909 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1752596898-130597 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4510521-1752596909.opb

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

MD5SUM BENCH= fcbb8ffe713f404f399908162679e364
RANDOM SEED=1526104895

nodeC001 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		: 1197.178
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	: 6983.49
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		: 1197.162
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	: 6983.49
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		: 1197.375
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	: 6983.49
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		: 1197.261
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	: 6983.49
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		: 3662.381
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	: 6983.49
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		: 3491.699
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	: 6983.49
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		: 1197.652
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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.160
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	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        127046532 kB
MemAvailable:   129757396 kB
Buffers:            1668 kB
Cached:          3499000 kB
SwapCached:          128 kB
Active:           563332 kB
Inactive:        3128960 kB
Active(anon):     189816 kB
Inactive(anon):    27808 kB
Active(file):     373516 kB
Inactive(file):  3101152 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             11644 kB
Writeback:             4 kB
AnonPages:        194700 kB
Mapped:           129388 kB
Shmem:             25968 kB
KReclaimable:     151264 kB
Slab:             246568 kB
SReclaimable:     151264 kB
SUnreclaim:        95304 kB
KernelStack:        8160 kB
PageTables:         3504 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1577736 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      153544 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:      195400 kB
DirectMap2M:     9144320 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432204 MiB
End job on nodeC001 at 2025-07-15 18:28:32