Trace number 4542326

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 1.47377 1.54306

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/
normalized-composed_pebbling_php_pyramid_height5_pigeons4_holes3.opb
MD5SUMf73e1842dea9ef201a4dfe7d1a76c8f9
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 benchmark0.007345
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables294
Total number of constraints241
Number of constraints which are clauses131
Number of constraints which are cardinality constraints (but not clauses)44
Number of constraints which are nor clauses,nor cardinality constraints66
Minimum length of a constraint3
Maximum length of a constraint8
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 11
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.40/1.51	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4542326-1753214889.opb
1.40/1.51	c Solving mode: decision
1.40/1.51	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
1.40/1.51	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
1.40/1.51	c original problem has 294 variables (294 bin, 0 int, 0 impl, 0 cont) and 241 constraints
1.40/1.51	c presolving:
1.40/1.51	c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 193 upgd conss, 0 impls, 42 clqs
1.40/1.51	c (round 2, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 241 upgd conss, 0 impls, 42 clqs
1.40/1.51	c (round 3, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 241 upgd conss, 0 impls, 42 clqs
1.40/1.51	c    (0.0s) probing: 51/294 (17.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.40/1.51	c    (0.0s) probing aborted: 50/50 successive totally useless probings
1.40/1.51	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
1.40/1.51	c    (0.0s) symmetry computation finished: 85 generators found (max: 1500, log10 of symmetry group size: 20.0) (symcode time: 0.01)
1.40/1.51	c dynamic symmetry handling statistics:
1.40/1.51	c    orbitopal reduction:       no components
1.40/1.51	c    orbital reduction:          4 components of sizes 73, 3, 3, 3
1.40/1.51	c    lexicographic reduction:   82 permutations with support sizes 6, 252, 2, 2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 8, 6, 8, 6, 8, 6, 8, 6, 8, 6, 8, 6, 6, 8, 6, 6, 8, 6, 6, 8, 6, 6, 8, 6, 6, 8, 2, 6, 8, 6, 6, 8, 6, 6, 8, 6, 6, 8, 6, 6, 8, 6, 2, 2, 6, 8, 6, 6, 8, 6, 2, 2, 2, 2, 2, 2, 2, 6, 6, 8, 6, 6, 8, 6, 6, 8
1.40/1.51	c handled 7 out of 7 symmetry components
1.40/1.51	c (round 4, exhaustive) 0 del vars, 0 del conss, 3 add conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 241 upgd conss, 0 impls, 45 clqs
1.40/1.51	c (round 5, exhaustive) 0 del vars, 0 del conss, 3 add conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 244 upgd conss, 0 impls, 45 clqs
1.40/1.51	c (round 6, exhaustive) 0 del vars, 0 del conss, 3 add conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 244 upgd conss, 0 impls, 45 clqs
1.40/1.51	c presolving (7 rounds: 7 fast, 7 medium, 7 exhaustive):
1.40/1.51	c  0 deleted vars, 0 deleted constraints, 3 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 16 changed coefficients
1.40/1.51	c  0 implications, 45 cliques
1.40/1.51	c presolved problem has 294 variables (294 bin, 0 int, 0 impl, 0 cont) and 244 constraints
1.40/1.51	c      68 constraints of type <knapsack>
1.40/1.51	c      45 constraints of type <setppc>
1.40/1.51	c     131 constraints of type <logicor>
1.40/1.51	c transformed objective value is always integral (scale: 1)
1.40/1.51	c Presolving Time: 0.03
1.40/1.51	c 
1.40/1.51	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.40/1.51	c   0.0s|     1 |     0 |   132 |     - |  7337k |   0 | 294 | 272 | 244 |   0 |  0 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.1s|     1 |     0 |   412 |     - |  7498k |   0 | 294 | 272 | 244 |   3 |  1 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.1s|     1 |     0 |   423 |     - |  7603k |   0 | 294 | 267 | 248 |   7 |  2 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.1s|     1 |     0 |   431 |     - |  7778k |   0 | 294 | 267 | 251 |  10 |  3 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.1s|     1 |     0 |   445 |     - |  7896k |   0 | 294 | 267 | 254 |  13 |  4 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.1s|     1 |     0 |   458 |     - |  8259k |   0 | 294 | 267 | 257 |  16 |  5 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.2s|     1 |     0 |   466 |     - |  8325k |   0 | 294 | 267 | 259 |  18 |  6 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.2s|     1 |     0 |   474 |     - |  8521k |   0 | 294 | 267 | 263 |  22 |  7 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.2s|     1 |     0 |   481 |     - |  9047k |   0 | 294 | 267 | 265 |  24 |  8 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.2s|     1 |     0 |   494 |     - |  9714k |   0 | 294 | 267 | 267 |  26 |  9 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.3s|     1 |     0 |   499 |     - |    10M |   0 | 294 | 267 | 269 |  28 | 10 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.3s|     1 |     0 |   502 |     - |    10M |   0 | 294 | 267 | 272 |  31 | 11 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.3s|     1 |     0 |   510 |     - |    10M |   0 | 294 | 267 | 270 |  33 | 12 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.3s|     1 |     0 |   516 |     - |    10M |   0 | 294 | 267 | 272 |  35 | 13 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c   0.3s|     1 |     2 |   776 |     - |    10M |   0 | 294 | 271 | 272 |  35 | 13 |  31 |  17 | 0.000000e+00 |      --      |    Inf | unknown
1.40/1.51	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.40/1.51	c   0.5s|   100 |    18 |  2579 |  20.9 |    11M |  19 | 294 | 363 |   0 |  50 |  0 | 123 |  17 | 0.000000e+00 |      --      |    Inf |   7.32%
1.40/1.51	c   0.7s|   200 |    19 |  3334 |  14.2 |    11M |  19 | 294 | 412 |   0 |  82 |  0 | 172 |  17 | 0.000000e+00 |      --      |    Inf |  23.93%
1.40/1.51	c   0.9s|   300 |    26 |  3877 |  11.3 |    11M |  22 | 294 | 463 |   0 |  88 |  0 | 223 |  17 | 0.000000e+00 |      --      |    Inf |  31.09%
1.40/1.51	c   1.0s|   400 |    12 |  4385 |   9.7 |    11M |  22 | 294 | 495 | 243 | 105 |  1 | 255 |  17 | 0.000000e+00 |      --      |    Inf |  47.60%
1.40/1.51	c 
1.40/1.51	c SCIP Status        : problem is solved [infeasible]
1.40/1.51	c Solving Time (sec) : 1.11
1.40/1.51	c Solving Nodes      : 458
1.40/1.51	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.40/1.51	c Dual Bound         : +1.00000000000000e+20
1.40/1.51	c Gap                : 0.00 %
1.40/1.51	c SCIP found the problem to be infeasible.
1.40/1.51	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (62925 MiB free)
  memory of node 1: 64465 MiB (62715 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542326-1753214889/watcher-4542326-1753214889 -o /tmp/evaluation-result-4542326-1753214889/solver-4542326-1753214889 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1753211276-193081 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4542326-1753214889.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=193535, runsolver pid=193532
Current StackSize limit: 8192 KiB


[startup+0.100079 s]*
/proc/loadavg: 4.12 4.17 4.18 5/257 193540
/proc/meminfo: memFree=128567360/131382116 swapFree=33009904/33010684
[pid=193535] ppid=193532 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/193535/stat : 193535 (scip-naps-1.00a) S 193532 193535 193071 0 -1 4194304 257 320 0 0 0 0 0 0 20 0 1 0 237168126 4292608 736 18446744073709551615 94812619509760 94812620404293 140723563123536 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94812620643344 94812620691088 94812645396480 140723563129243 140723563129342 140723563129342 140723563134946 0
/proc/193535/statm: 1048 736 672 219 0 110 0
[pid=193540] ppid=193535 vsize=12508 memory=9856 CPUtime=0.05 cores=0,2
/proc/193540/stat : 193540 (python3) R 193535 193535 193071 0 -1 4194304 1466 0 0 0 5 0 0 0 20 0 1 0 237168129 12808192 2464 18446744073709551615 94506578395136 94506578395513 140723801463152 0 0 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0 94506578406808 94506578407428 94506585911296 140723801471311 140723801471520 140723801471520 140723801477095 0
/proc/193540/statm: 3127 2464 1184 1 0 1339 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 16700 KiB
Current children cumulated memory: 12800 KiB

[startup+0.217486 s]*
/proc/loadavg: 4.12 4.17 4.18 5/257 193540
/proc/meminfo: memFree=128461788/131382116 swapFree=33009904/33010684
[pid=193535] ppid=193532 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/193535/stat : 193535 (scip-naps-1.00a) S 193532 193535 193071 0 -1 4194304 257 320 0 0 0 0 0 0 20 0 1 0 237168126 4292608 736 18446744073709551615 94812619509760 94812620404293 140723563123536 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94812620643344 94812620691088 94812645396480 140723563129243 140723563129342 140723563129342 140723563134946 0
/proc/193535/statm: 1048 736 672 219 0 110 0
[pid=193540] ppid=193535 vsize=1184820 memory=29712 CPUtime=0.15 cores=0,2
/proc/193540/stat : 193540 (python3) R 193535 193535 193071 0 -1 4194304 3242 0 0 0 13 2 0 0 20 0 1 0 237168129 1213255680 7428 18446744073709551615 94506578395136 94506578395513 140723801463152 0 0 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0 94506578406808 94506578407428 94506585911296 140723801471311 140723801471520 140723801471520 140723801477095 0
/proc/193540/statm: 296205 7428 4812 1 0 268273 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 1189012 KiB
Current children cumulated memory: 32656 KiB

[startup+0.318306 s]*
/proc/loadavg: 4.12 4.17 4.18 5/257 193540
/proc/meminfo: memFree=128376360/131382116 swapFree=33009904/33010684
[pid=193535] ppid=193532 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/193535/stat : 193535 (scip-naps-1.00a) S 193532 193535 193071 0 -1 4194304 257 320 0 0 0 0 0 0 20 0 1 0 237168126 4292608 736 18446744073709551615 94812619509760 94812620404293 140723563123536 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94812620643344 94812620691088 94812645396480 140723563129243 140723563129342 140723563129342 140723563134946 0
/proc/193535/statm: 1048 736 672 219 0 110 0
[pid=193540] ppid=193535 vsize=1189596 memory=34704 CPUtime=0.24 cores=0,2
/proc/193540/stat : 193540 (python3) R 193535 193535 193071 0 -1 4194304 4290 0 0 0 21 3 0 0 20 0 1 0 237168129 1218146304 8676 18446744073709551615 94506578395136 94506578395513 140723801463152 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94506578406808 94506578407428 94506585911296 140723801471311 140723801471520 140723801471520 140723801477095 0
/proc/193540/statm: 297399 8676 5068 1 0 269308 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 1193788 KiB
Current children cumulated memory: 37648 KiB

[startup+0.700408 s]
/proc/loadavg: 4.12 4.17 4.18 5/257 193540
/proc/meminfo: memFree=128184084/131382116 swapFree=33009904/33010684
[pid=193535] ppid=193532 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/193535/stat : 193535 (scip-naps-1.00a) S 193532 193535 193071 0 -1 4194304 257 320 0 0 0 0 0 0 20 0 1 0 237168126 4292608 736 18446744073709551615 94812619509760 94812620404293 140723563123536 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94812620643344 94812620691088 94812645396480 140723563129243 140723563129342 140723563129342 140723563134946 0
/proc/193535/statm: 1048 736 672 219 0 110 0
[pid=193540] ppid=193535 vsize=1209968 memory=61968 CPUtime=0.61 cores=0,2
/proc/193540/stat : 193540 (python3) R 193535 193535 193071 0 -1 4194304 8277 0 0 0 56 5 0 0 20 0 1 0 237168129 1239007232 15492 18446744073709551615 94506578395136 94506578395513 140723801463152 0 0 0 0 16781312 16386 0 0 0 17 0 0 0 0 0 0 94506578406808 94506578407428 94506585911296 140723801471311 140723801471520 140723801471520 140723801477095 0
/proc/193540/statm: 302492 15492 8140 1 0 273850 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 1214160 KiB
Current children cumulated memory: 64912 KiB

[startup+1.50042 s]
/proc/loadavg: 4.12 4.17 4.18 5/257 193540
/proc/meminfo: memFree=127600868/131382116 swapFree=33009904/33010684
[pid=193535] ppid=193532 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/193535/stat : 193535 (scip-naps-1.00a) S 193532 193535 193071 0 -1 4194304 257 320 0 0 0 0 0 0 20 0 1 0 237168126 4292608 736 18446744073709551615 94812619509760 94812620404293 140723563123536 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94812620643344 94812620691088 94812645396480 140723563129243 140723563129342 140723563129342 140723563134946 0
/proc/193535/statm: 1048 736 672 219 0 110 0
[pid=193540] ppid=193535 vsize=1214128 memory=66416 CPUtime=1.4 cores=0,2
/proc/193540/stat : 193540 (python3) R 193535 193535 193071 0 -1 4194304 9602 0 0 0 135 5 0 0 20 0 1 0 237168129 1243267072 16604 18446744073709551615 94506578395136 94506578395513 140723801463152 0 0 0 0 16781312 16386 0 0 0 17 0 0 0 0 0 0 94506578406808 94506578407428 94506585911296 140723801471311 140723801471520 140723801471520 140723801477095 0
/proc/193540/statm: 303532 16604 8140 1 0 274890 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 1218320 KiB
Current children cumulated memory: 69360 KiB

[startup+1.5429 s]
# the end of solver process 193535 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.3995 s, system=0.074269 s

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

[startup+1.50042 s]
/proc/loadavg: 4.12 4.17 4.18 5/257 193540
/proc/meminfo: memFree=127600868/131382116 swapFree=33009904/33010684
[pid=193535] ppid=193532 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/193535/stat : 193535 (scip-naps-1.00a) S 193532 193535 193071 0 -1 4194304 257 320 0 0 0 0 0 0 20 0 1 0 237168126 4292608 736 18446744073709551615 94812619509760 94812620404293 140723563123536 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94812620643344 94812620691088 94812645396480 140723563129243 140723563129342 140723563129342 140723563134946 0
/proc/193535/statm: 1048 736 672 219 0 110 0
[pid=193540] ppid=193535 vsize=1214128 memory=66416 CPUtime=1.4 cores=0,2
/proc/193540/stat : 193540 (python3) R 193535 193535 193071 0 -1 4194304 9602 0 0 0 135 5 0 0 20 0 1 0 237168129 1243267072 16604 18446744073709551615 94506578395136 94506578395513 140723801463152 0 0 0 0 16781312 16386 0 0 0 17 0 0 0 0 0 0 94506578406808 94506578407428 94506585911296 140723801471311 140723801471520 140723801471520 140723801477095 0
/proc/193540/statm: 303532 16604 8140 1 0 274890 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 1218320 KiB
Current children cumulated memory: 69360 KiB

Child status: 0

Real time (s): 1.54306
CPU time (s): 1.47377
CPU user time (s): 1.3995
CPU system time (s): 0.074269
CPU usage (%): 95.5099
Max. virtual memory (cumulated for all children) (KiB): 1218320
Max. memory (cumulated for all children) (KiB): 69360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3995
system time used= 0.074269
maximum resident set size= 67184
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10264
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= 14


# summary of solver processes directly reported to runsolver:
#   pid: 193535
#   total CPU time (s): 1.47377
#   total CPU user time (s): 1.3995
#   total CPU system time (s): 0.074269

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.0422 second user time and 0.079738 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-07-22 22:08:09
IDJOB=4542326
IDBENCH=163920
IDSOLVER=3388
FILE ID=nodeC004/4542326-1753214889
RUNJOBID= nodeC004-1753211276-193081
SLURM_JOB_ID= 9687793
Free space on /tmp= 432956 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height5_pigeons4_holes3.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542326-1753214889/watcher-4542326-1753214889 -o /tmp/evaluation-result-4542326-1753214889/solver-4542326-1753214889 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1753211276-193081 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4542326-1753214889.opb

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

MD5SUM BENCH= f73e1842dea9ef201a4dfe7d1a76c8f9
RANDOM SEED=142912460

nodeC004 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.640
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1995.362
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.211
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.643
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1995.244
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1795.783
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.274
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        128712928 kB
MemAvailable:   129382416 kB
Buffers:            2128 kB
Cached:          1417848 kB
SwapCached:           32 kB
Active:          1582220 kB
Inactive:         350964 kB
Active(anon):     528872 kB
Inactive(anon):    10468 kB
Active(file):    1053348 kB
Inactive(file):   340496 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             68796 kB
Writeback:             0 kB
AnonPages:        516416 kB
Mapped:           129376 kB
Shmem:             26132 kB
KReclaimable:     230540 kB
Slab:             323228 kB
SReclaimable:     230540 kB
SUnreclaim:        92688 kB
KernelStack:        4128 kB
PageTables:         4088 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    4074296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149512 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432948 MiB
End job on nodeC004 at 2025-07-22 22:08:11