Trace number 4530016

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIP-NaPS 1.00a2UNSAT 2.60445 2.64441

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/quimper/
SyncCodes/d_n_k/normalized-5_6_11.opb
MD5SUMeb975529c5cc9264c5f20afcf79a3fbe
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 benchmark0.014982
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables272
Total number of constraints1221
Number of constraints which are clauses1216
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
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 11
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 27
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

2.54/2.61	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4530016-1752261099.opb
2.54/2.61	c Solving mode: decision
2.54/2.61	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
2.54/2.61	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
2.54/2.61	c original problem has 272 variables (272 bin, 0 int, 0 impl, 0 cont) and 1221 constraints
2.54/2.61	c presolving:
2.54/2.61	c (round 1, fast)       4 del vars, 4 del conss, 0 add conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 434 clqs
2.54/2.61	c (round 2, fast)       6 del vars, 131 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 490 clqs
2.54/2.61	c (round 3, fast)       7 del vars, 137 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 490 clqs
2.54/2.61	c (round 4, exhaustive) 7 del vars, 137 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 1083 upgd conss, 0 impls, 490 clqs
2.54/2.61	c    (0.0s) probing cycle finished: starting next cycle
2.54/2.61	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
2.54/2.61	c    (0.0s) symmetry computation finished: 8 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
2.54/2.61	c dynamic symmetry handling statistics:
2.54/2.61	c    orbitopal reduction:       no components
2.54/2.61	c    orbital reduction:         no components
2.54/2.61	c    lexicographic reduction:    8 permutations with support sizes 30, 32, 32, 32, 32, 32, 32, 16
2.54/2.61	c handled 8 out of 8 symmetry components
2.54/2.61	c presolving (5 rounds: 5 fast, 2 medium, 2 exhaustive):
2.54/2.61	c  7 deleted vars, 137 deleted constraints, 0 added constraints, 4 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.54/2.61	c  0 implications, 546 cliques
2.54/2.61	c presolved problem has 266 variables (266 bin, 0 int, 0 impl, 0 cont) and 1084 constraints
2.54/2.61	c       1 constraints of type <knapsack>
2.54/2.61	c     490 constraints of type <setppc>
2.54/2.61	c       1 constraints of type <linear>
2.54/2.61	c     592 constraints of type <logicor>
2.54/2.61	c transformed objective value is always integral (scale: 1)
2.54/2.61	c Presolving Time: 0.03
2.54/2.61	c 
2.54/2.61	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
2.54/2.61	c   0.0s|     1 |     0 |   445 |     - |    11M |   0 | 266 |1129 |1084 |   0 |  0 |  44 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.2s|     1 |     0 |  2425 |     - |    13M |   0 | 266 |1292 |1086 |   2 |  1 |  46 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.2s|     1 |     0 |  2450 |     - |    15M |   0 | 266 |1294 |1089 |   5 |  2 |  48 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.3s|     1 |     0 |  2495 |     - |    19M |   0 | 266 |1297 |1093 |   9 |  3 |  51 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.3s|     1 |     0 |  2548 |     - |    21M |   0 | 266 |1299 |1097 |  13 |  4 |  53 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.3s|     1 |     0 |  2591 |     - |    24M |   0 | 266 |1304 |1102 |  18 |  5 |  58 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.3s|     1 |     0 |  2639 |     - |    26M |   0 | 266 |1306 |1106 |  22 |  6 |  60 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.4s|     1 |     0 |  2695 |     - |    29M |   0 | 266 |1306 |1110 |  26 |  7 |  60 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.4s|     1 |     0 |  2744 |     - |    32M |   0 | 266 |1311 |1114 |  30 |  8 |  65 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.4s|     1 |     0 |  2782 |     - |    34M |   0 | 266 |1312 |1116 |  32 |  9 |  66 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.4s|     1 |     0 |  2809 |     - |    39M |   0 | 266 |1317 |1119 |  35 | 10 |  71 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.5s|     1 |     0 |  2824 |     - |    39M |   0 | 266 |1317 |1121 |  37 | 11 |  71 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   0.6s|     1 |     2 |  3227 |     - |    39M |   0 | 266 |1328 |1121 |  37 | 11 |  82 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.54/2.61	c   2.2s|   100 |     6 | 22280 | 196.5 |    41M |  12 | 266 |1498 |1098 |  57 |  0 | 316 |  11 | 0.000000e+00 |      --      |    Inf |  83.98%
2.54/2.61	c 
2.54/2.61	c SCIP Status        : problem is solved [infeasible]
2.54/2.61	c Solving Time (sec) : 2.45
2.54/2.61	c Solving Nodes      : 106
2.54/2.61	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
2.54/2.61	c Dual Bound         : +1.00000000000000e+20
2.54/2.61	c Gap                : 0.00 %
2.54/2.61	c SCIP found the problem to be infeasible.
2.54/2.61	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 (61965 MiB free)
  memory of node 1: 64465 MiB (62959 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4530016-1752261099/watcher-4530016-1752261099 -o /tmp/evaluation-result-4530016-1752261099/solver-4530016-1752261099 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1752258788-116512 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4530016-1752261099.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=117535, runsolver pid=117532
Current StackSize limit: 8192 KiB


[startup+0.100061 s]*
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127912500/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1186972 memory=31968 CPUtime=0.06 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 3722 0 0 0 5 1 0 0 20 0 1 0 141787499 1215459328 7992 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 296743 7992 4896 1 0 268765 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 1191164 KiB
Current children cumulated memory: 34912 KiB

[startup+0.206131 s]*
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127888308/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1209840 memory=61920 CPUtime=0.16 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 8210 0 0 0 14 2 0 0 20 0 1 0 141787499 1238876160 15480 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 302460 15480 8160 1 0 273818 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 1214032 KiB
Current children cumulated memory: 64864 KiB

[startup+0.306064 s]*
/proc/loadavg: 4.07 4.11 4.00 6/270 117540
/proc/meminfo: memFree=127888308/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1213068 memory=64992 CPUtime=0.26 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 8994 0 0 0 24 2 0 0 20 0 1 0 141787499 1242181632 16248 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 303267 16248 8160 1 0 274625 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 1217260 KiB
Current children cumulated memory: 67936 KiB

[startup+0.700202 s]
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127880496/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1239248 memory=89488 CPUtime=0.65 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 15475 0 0 0 62 3 0 0 20 0 1 0 141787499 1268989952 22372 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 309812 22372 8160 1 0 281170 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 1243440 KiB
Current children cumulated memory: 92432 KiB

[startup+1.50019 s]
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127864368/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1243512 memory=93712 CPUtime=1.45 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 16559 0 0 0 142 3 0 0 20 0 1 0 141787499 1273356288 23428 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 310878 23428 8160 1 0 282236 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 1247704 KiB
Current children cumulated memory: 96656 KiB

[startup+2.64436 s]
# the end of solver process 117535 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.55826 s, system=0.046188 s

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

[startup+1.60023 s]
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127864368/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1243512 memory=93712 CPUtime=1.55 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 16559 0 0 0 152 3 0 0 20 0 1 0 141787499 1273356288 23428 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 310878 23428 8160 1 0 282236 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 1247704 KiB
Current children cumulated memory: 96656 KiB

[startup+2.40016 s]
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127864436/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1247080 memory=97040 CPUtime=2.34 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 17389 0 0 0 231 3 0 0 20 0 1 0 141787499 1277009920 24260 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 311770 24260 8160 1 0 283128 0
Current children cumulated CPU time: 2.34 s
Current children cumulated vsize: 1251272 KiB
Current children cumulated memory: 99984 KiB

[startup+2.60016 s]
/proc/loadavg: 4.07 4.11 4.00 5/270 117540
/proc/meminfo: memFree=127864436/131249988 swapFree=33010160/33010684
[pid=117535] ppid=117532 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/117535/stat : 117535 (scip-naps-1.00a) S 117532 117535 116495 0 -1 4194304 258 323 0 0 0 0 0 0 20 0 1 0 141787497 4292608 736 18446744073709551615 94451583971328 94451584865861 140730614500080 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94451585104912 94451585152656 94451599224832 140730614503835 140730614503934 140730614503934 140730614509538 0
/proc/117535/statm: 1048 736 672 219 0 110 0
[pid=117540] ppid=117535 vsize=1247080 memory=97296 CPUtime=2.54 cores=5,7
/proc/117540/stat : 117540 (python3) R 117535 117535 116495 0 -1 4194304 17451 0 0 0 251 3 0 0 20 0 1 0 141787499 1277009920 24324 18446744073709551615 94037735002112 94037735002489 140725253097392 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94037735013784 94037735014404 94037744689152 140725253105999 140725253106208 140725253106208 140725253111783 0
/proc/117540/statm: 311770 24324 8160 1 0 283128 0
Current children cumulated CPU time: 2.54 s
Current children cumulated vsize: 1251272 KiB
Current children cumulated memory: 100240 KiB

Child status: 0

Real time (s): 2.64441
CPU time (s): 2.60445
CPU user time (s): 2.55826
CPU system time (s): 0.046188
CPU usage (%): 98.4891
Max. virtual memory (cumulated for all children) (KiB): 1251272
Max. memory (cumulated for all children) (KiB): 100240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.55827
system time used= 0.046188
maximum resident set size= 97808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18073
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= 14


# summary of solver processes directly reported to runsolver:
#   pid: 117535
#   total CPU time (s): 2.60445
#   total CPU user time (s): 2.55826
#   total CPU system time (s): 0.046188

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018364 second user time and 0.040972 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-07-11 21:11:39
IDJOB=4530016
IDBENCH=162711
IDSOLVER=3388
FILE ID=nodeC020/4530016-1752261099
RUNJOBID= nodeC020-1752258788-116512
SLURM_JOB_ID= 9682615
Free space on /tmp= 431488 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/d_n_k/normalized-5_6_11.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4530016-1752261099/watcher-4530016-1752261099 -o /tmp/evaluation-result-4530016-1752261099/solver-4530016-1752261099 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1752258788-116512 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4530016-1752261099.opb

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

MD5SUM BENCH= eb975529c5cc9264c5f20afcf79a3fbe
RANDOM SEED=2039006483

nodeC020 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		: 3599.897
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	: 6999.79
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		: 3599.987
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	: 6999.79
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		: 3578.272
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	: 6999.79
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		: 3604.388
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	: 6999.79
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		: 3599.893
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	: 6999.79
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		: 3599.896
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.251
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.683
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        127923232 kB
MemAvailable:   128820572 kB
Buffers:            2128 kB
Cached:          1686320 kB
SwapCached:            8 kB
Active:          1434832 kB
Inactive:        1114984 kB
Active(anon):     854864 kB
Inactive(anon):    24548 kB
Active(file):     579968 kB
Inactive(file):  1090436 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5524 kB
Writeback:             0 kB
AnonPages:        862448 kB
Mapped:           132952 kB
Shmem:             18044 kB
KReclaimable:     132352 kB
Slab:             226688 kB
SReclaimable:     132352 kB
SUnreclaim:        94336 kB
KernelStack:        4320 kB
PageTables:         5420 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    4427928 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    116736 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:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431484 MiB
End job on nodeC020 at 2025-07-11 21:11:42