Trace number 4487817

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 NameAnswerobjective functionCPU timeWall clock time
SCIP-NaPS 1.00a1OPT20 0.560316 0.601284

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
sorensson/garden/normalized-g9x9.opb
MD5SUMc74ef50fdcad1c092f72b2454e0c2ee1
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.017928
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables81
Total number of constraints81
Number of constraints which are clauses81
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 81
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 81
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 81
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.46/0.58	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --opt HOME/instance-4487817-1751326503.opb
0.46/0.58	c Solving mode: optimization
0.46/0.58	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
0.46/0.58	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
0.46/0.58	c original problem has 81 variables (81 bin, 0 int, 0 impl, 0 cont) and 81 constraints
0.46/0.58	c feasible solution found by trivial heuristic after 0.0 seconds, objective value 8.100000e+01
0.46/0.58	c presolving:
0.46/0.58	c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 81 upgd conss, 0 impls, 0 clqs
0.46/0.58	c    (0.0s) probing: 51/81 (63.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.46/0.58	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.46/0.58	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.46/0.58	c    (0.0s) symmetry computation finished: 2 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
0.46/0.58	c dynamic symmetry handling statistics:
0.46/0.58	c    orbitopal reduction:       no components
0.46/0.58	c    orbital reduction:          1 components of sizes 2
0.46/0.58	c    lexicographic reduction:    2 permutations with support sizes 72, 72
0.46/0.58	c handled 1 out of 1 symmetry components
0.46/0.58	c presolving (2 rounds: 2 fast, 2 medium, 2 exhaustive):
0.46/0.58	c  0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.46/0.58	c  0 implications, 0 cliques
0.46/0.58	c presolved problem has 81 variables (81 bin, 0 int, 0 impl, 0 cont) and 81 constraints
0.46/0.58	c      81 constraints of type <logicor>
0.46/0.58	c transformed objective value is always integral (scale: 1)
0.46/0.58	c Presolving Time: 0.00
0.46/0.58	c transformed 1/1 original solutions to the transformed problem space
0.46/0.58	c 
0.46/0.58	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
0.46/0.58	c p 0.0s|     1 |     0 |     0 |     - |   locks|   0 |  81 |  81 |  81 |   0 |  0 |   0 |   0 | 0.000000e+00 | 2.500000e+01 |    Inf | unknown
0.46/0.58	c   0.0s|     1 |     0 |   161 |     - |  2502k |   0 |  81 |  81 |  81 |   0 |  0 |   0 |   0 | 1.824590e+01 | 2.500000e+01 |  37.02%| unknown
0.46/0.58	c   0.0s|     1 |     0 |   182 |     - |  4763k |   0 |  81 |  81 |  82 |   1 |  1 |   0 |   0 | 1.846794e+01 | 2.500000e+01 |  35.37%| unknown
0.46/0.58	c   0.0s|     1 |     0 |   192 |     - |  7319k |   0 |  81 |  81 |  83 |   2 |  2 |   0 |   0 | 1.852325e+01 | 2.500000e+01 |  34.97%| unknown
0.46/0.58	c   0.0s|     1 |     0 |   237 |     - |  8479k |   0 |  81 |  81 |  85 |   4 |  3 |   0 |   0 | 1.860254e+01 | 2.500000e+01 |  34.39%| unknown
0.46/0.58	c   0.0s|     1 |     0 |   253 |     - |  9616k |   0 |  81 |  81 |  88 |   7 |  4 |   0 |   0 | 1.865885e+01 | 2.500000e+01 |  33.98%| unknown
0.46/0.58	c   0.0s|     1 |     0 |   267 |     - |    12M |   0 |  81 |  81 |  89 |   8 |  5 |   0 |   0 | 1.867115e+01 | 2.500000e+01 |  33.90%| unknown
0.46/0.58	c   0.0s|     1 |     0 |   281 |     - |    13M |   0 |  81 |  81 |  90 |   9 |  6 |   0 |   0 | 1.870197e+01 | 2.500000e+01 |  33.68%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   304 |     - |    16M |   0 |  81 |  81 |  91 |  10 |  7 |   0 |   0 | 1.872938e+01 | 2.500000e+01 |  33.48%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   314 |     - |    16M |   0 |  81 |  81 |  92 |  11 |  8 |   0 |   0 | 1.873503e+01 | 2.500000e+01 |  33.44%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   336 |     - |    18M |   0 |  81 |  81 |  94 |  13 |  9 |   0 |   0 | 1.874791e+01 | 2.500000e+01 |  33.35%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   361 |     - |    18M |   0 |  81 |  81 |  95 |  14 | 10 |   0 |   0 | 1.876558e+01 | 2.500000e+01 |  33.22%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   396 |     - |    20M |   0 |  81 |  81 |  98 |  17 | 11 |   0 |   0 | 1.878833e+01 | 2.500000e+01 |  33.06%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   437 |     - |    20M |   0 |  81 |  81 | 100 |  19 | 12 |   0 |   0 | 1.880934e+01 | 2.500000e+01 |  32.91%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   457 |     - |    20M |   0 |  81 |  81 | 102 |  21 | 13 |   0 |   0 | 1.882075e+01 | 2.500000e+01 |  32.83%| unknown
0.46/0.58	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
0.46/0.58	c   0.1s|     1 |     0 |   478 |     - |    21M |   0 |  81 |  81 | 105 |  24 | 14 |   0 |   0 | 1.883313e+01 | 2.500000e+01 |  32.74%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   493 |     - |    21M |   0 |  81 |  81 | 107 |  26 | 15 |   0 |   0 | 1.884114e+01 | 2.500000e+01 |  32.69%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   517 |     - |    21M |   0 |  81 |  81 | 109 |  28 | 16 |   0 |   0 | 1.886228e+01 | 2.500000e+01 |  32.54%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   525 |     - |    21M |   0 |  81 |  81 | 110 |  29 | 17 |   0 |   0 | 1.887227e+01 | 2.500000e+01 |  32.47%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   545 |     - |    21M |   0 |  81 |  81 | 112 |  31 | 18 |   0 |   0 | 1.888663e+01 | 2.500000e+01 |  32.37%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   564 |     - |    21M |   0 |  81 |  81 | 114 |  33 | 19 |   0 |   0 | 1.889513e+01 | 2.500000e+01 |  32.31%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   577 |     - |    21M |   0 |  81 |  81 | 115 |  34 | 20 |   0 |   0 | 1.889886e+01 | 2.500000e+01 |  32.28%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   593 |     - |    21M |   0 |  81 |  81 | 116 |  35 | 21 |   0 |   0 | 1.890287e+01 | 2.500000e+01 |  32.26%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   599 |     - |    21M |   0 |  81 |  81 | 117 |  36 | 22 |   0 |   0 | 1.890369e+01 | 2.500000e+01 |  32.25%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   605 |     - |    21M |   0 |  81 |  81 | 116 |  37 | 23 |   0 |   0 | 1.890389e+01 | 2.500000e+01 |  32.25%| unknown
0.46/0.58	c   0.1s|     1 |     0 |   613 |     - |    21M |   0 |  81 |  81 | 117 |  38 | 24 |   0 |   0 | 1.890450e+01 | 2.500000e+01 |  32.24%| unknown
0.46/0.58	c   0.2s|     1 |     0 |   619 |     - |    21M |   0 |  81 |  81 | 118 |  39 | 25 |   0 |   0 | 1.890496e+01 | 2.500000e+01 |  32.24%| unknown
0.46/0.58	c   0.2s|     1 |     0 |   621 |     - |    21M |   0 |  81 |  81 | 119 |  40 | 26 |   0 |   0 | 1.890501e+01 | 2.500000e+01 |  32.24%| unknown
0.46/0.58	c   0.2s|     1 |     0 |   622 |     - |    21M |   0 |  81 |  81 | 120 |  41 | 27 |   0 |   0 | 1.890501e+01 | 2.500000e+01 |  32.24%| unknown
0.46/0.58	c   0.2s|     1 |     0 |   638 |     - |    21M |   0 |  81 |  81 | 123 |  44 | 28 |   0 |   0 | 1.891097e+01 | 2.500000e+01 |  32.20%| unknown
0.46/0.58	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
0.46/0.58	c   0.2s|     1 |     0 |   640 |     - |    21M |   0 |  81 |  81 | 115 |  45 | 29 |   0 |   0 | 1.891161e+01 | 2.500000e+01 |  32.19%| unknown
0.46/0.58	c   0.2s|     1 |     0 |   642 |     - |    21M |   0 |  81 |  81 | 116 |  46 | 30 |   0 |   0 | 1.891167e+01 | 2.500000e+01 |  32.19%| unknown
0.46/0.58	c   0.2s|     1 |     0 |   649 |     - |    21M |   0 |  81 |  81 | 118 |  48 | 31 |   0 |   0 | 1.891332e+01 | 2.500000e+01 |  32.18%| unknown
0.46/0.58	c   0.3s|     1 |     2 |   649 |     - |    21M |   0 |  81 |  81 | 118 |  48 | 32 |   0 |  27 | 1.898959e+01 | 2.500000e+01 |  31.65%| unknown
0.46/0.58	c * 0.3s|     6 |     5 |   877 |  45.6 |strongbr|   5 |  81 |  81 | 106 |  48 |  1 |   0 | 118 | 1.918082e+01 | 2.300000e+01 |  19.91%| unknown
0.46/0.58	c * 0.4s|    10 |     6 |   951 |  33.6 |strongbr|   8 |  81 |  81 | 106 |  48 |  1 |   0 | 168 | 1.918082e+01 | 2.200000e+01 |  14.70%|   4.25%
0.46/0.58	c * 0.4s|    14 |     4 |  1135 |  37.4 |    LP  |   8 |  81 |  81 | 106 |  48 |  1 |   0 | 207 | 1.934224e+01 | 2.100000e+01 |   8.57%|  20.37%
0.46/0.58	c * 0.4s|    18 |     0 |  1304 |  38.5 |strongbr|   8 |  81 |  82 | 106 |  48 |  3 |   1 | 229 | 1.984375e+01 | 2.000000e+01 |   0.79%|  93.04%
0.46/0.58	c 
0.46/0.58	c SCIP Status        : problem is solved [optimal solution found]
0.46/0.58	c Solving Time (sec) : 0.42
0.46/0.58	c Solving Nodes      : 18
0.46/0.58	c Primal Bound       : +2.00000000000000e+01 (373 solutions)
0.46/0.58	c Dual Bound         : +2.00000000000000e+01
0.46/0.58	c Gap                : 0.00 %
0.46/0.58	c All original constraints are satisfied.
0.46/0.58	c SCIP's best solution is verified feasible for the original problem.
0.46/0.58	c SCIP found an optimal solution.
0.46/0.58	o 20
0.46/0.58	s OPTIMUM FOUND
0.46/0.58	v -x1 x2 -x3 x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 x19 -x20 x21 -x22 -x23 -x24 -x25 x26 x27 -x28 -x29 -x30 -x31 x32 -x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 x54 x55 -x56 -x57 -x58 -x59 x60 -x61 -x62 -x63 -x64 -x65 x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 x74 -x75 -x76 x77 -x78 -x79 x80 -x81

Verifier Data 

OK	20

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 (62801 MiB free)
  memory of node 1: 64465 MiB (63463 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487817-1751326503/watcher-4487817-1751326503 -o /tmp/evaluation-result-4487817-1751326503/solver-4487817-1751326503 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751326494-44950 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4487817-1751326503.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
Current StackSize limit: 8192 KiB

solver pid=45813, runsolver pid=45810

[startup+0.100063 s]*
/proc/loadavg: 1.43 2.71 3.57 4/266 45818
/proc/meminfo: memFree=129264744/131249988 swapFree=33010684/33010684
[pid=45813] ppid=45810 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/45813/stat : 45813 (scip-naps-1.00.) S 45810 45813 44940 0 -1 4194304 254 315 0 0 0 0 0 0 20 0 1 0 48327868 4292608 768 18446744073709551615 94624977412096 94624978306629 140727153389168 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94624978545680 94624978593424 94624994586624 140727153392033 140727153392130 140727153392130 140727153397732 0
/proc/45813/statm: 1048 768 704 219 0 110 0
[pid=45818] ppid=45813 vsize=1186492 memory=31084 CPUtime=0.05 cores=0,2
/proc/45818/stat : 45818 (python3) R 45813 45813 44940 0 -1 4194304 3559 0 0 0 4 1 0 0 20 0 1 0 48327871 1214967808 7771 18446744073709551615 94484671778816 94484671779193 140722297806064 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94484671790488 94484671791108 94484698165248 140722297809255 140722297809442 140722297809442 140722297815015 0
/proc/45818/statm: 296623 7771 4859 1 0 268645 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 1190684 KiB
Current children cumulated memory: 34156 KiB

[startup+0.205598 s]*
/proc/loadavg: 1.43 2.71 3.57 4/263 45818
/proc/meminfo: memFree=129271124/131249988 swapFree=33010684/33010684
[pid=45813] ppid=45810 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/45813/stat : 45813 (scip-naps-1.00.) S 45810 45813 44940 0 -1 4194304 254 315 0 0 0 0 0 0 20 0 1 0 48327868 4292608 768 18446744073709551615 94624977412096 94624978306629 140727153389168 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94624978545680 94624978593424 94624994586624 140727153392033 140727153392130 140727153392130 140727153397732 0
/proc/45813/statm: 1048 768 704 219 0 110 0
[pid=45818] ppid=45813 vsize=1212180 memory=64876 CPUtime=0.16 cores=0,2
/proc/45818/stat : 45818 (python3) R 45813 45813 44940 0 -1 4194304 8980 0 0 0 14 2 0 0 20 0 1 0 48327871 1241272320 16219 18446744073709551615 94484671778816 94484671779193 140722297806064 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94484671790488 94484671791108 94484698165248 140722297809255 140722297809442 140722297809442 140722297815015 0
/proc/45818/statm: 303045 16219 8123 1 0 274403 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 1216372 KiB
Current children cumulated memory: 67948 KiB

[startup+0.304608 s]*
/proc/loadavg: 1.43 2.71 3.57 4/267 45832
/proc/meminfo: memFree=129256056/131249988 swapFree=33010684/33010684
[pid=45813] ppid=45810 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/45813/stat : 45813 (scip-naps-1.00.) S 45810 45813 44940 0 -1 4194304 254 315 0 0 0 0 0 0 20 0 1 0 48327868 4292608 768 18446744073709551615 94624977412096 94624978306629 140727153389168 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94624978545680 94624978593424 94624994586624 140727153392033 140727153392130 140727153392130 140727153397732 0
/proc/45813/statm: 1048 768 704 219 0 110 0
[pid=45818] ppid=45813 vsize=1219304 memory=71404 CPUtime=0.25 cores=0,2
/proc/45818/stat : 45818 (python3) R 45813 45813 44940 0 -1 4194304 10614 0 0 0 23 2 0 0 20 0 1 0 48327871 1248567296 17851 18446744073709551615 94484671778816 94484671779193 140722297806064 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94484671790488 94484671791108 94484698165248 140722297809255 140722297809442 140722297809442 140722297815015 0
/proc/45818/statm: 304826 17851 8123 1 0 276184 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 1223496 KiB
Current children cumulated memory: 74476 KiB

[startup+0.60122 s]
# the end of solver process 45813 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.52384 s, system=0.036476 s

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

[startup+0.405171 s]*
/proc/loadavg: 1.43 2.71 3.57 3/263 45832
/proc/meminfo: memFree=129254576/131249988 swapFree=33010684/33010684
[pid=45813] ppid=45810 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/45813/stat : 45813 (scip-naps-1.00.) S 45810 45813 44940 0 -1 4194304 254 315 0 0 0 0 0 0 20 0 1 0 48327868 4292608 768 18446744073709551615 94624977412096 94624978306629 140727153389168 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94624978545680 94624978593424 94624994586624 140727153392033 140727153392130 140727153392130 140727153397732 0
/proc/45813/statm: 1048 768 704 219 0 110 0
[pid=45818] ppid=45813 vsize=1221652 memory=72684 CPUtime=0.36 cores=0,2
/proc/45818/stat : 45818 (python3) R 45813 45813 44940 0 -1 4194304 10957 0 0 0 33 3 0 0 20 0 1 0 48327871 1250971648 18171 18446744073709551615 94484671778816 94484671779193 140722297806064 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94484671790488 94484671791108 94484698165248 140722297809255 140722297809442 140722297809442 140722297815015 0
/proc/45818/statm: 305413 18171 8123 1 0 276771 0
Current children cumulated CPU time: 0.36 s
Current children cumulated vsize: 1225844 KiB
Current children cumulated memory: 75756 KiB

[startup+0.505308 s]*
/proc/loadavg: 1.43 2.71 3.57 5/263 45838
/proc/meminfo: memFree=129261920/131249988 swapFree=33010684/33010684
[pid=45813] ppid=45810 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/45813/stat : 45813 (scip-naps-1.00.) S 45810 45813 44940 0 -1 4194304 254 315 0 0 0 0 0 0 20 0 1 0 48327868 4292608 768 18446744073709551615 94624977412096 94624978306629 140727153389168 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94624978545680 94624978593424 94624994586624 140727153392033 140727153392130 140727153392130 140727153397732 0
/proc/45813/statm: 1048 768 704 219 0 110 0
[pid=45818] ppid=45813 vsize=1221652 memory=72812 CPUtime=0.46 cores=0,2
/proc/45818/stat : 45818 (python3) R 45813 45813 44940 0 -1 4194304 10967 0 0 0 43 3 0 0 20 0 1 0 48327871 1250971648 18203 18446744073709551615 94484671778816 94484671779193 140722297806064 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94484671790488 94484671791108 94484698165248 140722297809255 140722297809442 140722297809442 140722297815015 0
/proc/45818/statm: 305413 18203 8123 1 0 276771 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 1225844 KiB
Current children cumulated memory: 75884 KiB

Child status: 0

Real time (s): 0.601284
CPU time (s): 0.560316
CPU user time (s): 0.52384
CPU system time (s): 0.036476
CPU usage (%): 93.1866
Max. virtual memory (cumulated for all children) (KiB): 1225844
Max. memory (cumulated for all children) (KiB): 75884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.52384
system time used= 0.036476
maximum resident set size= 73708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11611
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= 333
involuntary context switches= 19


# summary of solver processes directly reported to runsolver:
#   pid: 45813
#   total CPU time (s): 0.560316
#   total CPU user time (s): 0.52384
#   total CPU system time (s): 0.036476

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012619 second user time and 0.027151 second system time

The end

Launcher Data 

Begin job on nodeC020 at 2025-07-01 01:35:03
IDJOB=4487817
IDBENCH=147223
IDSOLVER=3368
FILE ID=nodeC020/4487817-1751326503
RUNJOBID= nodeC020-1751326494-44950
SLURM_JOB_ID= 9594363
Free space on /tmp= 432932 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/sorensson/garden/normalized-g9x9.opb
COMMAND LINE= ./scip-naps-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487817-1751326503/watcher-4487817-1751326503 -o /tmp/evaluation-result-4487817-1751326503/solver-4487817-1751326503 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751326494-44950 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4487817-1751326503.opb

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

MD5SUM BENCH= c74ef50fdcad1c092f72b2454e0c2ee1
RANDOM SEED=1660320055

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		: 3600.048
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		: 3599.982
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		: 3599.752
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		: 3599.892
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		: 3599.901
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		: 3600.131
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		: 3600.031
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		: 3600.742
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:        129356184 kB
MemAvailable:   129657708 kB
Buffers:            3280 kB
Cached:          1106260 kB
SwapCached:            0 kB
Active:           492904 kB
Inactive:         798320 kB
Active(anon):     199740 kB
Inactive(anon):        0 kB
Active(file):     293164 kB
Inactive(file):   798320 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             23360 kB
Writeback:            12 kB
AnonPages:        184668 kB
Mapped:           125352 kB
Shmem:             18056 kB
KReclaimable:      98556 kB
Slab:             186744 kB
SReclaimable:      98556 kB
SUnreclaim:        88188 kB
KernelStack:        4288 kB
PageTables:         3124 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    2626704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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= 432932 MiB
End job on nodeC020 at 2025-07-01 01:35:04