Trace number 4524407

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
WMaxCDCL-SCIP 2025-06-21OPT-34 10.1427 10.2285

General information on the benchmark

NamePB25/normalized-PB25/OPT-LIN/wallon/
normalized-Clique-c0125-9_c24.opb
MD5SUMe7657c6e4289f102872f35c7391497ac
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 benchmark-34
Best CPU time to get the best result obtained on this benchmark1.68694
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables126
Total number of constraints788
Number of constraints which are clauses788
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 constraint1
Maximum length of a constraint2
Number of terms in the objective function 125
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 125
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 125
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 

0.00/0.04	c Presolving by SCIP...
10.11/10.22	c This is the PBCProcessor based on SCIP solver.
10.11/10.22	o -34
10.11/10.22	s OPTIMUM FOUND
10.11/10.22	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 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 x111 -x112 -x113 -x114 x115 x116 -x117 x118 -x119 -x120 -x121 x122 x123 x124 -x125 x126

Verifier Data 

OK	-34

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63794 MiB (62652 MiB free)
  memory of node 1: 64507 MiB (62983 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4524407-1751609432/watcher-4524407-1751609432 -o /tmp/evaluation-result-4524407-1751609432/solver-4524407-1751609432 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751609432-86054 --watchdog 3760 HOME/opbsolver HOME/instance-4524407-1751609432.opb 3600 31000 HOME HOME 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
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=86082, runsolver pid=86076

[startup+0.100101 s]*
/proc/loadavg: 0.85 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128640476/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=26500 memory=16768 CPUtime=0.06 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 1781 0 0 0 6 0 0 0 20 0 1 0 76622135 27136000 4192 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 6625 4192 2656 2826 0 3237 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 30692 KiB
Current children cumulated memory: 19712 KiB

[startup+0.214065 s]*
/proc/loadavg: 0.85 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128633420/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=27100 memory=17152 CPUtime=0.18 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 1865 0 0 0 17 1 0 0 20 0 1 0 76622135 27750400 4288 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 6775 4288 2656 2826 0 3387 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 31292 KiB
Current children cumulated memory: 20096 KiB

[startup+0.312782 s]*
/proc/loadavg: 0.85 2.12 3.19 3/241 86091
/proc/meminfo: memFree=128629388/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=27432 memory=17536 CPUtime=0.27 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 1957 0 0 0 26 1 0 0 20 0 1 0 76622135 28090368 4384 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 6858 4384 2656 2826 0 3470 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 31624 KiB
Current children cumulated memory: 20480 KiB

[startup+0.700419 s]
/proc/loadavg: 0.85 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128556812/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=33296 memory=23040 CPUtime=0.64 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 3339 0 0 0 63 1 0 0 20 0 1 0 76622135 34095104 5760 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 8324 5760 2656 2826 0 4936 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 37488 KiB
Current children cumulated memory: 25984 KiB

[startup+1.50042 s]
/proc/loadavg: 0.85 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128395784/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=39036 memory=28024 CPUtime=1.44 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 4703 0 0 0 142 2 0 0 20 0 1 0 76622135 39972864 7006 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 9759 7006 2688 2826 0 6371 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 43228 KiB
Current children cumulated memory: 30968 KiB

[startup+3.11299 s]
/proc/loadavg: 0.94 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128284148/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=42780 memory=30968 CPUtime=3.05 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 5462 0 0 0 303 2 0 0 20 0 1 0 76622135 43806720 7742 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 10695 7742 2688 2826 0 7307 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 46972 KiB
Current children cumulated memory: 33912 KiB

[startup+6.30038 s]
/proc/loadavg: 0.94 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128252888/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=61632 memory=46840 CPUtime=6.21 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 9418 0 0 0 619 2 0 0 20 0 1 0 76622135 63111168 11710 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 15408 11710 2688 2826 0 12020 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 65824 KiB
Current children cumulated memory: 49784 KiB

[startup+10.2284 s]
# the end of solver process 86082 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.0778 s, system=0.064969 s

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

[startup+6.40045 s]
/proc/loadavg: 0.94 2.12 3.19 4/241 86091
/proc/meminfo: memFree=128252888/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=61632 memory=46840 CPUtime=6.31 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 9418 0 0 0 629 2 0 0 20 0 1 0 76622135 63111168 11710 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 15408 11710 2688 2826 0 12020 0
Current children cumulated CPU time: 6.31 s
Current children cumulated vsize: 65824 KiB
Current children cumulated memory: 49784 KiB

[startup+8.00037 s]*
/proc/loadavg: 1.10 2.14 3.18 4/241 86091
/proc/meminfo: memFree=128245580/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=67624 memory=51064 CPUtime=7.93 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 10481 0 0 0 790 3 0 0 20 0 1 0 76622135 69246976 12766 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 16906 12766 2688 2826 0 13518 0
Current children cumulated CPU time: 7.93 s
Current children cumulated vsize: 71816 KiB
Current children cumulated memory: 54008 KiB

[startup+9.60038 s]
/proc/loadavg: 1.10 2.14 3.18 4/241 86091
/proc/meminfo: memFree=128223676/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=76528 memory=59244 CPUtime=9.5 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 12636 0 0 0 947 3 0 0 20 0 1 0 76622135 78364672 14811 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 19132 14811 2688 2826 0 15744 0
Current children cumulated CPU time: 9.5 s
Current children cumulated vsize: 80720 KiB
Current children cumulated memory: 62188 KiB

[startup+10.0004 s]*
/proc/loadavg: 1.10 2.14 3.18 4/241 86091
/proc/meminfo: memFree=128219896/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=76528 memory=59244 CPUtime=9.91 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 12636 0 0 0 988 3 0 0 20 0 1 0 76622135 78364672 14811 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 19132 14811 2688 2826 0 15744 0
Current children cumulated CPU time: 9.91 s
Current children cumulated vsize: 80720 KiB
Current children cumulated memory: 62188 KiB

[startup+10.2004 s]
/proc/loadavg: 1.10 2.14 3.18 4/241 86091
/proc/meminfo: memFree=128219896/131382112 swapFree=33009904/33010684
[pid=86082] ppid=86076 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/86082/stat : 86082 (opbsolver) S 86076 86082 86043 0 -1 4194304 262 231 0 0 0 0 0 0 20 0 1 0 76622131 4292608 736 18446744073709551615 93872038899712 93872039794245 140725927999584 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93872040033296 93872040081040 93872046186496 140725928003870 140725928004073 140725928004073 140725928009675 0
/proc/86082/statm: 1048 736 672 219 0 110 0
[pid=86091] ppid=86082 vsize=76528 memory=59244 CPUtime=10.11 cores=4,6
/proc/86091/stat : 86091 (pbcpreprocessor) R 86082 86082 86043 0 -1 4194304 12636 0 0 0 1007 4 0 0 20 0 1 0 76622135 78364672 14811 18446744073709551615 4198400 15773533 140737372143216 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 17968456 18061744 24457216 140737372150084 140737372150238 140737372150238 140737372155845 0
/proc/86091/statm: 19132 14811 2688 2826 0 15744 0
Current children cumulated CPU time: 10.11 s
Current children cumulated vsize: 80720 KiB
Current children cumulated memory: 62188 KiB

Child status: 0

Real time (s): 10.2285
CPU time (s): 10.1427
CPU user time (s): 10.0778
CPU system time (s): 0.064969
CPU usage (%): 99.162
Max. virtual memory (cumulated for all children) (KiB): 80720
Max. memory (cumulated for all children) (KiB): 62188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.0778
system time used= 0.064969
maximum resident set size= 59244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13513
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= 549
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 86082
#   total CPU time (s): 10.1427
#   total CPU user time (s): 10.0778
#   total CPU system time (s): 0.064969

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.087899 second user time and 0.168224 second system time

The end

Launcher Data 

Begin job on nodeC001 at 2025-07-04 08:10:32
IDJOB=4524407
IDBENCH=180666
IDSOLVER=3374
FILE ID=nodeC001/4524407-1751609432
RUNJOBID= nodeC001-1751609432-86054
SLURM_JOB_ID= 9598904
Free space on /tmp= 432508 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB25/normalized-PB25/OPT-LIN/wallon/normalized-Clique-c0125-9_c24.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4524407-1751609432/watcher-4524407-1751609432 -o /tmp/evaluation-result-4524407-1751609432/solver-4524407-1751609432 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC001-1751609432-86054 --watchdog 3760  HOME/opbsolver HOME/instance-4524407-1751609432.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= e7657c6e4289f102872f35c7391497ac
RANDOM SEED=1052669075

nodeC001 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.451
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.169
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.169
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.307
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

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


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        128651056 kB
MemAvailable:   129905672 kB
Buffers:            1668 kB
Cached:          2039240 kB
SwapCached:          128 kB
Active:           304380 kB
Inactive:        1801336 kB
Active(anon):      54536 kB
Inactive(anon):    28088 kB
Active(file):     249844 kB
Inactive(file):  1773248 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             46116 kB
Writeback:             0 kB
AnonPages:         67796 kB
Mapped:           103272 kB
Shmem:             17776 kB
KReclaimable:     141920 kB
Slab:             227436 kB
SReclaimable:     141920 kB
SUnreclaim:        85516 kB
KernelStack:        3776 kB
PageTables:         2652 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     336676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149208 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      195400 kB
DirectMap2M:     9144320 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432464 MiB
End job on nodeC001 at 2025-07-04 08:10:43