Trace number 4530071

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 1.00a2UNSAT 8.9132 8.99434

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-qnet1_o.opb
MD5SUM4401e16402ac51c9a85648986d824744
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark0.016741
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5380
Total number of constraints584
Number of constraints which are clauses32
Number of constraints which are cardinality constraints (but not clauses)48
Number of constraints which are nor clauses,nor cardinality constraints504
Minimum length of a constraint2
Maximum length of a constraint54
Number of terms in the objective function 3720
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 133143986052
Number of bits of the sum of numbers in the objective function 37
Biggest number in a constraint 8388608000000
Number of bits of the biggest number in a constraint 43
Biggest sum of numbers in a constraint 17124187591735
Number of bits of the biggest sum of numbers44
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

8.80/8.97	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --opt HOME/instance-4530071-1752252520.opb
8.80/8.97	c Solving mode: optimization
8.80/8.97	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
8.80/8.97	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
8.80/8.97	c original problem has 5380 variables (5380 bin, 0 int, 0 impl, 0 cont) and 584 constraints
8.80/8.97	c presolving:
8.80/8.97	c presolving (1 rounds: 1 fast, 0 medium, 0 exhaustive):
8.80/8.97	c  2581 deleted vars, 32 deleted constraints, 22 added constraints, 1087 tightened bounds, 0 added holes, 188 changed sides, 159 changed coefficients
8.80/8.97	c  0 implications, 369 cliques
8.80/8.97	c presolving detected infeasibility
8.80/8.97	c Presolving Time: 8.79
8.80/8.97	c 
8.80/8.97	c SCIP Status        : problem is solved [infeasible]
8.80/8.97	c Solving Time (sec) : 8.79
8.80/8.97	c Solving Nodes      : 0
8.80/8.97	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
8.80/8.97	c Dual Bound         : +1.00000000000000e+20
8.80/8.97	c Gap                : 0.00 %
8.80/8.97	c SCIP found the problem to be infeasible.
8.80/8.97	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: 63665 MiB (62218 MiB free)
  memory of node 1: 64507 MiB (63549 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4530071-1752252520/watcher-4530071-1752252520 -o /tmp/evaluation-result-4530071-1752252520/solver-4530071-1752252520 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1752252517-120545 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4530071-1752252520.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
Linux 5.14.0-503.14.1.el
solver pid=120787, runsolver pid=120777
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 2.42 3.08 3.64 6/269 120805
/proc/meminfo: memFree=128728188/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=127424 memory=26624 CPUtime=0.04 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 2984 0 1 0 4 0 0 0 20 0 1 0 140929885 130482176 6656 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 31856 6656 4192 1 0 3958 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 131616 KiB
Current children cumulated memory: 29568 KiB

[startup+0.205387 s]*
/proc/loadavg: 2.42 3.08 3.64 6/267 120805
/proc/meminfo: memFree=128652376/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64124 CPUtime=0.14 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9258 0 2 0 12 2 0 0 20 0 1 0 140929885 1241890816 16031 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16031 7750 1 0 274554 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67068 KiB

[startup+0.304714 s]*
/proc/loadavg: 2.42 3.08 3.64 6/267 120805
/proc/meminfo: memFree=128622136/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64124 CPUtime=0.24 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9258 0 2 0 22 2 0 0 20 0 1 0 140929885 1241890816 16031 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16031 7750 1 0 274554 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67068 KiB

[startup+0.700129 s]
/proc/loadavg: 2.42 3.08 3.64 6/273 120819
/proc/meminfo: memFree=128585908/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64124 CPUtime=0.63 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9258 0 2 0 60 3 0 0 20 0 1 0 140929885 1241890816 16031 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16031 7750 1 0 274554 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67068 KiB

[startup+1.50015 s]
/proc/loadavg: 2.42 3.08 3.64 6/274 120820
/proc/meminfo: memFree=128510320/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64124 CPUtime=1.43 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9258 0 2 0 140 3 0 0 20 0 1 0 140929885 1241890816 16031 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16031 7750 1 0 274554 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67068 KiB

[startup+3.10463 s]
/proc/loadavg: 2.42 3.08 3.64 6/273 120869
/proc/meminfo: memFree=128462112/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64124 CPUtime=3.02 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9258 0 2 0 299 3 0 0 20 0 1 0 140929885 1241890816 16031 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16031 7750 1 0 274554 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67068 KiB

[startup+6.30011 s]
/proc/loadavg: 2.55 3.09 3.64 5/273 120869
/proc/meminfo: memFree=128454784/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64252 CPUtime=6.21 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9264 0 2 0 618 3 0 0 20 0 1 0 140929885 1241890816 16063 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16063 7750 1 0 274554 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67196 KiB

[startup+8.9943 s]
# the end of solver process 120787 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=8.86782 s, system=0.045383 s

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

[startup+6.40013 s]
/proc/loadavg: 2.55 3.09 3.64 5/273 120869
/proc/meminfo: memFree=128454784/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64252 CPUtime=6.31 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9264 0 2 0 628 3 0 0 20 0 1 0 140929885 1241890816 16063 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16063 7750 1 0 274554 0
Current children cumulated CPU time: 6.31 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67196 KiB

[startup+8.0001 s]*
/proc/loadavg: 2.55 3.09 3.64 5/273 120869
/proc/meminfo: memFree=128458340/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64252 CPUtime=7.91 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9272 0 2 0 788 3 0 0 20 0 1 0 140929885 1241890816 16063 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16063 7750 1 0 274554 0
Current children cumulated CPU time: 7.91 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67196 KiB

[startup+8.4001 s]
/proc/loadavg: 2.55 3.09 3.64 5/273 120869
/proc/meminfo: memFree=128458340/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64252 CPUtime=8.3 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9272 0 2 0 827 3 0 0 20 0 1 0 140929885 1241890816 16063 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16063 7750 1 0 274554 0
Current children cumulated CPU time: 8.3 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67196 KiB

[startup+8.8001 s]
/proc/loadavg: 2.55 3.09 3.64 5/273 120869
/proc/meminfo: memFree=128458340/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64252 CPUtime=8.7 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9272 0 2 0 867 3 0 0 20 0 1 0 140929885 1241890816 16063 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16063 7750 1 0 274554 0
Current children cumulated CPU time: 8.7 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67196 KiB

[startup+8.9001 s]
/proc/loadavg: 2.55 3.09 3.64 5/273 120869
/proc/meminfo: memFree=128458340/131250000 swapFree=33010416/33010684
[pid=120787] ppid=120777 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/120787/stat : 120787 (scip-naps-1.00a) S 120777 120787 119453 0 -1 4194304 257 344 0 0 0 0 0 0 20 0 1 0 140929881 4292608 736 18446744073709551615 94134553255936 94134554150469 140736333385280 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94134554389520 94134554437264 94134561824768 140736333388187 140736333388286 140736333388286 140736333393890 0
/proc/120787/statm: 1048 736 672 219 0 110 0
[pid=120797] ppid=120787 vsize=1212784 memory=64252 CPUtime=8.8 cores=4,6
/proc/120797/stat : 120797 (python3) R 120787 120787 119453 0 -1 4194304 9272 0 2 0 877 3 0 0 20 0 1 0 140929885 1241890816 16063 18446744073709551615 94749038505984 94749038506361 140720941146496 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 94749038517656 94749038518276 94749071147008 140720941148510 140720941148704 140720941148704 140720941154279 0
/proc/120797/statm: 303196 16063 7750 1 0 274554 0
Current children cumulated CPU time: 8.8 s
Current children cumulated vsize: 1216976 KiB
Current children cumulated memory: 67196 KiB

Child status: 0

Real time (s): 8.99434
CPU time (s): 8.9132
CPU user time (s): 8.86782
CPU system time (s): 0.045383
CPU usage (%): 99.0979
Max. virtual memory (cumulated for all children) (KiB): 1216976
Max. memory (cumulated for all children) (KiB): 67196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.86782
system time used= 0.045383
maximum resident set size= 65276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9961
page faults= 2
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 390
involuntary context switches= 22


# summary of solver processes directly reported to runsolver:
#   pid: 120787
#   total CPU time (s): 8.9132
#   total CPU user time (s): 8.86782
#   total CPU system time (s): 0.045383

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.023915 second user time and 0.053697 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2025-07-11 18:48:40
IDJOB=4530071
IDBENCH=146953
IDSOLVER=3388
FILE ID=nodeC018/4530071-1752252520
RUNJOBID= nodeC018-1752252517-120545
SLURM_JOB_ID= 9682568
Free space on /tmp= 432576 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB06/OPT-LIN/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-qnet1_o.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4530071-1752252520/watcher-4530071-1752252520 -o /tmp/evaluation-result-4530071-1752252520/solver-4530071-1752252520 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1752252517-120545 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4530071-1752252520.opb

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

MD5SUM BENCH= 4401e16402ac51c9a85648986d824744
RANDOM SEED=2138349813

nodeC018 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		: 3599.481
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	: 6999.66
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		: 1973.168
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	: 6999.66
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		: 3599.925
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	: 6999.66
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		: 3665.998
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	: 6999.66
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		: 3599.823
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	: 6999.66
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		: 3599.904
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	: 6999.66
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		: 3602.499
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	: 6999.66
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		: 2228.394
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	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128812428 kB
MemAvailable:   129703032 kB
Buffers:            2128 kB
Cached:          1651980 kB
SwapCached:           32 kB
Active:           597192 kB
Inactive:        1123576 kB
Active(anon):      84416 kB
Inactive(anon):      288 kB
Active(file):     512776 kB
Inactive(file):  1123288 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             11084 kB
Writeback:            60 kB
AnonPages:         69936 kB
Mapped:           105760 kB
Shmem:             18044 kB
KReclaimable:     187160 kB
Slab:             280520 kB
SReclaimable:     187160 kB
SUnreclaim:        93360 kB
KernelStack:        4144 kB
PageTables:         2640 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     333644 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150456 kB
VmallocChunk:          0 kB
Percpu:             3872 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432552 MiB
End job on nodeC018 at 2025-07-11 18:48:49