Trace number 4486115

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 1.00a1UNSAT 10.2189 10.3432

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

10.15/10.32	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --opt HOME/instance-4486115-1751288375.opb
10.15/10.32	c Solving mode: optimization
10.15/10.32	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
10.15/10.32	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
10.15/10.32	c original problem has 5380 variables (5380 bin, 0 int, 0 impl, 0 cont) and 584 constraints
10.15/10.32	c presolving:
10.15/10.32	c presolving (1 rounds: 1 fast, 0 medium, 0 exhaustive):
10.15/10.32	c  2581 deleted vars, 32 deleted constraints, 22 added constraints, 1087 tightened bounds, 0 added holes, 188 changed sides, 159 changed coefficients
10.15/10.32	c  0 implications, 369 cliques
10.15/10.32	c presolving detected infeasibility
10.15/10.32	c Presolving Time: 9.88
10.15/10.32	c 
10.15/10.32	c SCIP Status        : problem is solved [infeasible]
10.15/10.32	c Solving Time (sec) : 9.91
10.15/10.32	c Solving Nodes      : 0
10.15/10.32	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
10.15/10.32	c Dual Bound         : +1.00000000000000e+20
10.15/10.32	c Gap                : 0.00 %
10.15/10.32	c SCIP found the problem to be infeasible.
10.15/10.32	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: 63794 MiB (60366 MiB free)
  memory of node 1: 64507 MiB (62044 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4486115-1751288375/watcher-4486115-1751288375 -o /tmp/evaluation-result-4486115-1751288375/solver-4486115-1751288375 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1751280833-37159 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4486115-1751288375.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=38637, runsolver pid=38634

[startup+0.100071 s]*
/proc/loadavg: 4.18 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125342872/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=13120 memory=10368 CPUtime=0.06 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 1583 0 0 0 5 1 0 0 20 0 1 0 44517244 13434880 2592 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 3 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 3280 2592 1216 1 0 1457 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 17312 KiB
Current children cumulated memory: 13312 KiB

[startup+0.213727 s]*
/proc/loadavg: 4.18 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125337580/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1185784 memory=30536 CPUtime=0.15 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 3463 0 0 0 13 2 0 0 20 0 1 0 44517244 1214242816 7634 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 3 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 296446 7634 4786 1 0 268514 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 1189976 KiB
Current children cumulated memory: 33480 KiB

[startup+0.313451 s]*
/proc/loadavg: 4.18 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125333800/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1189536 memory=34632 CPUtime=0.23 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 4290 0 0 0 21 2 0 0 20 0 1 0 44517244 1218084864 8658 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 3 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 297384 8658 5042 1 0 269293 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 1193728 KiB
Current children cumulated memory: 37576 KiB

[startup+0.700195 s]
/proc/loadavg: 4.18 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125315656/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=0.58 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9165 0 0 0 54 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 3 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 0.58 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+1.50022 s]
/proc/loadavg: 4.18 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125315656/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=1.37 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9165 0 0 0 133 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 1.37 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+3.11246 s]
/proc/loadavg: 4.17 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125314884/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=2.98 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9165 0 0 0 294 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 2.98 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+6.30031 s]
/proc/loadavg: 4.17 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125183996/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=6.16 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9168 0 0 0 612 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 6.16 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+10.3431 s]
# the end of solver process 38637 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=10.1594 s, system=0.059548 s

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

[startup+6.40037 s]
/proc/loadavg: 4.17 4.21 4.15 5/256 38642
/proc/meminfo: memFree=125183996/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=6.26 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9168 0 0 0 622 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+8.00029 s]*
/proc/loadavg: 4.15 4.20 4.15 5/256 38642
/proc/meminfo: memFree=125337720/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=7.87 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9170 0 0 0 783 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 7.87 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+9.60024 s]
/proc/loadavg: 4.15 4.20 4.15 5/256 38642
/proc/meminfo: memFree=125346500/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=9.45 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9179 0 0 0 941 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 9.45 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+10.0003 s]*
/proc/loadavg: 4.15 4.20 4.15 5/256 38642
/proc/meminfo: memFree=125362888/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=9.87 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9179 0 0 0 983 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 9.87 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+10.2003 s]
/proc/loadavg: 4.15 4.20 4.15 5/256 38642
/proc/meminfo: memFree=125362888/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=10.05 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9179 0 0 0 1001 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 10.05 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

[startup+10.3003 s]
/proc/loadavg: 4.15 4.20 4.15 5/256 38642
/proc/meminfo: memFree=125362888/131382112 swapFree=33010684/33010684
[pid=38637] ppid=38634 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/38637/stat : 38637 (scip-naps-1.00.) S 38634 38637 37147 0 -1 4194304 258 341 0 0 0 0 0 0 20 0 1 0 44517241 4292608 736 18446744073709551615 94500149833728 94500150728261 140723694244976 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94500150967312 94500151015056 94500159283200 140723694250401 140723694250498 140723694250498 140723694256100 0
/proc/38637/statm: 1048 736 672 219 0 110 0
[pid=38642] ppid=38637 vsize=1212732 memory=64712 CPUtime=10.15 cores=1,3
/proc/38642/stat : 38642 (python3) R 38637 38637 37147 0 -1 4194304 9179 0 0 0 1011 4 0 0 20 0 1 0 44517244 1241837568 16178 18446744073709551615 94178343948288 94178343948665 140727619191680 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94178343959960 94178343960580 94178376802304 140727619193191 140727619193378 140727619193378 140727619198951 0
/proc/38642/statm: 303183 16178 7890 1 0 274541 0
Current children cumulated CPU time: 10.15 s
Current children cumulated vsize: 1216924 KiB
Current children cumulated memory: 67656 KiB

Child status: 0

Real time (s): 10.3432
CPU time (s): 10.2189
CPU user time (s): 10.1594
CPU system time (s): 0.059548
CPU usage (%): 98.7989
Max. virtual memory (cumulated for all children) (KiB): 1216924
Max. memory (cumulated for all children) (KiB): 67656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1594
system time used= 0.059548
maximum resident set size= 65736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9868
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= 351
involuntary context switches= 43


# summary of solver processes directly reported to runsolver:
#   pid: 38637
#   total CPU time (s): 10.2189
#   total CPU user time (s): 10.1594
#   total CPU system time (s): 0.059548

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.085244 second user time and 0.152697 second system time

The end

Launcher Data

Begin job on nodeC012 at 2025-06-30 14:59:35
IDJOB=4486115
IDBENCH=146953
IDSOLVER=3368
FILE ID=nodeC012/4486115-1751288375
RUNJOBID= nodeC012-1751280833-37159
SLURM_JOB_ID= 9594230
Free space on /tmp= 433036 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
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-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4486115-1751288375/watcher-4486115-1751288375 -o /tmp/evaluation-result-4486115-1751288375/solver-4486115-1751288375 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1751280833-37159 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4486115-1751288375.opb

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

MD5SUM BENCH= 4401e16402ac51c9a85648986d824744
RANDOM SEED=497637229

nodeC012 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		: 3557.758
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	: 6983.39
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		: 1197.155
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	: 6983.39
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		: 1197.509
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.603
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	: 6983.39
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		: 3537.185
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	: 6983.39
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		: 3691.221
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	: 6983.39
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		: 3700.000
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	: 6983.39
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	: 6983.39
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382112 kB
MemFree:        125349400 kB
MemAvailable:   125238500 kB
Buffers:            3280 kB
Cached:           698048 kB
SwapCached:            0 kB
Active:          3288060 kB
Inactive:         398908 kB
Active(anon):    3003600 kB
Inactive(anon):        0 kB
Active(file):     284460 kB
Inactive(file):   398908 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5688 kB
Writeback:            12 kB
AnonPages:       2981904 kB
Mapped:           131128 kB
Shmem:             17960 kB
KReclaimable:      90332 kB
Slab:             173224 kB
SReclaimable:      90332 kB
SUnreclaim:        82892 kB
KernelStack:        4096 kB
PageTables:         9448 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    6638312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2662400 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:      187208 kB
DirectMap2M:     8103936 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433032 MiB
End job on nodeC012 at 2025-06-30 14:59:46