Trace number 4513847

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIP-NaPS 1.00a1UNSAT 2.9707 3.09503

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/
normalized-3col-almost3reg-l010-r009-n1.opb
MD5SUMefb3ba100e6ab08d3a175dbfd0f63660
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.015454
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables648
Total number of constraints1374
Number of constraints which are clauses1158
Number of constraints which are cardinality constraints (but not clauses)216
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

2.85/3.06	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4513847-1751211803.opb
2.85/3.06	c Solving mode: decision
2.85/3.06	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
2.85/3.06	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
2.85/3.06	c original problem has 648 variables (648 bin, 0 int, 0 impl, 0 cont) and 1374 constraints
2.85/3.06	c presolving:
2.85/3.06	c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1374 clqs
2.85/3.06	c    (0.1s) probing: 51/648 (7.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.85/3.06	c    (0.1s) probing aborted: 50/50 successive totally useless probings
2.85/3.06	c    (0.1s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
2.85/3.06	c    (0.1s) symmetry computation finished: 3 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
2.85/3.06	c dynamic symmetry handling statistics:
2.85/3.06	c    orbitopal reduction:       no components
2.85/3.06	c    orbital reduction:         no components
2.85/3.06	c    lexicographic reduction:   no permutations
2.85/3.06	c handled 1 out of 1 symmetry components
2.85/3.06	c (round 2, exhaustive) 10 del vars, 0 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1338 clqs
2.85/3.06	c (round 3, fast)       25 del vars, 43 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1331 clqs
2.85/3.06	c (round 4, medium)     26 del vars, 43 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1323 clqs
2.85/3.06	c (round 5, fast)       27 del vars, 52 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1322 clqs
2.85/3.06	c    (0.3s) probing cycle finished: starting next cycle
2.85/3.06	c (round 6, exhaustive) 34 del vars, 52 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1464 clqs
2.85/3.06	c (round 7, fast)       34 del vars, 59 del conss, 2 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1374 upgd conss, 0 impls, 1464 clqs
2.85/3.06	c    (0.3s) probing: 64/623 (10.3%) - 0 fixings, 7 aggregations, 162 implications, 0 bound changes
2.85/3.06	c    (0.3s) probing aborted: 50/50 successive totally useless probings
2.85/3.06	c presolving (8 rounds: 8 fast, 5 medium, 4 exhaustive):
2.85/3.06	c  34 deleted vars, 59 deleted constraints, 2 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.85/3.06	c  0 implications, 1464 cliques
2.85/3.06	c presolved problem has 622 variables (622 bin, 0 int, 0 impl, 0 cont) and 1317 constraints
2.85/3.06	c    1315 constraints of type <setppc>
2.85/3.06	c       2 constraints of type <orbitope>
2.85/3.06	c transformed objective value is always integral (scale: 1)
2.85/3.06	c Presolving Time: 0.29
2.85/3.06	c 
2.85/3.06	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
2.85/3.06	c   0.3s|     1 |     0 |   513 |     - |    13M |   0 | 622 |1337 |1315 |   0 |  0 |  19 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.5s|     1 |     0 |  1407 |     - |    14M |   0 | 622 |1397 |1382 |  67 |  1 |  20 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.5s|     1 |     0 |  1486 |     - |    15M |   0 | 622 |1399 |1402 |  87 |  2 |  22 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.6s|     1 |     0 |  1574 |     - |    16M |   0 | 622 |1400 |1416 | 101 |  3 |  23 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.7s|     1 |     0 |  1628 |     - |    17M |   0 | 622 |1401 |1428 | 113 |  4 |  24 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.7s|     1 |     0 |  1658 |     - |    19M |   0 | 622 |1402 |1438 | 123 |  5 |  25 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.8s|     1 |     0 |  1708 |     - |    22M |   0 | 622 |1403 |1448 | 133 |  6 |  26 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   0.9s|     1 |     0 |  1762 |     - |    23M |   0 | 622 |1404 |1458 | 143 |  7 |  27 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   1.0s|     1 |     0 |  1841 |     - |    26M |   0 | 622 |1405 |1470 | 155 |  8 |  28 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   1.1s|     1 |     0 |  1863 |     - |    30M |   0 | 622 |1406 |1478 | 163 |  9 |  29 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   1.2s|     1 |     0 |  1911 |     - |    35M |   0 | 622 |1407 |1487 | 172 | 10 |  30 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   1.2s|     1 |     0 |  1941 |     - |    35M |   0 | 622 |1408 |1496 | 181 | 11 |  31 |   0 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   1.3s|     1 |     2 |  2315 |     - |    35M |   0 | 622 |1412 |1496 | 181 | 11 |  35 |  11 | 0.000000e+00 |      --      |    Inf | unknown
2.85/3.06	c   1.9s|   100 |     7 |  6480 |  45.8 |    37M |  19 | 622 |1549 |1399 | 329 |  1 | 172 |  11 | 0.000000e+00 |      --      |    Inf |  23.63%
2.85/3.06	c 
2.85/3.06	c SCIP Status        : problem is solved [infeasible]
2.85/3.06	c Solving Time (sec) : 2.67
2.85/3.06	c Solving Nodes      : 161
2.85/3.06	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
2.85/3.06	c Dual Bound         : +1.00000000000000e+20
2.85/3.06	c Gap                : 0.00 %
2.85/3.06	c SCIP found the problem to be infeasible.
2.85/3.06	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: 63837 MiB (62377 MiB free)
  memory of node 1: 64465 MiB (61434 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4513847-1751211803/watcher-4513847-1751211803 -o /tmp/evaluation-result-4513847-1751211803/solver-4513847-1751211803 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751204746-27067 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4513847-1751211803.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=29509, runsolver pid=29506
Current StackSize limit: 8192 KiB


[startup+0.100107 s]*
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126783248/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=19016 memory=13952 CPUtime=0.07 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 1840 0 0 0 6 1 0 0 20 0 1 0 36859497 19472384 3488 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 5 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 4752 3488 1952 1 0 1507 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 23208 KiB
Current children cumulated memory: 17024 KiB

[startup+0.213741 s]*
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126779720/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1186496 memory=31084 CPUtime=0.16 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 3576 0 0 0 14 2 0 0 20 0 1 0 36859497 1214971904 7771 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 296624 7771 4827 1 0 268646 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 1190688 KiB
Current children cumulated memory: 34156 KiB

[startup+0.318739 s]*
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126774680/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1190136 memory=35180 CPUtime=0.25 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 4422 0 0 0 22 3 0 0 20 0 1 0 36859497 1218699264 8795 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 297534 8795 5019 1 0 269443 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 1194328 KiB
Current children cumulated memory: 38252 KiB

[startup+0.700367 s]
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126771368/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1211500 memory=62316 CPUtime=0.59 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 8381 0 0 0 54 5 0 0 20 0 1 0 36859497 1240576000 15579 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 302875 15579 8091 1 0 274233 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 1215692 KiB
Current children cumulated memory: 65388 KiB

[startup+1.50027 s]
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126755528/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1229524 memory=79212 CPUtime=1.38 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 12588 0 0 0 132 6 0 0 20 0 1 0 36859497 1259032576 19803 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 307381 19803 8123 1 0 278739 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 1233716 KiB
Current children cumulated memory: 82284 KiB

[startup+3.09498 s]
# the end of solver process 29509 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.88558 s, system=0.085129 s

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

[startup+1.60029 s]
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126755528/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1233404 memory=82668 CPUtime=1.48 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 13454 0 0 0 142 6 0 0 20 0 1 0 36859497 1263005696 20667 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 308351 20667 8123 1 0 279709 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 1237596 KiB
Current children cumulated memory: 85740 KiB

[startup+2.4002 s]
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126739652/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1244540 memory=93676 CPUtime=2.26 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 16213 0 0 0 220 6 0 0 20 0 1 0 36859497 1274408960 23419 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 311135 23419 8123 1 0 282493 0
Current children cumulated CPU time: 2.26 s
Current children cumulated vsize: 1248732 KiB
Current children cumulated memory: 96748 KiB

[startup+2.8002 s]
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126739652/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1245048 memory=94188 CPUtime=2.66 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 16342 0 0 0 260 6 0 0 20 0 1 0 36859497 1274929152 23547 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 311262 23547 8123 1 0 282620 0
Current children cumulated CPU time: 2.66 s
Current children cumulated vsize: 1249240 KiB
Current children cumulated memory: 97260 KiB

[startup+3.0002 s]*
/proc/loadavg: 4.12 4.14 4.15 5/258 29514
/proc/meminfo: memFree=126731588/131382116 swapFree=33010684/33010684
[pid=29509] ppid=29506 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/29509/stat : 29509 (scip-naps-1.00.) S 29506 29509 27054 0 -1 4194304 257 321 0 0 0 0 0 0 20 0 1 0 36859494 4292608 768 18446744073709551615 94312699281408 94312700175941 140720708713744 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94312700414992 94312700462736 94312712437760 140720708716961 140720708717058 140720708717058 140720708722660 0
/proc/29509/statm: 1048 768 704 219 0 110 0
[pid=29514] ppid=29509 vsize=1245656 memory=94828 CPUtime=2.85 cores=5,7
/proc/29514/stat : 29514 (python3) R 29509 29509 27054 0 -1 4194304 16497 0 0 0 279 6 0 0 20 0 1 0 36859497 1275551744 23707 18446744073709551615 93957480120320 93957480120697 140729000441664 0 0 0 0 16781312 2 0 0 0 17 7 0 0 0 0 0 93957480131992 93957480132612 93957488578560 140729000450392 140729000450594 140729000450594 140729000456167 0
/proc/29514/statm: 311414 23707 8123 1 0 282772 0
Current children cumulated CPU time: 2.85 s
Current children cumulated vsize: 1249848 KiB
Current children cumulated memory: 97900 KiB

Child status: 0

Real time (s): 3.09503
CPU time (s): 2.9707
CPU user time (s): 2.88558
CPU system time (s): 0.085129
CPU usage (%): 95.9831
Max. virtual memory (cumulated for all children) (KiB): 1249848
Max. memory (cumulated for all children) (KiB): 97900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.88558
system time used= 0.085129
maximum resident set size= 95468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17116
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= 334
involuntary context switches= 66


# summary of solver processes directly reported to runsolver:
#   pid: 29509
#   total CPU time (s): 2.9707
#   total CPU user time (s): 2.88558
#   total CPU system time (s): 0.085129

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.038115 second user time and 0.075686 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-06-29 17:43:23
IDJOB=4513847
IDBENCH=162569
IDSOLVER=3368
FILE ID=nodeC004/4513847-1751211803
RUNJOBID= nodeC004-1751204746-27067
SLURM_JOB_ID= 9587619
Free space on /tmp= 433040 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
BENCH NAME= PB24/normalized-PB16/DEC-LIN/elffers/Instances3col_OPB/normalized-3col-almost3reg-l010-r009-n1.opb
COMMAND LINE= ./scip-naps-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4513847-1751211803/watcher-4513847-1751211803 -o /tmp/evaluation-result-4513847-1751211803/solver-4513847-1751211803 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751204746-27067 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4513847-1751211803.opb

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

MD5SUM BENCH= efb3ba100e6ab08d3a175dbfd0f63660
RANDOM SEED=247337628

nodeC004 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		: 3660.186
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	: 6983.74
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		: 3584.924
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	: 6983.74
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		: 1197.181
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	: 6983.74
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	: 6983.74
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		: 3660.303
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	: 6983.74
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		: 1197.212
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	: 6983.74
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	: 6983.74
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		: 1197.241
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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        126783248 kB
MemAvailable:   128328640 kB
Buffers:            3280 kB
Cached:          2348932 kB
SwapCached:            0 kB
Active:          1965512 kB
Inactive:        2050708 kB
Active(anon):    1681984 kB
Inactive(anon):        0 kB
Active(file):     283528 kB
Inactive(file):  2050708 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5712 kB
Writeback:             0 kB
AnonPages:       1662512 kB
Mapped:           131476 kB
Shmem:             17976 kB
KReclaimable:     101564 kB
Slab:             184420 kB
SReclaimable:     101564 kB
SUnreclaim:        82856 kB
KernelStack:        4144 kB
PageTables:         6944 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    5219116 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1036288 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 433036 MiB
End job on nodeC004 at 2025-06-29 17:43:26