Trace number 4529895
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:
-
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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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
General information on the benchmark
Name | PB24/normalized-PB15eval/DEC-LIN/ EC_ODD_GRIDS/normalized-ECgrid5x50split.opb |
MD5SUM | 6aa2e19502a8f75e99296617bfe7afcb |
Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 1.41638 |
Has Objective Function | NO |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 501 |
Total number of constraints | 251 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 251 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 4 |
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 | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 6 |
Number of bits of the biggest sum of numbers | 3 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
Solver Data
4.25/4.38 c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529895-1752260248.opb
4.25/4.38 c Solving mode: decision
4.25/4.38 c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
4.25/4.38 c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
4.25/4.38 c original problem has 501 variables (501 bin, 0 int, 0 impl, 0 cont) and 251 constraints
4.25/4.38 c presolving:
4.25/4.38 c (round 1, fast) 1 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
4.25/4.38 c (0.0s) probing: 51/500 (10.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.25/4.38 c (0.0s) probing aborted: 50/50 successive totally useless probings
4.25/4.38 c (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
4.25/4.38 c (0.0s) symmetry computation finished: 1 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
4.25/4.38 c dynamic symmetry handling statistics:
4.25/4.38 c orbitopal reduction: no components
4.25/4.38 c orbital reduction: no components
4.25/4.38 c lexicographic reduction: 1 permutations with support sizes 400
4.25/4.38 c handled 1 out of 1 symmetry components
4.25/4.38 c presolving (2 rounds: 2 fast, 1 medium, 1 exhaustive):
4.25/4.38 c 1 deleted vars, 1 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.25/4.38 c 0 implications, 0 cliques
4.25/4.38 c presolved problem has 500 variables (500 bin, 0 int, 0 impl, 0 cont) and 250 constraints
4.25/4.38 c 250 constraints of type <linear>
4.25/4.38 c transformed objective value is always integral (scale: 1)
4.25/4.38 c Presolving Time: 0.00
4.25/4.38 c
4.25/4.38 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
4.25/4.38 c 0.0s| 1 | 0 | 277 | - | 8875k | 0 | 500 | 271 | 250 | 0 | 0 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.0s| 1 | 0 | 374 | - | 9553k | 0 | 500 | 366 | 257 | 7 | 1 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.0s| 1 | 0 | 379 | - | 9716k | 0 | 500 | 366 | 264 | 14 | 2 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.0s| 1 | 0 | 381 | - | 9791k | 0 | 500 | 366 | 271 | 21 | 3 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.0s| 1 | 0 | 394 | - | 9820k | 0 | 500 | 366 | 276 | 26 | 4 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.0s| 1 | 0 | 401 | - | 9957k | 0 | 500 | 366 | 280 | 30 | 5 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.0s| 1 | 0 | 405 | - | 10M | 0 | 500 | 366 | 282 | 32 | 6 | 21 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 408 | - | 10M | 0 | 500 | 367 | 284 | 34 | 7 | 22 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 411 | - | 10M | 0 | 500 | 367 | 285 | 35 | 8 | 22 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 413 | - | 10M | 0 | 500 | 368 | 287 | 37 | 9 | 23 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 441 | - | 10M | 0 | 500 | 368 | 289 | 39 | 10 | 23 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 443 | - | 11M | 0 | 500 | 368 | 285 | 40 | 11 | 23 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 464 | - | 11M | 0 | 500 | 368 | 286 | 41 | 12 | 23 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 0 | 486 | - | 11M | 0 | 500 | 368 | 287 | 42 | 13 | 23 | 0 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.1s| 1 | 2 | 642 | - | 11M | 0 | 500 | 373 | 287 | 42 | 13 | 28 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
4.25/4.38 c 0.4s| 100 | 101 | 5540 | 51.1 | 13M | 11 | 500 | 629 | 264 | 358 | 2 | 284 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 0.9s| 200 | 201 | 8540 | 40.5 | 14M | 11 | 500 | 777 | 250 | 568 | 1 | 437 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 1.1s| 300 | 301 | 10702 | 34.2 | 16M | 13 | 500 | 961 | 255 | 800 | 2 | 630 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 1.4s| 400 | 399 | 12836 | 31.0 | 21M | 13 | 500 |1025 | 255 |1082 | 1 | 698 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 1.6s| 500 | 497 | 15555 | 30.2 | 22M | 15 | 500 |1176 | 263 |1350 | 2 | 856 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 1.8s| 600 | 597 | 17275 | 28.0 | 24M | 15 | 500 |1240 | 255 |1607 | 1 | 924 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 2.0s| 700 | 697 | 18712 | 26.1 | 26M | 15 | 500 |1270 | 259 |1907 | 2 | 955 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 2.9s| 800 | 797 | 21439 | 26.2 | 26M | 23 | 500 |1385 | 255 |2102 | 1 |1078 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 3.7s| 900 | 897 | 23630 | 25.7 | 27M | 23 | 500 |1469 | 255 |2267 | 1 |1172 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c 4.2s| 1000 | 993 | 25014 | 24.6 | 27M | 35 | 500 |1542 | 255 |2310 | 1 |1249 | 12 | 0.000000e+00 | -- | Inf | unknown
4.25/4.38 c
4.25/4.38 c SCIP Status : problem is solved [infeasible]
4.25/4.38 c Solving Time (sec) : 4.24
4.25/4.38 c Solving Nodes : 1070
4.25/4.38 c Primal Bound : +1.00000000000000e+20 (0 solutions)
4.25/4.38 c Dual Bound : +1.00000000000000e+20
4.25/4.38 c Gap : 0.00 %
4.25/4.38 c SCIP found the problem to be infeasible.
4.25/4.38 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: 63708 MiB (23872 MiB free)
memory of node 1: 64465 MiB (60425 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529895-1752260248/watcher-4529895-1752260248 -o /tmp/evaluation-result-4529895-1752260248/solver-4529895-1752260248 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1752256628-132455 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529895-1752260248.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=133175, runsolver pid=133172
[startup+0.100063 s]*
/proc/loadavg: 4.08 4.10 4.09 5/273 133180
/proc/meminfo: memFree=86321132/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1187636 memory=32496 CPUtime=0.07 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 3837 0 0 0 6 1 0 0 20 0 1 0 141702343 1216139264 8124 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 2 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 296909 8124 4932 1 0 268931 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 1191828 KiB
Current children cumulated memory: 35440 KiB
[startup+0.205849 s]*
/proc/loadavg: 4.08 4.10 4.09 5/273 133180
/proc/meminfo: memFree=86301992/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1212892 memory=62960 CPUtime=0.17 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 8482 0 0 0 15 2 0 0 20 0 1 0 141702343 1242001408 15740 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 303223 15740 8164 1 0 274581 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 1217084 KiB
Current children cumulated memory: 65904 KiB
[startup+0.305737 s]*
/proc/loadavg: 4.08 4.10 4.09 5/273 133180
/proc/meminfo: memFree=86301992/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1212904 memory=64452 CPUtime=0.27 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 9323 0 0 0 25 2 0 0 20 0 1 0 141702343 1242013696 16113 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 303226 16113 8164 1 0 274584 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 1217096 KiB
Current children cumulated memory: 67396 KiB
[startup+0.700202 s]
/proc/loadavg: 4.08 4.10 4.09 5/273 133180
/proc/meminfo: memFree=86300280/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1217844 memory=69444 CPUtime=0.66 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 10591 0 0 0 64 2 0 0 20 0 1 0 141702343 1247072256 17361 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 304461 17361 8164 1 0 275819 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 1222036 KiB
Current children cumulated memory: 72388 KiB
[startup+1.50021 s]
/proc/loadavg: 4.08 4.10 4.09 5/273 133180
/proc/meminfo: memFree=86298264/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1222624 memory=73412 CPUtime=1.46 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 11571 0 0 0 143 3 0 0 20 0 1 0 141702343 1251966976 18353 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 305656 18353 8164 1 0 277014 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 1226816 KiB
Current children cumulated memory: 76356 KiB
[startup+3.1056 s]
/proc/loadavg: 4.08 4.10 4.09 5/272 133180
/proc/meminfo: memFree=86276112/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1234680 memory=86084 CPUtime=3.06 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 14734 0 0 0 302 4 0 0 20 0 1 0 141702343 1264312320 21521 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 308670 21521 8164 1 0 280028 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 1238872 KiB
Current children cumulated memory: 89028 KiB
[startup+4.40923 s]
# the end of solver process 133175 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=4.32034 s, system=0.052294 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+3.20024 s]
/proc/loadavg: 4.08 4.10 4.09 5/272 133180
/proc/meminfo: memFree=86276112/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1234680 memory=86084 CPUtime=3.15 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 14734 0 0 0 311 4 0 0 20 0 1 0 141702343 1264312320 21521 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 308670 21521 8164 1 0 280028 0
Current children cumulated CPU time: 3.15 s
Current children cumulated vsize: 1238872 KiB
Current children cumulated memory: 89028 KiB
[startup+4.00018 s]*
/proc/loadavg: 4.08 4.10 4.09 5/272 133180
/proc/meminfo: memFree=86276116/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1235304 memory=86724 CPUtime=3.96 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 14907 0 0 0 392 4 0 0 20 0 1 0 141702343 1264951296 21681 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 16386 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 308826 21681 8164 1 0 280184 0
Current children cumulated CPU time: 3.96 s
Current children cumulated vsize: 1239496 KiB
Current children cumulated memory: 89668 KiB
[startup+4.40014 s]
/proc/loadavg: 4.08 4.10 4.09 5/272 133180
/proc/meminfo: memFree=86276116/131250000 swapFree=33010160/33010684
[pid=133175] ppid=133172 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/133175/stat : 133175 (scip-naps-1.00a) S 133172 133175 132442 0 -1 4194304 259 317 0 0 0 0 0 0 20 0 1 0 141702341 4292608 736 18446744073709551615 94900163735552 94900164630085 140736658968032 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94900164869136 94900164916880 94900165902336 140736658971035 140736658971134 140736658971134 140736658976738 0
/proc/133175/statm: 1048 736 672 219 0 110 0
[pid=133180] ppid=133175 vsize=1235588 memory=86980 CPUtime=4.35 cores=5,7
/proc/133180/stat : 133180 (python3) R 133175 133175 132442 0 -1 4194304 14974 0 0 0 431 4 0 0 20 0 1 0 141702343 1265242112 21745 18446744073709551615 94753463095296 94753463095673 140730815472496 0 0 0 0 16781312 0 0 0 0 17 5 0 0 0 0 0 94753463106968 94753463107588 94753486303232 140730815473999 140730815474208 140730815474208 140730815479783 0
/proc/133180/statm: 308897 21745 8164 1 0 280255 0
Current children cumulated CPU time: 4.35 s
Current children cumulated vsize: 1239780 KiB
Current children cumulated memory: 89924 KiB
Child status: 0
Real time (s): 4.40928
CPU time (s): 4.37263
CPU user time (s): 4.32034
CPU system time (s): 0.052294
CPU usage (%): 99.169
Max. virtual memory (cumulated for all children) (KiB): 1239780
Max. memory (cumulated for all children) (KiB): 89924
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.32034
system time used= 0.052294
maximum resident set size= 87620
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15593
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 333
involuntary context switches= 15
# summary of solver processes directly reported to runsolver:
# pid: 133175
# total CPU time (s): 4.37263
# total CPU user time (s): 4.32034
# total CPU system time (s): 0.052294
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015048 second user time and 0.054834 second system time
The end
Launcher Data
Begin job on nodeC016 at 2025-07-11 20:57:28
IDJOB=4529895
IDBENCH=160432
IDSOLVER=3388
FILE ID=nodeC016/4529895-1752260248
RUNJOBID= nodeC016-1752256628-132455
SLURM_JOB_ID= 9682603
Free space on /tmp= 430552 MiB
SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x50split.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529895-1752260248/watcher-4529895-1752260248 -o /tmp/evaluation-result-4529895-1752260248/solver-4529895-1752260248 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1752256628-132455 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529895-1752260248.opb
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 6aa2e19502a8f75e99296617bfe7afcb
RANDOM SEED=1101283105
nodeC016 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 : 3599.713
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 : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.742
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 : 6999.48
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 : 3606.738
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 : 6999.48
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 : 3541.268
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 : 6999.48
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 : 3599.732
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 : 6999.48
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 : 3598.726
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 : 6999.48
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 : 3561.870
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 : 6999.48
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 : 3599.732
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 : 6999.48
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131250000 kB
MemFree: 86320540 kB
MemAvailable: 98572584 kB
Buffers: 2144 kB
Cached: 12963836 kB
SwapCached: 28 kB
Active: 31808848 kB
Inactive: 12229300 kB
Active(anon): 31088100 kB
Inactive(anon): 2112 kB
Active(file): 720748 kB
Inactive(file): 12227188 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010160 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 5756 kB
Writeback: 0 kB
AnonPages: 31072320 kB
Mapped: 133892 kB
Shmem: 18044 kB
KReclaimable: 286692 kB
Slab: 384320 kB
SReclaimable: 286692 kB
SUnreclaim: 97628 kB
KernelStack: 4432 kB
PageTables: 65804 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635684 kB
Committed_AS: 39203672 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150696 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 12036096 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= 430548 MiB
End job on nodeC016 at 2025-07-11 20:57:33