Trace number 4529878

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 1.00a2UNSAT 1.75057 1.77781

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid5x50split.cnf-extracted.pb.metafix.opb
MD5SUMbecd4f2905a31b4ccafbaa36ee1998fb
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 benchmark1.75057
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables501
Total number of constraints698
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)696
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.65/1.76	c Command: HOME/scip-naps-1.00a2.py --pbsolver HOME/naps-1.03a6 --sciptime=500 --dec HOME/instance-4529878-1752260131.opb
1.65/1.76	c Solving mode: decision
1.65/1.76	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
1.65/1.76	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
1.65/1.76	c original problem has 501 variables (501 bin, 0 int, 0 impl, 0 cont) and 698 constraints
1.65/1.76	c presolving:
1.65/1.76	c (round 1, medium)     1 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.65/1.76	c (round 2, fast)       1 del vars, 2 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.65/1.76	c (round 3, exhaustive) 1 del vars, 448 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
1.65/1.76	c    (0.0s) probing: 51/500 (10.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.65/1.76	c    (0.0s) probing aborted: 50/50 successive totally useless probings
1.65/1.76	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
1.65/1.76	c    (0.0s) symmetry computation finished: 1 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
1.65/1.76	c dynamic symmetry handling statistics:
1.65/1.76	c    orbitopal reduction:       no components
1.65/1.76	c    orbital reduction:         no components
1.65/1.76	c    lexicographic reduction:    1 permutations with support sizes 400
1.65/1.76	c handled 1 out of 1 symmetry components
1.65/1.76	c presolving (4 rounds: 4 fast, 3 medium, 2 exhaustive):
1.65/1.76	c  1 deleted vars, 448 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.65/1.76	c  0 implications, 0 cliques
1.65/1.76	c presolved problem has 500 variables (500 bin, 0 int, 0 impl, 0 cont) and 250 constraints
1.65/1.76	c     250 constraints of type <linear>
1.65/1.76	c transformed objective value is always integral (scale: 1)
1.65/1.76	c Presolving Time: 0.01
1.65/1.76	c 
1.65/1.76	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.65/1.76	c   0.0s|     1 |     0 |   422 |     - |    10M |   0 | 500 | 349 | 250 |   0 |  0 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.0s|     1 |     0 |   731 |     - |    10M |   0 | 500 | 404 | 265 |  15 |  1 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   748 |     - |    10M |   0 | 500 | 404 | 274 |  24 |  2 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   767 |     - |    11M |   0 | 500 | 404 | 281 |  31 |  3 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   782 |     - |    11M |   0 | 500 | 404 | 285 |  35 |  4 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   792 |     - |    11M |   0 | 500 | 404 | 287 |  37 |  5 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   802 |     - |    11M |   0 | 500 | 404 | 290 |  40 |  6 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   815 |     - |    11M |   0 | 500 | 404 | 294 |  44 |  7 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   856 |     - |    11M |   0 | 500 | 404 | 295 |  45 |  8 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   877 |     - |    13M |   0 | 500 | 404 | 299 |  49 |  9 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   885 |     - |    14M |   0 | 500 | 404 | 303 |  53 | 10 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   898 |     - |    14M |   0 | 500 | 404 | 307 |  57 | 11 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   903 |     - |    14M |   0 | 500 | 404 | 292 |  61 | 12 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   917 |     - |    15M |   0 | 500 | 404 | 295 |  64 | 13 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   926 |     - |    15M |   0 | 500 | 404 | 299 |  68 | 14 |  99 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
1.65/1.76	c   0.1s|     1 |     0 |   930 |     - |    15M |   0 | 500 | 405 | 301 |  70 | 15 | 100 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   938 |     - |    15M |   0 | 500 | 406 | 305 |  74 | 16 | 101 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   943 |     - |    15M |   0 | 500 | 409 | 308 |  77 | 17 | 104 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   947 |     - |    15M |   0 | 500 | 409 | 298 |  79 | 18 | 104 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   955 |     - |    15M |   0 | 500 | 409 | 300 |  81 | 19 | 104 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     0 |   968 |     - |    15M |   0 | 500 | 409 | 304 |  85 | 20 | 104 |   0 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.1s|     1 |     2 |  1085 |     - |    15M |   0 | 500 | 426 | 304 |  85 | 21 | 121 |   9 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   0.8s|   100 |   101 |  4834 |  39.1 |    16M |  23 | 500 | 582 | 258 | 152 |  1 | 277 |   9 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   1.1s|   200 |   199 |  7920 |  34.9 |    16M |  42 | 500 | 699 | 258 | 162 |  1 | 396 |   9 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   1.3s|   300 |   297 |  9741 |  29.3 |    17M |  42 | 500 | 863 | 258 | 166 |  1 | 562 |   9 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c   1.6s|   400 |   395 | 11321 |  25.9 |    18M |  44 | 500 | 986 | 272 | 237 |  2 | 686 |   9 | 0.000000e+00 |      --      |    Inf | unknown
1.65/1.76	c 
1.65/1.76	c SCIP Status        : problem is solved [infeasible]
1.65/1.76	c Solving Time (sec) : 1.61
1.65/1.76	c Solving Nodes      : 437
1.65/1.76	c Primal Bound       : +1.00000000000000e+20 (0 solutions)
1.65/1.76	c Dual Bound         : +1.00000000000000e+20
1.65/1.76	c Gap                : 0.00 %
1.65/1.76	c SCIP found the problem to be infeasible.
1.65/1.76	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (57840 MiB free)
  memory of node 1: 64507 MiB (61098 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4529878-1752260131/watcher-4529878-1752260131 -o /tmp/evaluation-result-4529878-1752260131/solver-4529878-1752260131 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752253388-115874 --watchdog 3760 ./scip-naps-1.00a2.sh HOME/instance-4529878-1752260131.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=118059, runsolver pid=118056
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 4.08 4.10 4.09 5/270 118064
/proc/meminfo: memFree=121793356/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1188028 memory=32916 CPUtime=0.07 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 3986 0 0 0 6 1 0 0 20 0 1 0 141690824 1216540672 8229 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 2 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 297007 8229 4906 1 0 268998 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 1192220 KiB
Current children cumulated memory: 35988 KiB

[startup+0.205575 s]*
/proc/loadavg: 4.15 4.11 4.09 5/270 118064
/proc/meminfo: memFree=121769668/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1213760 memory=63764 CPUtime=0.17 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 8722 0 0 0 16 1 0 0 20 0 1 0 141690824 1242890240 15941 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 303440 15941 8138 1 0 274798 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 1217952 KiB
Current children cumulated memory: 66836 KiB

[startup+0.305513 s]*
/proc/loadavg: 4.15 4.11 4.09 5/270 118064
/proc/meminfo: memFree=121761604/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1219280 memory=69652 CPUtime=0.27 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 10195 0 0 0 26 1 0 0 20 0 1 0 141690824 1248542720 17413 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 304820 17413 8138 1 0 276178 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 1223472 KiB
Current children cumulated memory: 72724 KiB

[startup+0.700159 s]
/proc/loadavg: 4.15 4.11 4.09 5/270 118064
/proc/meminfo: memFree=121777480/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1220700 memory=72168 CPUtime=0.66 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 11702 0 0 0 65 1 0 0 20 0 1 0 141690824 1249996800 18042 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 305175 18042 8138 1 0 276533 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 1224892 KiB
Current children cumulated memory: 75240 KiB

[startup+1.50016 s]
/proc/loadavg: 4.15 4.11 4.09 6/270 118064
/proc/meminfo: memFree=121777480/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1222816 memory=74216 CPUtime=1.45 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 12220 0 0 0 144 1 0 0 20 0 1 0 141690824 1252163584 18554 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 305704 18554 8138 1 0 277062 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 1227008 KiB
Current children cumulated memory: 77288 KiB

[startup+1.77777 s]
# the end of solver process 118059 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.72178 s, system=0.028787 s

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

[startup+1.60017 s]
/proc/loadavg: 4.15 4.11 4.09 6/270 118064
/proc/meminfo: memFree=121777480/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1223588 memory=74168 CPUtime=1.55 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 12822 0 0 0 154 1 0 0 20 0 1 0 141690824 1252954112 18542 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 305897 18542 8138 1 0 277255 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 1227780 KiB
Current children cumulated memory: 77240 KiB

[startup+1.70012 s]
/proc/loadavg: 4.15 4.11 4.09 6/270 118064
/proc/meminfo: memFree=121777480/131249996 swapFree=33003468/33010684
[pid=118059] ppid=118056 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/118059/stat : 118059 (scip-naps-1.00a) S 118056 118059 115863 0 -1 4194304 258 326 0 0 0 0 0 0 20 0 1 0 141690822 4292608 768 18446744073709551615 94361409740800 94361410635333 140732907883616 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94361410874384 94361410922128 94361441173504 140732907887003 140732907887102 140732907887102 140732907892706 0
/proc/118059/statm: 1048 768 704 219 0 110 0
[pid=118064] ppid=118059 vsize=1221048 memory=72632 CPUtime=1.65 cores=4,6
/proc/118064/stat : 118064 (python3) R 118059 118059 115863 0 -1 4194304 12866 0 0 0 164 1 0 0 20 0 1 0 141690824 1250353152 18158 18446744073709551615 93910390935552 93910390935929 140728633922016 0 0 0 0 16781312 16386 0 0 0 17 4 0 0 0 0 0 93910390947224 93910390947844 93910423404544 140728633923919 140728633924128 140728633924128 140728633929703 0
/proc/118064/statm: 305262 18158 8138 1 0 276620 0
Current children cumulated CPU time: 1.65 s
Current children cumulated vsize: 1225240 KiB
Current children cumulated memory: 75704 KiB

Child status: 0

Real time (s): 1.77781
CPU time (s): 1.75057
CPU user time (s): 1.72178
CPU system time (s): 0.028787
CPU usage (%): 98.4678
Max. virtual memory (cumulated for all children) (KiB): 1227780
Max. memory (cumulated for all children) (KiB): 77288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.72178
system time used= 0.028787
maximum resident set size= 75112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13497
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= 11


# summary of solver processes directly reported to runsolver:
#   pid: 118059
#   total CPU time (s): 1.75057
#   total CPU user time (s): 1.72178
#   total CPU system time (s): 0.028787

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007255 second user time and 0.040435 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2025-07-11 20:55:31
IDJOB=4529878
IDBENCH=160372
IDSOLVER=3388
FILE ID=nodeC021/4529878-1752260131
RUNJOBID= nodeC021-1752253388-115874
SLURM_JOB_ID= 9682586
Free space on /tmp= 430844 MiB

SOLVER NAME= SCIP-NaPS 1.00a2
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid5x50split.cnf-extracted.pb.metafix.opb
COMMAND LINE= ./scip-naps-1.00a2.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4529878-1752260131/watcher-4529878-1752260131 -o /tmp/evaluation-result-4529878-1752260131/solver-4529878-1752260131 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752253388-115874 --watchdog 3760  ./scip-naps-1.00a2.sh HOME/instance-4529878-1752260131.opb

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

MD5SUM BENCH= becd4f2905a31b4ccafbaa36ee1998fb
RANDOM SEED=968369694

nodeC021 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		: 3599.814
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	: 6999.56
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		: 3599.818
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	: 6999.56
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		: 3755.256
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	: 6999.56
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		: 3617.313
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	: 6999.56
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		: 3599.750
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.758
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	: 6999.56
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		: 3669.104
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	: 6999.56
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		: 3691.703
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        121794328 kB
MemAvailable:   128540036 kB
Buffers:            1056 kB
Cached:          7476196 kB
SwapCached:           32 kB
Active:          1694628 kB
Inactive:        6956144 kB
Active(anon):    1147212 kB
Inactive(anon):    39760 kB
Active(file):     547416 kB
Inactive(file):  6916384 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5568 kB
Writeback:             0 kB
AnonPages:       1175764 kB
Mapped:           126848 kB
Shmem:             13452 kB
KReclaimable:     241896 kB
Slab:             336580 kB
SReclaimable:     241896 kB
SUnreclaim:        94684 kB
KernelStack:        4368 kB
PageTables:         5980 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    4772472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    882688 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430836 MiB
End job on nodeC021 at 2025-07-11 20:55:33