Trace number 4543774

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
AI448PBSolver 2025-05-31UNSAT 26.6062 26.711

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-exit/normalized-phpexit_v1_30_092.opb
MD5SUM5c5515a98844bb1e4abadd55fcb10579
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 benchmark5.84433
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables256710
Total number of constraints5551
Number of constraints which are clauses2791
Number of constraints which are cardinality constraints (but not clauses)2760
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint30
Maximum length of a constraint93
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 29
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 94
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

26.48/26.68	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 (62131 MiB free)
  memory of node 1: 64507 MiB (63000 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4543774-1753226227/watcher-4543774-1753226227 -o /tmp/evaluation-result-4543774-1753226227/solver-4543774-1753226227 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1753222566-179253 --watchdog 3760 HOME/solve.sh HOME/instance-4543774-1753226227.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=180033, runsolver pid=180030

[startup+0.100065 s]*
/proc/loadavg: 4.11 4.19 4.12 5/269 180037
/proc/meminfo: memFree=128128556/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=79296 memory=74040 CPUtime=0.08 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 15123 0 0 0 6 2 0 0 20 0 1 0 238300442 81199104 18510 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 19824 18510 544 108 0 18341 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 83488 KiB
Current children cumulated memory: 76984 KiB

[startup+0.205903 s]*
/proc/loadavg: 4.11 4.19 4.12 5/269 180037
/proc/meminfo: memFree=128128556/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=115248 memory=99304 CPUtime=0.18 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 20930 0 0 0 15 3 0 0 20 0 1 0 238300442 118013952 24826 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 28812 24826 544 108 0 27329 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 119440 KiB
Current children cumulated memory: 102248 KiB

[startup+0.305736 s]*
/proc/loadavg: 4.11 4.19 4.12 5/269 180037
/proc/meminfo: memFree=128124776/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=122728 memory=105832 CPUtime=0.28 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 22582 0 0 0 25 3 0 0 20 0 1 0 238300442 125673472 26458 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 30682 26458 544 108 0 29199 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 126920 KiB
Current children cumulated memory: 108776 KiB

[startup+0.700217 s]
/proc/loadavg: 4.11 4.19 4.12 5/269 180037
/proc/meminfo: memFree=128112680/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=139312 memory=120168 CPUtime=0.66 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 26172 0 0 0 62 4 0 0 20 0 1 0 238300442 142655488 30042 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 34828 30042 544 108 0 33345 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 143504 KiB
Current children cumulated memory: 123112 KiB

[startup+1.50021 s]
/proc/loadavg: 4.11 4.19 4.12 5/269 180037
/proc/meminfo: memFree=128088488/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=166904 memory=143464 CPUtime=1.46 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 31992 0 0 0 141 5 0 0 20 0 1 0 238300442 170909696 35866 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 41726 35866 544 108 0 40243 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 171096 KiB
Current children cumulated memory: 146408 KiB

[startup+3.10566 s]
/proc/loadavg: 4.10 4.19 4.12 5/269 180037
/proc/meminfo: memFree=128033320/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=193300 memory=168424 CPUtime=3.06 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 38234 0 0 0 299 7 0 0 20 0 1 0 238300442 197939200 42106 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 48325 42106 544 108 0 46842 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 197492 KiB
Current children cumulated memory: 171368 KiB

[startup+6.30021 s]
/proc/loadavg: 4.10 4.19 4.12 5/269 180037
/proc/meminfo: memFree=127998660/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=237044 memory=208336 CPUtime=6.24 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 47689 0 0 0 616 8 0 0 20 0 1 0 238300442 242733056 52084 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 59261 52084 544 108 0 57778 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 241236 KiB
Current children cumulated memory: 211280 KiB

[startup+12.7002 s]
/proc/loadavg: 4.09 4.18 4.12 5/269 180037
/proc/meminfo: memFree=127895592/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=352452 memory=309072 CPUtime=12.62 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 72868 0 0 0 1248 14 0 0 20 0 1 0 238300442 360910848 77268 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 88113 77268 576 108 0 86630 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 356644 KiB
Current children cumulated memory: 312016 KiB

[startup+25.5002 s]
/proc/loadavg: 4.07 4.17 4.12 5/269 180037
/proc/meminfo: memFree=127729704/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=483820 memory=423504 CPUtime=25.38 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 101453 0 0 0 2518 20 0 0 20 0 1 0 238300442 495431680 105876 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 120955 105876 576 108 0 119472 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 488012 KiB
Current children cumulated memory: 426448 KiB

[startup+26.7109 s]
# the end of solver process 180033 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=26.3662 s, system=0.240001 s

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

[startup+25.6003 s]
/proc/loadavg: 4.07 4.17 4.12 5/269 180037
/proc/meminfo: memFree=127729704/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=484084 memory=423632 CPUtime=25.48 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 101491 0 0 0 2528 20 0 0 20 0 1 0 238300442 495702016 105908 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 121021 105908 576 108 0 119538 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 488276 KiB
Current children cumulated memory: 426576 KiB

[startup+26.4002 s]
/proc/loadavg: 4.07 4.17 4.12 5/269 180037
/proc/meminfo: memFree=127721640/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=487808 memory=426960 CPUtime=26.28 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 102319 0 0 0 2608 20 0 0 20 0 1 0 238300442 499515392 106740 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 121952 106740 576 108 0 120469 0
Current children cumulated CPU time: 26.28 s
Current children cumulated vsize: 492000 KiB
Current children cumulated memory: 429904 KiB

[startup+26.6002 s]
/proc/loadavg: 4.07 4.17 4.12 5/269 180037
/proc/meminfo: memFree=127721640/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
[pid=180037] ppid=180033 vsize=488740 memory=427856 CPUtime=26.48 cores=1,3
/proc/180037/stat : 180037 (solve_pb) R 180033 180033 179241 0 -1 4194304 102552 0 0 0 2628 20 0 0 20 0 1 0 238300442 500469760 106964 18446744073709551615 94578533061632 94578533499776 140726756950096 0 0 0 0 4096 1088 0 0 0 17 1 0 0 0 0 0 94578533528496 94578533530912 94578537779200 140726756956546 140726756956610 140726756956610 140726756962232 0
/proc/180037/statm: 122185 106964 576 108 0 120702 0
Current children cumulated CPU time: 26.48 s
Current children cumulated vsize: 492932 KiB
Current children cumulated memory: 430800 KiB

[startup+26.7002 s]
/proc/loadavg: 4.07 4.17 4.12 5/269 180037
/proc/meminfo: memFree=127721640/131249996 swapFree=33010416/33010684
[pid=180033] ppid=180030 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/180033/stat : 180033 (bash) S 180030 180033 179241 0 -1 4194304 304 255 0 0 0 0 0 0 20 0 1 0 238300440 4292608 736 18446744073709551615 93892453892096 93892454786629 140734226107936 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 93892455025680 93892455073424 93892471111680 140734226110866 140734226110982 140734226110982 140734226116586 0
/proc/180033/statm: 1048 736 672 219 0 110 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 2944 KiB

Child status: 0

Real time (s): 26.711
CPU time (s): 26.6062
CPU user time (s): 26.3662
CPU system time (s): 0.240001
CPU usage (%): 99.6079
Max. virtual memory (cumulated for all children) (KiB): 492932
Max. memory (cumulated for all children) (KiB): 430800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.3662
system time used= 0.240001
maximum resident set size= 427984
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103166
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1053
involuntary context switches= 39


# summary of solver processes directly reported to runsolver:
#   pid: 180033
#   total CPU time (s): 26.6062
#   total CPU user time (s): 26.3662
#   total CPU system time (s): 0.240001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.070105 second user time and 0.151245 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-07-23 01:17:07
IDJOB=4543774
IDBENCH=174610
IDSOLVER=3321
FILE ID=nodeC022/4543774-1753226227
RUNJOBID= nodeC022-1753222566-179253
SLURM_JOB_ID= 9687819
Free space on /tmp= 432804 MiB

SOLVER NAME= AI448PBSolver 2025-05-31
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-exit/normalized-phpexit_v1_30_092.opb
COMMAND LINE= HOME/solve.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4543774-1753226227/watcher-4543774-1753226227 -o /tmp/evaluation-result-4543774-1753226227/solver-4543774-1753226227 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1753222566-179253 --watchdog 3760  HOME/solve.sh HOME/instance-4543774-1753226227.opb

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

MD5SUM BENCH= 5c5515a98844bb1e4abadd55fcb10579
RANDOM SEED=1812535820

nodeC022 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		: 3599.771
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	: 6999.44
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		: 3600.329
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	: 6999.44
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		: 3652.535
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	: 6999.44
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		: 3599.726
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	: 6999.44
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		: 3599.729
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	: 6999.44
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		: 3599.713
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	: 6999.44
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		: 3598.914
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	: 6999.44
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		: 3599.438
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	: 6999.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        128134592 kB
MemAvailable:   129284248 kB
Buffers:            2128 kB
Cached:          1899480 kB
SwapCached:           32 kB
Active:          1496272 kB
Inactive:         757692 kB
Active(anon):     376452 kB
Inactive(anon):     2124 kB
Active(file):    1119820 kB
Inactive(file):   755568 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5992 kB
Writeback:             0 kB
AnonPages:        355900 kB
Mapped:           110564 kB
Shmem:             26220 kB
KReclaimable:     226616 kB
Slab:             322616 kB
SReclaimable:     226616 kB
SUnreclaim:        96000 kB
KernelStack:        4352 kB
PageTables:         4040 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     782812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 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= 432804 MiB
End job on nodeC022 at 2025-07-23 01:17:34