Trace number 4545451

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 21.9701 22.1043

General information on the benchmark

NamePB25/normalized-PB25/DEC-LIN/wallon/
normalized-Hamming-20-10-03-08_c24.opb
MD5SUM9101894967509166591dd86e4191459c
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.667758
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6861
Total number of constraints13501
Number of constraints which are clauses2281
Number of constraints which are cardinality constraints (but not clauses)190
Number of constraints which are nor clauses,nor cardinality constraints11030
Minimum length of a constraint1
Maximum length of a constraint10
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 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 18
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

21.84/22.10	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (62236 MiB free)
  memory of node 1: 64465 MiB (63291 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4545451-1753240018/watcher-4545451-1753240018 -o /tmp/evaluation-result-4545451-1753240018/solver-4545451-1753240018 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1753240018-165269 --watchdog 3760 HOME/solve.sh HOME/instance-4545451-1753240018.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
Current StackSize limit: 8192 KiB

solver pid=165311, runsolver pid=165303

[startup+0.100071 s]*
/proc/loadavg: 1.09 1.12 1.18 7/258 165338
/proc/meminfo: memFree=128530816/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=15640 memory=10624 CPUtime=0.03 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 2232 0 0 0 3 0 0 0 20 0 1 0 239680659 16015360 2656 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 3910 2656 544 108 0 2427 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 19832 KiB
Current children cumulated memory: 13568 KiB

[startup+0.216082 s]*
/proc/loadavg: 1.09 1.12 1.18 6/256 165338
/proc/meminfo: memFree=128507632/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=17008 memory=11904 CPUtime=0.14 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 2525 0 0 0 14 0 0 0 20 0 1 0 239680659 17416192 2976 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 4252 2976 576 108 0 2769 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 21200 KiB
Current children cumulated memory: 14848 KiB

[startup+0.315052 s]*
/proc/loadavg: 1.09 1.12 1.18 5/256 165338
/proc/meminfo: memFree=128480552/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=17008 memory=12032 CPUtime=0.25 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 2552 0 0 0 24 1 0 0 20 0 1 0 239680659 17416192 3008 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 4252 3008 576 108 0 2769 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 21200 KiB
Current children cumulated memory: 14976 KiB

[startup+0.700449 s]
/proc/loadavg: 1.09 1.12 1.18 5/256 165338
/proc/meminfo: memFree=128472488/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=17536 memory=12672 CPUtime=0.61 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 2695 0 0 0 60 1 0 0 20 0 1 0 239680659 17956864 3168 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 4384 3168 576 108 0 2901 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 21728 KiB
Current children cumulated memory: 15616 KiB

[startup+1.50041 s]
/proc/loadavg: 1.09 1.12 1.18 5/256 165338
/proc/meminfo: memFree=128472488/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=18856 memory=14080 CPUtime=1.41 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 3065 0 0 0 140 1 0 0 20 0 1 0 239680659 19308544 3520 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 4714 3520 576 108 0 3231 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 23048 KiB
Current children cumulated memory: 17024 KiB

[startup+3.11313 s]
/proc/loadavg: 1.32 1.17 1.19 4/251 165346
/proc/meminfo: memFree=128474184/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=23448 memory=17792 CPUtime=3.01 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 3986 0 0 0 300 1 0 0 20 0 1 0 239680659 24010752 4448 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 5862 4448 576 108 0 4379 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 27640 KiB
Current children cumulated memory: 20736 KiB

[startup+6.30039 s]
/proc/loadavg: 1.32 1.17 1.19 5/256 165386
/proc/meminfo: memFree=128462720/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=28132 memory=22912 CPUtime=6.19 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 5288 0 0 0 617 2 0 0 20 0 1 0 239680659 28807168 5728 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 7033 5728 576 108 0 5550 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 32324 KiB
Current children cumulated memory: 25856 KiB

[startup+12.7004 s]
/proc/loadavg: 1.54 1.22 1.21 5/256 165386
/proc/meminfo: memFree=128443968/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=37764 memory=30720 CPUtime=12.57 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 7235 0 0 0 1254 3 0 0 20 0 1 0 239680659 38670336 7680 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 9441 7680 576 108 0 7958 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 41956 KiB
Current children cumulated memory: 33664 KiB

[startup+22.1042 s]
# the end of solver process 165311 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=21.9091 s, system=0.060936 s

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

[startup+12.8004 s]
/proc/loadavg: 1.54 1.22 1.21 5/256 165386
/proc/meminfo: memFree=128443968/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=37900 memory=30976 CPUtime=12.67 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 7294 0 0 0 1264 3 0 0 20 0 1 0 239680659 38809600 7744 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 9475 7744 576 108 0 7992 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 42092 KiB
Current children cumulated memory: 33920 KiB

[startup+16.0004 s]*
/proc/loadavg: 1.73 1.27 1.22 5/256 165386
/proc/meminfo: memFree=128420280/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=40216 memory=33536 CPUtime=15.87 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 7955 0 0 0 1584 3 0 0 20 0 1 0 239680659 41181184 8384 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 10054 8384 576 108 0 8571 0
Current children cumulated CPU time: 15.87 s
Current children cumulated vsize: 44408 KiB
Current children cumulated memory: 36480 KiB

[startup+19.2004 s]
/proc/loadavg: 1.92 1.31 1.24 5/256 165386
/proc/meminfo: memFree=128405664/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=43800 memory=36864 CPUtime=19.05 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 8797 0 0 0 1902 3 0 0 20 0 1 0 239680659 44851200 9216 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 10950 9216 576 108 0 9467 0
Current children cumulated CPU time: 19.05 s
Current children cumulated vsize: 47992 KiB
Current children cumulated memory: 39808 KiB

[startup+20.8004 s]
/proc/loadavg: 1.92 1.31 1.24 5/256 165386
/proc/meminfo: memFree=128402640/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=45784 memory=38912 CPUtime=20.64 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 9313 0 0 0 2061 3 0 0 20 0 1 0 239680659 46882816 9728 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 11446 9728 576 108 0 9963 0
Current children cumulated CPU time: 20.64 s
Current children cumulated vsize: 49976 KiB
Current children cumulated memory: 41856 KiB

[startup+21.6004 s]
/proc/loadavg: 1.92 1.31 1.24 5/256 165386
/proc/meminfo: memFree=128402892/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=47112 memory=40320 CPUtime=21.43 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 9641 0 0 0 2140 3 0 0 20 0 1 0 239680659 48242688 10080 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 11778 10080 576 108 0 10295 0
Current children cumulated CPU time: 21.43 s
Current children cumulated vsize: 51304 KiB
Current children cumulated memory: 43264 KiB

[startup+22.0003 s]*
/proc/loadavg: 1.92 1.31 1.24 5/256 165386
/proc/meminfo: memFree=128391048/131382120 swapFree=33010416/33010684
[pid=165311] ppid=165303 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/165311/stat : 165311 (bash) S 165303 165311 164338 0 -1 4194304 306 256 0 0 0 0 0 0 20 0 1 0 239680654 4292608 736 18446744073709551615 94273916035072 94273916929605 140732574057360 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94273917168656 94273917216400 94273942528000 140732574058898 140732574059014 140732574059014 140732574064618 0
/proc/165311/statm: 1048 736 672 219 0 110 0
[pid=165328] ppid=165311 vsize=48620 memory=41728 CPUtime=21.84 cores=5,7
/proc/165328/stat : 165328 (solve_pb) R 165311 165311 164338 0 -1 4194304 9999 0 0 0 2181 3 0 0 20 0 1 0 239680659 49786880 10432 18446744073709551615 94845709325312 94845709763456 140723536629264 0 0 0 0 4096 1088 0 0 0 17 5 0 0 0 0 0 94845709792176 94845709794592 94845710057472 140723536632194 140723536632258 140723536632258 140723536637880 0
/proc/165328/statm: 12155 10432 576 108 0 10672 0
Current children cumulated CPU time: 21.84 s
Current children cumulated vsize: 52812 KiB
Current children cumulated memory: 44672 KiB

Child status: 0

Real time (s): 22.1043
CPU time (s): 21.9701
CPU user time (s): 21.9091
CPU system time (s): 0.060936
CPU usage (%): 99.3926
Max. virtual memory (cumulated for all children) (KiB): 52812
Max. memory (cumulated for all children) (KiB): 44672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.9091
system time used= 0.060936
maximum resident set size= 41984
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10646
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= 658
involuntary context switches= 33


# summary of solver processes directly reported to runsolver:
#   pid: 165311
#   total CPU time (s): 21.9701
#   total CPU user time (s): 21.9091
#   total CPU system time (s): 0.060936

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.162047 second user time and 0.296587 second system time

The end

Launcher Data

Begin job on nodeC002 at 2025-07-23 05:06:58
IDJOB=4545451
IDBENCH=180876
IDSOLVER=3321
FILE ID=nodeC002/4545451-1753240018
RUNJOBID= nodeC002-1753240018-165269
SLURM_JOB_ID= 9687846
Free space on /tmp= 432320 MiB

SOLVER NAME= AI448PBSolver 2025-05-31
BENCH NAME= PB25/normalized-PB25/DEC-LIN/wallon/normalized-Hamming-20-10-03-08_c24.opb
COMMAND LINE= HOME/solve.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4545451-1753240018/watcher-4545451-1753240018 -o /tmp/evaluation-result-4545451-1753240018/solver-4545451-1753240018 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1753240018-165269 --watchdog 3760  HOME/solve.sh HOME/instance-4545451-1753240018.opb

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

MD5SUM BENCH= 9101894967509166591dd86e4191459c
RANDOM SEED=1989900168

nodeC002 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.226
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.180
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.295
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.221
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.598
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.223
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.241
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.802
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128524320 kB
MemAvailable:   129798284 kB
Buffers:            2128 kB
Cached:          2026080 kB
SwapCached:           28 kB
Active:          1182540 kB
Inactive:         917280 kB
Active(anon):      91436 kB
Inactive(anon):     6300 kB
Active(file):    1091104 kB
Inactive(file):   910980 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              5892 kB
Writeback:            56 kB
AnonPages:         74424 kB
Mapped:           109308 kB
Shmem:             26124 kB
KReclaimable:     223012 kB
Slab:             314288 kB
SReclaimable:     223012 kB
SUnreclaim:        91276 kB
KernelStack:        3808 kB
PageTables:         2820 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     350584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149256 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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:      181064 kB
DirectMap2M:     8110080 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432316 MiB
End job on nodeC002 at 2025-07-23 05:07:21