Trace number 4528035

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
pb_picat 2025-07-11UNSAT 252.397 253.014

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

0.00/0.01	c solving HOME/instance-4528035-1752245528.opb (Picat 3.9b11, 7/10/2025)
252.37/253.01	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (46611 MiB free)
  memory of node 1: 64465 MiB (62962 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528035-1752245528/watcher-4528035-1752245528 -o /tmp/evaluation-result-4528035-1752245528/solver-4528035-1752245528 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1752245528-119932 --watchdog 3760 pb_picat HOME/instance-4528035-1752245528.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=119989, runsolver pid=119978

[startup+0.100059 s]*
/proc/loadavg: 0.86 1.70 2.00 5/260 119990
/proc/meminfo: memFree=112200708/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2028996 memory=19860 CPUtime=0.08 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 1493 0 0 0 8 0 0 0 20 0 1 0 140229422 2077691904 4965 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 507249 4965 1664 343 0 504313 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2028996 KiB
Current children cumulated memory: 19860 KiB

[startup+0.20482 s]*
/proc/loadavg: 0.86 1.70 2.00 3/256 119999
/proc/meminfo: memFree=112223156/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2029252 memory=20116 CPUtime=0.19 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 1565 0 0 0 19 0 0 0 20 0 1 0 140229422 2077954048 5029 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 507313 5029 1664 343 0 504377 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2029252 KiB
Current children cumulated memory: 20116 KiB

[startup+0.304564 s]*
/proc/loadavg: 0.86 1.70 2.00 3/256 120006
/proc/meminfo: memFree=112220936/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2028768 memory=19868 CPUtime=0.28 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 1750 0 0 0 28 0 0 0 20 0 1 0 140229422 2077458432 4967 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 507192 4967 1664 343 0 504256 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 2028768 KiB
Current children cumulated memory: 19868 KiB

[startup+0.7001 s]
/proc/loadavg: 0.86 1.70 2.00 3/256 120006
/proc/meminfo: memFree=112219424/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2029280 memory=20172 CPUtime=0.67 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 2265 0 0 0 67 0 0 0 20 0 1 0 140229422 2077982720 5043 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 507320 5043 1664 343 0 504384 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2029280 KiB
Current children cumulated memory: 20172 KiB

[startup+1.50009 s]
/proc/loadavg: 0.86 1.70 2.00 3/257 120007
/proc/meminfo: memFree=112218304/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2030092 memory=20904 CPUtime=1.48 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 3810 0 0 0 147 1 0 0 20 0 1 0 140229422 2078814208 5226 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 507523 5226 1664 343 0 504587 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2030092 KiB
Current children cumulated memory: 20904 KiB

[startup+3.10488 s]
/proc/loadavg: 0.95 1.71 2.00 5/265 120081
/proc/meminfo: memFree=112188728/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2032292 memory=22716 CPUtime=3.07 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 7468 0 0 0 306 1 0 0 20 0 1 0 140229422 2081067008 5679 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 508073 5679 1664 343 0 505137 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 2032292 KiB
Current children cumulated memory: 22716 KiB

[startup+6.3001 s]
/proc/loadavg: 0.95 1.71 2.00 6/265 120081
/proc/meminfo: memFree=112186320/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2034340 memory=23396 CPUtime=6.27 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 15732 0 0 0 624 3 0 0 20 0 1 0 140229422 2083164160 5849 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 508585 5849 1664 343 0 505649 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2034340 KiB
Current children cumulated memory: 23396 KiB

[startup+12.7001 s]
/proc/loadavg: 1.42 1.78 2.02 5/265 120081
/proc/meminfo: memFree=112184052/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2033984 memory=24636 CPUtime=12.65 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 30427 0 0 0 1261 4 0 0 20 0 1 0 140229422 2082799616 6159 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 508496 6159 1664 343 0 505560 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2033984 KiB
Current children cumulated memory: 24636 KiB

[startup+25.5001 s]
/proc/loadavg: 1.82 1.86 2.04 6/265 120081
/proc/meminfo: memFree=112177712/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2036416 memory=25992 CPUtime=25.42 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 53746 0 0 0 2534 8 0 0 20 0 1 0 140229422 2085289984 6498 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 509104 6498 1664 343 0 506168 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 2036416 KiB
Current children cumulated memory: 25992 KiB

[startup+51.1047 s]
/proc/loadavg: 2.63 2.05 2.10 6/265 120082
/proc/meminfo: memFree=112167764/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2040128 memory=27028 CPUtime=50.96 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 93387 0 0 0 5081 15 0 0 20 0 1 0 140229422 2089091072 6757 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 510032 6757 1664 343 0 507096 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 2040128 KiB
Current children cumulated memory: 27028 KiB

[startup+102.3 s]
/proc/loadavg: 3.58 2.41 2.22 5/265 120128
/proc/meminfo: memFree=112151940/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2045380 memory=31620 CPUtime=102.03 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 133654 0 0 0 10178 25 0 0 20 0 1 0 140229422 2094469120 7905 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 511345 7905 1664 343 0 508409 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 2045380 KiB
Current children cumulated memory: 31620 KiB

[startup+162.3 s]
/proc/loadavg: 3.93 2.72 2.34 6/266 120137
/proc/meminfo: memFree=112138164/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2044608 memory=34392 CPUtime=161.89 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 167839 0 0 0 16155 34 0 0 20 0 1 0 140229422 2093678592 8598 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 511152 8598 1664 343 0 508216 0
Current children cumulated CPU time: 161.89 s
Current children cumulated vsize: 2044608 KiB
Current children cumulated memory: 34392 KiB

[startup+222.3 s]
/proc/loadavg: 4.04 2.97 2.46 6/266 120139
/proc/meminfo: memFree=112134912/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054336 memory=36440 CPUtime=221.75 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 197150 0 0 0 22135 40 0 0 20 0 1 0 140229422 2103640064 9110 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513584 9110 1664 343 0 510648 0
Current children cumulated CPU time: 221.75 s
Current children cumulated vsize: 2054336 KiB
Current children cumulated memory: 36440 KiB

[startup+253.014 s]
# the end of solver process 119989 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=251.965 s, system=0.431888 s

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

[startup+230.4 s]
/proc/loadavg: 4.03 2.99 2.46 5/266 120139
/proc/meminfo: memFree=112134700/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054336 memory=36952 CPUtime=229.83 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 201051 0 0 0 22942 41 0 0 20 0 1 0 140229422 2103640064 9238 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513584 9238 1664 343 0 510648 0
Current children cumulated CPU time: 229.83 s
Current children cumulated vsize: 2054336 KiB
Current children cumulated memory: 36952 KiB

[startup+243.2 s]
/proc/loadavg: 4.03 3.04 2.49 6/266 120140
/proc/meminfo: memFree=112136464/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054472 memory=36584 CPUtime=242.6 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 206365 0 0 0 24218 42 0 0 20 0 1 0 140229422 2103779328 9146 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513618 9146 1664 343 0 510682 0
Current children cumulated CPU time: 242.6 s
Current children cumulated vsize: 2054472 KiB
Current children cumulated memory: 36584 KiB

[startup+249.6 s]
/proc/loadavg: 4.02 3.05 2.50 5/266 120140
/proc/meminfo: memFree=112136464/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054472 memory=36584 CPUtime=248.98 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 208929 0 0 0 24856 42 0 0 20 0 1 0 140229422 2103779328 9146 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513618 9146 1664 343 0 510682 0
Current children cumulated CPU time: 248.98 s
Current children cumulated vsize: 2054472 KiB
Current children cumulated memory: 36584 KiB

[startup+251.2 s]
/proc/loadavg: 4.02 3.05 2.50 6/266 120140
/proc/meminfo: memFree=112136464/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054472 memory=36584 CPUtime=250.57 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 208929 0 0 0 25015 42 0 0 20 0 1 0 140229422 2103779328 9146 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513618 9146 1664 343 0 510682 0
Current children cumulated CPU time: 250.57 s
Current children cumulated vsize: 2054472 KiB
Current children cumulated memory: 36584 KiB

[startup+252 s]*
/proc/loadavg: 4.10 3.09 2.51 6/266 120140
/proc/meminfo: memFree=112136464/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054472 memory=36584 CPUtime=251.38 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 208929 0 0 0 25096 42 0 0 20 0 1 0 140229422 2103779328 9146 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513618 9146 1664 343 0 510682 0
Current children cumulated CPU time: 251.38 s
Current children cumulated vsize: 2054472 KiB
Current children cumulated memory: 36584 KiB

[startup+252.8 s]
/proc/loadavg: 4.10 3.09 2.51 6/266 120140
/proc/meminfo: memFree=112136464/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054472 memory=36584 CPUtime=252.17 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 210359 0 0 0 25175 42 0 0 20 0 1 0 140229422 2103779328 9146 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513618 9146 1664 343 0 510682 0
Current children cumulated CPU time: 252.17 s
Current children cumulated vsize: 2054472 KiB
Current children cumulated memory: 36584 KiB

[startup+253 s]*
/proc/loadavg: 4.10 3.09 2.51 6/266 120140
/proc/meminfo: memFree=112136464/131250000 swapFree=33008356/33010684
[pid=119989] ppid=119978 vsize=2054472 memory=36584 CPUtime=252.37 cores=1,3
/proc/119989/stat : 119989 (pb_picat) R 119978 119989 119920 0 -1 4194304 210359 0 0 0 25195 42 0 0 20 0 1 0 140229422 2103779328 9146 18446744073709551615 94816919871488 94816921273069 140732435964656 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94816921544496 94816923418736 94816952479744 140732435970460 140732435970536 140732435970536 140732435976140 0
/proc/119989/statm: 513618 9146 1664 343 0 510682 0
Current children cumulated CPU time: 252.37 s
Current children cumulated vsize: 2054472 KiB
Current children cumulated memory: 36584 KiB

Child status: 0

Real time (s): 253.014
CPU time (s): 252.397
CPU user time (s): 251.965
CPU system time (s): 0.431888
CPU usage (%): 99.7559
Max. virtual memory (cumulated for all children) (KiB): 2062664
Max. memory (cumulated for all children) (KiB): 40680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.965
system time used= 0.431888
maximum resident set size= 42532
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 210367
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= 69
involuntary context switches= 539


# summary of solver processes directly reported to runsolver:
#   pid: 119989
#   total CPU time (s): 252.397
#   total CPU user time (s): 251.965
#   total CPU system time (s): 0.431888

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.457041 second user time and 0.843378 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-07-11 16:52:08
IDJOB=4528035
IDBENCH=160372
IDSOLVER=3385
FILE ID=nodeC014/4528035-1752245528
RUNJOBID= nodeC014-1752245528-119932
SLURM_JOB_ID= 9682574
Free space on /tmp= 430516 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid5x50split.cnf-extracted.pb.metafix.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528035-1752245528/watcher-4528035-1752245528 -o /tmp/evaluation-result-4528035-1752245528/solver-4528035-1752245528 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1752245528-119932 --watchdog 3760  pb_picat HOME/instance-4528035-1752245528.opb

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

MD5SUM BENCH= becd4f2905a31b4ccafbaa36ee1998fb
RANDOM SEED=1910277516

nodeC014 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		: 3600.056
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	: 7000.23
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		: 3600.127
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	: 7000.23
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		: 3600.290
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	: 7000.23
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		: 3575.638
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	: 7000.23
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		: 3600.358
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	: 7000.23
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		: 3658.083
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	: 7000.23
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		: 3600.318
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	: 7000.23
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		: 3600.114
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	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        112227500 kB
MemAvailable:   129661868 kB
Buffers:             696 kB
Cached:         18184536 kB
SwapCached:         1628 kB
Active:           449484 kB
Inactive:       17814304 kB
Active(anon):      72140 kB
Inactive(anon):    31012 kB
Active(file):     377344 kB
Inactive(file): 17783292 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33008356 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14256 kB
Writeback:             0 kB
AnonPages:         80300 kB
Mapped:           105372 kB
Shmem:             24596 kB
KReclaimable:     225940 kB
Slab:             320120 kB
SReclaimable:     225940 kB
SUnreclaim:        94180 kB
KernelStack:        4008 kB
PageTables:         2428 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     361988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150408 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430500 MiB
End job on nodeC014 at 2025-07-11 16:56:22