Trace number 4447762

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
Picat 2024-06-18UNSAT 514.174 515.341

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-regular-n25-d4-i2.cnf.gz-plain.pb.metafix.opb
MD5SUMce459d654692c78ea9ebe534277cd2e6
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 benchmark77.8957
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables101
Total number of constraints212
Number of constraints which are clauses212
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
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 5
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 

0.00/0.00	c solving HOME/instance-4447762-1721338444.opb (Picat 3.6#12)
514.12/515.33	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: 63931 MiB (60472 MiB free)
  memory of node 1: 64510 MiB (60302 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4447762-1721338444/watcher-4447762-1721338444 -o /tmp/evaluation-result-4447762-1721338444/solver-4447762-1721338444 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721329244-992563 --watchdog 3760 pb_picat HOME/instance-4447762-1721338444.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=999008, runsolver pid=999005
Current StackSize limit: 8192 KiB


[startup+0.100085 s]*
/proc/loadavg: 4.10 4.12 4.09 5/258 999009
/proc/meminfo: memFree=123658788/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2034916 memory=18372 CPUtime=0.09 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 1094 0 0 0 9 0 0 0 20 0 1 0 186014146 2083753984 4593 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 508729 4593 1676 439 0 504158 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2034916 KiB
Current children cumulated memory: 18372 KiB

[startup+0.205561 s]*
/proc/loadavg: 4.10 4.12 4.09 6/258 999009
/proc/meminfo: memFree=123661924/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2034788 memory=18508 CPUtime=0.2 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 1154 0 0 0 20 0 0 0 20 0 1 0 186014146 2083622912 4627 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 508697 4627 1676 439 0 504126 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2034788 KiB
Current children cumulated memory: 18508 KiB

[startup+0.304694 s]*
/proc/loadavg: 4.10 4.12 4.09 5/258 999009
/proc/meminfo: memFree=123658972/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2035428 memory=18624 CPUtime=0.3 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 1339 0 0 0 30 0 0 0 20 0 1 0 186014146 2084278272 4656 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 508857 4656 1676 439 0 504286 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2035428 KiB
Current children cumulated memory: 18624 KiB

[startup+0.700146 s]
/proc/loadavg: 4.09 4.12 4.09 5/258 999009
/proc/meminfo: memFree=123656896/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2035712 memory=19180 CPUtime=0.69 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 1744 0 0 0 69 0 0 0 20 0 1 0 186014146 2084569088 4795 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 508928 4795 1676 439 0 504357 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035712 KiB
Current children cumulated memory: 19180 KiB

[startup+1.50015 s]
/proc/loadavg: 4.09 4.12 4.09 5/258 999009
/proc/meminfo: memFree=123654596/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2035760 memory=19432 CPUtime=1.48 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 3130 0 0 0 148 0 0 0 20 0 1 0 186014146 2084618240 4858 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 508940 4858 1676 439 0 504369 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2035760 KiB
Current children cumulated memory: 19432 KiB

[startup+3.10513 s]
/proc/loadavg: 4.09 4.12 4.09 5/258 999009
/proc/meminfo: memFree=123653632/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2036688 memory=19860 CPUtime=3.09 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 6915 0 0 0 308 1 0 0 20 0 1 0 186014146 2085568512 4965 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 509172 4965 1676 439 0 504601 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2036688 KiB
Current children cumulated memory: 19860 KiB

[startup+6.30015 s]
/proc/loadavg: 4.08 4.11 4.09 5/258 999009
/proc/meminfo: memFree=123657124/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2038800 memory=20612 CPUtime=6.27 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 13774 0 0 0 626 1 0 0 20 0 1 0 186014146 2087731200 5153 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 509700 5153 1676 439 0 505129 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2038800 KiB
Current children cumulated memory: 20612 KiB

[startup+12.7001 s]
/proc/loadavg: 4.16 4.13 4.09 5/258 999010
/proc/meminfo: memFree=123649284/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2039320 memory=22068 CPUtime=12.66 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 27119 0 0 0 1262 4 0 0 20 0 1 0 186014146 2088263680 5517 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 509830 5517 1676 439 0 505259 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 2039320 KiB
Current children cumulated memory: 22068 KiB

[startup+25.5002 s]
/proc/loadavg: 4.13 4.12 4.09 5/258 999012
/proc/meminfo: memFree=123642600/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2043604 memory=25292 CPUtime=25.43 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 50311 0 0 0 2535 8 0 0 20 0 1 0 186014146 2092650496 6323 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 510901 6323 1676 439 0 506330 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 2043604 KiB
Current children cumulated memory: 25292 KiB

[startup+51.1053 s]
/proc/loadavg: 4.08 4.11 4.09 5/258 999016
/proc/meminfo: memFree=123638840/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2041556 memory=23564 CPUtime=50.98 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 81257 0 0 0 5085 13 0 0 20 0 1 0 186014146 2090553344 5891 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 510389 5891 1676 439 0 505818 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 2041556 KiB
Current children cumulated memory: 23564 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/256 999025
/proc/meminfo: memFree=123644236/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2041556 memory=24620 CPUtime=102.06 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 127316 0 0 0 10185 21 0 0 20 0 1 0 186014146 2090553344 6155 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 510389 6155 1676 439 0 505818 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 2041556 KiB
Current children cumulated memory: 24620 KiB

[startup+162.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/254 999035
/proc/meminfo: memFree=123634412/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2047808 memory=27236 CPUtime=161.93 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 184616 0 0 0 16161 32 0 0 20 0 1 0 186014146 2096955392 6809 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 511952 6809 1676 439 0 507381 0
Current children cumulated CPU time: 161.93 s
Current children cumulated vsize: 2047808 KiB
Current children cumulated memory: 27236 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/255 999047
/proc/meminfo: memFree=123630016/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2048476 memory=27784 CPUtime=221.79 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 229674 0 0 0 22141 38 0 0 20 0 1 0 186014146 2097639424 6946 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512119 6946 1676 439 0 507548 0
Current children cumulated CPU time: 221.79 s
Current children cumulated vsize: 2048476 KiB
Current children cumulated memory: 27784 KiB

[startup+282.3 s]
/proc/loadavg: 4.13 4.11 4.09 5/255 999057
/proc/meminfo: memFree=123636000/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=31320 CPUtime=281.66 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 266672 0 0 0 28120 46 0 0 20 0 1 0 186014146 2098515968 7830 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7830 1676 439 0 507762 0
Current children cumulated CPU time: 281.66 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 31320 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 4.11 4.09 5/255 999068
/proc/meminfo: memFree=123620632/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=31620 CPUtime=341.51 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 299629 0 0 0 34100 51 0 0 20 0 1 0 186014146 2098515968 7905 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7905 1676 439 0 507762 0
Current children cumulated CPU time: 341.51 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 31620 KiB

[startup+402.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/257 999083
/proc/meminfo: memFree=123620424/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=30304 CPUtime=401.39 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 327418 0 0 0 40081 58 0 0 20 0 1 0 186014146 2098515968 7576 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7576 1676 439 0 507762 0
Current children cumulated CPU time: 401.39 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 30304 KiB

[startup+462.3 s]
/proc/loadavg: 4.11 4.11 4.09 5/257 999093
/proc/meminfo: memFree=123622660/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=31120 CPUtime=461.25 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 357339 0 0 0 46062 63 0 0 20 0 1 0 186014146 2098515968 7780 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7780 1676 439 0 507762 0
Current children cumulated CPU time: 461.25 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 31120 KiB

[startup+515.341 s]
# the end of solver process 999008 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=513.499 s, system=0.675424 s

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

[startup+486.4 s]
/proc/loadavg: 4.15 4.12 4.09 5/257 999098
/proc/meminfo: memFree=123628920/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=31156 CPUtime=485.29 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 366606 0 0 0 48465 64 0 0 20 0 1 0 186014146 2098515968 7789 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7789 1676 439 0 507762 0
Current children cumulated CPU time: 485.29 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 31156 KiB

[startup+499.2 s]
/proc/loadavg: 4.13 4.11 4.09 5/257 999101
/proc/meminfo: memFree=123632144/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2053428 memory=32444 CPUtime=498.06 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 372071 0 0 0 49741 65 0 0 20 0 1 0 186014146 2102710272 8111 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 513357 8111 1676 439 0 508786 0
Current children cumulated CPU time: 498.06 s
Current children cumulated vsize: 2053428 KiB
Current children cumulated memory: 32444 KiB

[startup+505.6 s]
/proc/loadavg: 4.12 4.11 4.09 5/257 999101
/proc/meminfo: memFree=123619312/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=31324 CPUtime=504.45 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 375726 0 0 0 50379 66 0 0 20 0 1 0 186014146 2098515968 7831 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7831 1676 439 0 507762 0
Current children cumulated CPU time: 504.45 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 31324 KiB

[startup+512 s]*
/proc/loadavg: 4.10 4.11 4.09 5/257 999102
/proc/meminfo: memFree=123620940/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2053428 memory=32708 CPUtime=510.83 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 378502 0 0 0 51017 66 0 0 20 0 1 0 186014146 2102710272 8177 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 513357 8177 1676 439 0 508786 0
Current children cumulated CPU time: 510.83 s
Current children cumulated vsize: 2053428 KiB
Current children cumulated memory: 32708 KiB

[startup+513.6 s]
/proc/loadavg: 4.10 4.11 4.09 5/257 999102
/proc/meminfo: memFree=123641856/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2049332 memory=31132 CPUtime=512.42 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 379350 0 0 0 51176 66 0 0 20 0 1 0 186014146 2098515968 7783 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 512333 7783 1676 439 0 507762 0
Current children cumulated CPU time: 512.42 s
Current children cumulated vsize: 2049332 KiB
Current children cumulated memory: 31132 KiB

[startup+514.4 s]
/proc/loadavg: 4.10 4.11 4.09 5/257 999102
/proc/meminfo: memFree=123633192/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2045236 memory=25532 CPUtime=513.23 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 380358 0 0 0 51256 67 0 0 20 0 1 0 186014146 2094321664 6383 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 511309 6383 1676 439 0 506738 0
Current children cumulated CPU time: 513.23 s
Current children cumulated vsize: 2045236 KiB
Current children cumulated memory: 25532 KiB

[startup+514.8 s]
/proc/loadavg: 4.10 4.11 4.09 5/257 999102
/proc/meminfo: memFree=123633192/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2045236 memory=26520 CPUtime=513.63 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 380620 0 0 0 51296 67 0 0 20 0 1 0 186014146 2094321664 6630 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 511309 6630 1676 439 0 506738 0
Current children cumulated CPU time: 513.63 s
Current children cumulated vsize: 2045236 KiB
Current children cumulated memory: 26520 KiB

[startup+515.2 s]
/proc/loadavg: 4.10 4.11 4.09 5/257 999102
/proc/meminfo: memFree=123623936/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2045236 memory=27472 CPUtime=514.03 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 380862 0 0 0 51336 67 0 0 20 0 1 0 186014146 2094321664 6868 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 511309 6868 1676 439 0 506738 0
Current children cumulated CPU time: 514.03 s
Current children cumulated vsize: 2045236 KiB
Current children cumulated memory: 27472 KiB

[startup+515.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/257 999102
/proc/meminfo: memFree=123623936/131524600 swapFree=131071996/131071996
[pid=999008] ppid=999005 vsize=2045236 memory=27472 CPUtime=514.12 cores=5,7
/proc/999008/stat : 999008 (pb_picat) R 999005 999008 992550 0 -1 4194304 380900 0 0 0 51345 67 0 0 20 0 1 0 186014146 2094321664 6868 134679101440 4194304 5989780 140732973517856 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45592576 140732973523992 140732973524068 140732973524068 140732973531084 0
/proc/999008/statm: 511309 6868 1676 439 0 506738 0
Current children cumulated CPU time: 514.12 s
Current children cumulated vsize: 2045236 KiB
Current children cumulated memory: 27472 KiB

Child status: 0

Real time (s): 515.341
CPU time (s): 514.174
CPU user time (s): 513.499
CPU system time (s): 0.675424
CPU usage (%): 99.7736
Max. virtual memory (cumulated for all children) (KiB): 2061620
Max. memory (cumulated for all children) (KiB): 39440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 513.499
system time used= 0.675424
maximum resident set size= 39640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 380919
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= 4
involuntary context switches= 721


# summary of solver processes directly reported to runsolver:
#   pid: 999008
#   total CPU time (s): 514.174
#   total CPU user time (s): 513.499
#   total CPU system time (s): 0.675424

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.946115 second user time and 2.119 second system time

The end

Launcher Data 

Begin job on nodeC033 at 2024-07-18 23:34:16
IDJOB=4447762
IDBENCH=160175
IDSOLVER=3068
FILE ID=nodeC033/4447762-1721338444
RUNJOBID= nodeC033-1721329244-992563
SLURM_JOB_ID= 7542695
Free space on /tmp= 890072 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-regular-n25-d4-i2.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4447762-1721338444/watcher-4447762-1721338444 -o /tmp/evaluation-result-4447762-1721338444/solver-4447762-1721338444 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721329244-992563 --watchdog 3760  pb_picat HOME/instance-4447762-1721338444.opb

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

MD5SUM BENCH= ce459d654692c78ea9ebe534277cd2e6
RANDOM SEED=175522618

nodeC033.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3670.562
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.50
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		: 3678.809
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.25
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		: 3600.059
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.50
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		: 3600.369
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.25
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		: 3670.621
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.50
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		: 3653.465
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.25
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		: 3599.777
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.50
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		: 3659.705
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        123671544 kB
MemAvailable:   129526628 kB
Buffers:          536636 kB
Cached:          6089368 kB
SwapCached:            0 kB
Active:           979768 kB
Inactive:        6102600 kB
Active(anon):       1556 kB
Inactive(anon):   500732 kB
Active(file):     978212 kB
Inactive(file):  5601868 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              3724 kB
Writeback:             0 kB
AnonPages:        451852 kB
Mapped:           115932 kB
Shmem:             45908 kB
KReclaimable:     229300 kB
Slab:             356220 kB
SReclaimable:     229300 kB
SUnreclaim:       126920 kB
KernelStack:        4160 kB
PageTables:        10340 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    6840784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            68896 kB
HardwareCorrupted:     0 kB
AnonHugePages:    278528 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      273108 kB
DirectMap2M:    28860416 kB
DirectMap1G:    106954752 kB

Free space on /tmp at the end= 890068 MiB
End job on nodeC033 at 2024-07-18 23:42:52