Trace number 4452762

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 250.331 251.043

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP115.shuf-1.opb
MD5SUMa3c218acab88c9e5abe907b008036492
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 benchmark8.83428
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables33930
Total number of constraints6787
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)12
Number of constraints which are nor clauses,nor cardinality constraints6775
Minimum length of a constraint5
Maximum length of a constraint15
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 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 29
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 

0.00/0.00	c solving HOME/instance-4452762-1721446565.opb (Picat 3.6#12)
250.29/251.03	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: 64059 MiB (59510 MiB free)
  memory of node 1: 64510 MiB (61078 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452762-1721446565/watcher-4452762-1721446565 -o /tmp/evaluation-result-4452762-1721446565/solver-4452762-1721446565 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721439267-1050978 --watchdog 3760 pb_picat HOME/instance-4452762-1721446565.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Current StackSize limit: 8192 KiB

solver pid=1055956, runsolver pid=1055953

[startup+0.1001 s]*
/proc/loadavg: 4.10 4.14 4.16 5/241 1055957
/proc/meminfo: memFree=123447588/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2033608 memory=42604 CPUtime=0.11 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 1134 0 0 0 10 1 0 0 20 0 1 0 196812594 2082414592 10651 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 508402 10651 1508 439 0 503831 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 42604 KiB

[startup+0.213558 s]*
/proc/loadavg: 4.10 4.14 4.16 5/241 1055957
/proc/meminfo: memFree=123430952/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2033608 memory=56940 CPUtime=0.22 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 1149 0 0 0 21 1 0 0 20 0 1 0 196812594 2082414592 14235 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 508402 14235 1508 439 0 503831 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 56940 KiB

[startup+0.313124 s]*
/proc/loadavg: 4.10 4.14 4.16 5/241 1055957
/proc/meminfo: memFree=123420572/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2033608 memory=67180 CPUtime=0.31 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 1154 0 0 0 30 1 0 0 20 0 1 0 196812594 2082414592 16795 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 508402 16795 1508 439 0 503831 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 67180 KiB

[startup+0.700342 s]
/proc/loadavg: 4.10 4.14 4.16 5/241 1055957
/proc/meminfo: memFree=123395520/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2033608 memory=120628 CPUtime=0.69 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 1248 0 0 0 67 2 0 0 20 0 1 0 196812594 2082414592 30157 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 508402 30157 1508 439 0 503831 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 120628 KiB

[startup+1.50034 s]
/proc/loadavg: 4.10 4.14 4.16 5/241 1055957
/proc/meminfo: memFree=123322720/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2235532 memory=314296 CPUtime=1.49 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 4982 0 0 0 142 7 0 0 20 0 1 0 196812594 2289184768 78574 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 558883 78574 1714 439 0 554312 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2235532 KiB
Current children cumulated memory: 314296 KiB

[startup+3.113 s]
/proc/loadavg: 4.09 4.14 4.15 5/241 1055957
/proc/meminfo: memFree=123055136/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2381596 memory=428828 CPUtime=3.1 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 12128 0 0 0 284 26 0 0 20 0 1 0 196812594 2438754304 107207 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 595399 107207 1730 439 0 590828 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2381596 KiB
Current children cumulated memory: 428828 KiB

[startup+6.30032 s]
/proc/loadavg: 4.09 4.14 4.15 5/241 1055957
/proc/meminfo: memFree=123046704/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2387776 memory=443000 CPUtime=6.28 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 17220 0 0 0 599 29 0 0 20 0 1 0 196812594 2445082624 110750 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 596944 110750 1730 439 0 592373 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2387776 KiB
Current children cumulated memory: 443000 KiB

[startup+12.7003 s]
/proc/loadavg: 4.17 4.15 4.16 5/241 1055959
/proc/meminfo: memFree=123009896/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2465116 memory=471132 CPUtime=12.65 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 22239 0 0 0 1235 30 0 0 20 0 1 0 196812594 2524278784 117783 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 616279 117783 1730 439 0 611708 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2465116 KiB
Current children cumulated memory: 471132 KiB

[startup+25.5004 s]
/proc/loadavg: 4.13 4.14 4.16 5/241 1056006
/proc/meminfo: memFree=122791368/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2465116 memory=475124 CPUtime=25.43 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 26320 0 0 0 2509 34 0 0 20 0 1 0 196812594 2524278784 118781 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 616279 118781 1730 439 0 611708 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 2465116 KiB
Current children cumulated memory: 475124 KiB

[startup+51.1131 s]
/proc/loadavg: 4.16 4.15 4.16 5/241 1056011
/proc/meminfo: memFree=122723112/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2399580 memory=462868 CPUtime=50.97 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 33417 0 0 0 5057 40 0 0 20 0 1 0 196812594 2457169920 115717 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599895 115717 1730 439 0 595324 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 2399580 KiB
Current children cumulated memory: 462868 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.14 4.15 5/241 1056019
/proc/meminfo: memFree=122741552/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396952 memory=452016 CPUtime=102.01 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 48606 0 0 0 10149 52 0 0 20 0 1 0 196812594 2454478848 113004 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599238 113004 1730 439 0 594667 0
Current children cumulated CPU time: 102.01 s
Current children cumulated vsize: 2396952 KiB
Current children cumulated memory: 452016 KiB

[startup+162.3 s]
/proc/loadavg: 4.02 4.11 4.14 5/241 1056166
/proc/meminfo: memFree=122948716/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396952 memory=437568 CPUtime=161.84 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 69386 0 0 0 16118 66 0 0 20 0 1 0 196812594 2454478848 109392 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599238 109392 1730 439 0 594667 0
Current children cumulated CPU time: 161.84 s
Current children cumulated vsize: 2396952 KiB
Current children cumulated memory: 437568 KiB

[startup+222.3 s]
/proc/loadavg: 4.05 4.10 4.14 5/241 1056177
/proc/meminfo: memFree=122920168/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=441100 CPUtime=221.67 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 82724 0 0 0 22091 76 0 0 20 0 1 0 196812594 2453901312 110275 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 110275 1730 439 0 594526 0
Current children cumulated CPU time: 221.67 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 441100 KiB

[startup+251.043 s]
# the end of solver process 1055956 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=249.533 s, system=0.797788 s

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

[startup+230.4 s]
/proc/loadavg: 4.11 4.12 4.14 4/238 1056193
/proc/meminfo: memFree=123119268/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=447244 CPUtime=229.74 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 84673 0 0 0 22898 76 0 0 20 0 1 0 196812594 2453901312 111811 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 111811 1730 439 0 594526 0
Current children cumulated CPU time: 229.74 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 447244 KiB

[startup+243.2 s]
/proc/loadavg: 4.09 4.11 4.14 5/243 1056276
/proc/meminfo: memFree=123092940/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=447244 CPUtime=242.51 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 86166 0 0 0 24173 78 0 0 20 0 1 0 196812594 2453901312 111811 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 111811 1730 439 0 594526 0
Current children cumulated CPU time: 242.51 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 447244 KiB

[startup+246.4 s]
/proc/loadavg: 4.09 4.11 4.14 5/243 1056276
/proc/meminfo: memFree=123084076/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=449292 CPUtime=245.7 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 86167 0 0 0 24492 78 0 0 20 0 1 0 196812594 2453901312 112323 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 112323 1730 439 0 594526 0
Current children cumulated CPU time: 245.7 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 449292 KiB

[startup+249.6 s]
/proc/loadavg: 4.08 4.11 4.14 5/243 1056278
/proc/meminfo: memFree=123084940/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=447252 CPUtime=248.88 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 87663 0 0 0 24809 79 0 0 20 0 1 0 196812594 2453901312 111813 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 111813 1730 439 0 594526 0
Current children cumulated CPU time: 248.88 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 447252 KiB

[startup+250.4 s]
/proc/loadavg: 4.08 4.11 4.14 5/243 1056278
/proc/meminfo: memFree=123089416/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=447252 CPUtime=249.68 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 87663 0 0 0 24889 79 0 0 20 0 1 0 196812594 2453901312 111813 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 111813 1730 439 0 594526 0
Current children cumulated CPU time: 249.68 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 447252 KiB

[startup+250.8 s]
/proc/loadavg: 4.08 4.11 4.14 5/243 1056278
/proc/meminfo: memFree=123089416/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=447252 CPUtime=250.08 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 87663 0 0 0 24929 79 0 0 20 0 1 0 196812594 2453901312 111813 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 111813 1730 439 0 594526 0
Current children cumulated CPU time: 250.08 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 447252 KiB

[startup+251 s]*
/proc/loadavg: 4.08 4.11 4.14 5/243 1056278
/proc/meminfo: memFree=123079480/131655788 swapFree=131071996/131071996
[pid=1055956] ppid=1055953 vsize=2396388 memory=447252 CPUtime=250.29 cores=1,3
/proc/1055956/stat : 1055956 (pb_picat) R 1055953 1055956 1050966 0 -1 4194304 87663 0 0 0 24950 79 0 0 20 0 1 0 196812594 2453901312 111813 134679101440 4194304 5989780 140723936005696 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 17940480 140723936007191 140723936007267 140723936007267 140723936014284 0
/proc/1055956/statm: 599097 111813 1730 439 0 594526 0
Current children cumulated CPU time: 250.29 s
Current children cumulated vsize: 2396388 KiB
Current children cumulated memory: 447252 KiB

Child status: 0

Real time (s): 251.043
CPU time (s): 250.331
CPU user time (s): 249.533
CPU system time (s): 0.797788
CPU usage (%): 99.7165
Max. virtual memory (cumulated for all children) (KiB): 2465672
Max. memory (cumulated for all children) (KiB): 485392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 249.533
system time used= 0.797788
maximum resident set size= 485392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87671
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= 12
involuntary context switches= 297


# summary of solver processes directly reported to runsolver:
#   pid: 1055956
#   total CPU time (s): 250.331
#   total CPU user time (s): 249.533
#   total CPU system time (s): 0.797788

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.38923 second user time and 2.42349 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2024-07-20 05:36:17
IDJOB=4452762
IDBENCH=165316
IDSOLVER=3068
FILE ID=nodeC003/4452762-1721446565
RUNJOBID= nodeC003-1721439267-1050978
SLURM_JOB_ID= 7545650
Free space on /tmp= 723768 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP115.shuf-1.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452762-1721446565/watcher-4452762-1721446565 -o /tmp/evaluation-result-4452762-1721446565/solver-4452762-1721446565 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721439267-1050978 --watchdog 3760  pb_picat HOME/instance-4452762-1721446565.opb

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

MD5SUM BENCH= a3c218acab88c9e5abe907b008036492
RANDOM SEED=1365218669

nodeC003.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	: 0xb00001f
cpu MHz		: 3673.346
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 invpcid_single pti 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	: 6983.76
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		: 3491.917
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 invpcid_single pti 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	: 6983.30
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		: 1197.369
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 invpcid_single pti 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	: 6983.76
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		: 1197.217
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 invpcid_single pti 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	: 6983.30
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		: 3671.679
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 invpcid_single pti 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	: 6983.76
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		: 3526.475
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 invpcid_single pti 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	: 6983.30
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		: 1197.396
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 invpcid_single pti 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	: 6983.76
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		: 1197.277
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 invpcid_single pti 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	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        123482880 kB
MemAvailable:   129193884 kB
Buffers:          560864 kB
Cached:          5932532 kB
SwapCached:            0 kB
Active:          1051868 kB
Inactive:        6432276 kB
Active(anon):       1468 kB
Inactive(anon):  1035184 kB
Active(file):    1050400 kB
Inactive(file):  5397092 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              4804 kB
Writeback:             8 kB
AnonPages:        985164 kB
Mapped:           118408 kB
Shmem:             45896 kB
KReclaimable:     207084 kB
Slab:             322324 kB
SReclaimable:     207084 kB
SUnreclaim:       115240 kB
KernelStack:        3952 kB
PageTables:        11412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    7320360 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59072 kB
HardwareCorrupted:     0 kB
AnonHugePages:    712704 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:      275272 kB
DirectMap2M:    31086592 kB
DirectMap1G:    104857600 kB

Free space on /tmp at the end= 723764 MiB
End job on nodeC003 at 2024-07-20 05:40:28