Trace number 4515379

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 2025-06-16UNSAT 215.608 216.347

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_4_shuffle/normalized-sumineqArity4pyramidP145.shuf-1.opb
MD5SUMba28cd3367cfe12555432753b09255a3
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.14641
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables42924
Total number of constraints10732
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)18
Number of constraints which are nor clauses,nor cardinality constraints10714
Minimum length of a constraint4
Maximum length of a constraint12
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 24
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

0.00/0.01	c solving HOME/instance-4515379-1751233802.opb (Picat 3.9b6)
215.55/216.34	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 (63107 MiB free)
  memory of node 1: 64465 MiB (55864 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4515379-1751233802/watcher-4515379-1751233802 -o /tmp/evaluation-result-4515379-1751233802/solver-4515379-1751233802 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751230189-30300 --watchdog 3760 pb_picat HOME/instance-4515379-1751233802.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Starting watchdog thread
solver pid=30787, runsolver pid=30784
Current StackSize limit: 8192 KiB


[startup+0.100065 s]*
/proc/loadavg: 4.00 4.09 4.07 5/264 30788
/proc/meminfo: memFree=121765600/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2027148 memory=46860 CPUtime=0.09 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 1156 0 0 0 8 1 0 0 20 0 1 0 39058851 2075799552 11715 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 506787 11715 1536 343 0 503851 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 46860 KiB

[startup+0.205578 s]*
/proc/loadavg: 4.00 4.09 4.07 5/264 30788
/proc/meminfo: memFree=121720544/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2027148 memory=67540 CPUtime=0.19 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 1214 0 0 0 18 1 0 0 20 0 1 0 39058851 2075799552 16885 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 506787 16885 1536 343 0 503851 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 67540 KiB

[startup+0.305479 s]*
/proc/loadavg: 4.00 4.09 4.07 5/264 30788
/proc/meminfo: memFree=121683680/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2027148 memory=85984 CPUtime=0.29 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 1226 0 0 0 28 1 0 0 20 0 1 0 39058851 2075799552 21496 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 506787 21496 1536 343 0 503851 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 85984 KiB

[startup+0.700187 s]
/proc/loadavg: 4.00 4.09 4.07 5/264 30788
/proc/meminfo: memFree=121610016/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2027148 memory=162144 CPUtime=0.69 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 1268 0 0 0 66 3 0 0 20 0 1 0 39058851 2075799552 40536 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 506787 40536 1632 343 0 503851 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 162144 KiB

[startup+1.50018 s]
/proc/loadavg: 4.00 4.09 4.07 5/264 30788
/proc/meminfo: memFree=121319644/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2251968 memory=328156 CPUtime=1.48 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 8133 0 0 0 141 7 0 0 20 0 1 0 39058851 2306015232 82039 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 562992 82039 1696 343 0 560056 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2251968 KiB
Current children cumulated memory: 328156 KiB

[startup+3.10528 s]
/proc/loadavg: 4.00 4.09 4.07 5/264 30833
/proc/meminfo: memFree=128529344/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2364612 memory=430936 CPUtime=3.08 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 13433 0 0 0 294 14 0 0 20 0 1 0 39058851 2421362688 107734 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 591153 107734 1696 343 0 588217 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2364612 KiB
Current children cumulated memory: 430936 KiB

[startup+6.30017 s]
/proc/loadavg: 4.00 4.09 4.07 5/264 30833
/proc/meminfo: memFree=127960104/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2503640 memory=486964 CPUtime=6.25 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 19109 0 0 0 602 23 0 0 20 0 1 0 39058851 2563727360 121741 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 625910 121741 1728 343 0 622974 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 2503640 KiB
Current children cumulated memory: 486964 KiB

[startup+12.7002 s]
/proc/loadavg: 4.00 4.08 4.07 5/263 30835
/proc/meminfo: memFree=128011364/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2445996 memory=459880 CPUtime=12.64 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 24706 0 0 0 1236 28 0 0 20 0 1 0 39058851 2504699904 114970 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 611499 114970 1728 343 0 608563 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 2445996 KiB
Current children cumulated memory: 459880 KiB

[startup+25.5002 s]
/proc/loadavg: 4.00 4.08 4.07 5/263 30835
/proc/meminfo: memFree=127971924/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2517932 memory=481240 CPUtime=25.4 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 32730 0 0 0 2507 33 0 0 20 0 1 0 39058851 2578362368 120310 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 629483 120310 1728 343 0 626547 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 2517932 KiB
Current children cumulated memory: 481240 KiB

[startup+51.1054 s]
/proc/loadavg: 4.07 4.09 4.07 5/264 30886
/proc/meminfo: memFree=127833876/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=462808 CPUtime=50.93 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 45100 0 0 0 5051 42 0 0 20 0 1 0 39058851 2511253504 115702 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 115702 1728 343 0 610163 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 462808 KiB

[startup+102.3 s]
/proc/loadavg: 4.10 4.09 4.07 5/264 30887
/proc/meminfo: memFree=127845516/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2517932 memory=481240 CPUtime=101.97 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 68780 0 0 0 10139 58 0 0 20 0 1 0 39058851 2578362368 120310 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 629483 120310 1728 343 0 626547 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 2517932 KiB
Current children cumulated memory: 481240 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 4.09 4.07 5/264 31024
/proc/meminfo: memFree=128275460/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2517932 memory=468312 CPUtime=161.75 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 88710 0 0 0 16100 75 0 0 20 0 1 0 39058851 2578362368 117078 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 629483 117078 1728 343 0 626547 0
Current children cumulated CPU time: 161.75 s
Current children cumulated vsize: 2517932 KiB
Current children cumulated memory: 468312 KiB

[startup+216.347 s]
# the end of solver process 30787 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=214.733 s, system=0.87505 s

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

[startup+179.2 s]
/proc/loadavg: 4.07 4.08 4.07 5/264 31114
/proc/meminfo: memFree=128055680/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2517932 memory=471000 CPUtime=178.57 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 92971 0 0 0 17776 81 0 0 20 0 1 0 39058851 2578362368 117750 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 629483 117750 1728 343 0 626547 0
Current children cumulated CPU time: 178.57 s
Current children cumulated vsize: 2517932 KiB
Current children cumulated memory: 471000 KiB

[startup+192 s]*
/proc/loadavg: 4.12 4.09 4.08 5/264 31114
/proc/meminfo: memFree=127600976/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2395052 memory=409648 CPUtime=191.33 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 95028 0 0 0 19051 82 0 0 20 0 1 0 39058851 2452533248 102412 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 598763 102412 1728 343 0 595827 0
Current children cumulated CPU time: 191.33 s
Current children cumulated vsize: 2395052 KiB
Current children cumulated memory: 409648 KiB

[startup+204.8 s]
/proc/loadavg: 4.10 4.09 4.08 5/265 31116
/proc/meminfo: memFree=127563544/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=462808 CPUtime=204.09 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100318 0 0 0 20323 86 0 0 20 0 1 0 39058851 2511253504 115702 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 115702 1728 343 0 610163 0
Current children cumulated CPU time: 204.09 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 462808 KiB

[startup+211.2 s]
/proc/loadavg: 4.08 4.09 4.08 5/265 31116
/proc/meminfo: memFree=127523512/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=466904 CPUtime=210.46 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100320 0 0 0 20960 86 0 0 20 0 1 0 39058851 2511253504 116726 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 116726 1728 343 0 610163 0
Current children cumulated CPU time: 210.46 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 466904 KiB

[startup+214.4 s]
/proc/loadavg: 4.08 4.09 4.08 5/265 31116
/proc/meminfo: memFree=127515320/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=466904 CPUtime=213.65 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100320 0 0 0 21279 86 0 0 20 0 1 0 39058851 2511253504 116726 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 116726 1728 343 0 610163 0
Current children cumulated CPU time: 213.65 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 466904 KiB

[startup+215.2 s]
/proc/loadavg: 4.08 4.08 4.07 5/265 31116
/proc/meminfo: memFree=127527608/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=466904 CPUtime=214.45 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100320 0 0 0 21359 86 0 0 20 0 1 0 39058851 2511253504 116726 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 116726 1728 343 0 610163 0
Current children cumulated CPU time: 214.45 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 466904 KiB

[startup+216 s]*
/proc/loadavg: 4.08 4.08 4.07 5/265 31116
/proc/meminfo: memFree=127523512/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=466904 CPUtime=215.25 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100320 0 0 0 21439 86 0 0 20 0 1 0 39058851 2511253504 116726 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 116726 1728 343 0 610163 0
Current children cumulated CPU time: 215.25 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 466904 KiB

[startup+216.2 s]
/proc/loadavg: 4.08 4.08 4.07 5/265 31116
/proc/meminfo: memFree=127523512/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=466904 CPUtime=215.45 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100320 0 0 0 21459 86 0 0 20 0 1 0 39058851 2511253504 116726 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 116726 1728 343 0 610163 0
Current children cumulated CPU time: 215.45 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 466904 KiB

[startup+216.3 s]
/proc/loadavg: 4.08 4.08 4.07 5/265 31116
/proc/meminfo: memFree=127523512/131249996 swapFree=33010684/33010684
[pid=30787] ppid=30784 vsize=2452396 memory=466904 CPUtime=215.55 cores=0,2
/proc/30787/stat : 30787 (pb_picat) R 30784 30787 30285 0 -1 4194304 100335 0 0 0 21469 86 0 0 20 0 1 0 39058851 2511253504 116726 18446744073709551615 93857163067392 93857164468973 140735909998192 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 93857164740400 93857166614704 93857194328064 140735910005150 140735910005226 140735910005226 140735910010828 0
/proc/30787/statm: 613099 116726 1728 343 0 610163 0
Current children cumulated CPU time: 215.55 s
Current children cumulated vsize: 2452396 KiB
Current children cumulated memory: 466904 KiB

Child status: 0

Real time (s): 216.347
CPU time (s): 215.608
CPU user time (s): 214.733
CPU system time (s): 0.87505
CPU usage (%): 99.6585
Max. virtual memory (cumulated for all children) (KiB): 2518776
Max. memory (cumulated for all children) (KiB): 497624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 214.733
system time used= 0.87505
maximum resident set size= 501916
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100368
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= 67
involuntary context switches= 472


# summary of solver processes directly reported to runsolver:
#   pid: 30787
#   total CPU time (s): 215.608
#   total CPU user time (s): 214.733
#   total CPU system time (s): 0.87505

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.438632 second user time and 0.943865 second system time

The end

Launcher Data

Begin job on nodeC032 at 2025-06-29 23:50:02
IDJOB=4515379
IDBENCH=165244
IDSOLVER=3346
FILE ID=nodeC032/4515379-1751233802
RUNJOBID= nodeC032-1751230189-30300
SLURM_JOB_ID= 9587700
Free space on /tmp= 431616 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_4_shuffle/normalized-sumineqArity4pyramidP145.shuf-1.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4515379-1751233802/watcher-4515379-1751233802 -o /tmp/evaluation-result-4515379-1751233802/solver-4515379-1751233802 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751230189-30300 --watchdog 3760  pb_picat HOME/instance-4515379-1751233802.opb

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

MD5SUM BENCH= ba28cd3367cfe12555432753b09255a3
RANDOM SEED=1232334995

nodeC032 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.847
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3599.835
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3600.432
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3521.230
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.833
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3600.197
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3600.586
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
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		: 3557.201
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        121835668 kB
MemAvailable:   121998468 kB
Buffers:            3280 kB
Cached:           972468 kB
SwapCached:            0 kB
Active:          8140736 kB
Inactive:         719272 kB
Active(anon):    7902332 kB
Inactive(anon):        0 kB
Active(file):     238404 kB
Inactive(file):   719272 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             18140 kB
Writeback:             0 kB
AnonPages:       7887524 kB
Mapped:           112468 kB
Shmem:             18068 kB
KReclaimable:      88728 kB
Slab:             172800 kB
SReclaimable:      88728 kB
SUnreclaim:        84072 kB
KernelStack:        4236 kB
PageTables:        18376 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   13207100 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7761920 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= 432044 MiB
End job on nodeC032 at 2025-06-29 23:53:39