Trace number 4528011

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pb_picat 2025-07-11UNSAT 641.863 643.672

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-almost3reg-l060-r059-n1.cnf-plain.pb.metafix.opb
MD5SUMdcac64736f2fac2889802971ff74db2d
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 benchmark415.773
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3288
Total number of constraints10282
Number of constraints which are clauses10282
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 constraint2
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c solving HOME/instance-4528011-1752245588.opb (Picat 3.9b11, 7/10/2025)
641.78/643.67	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 (62558 MiB free)
  memory of node 1: 64465 MiB (63246 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528011-1752245588/watcher-4528011-1752245588 -o /tmp/evaluation-result-4528011-1752245588/solver-4528011-1752245588 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1752245588-113710 --watchdog 3760 pb_picat HOME/instance-4528011-1752245588.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=113765, runsolver pid=113754

[startup+0.10006 s]*
/proc/loadavg: 1.25 2.50 2.88 6/262 113766
/proc/meminfo: memFree=128788088/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2027868 memory=33292 CPUtime=0.08 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 1256 0 0 0 8 0 0 0 20 0 1 0 140236409 2076536832 8323 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 7 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 506967 8323 1632 343 0 504031 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 33292 KiB

[startup+0.204478 s]*
/proc/loadavg: 1.25 2.50 2.88 5/259 113766
/proc/meminfo: memFree=128794296/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2029544 memory=34444 CPUtime=0.18 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 1572 0 0 0 18 0 0 0 20 0 1 0 140236409 2078253056 8611 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507386 8611 1632 343 0 504450 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 2029544 KiB
Current children cumulated memory: 34444 KiB

[startup+0.304368 s]*
/proc/loadavg: 1.25 2.50 2.88 4/256 113777
/proc/meminfo: memFree=128815584/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2029032 memory=34300 CPUtime=0.28 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 1876 0 0 0 28 0 0 0 20 0 1 0 140236409 2077728768 8575 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507258 8575 1632 343 0 504322 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 2029032 KiB
Current children cumulated memory: 34300 KiB

[startup+0.700095 s]
/proc/loadavg: 1.25 2.50 2.88 4/254 113782
/proc/meminfo: memFree=128813320/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2029740 memory=34952 CPUtime=0.67 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 2609 0 0 0 67 0 0 0 20 0 1 0 140236409 2078453760 8738 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507435 8738 1632 343 0 504499 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2029740 KiB
Current children cumulated memory: 34952 KiB

[startup+1.50009 s]
/proc/loadavg: 1.25 2.50 2.88 4/254 113782
/proc/meminfo: memFree=128811052/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2029804 memory=35104 CPUtime=1.47 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 3589 0 0 0 147 0 0 0 20 0 1 0 140236409 2078519296 8776 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507451 8776 1632 343 0 504515 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 2029804 KiB
Current children cumulated memory: 35104 KiB

[startup+3.10426 s]
/proc/loadavg: 1.47 2.53 2.89 4/256 113907
/proc/meminfo: memFree=128824176/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2029428 memory=34756 CPUtime=3.07 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 5936 0 0 0 306 1 0 0 20 0 1 0 140236409 2078134272 8689 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507357 8689 1632 343 0 504421 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 2029428 KiB
Current children cumulated memory: 34756 KiB

[startup+6.3001 s]
/proc/loadavg: 1.47 2.53 2.89 6/263 114082
/proc/meminfo: memFree=128005480/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2030700 memory=36024 CPUtime=6.26 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 11544 0 0 0 624 2 0 0 20 0 1 0 140236409 2079436800 9006 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507675 9006 1632 343 0 504739 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 2030700 KiB
Current children cumulated memory: 36024 KiB

[startup+12.7001 s]
/proc/loadavg: 1.86 2.58 2.90 6/263 114082
/proc/meminfo: memFree=126372364/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2030316 memory=35516 CPUtime=12.63 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 23850 0 0 0 1260 3 0 0 20 0 1 0 140236409 2079043584 8879 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 507579 8879 1632 343 0 504643 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 2030316 KiB
Current children cumulated memory: 35516 KiB

[startup+25.5001 s]
/proc/loadavg: 2.27 2.64 2.92 6/263 114082
/proc/meminfo: memFree=125061676/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2034604 memory=37988 CPUtime=25.4 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 52543 0 0 0 2532 8 0 0 20 0 1 0 140236409 2083434496 9497 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 508651 9497 1632 343 0 505715 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 2034604 KiB
Current children cumulated memory: 37988 KiB

[startup+51.1044 s]
/proc/loadavg: 2.86 2.75 2.95 6/263 114083
/proc/meminfo: memFree=122222352/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2032476 memory=37160 CPUtime=50.93 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 104054 0 0 0 5076 17 0 0 20 0 1 0 140236409 2081255424 9290 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 508119 9290 1632 343 0 505183 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 2032476 KiB
Current children cumulated memory: 37160 KiB

[startup+102.3 s]
/proc/loadavg: 3.59 2.98 3.02 6/263 114085
/proc/meminfo: memFree=120875252/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2034732 memory=38576 CPUtime=101.99 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 191461 0 0 0 10166 33 0 0 20 0 1 0 140236409 2083565568 9644 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 508683 9644 1632 343 0 505747 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 2034732 KiB
Current children cumulated memory: 38576 KiB

[startup+162.3 s]
/proc/loadavg: 3.98 3.21 3.10 6/263 114087
/proc/meminfo: memFree=120794976/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2036268 memory=40172 CPUtime=161.81 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 267917 0 0 0 16135 46 0 0 20 0 1 0 140236409 2085138432 10043 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 509067 10043 1632 343 0 506131 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 2036268 KiB
Current children cumulated memory: 40172 KiB

[startup+222.3 s]
/proc/loadavg: 4.04 3.37 3.16 6/264 114092
/proc/meminfo: memFree=120833972/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2036956 memory=40792 CPUtime=221.63 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 333101 0 0 0 22104 59 0 0 20 0 1 0 140236409 2085842944 10198 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 509239 10198 1632 343 0 506303 0
Current children cumulated CPU time: 221.63 s
Current children cumulated vsize: 2036956 KiB
Current children cumulated memory: 40792 KiB

[startup+282.3 s]
/proc/loadavg: 4.13 3.52 3.23 6/264 114098
/proc/meminfo: memFree=119946304/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2043236 memory=44540 CPUtime=281.47 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 401717 0 0 0 28074 73 0 0 20 0 1 0 140236409 2092273664 11135 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 510809 11135 1632 343 0 507873 0
Current children cumulated CPU time: 281.47 s
Current children cumulated vsize: 2043236 KiB
Current children cumulated memory: 44540 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 3.63 3.28 6/263 114100
/proc/meminfo: memFree=120619476/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2037092 memory=42252 CPUtime=341.29 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 458417 0 0 0 34045 84 0 0 20 0 1 0 140236409 2085982208 10563 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 509273 10563 1632 343 0 506337 0
Current children cumulated CPU time: 341.29 s
Current children cumulated vsize: 2037092 KiB
Current children cumulated memory: 42252 KiB

[startup+402.3 s]
/proc/loadavg: 4.04 3.70 3.33 6/263 114102
/proc/meminfo: memFree=120594728/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2043432 memory=47208 CPUtime=401.11 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 507624 0 0 0 40016 95 0 0 20 0 1 0 140236409 2092474368 11802 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 510858 11802 1632 343 0 507922 0
Current children cumulated CPU time: 401.11 s
Current children cumulated vsize: 2043432 KiB
Current children cumulated memory: 47208 KiB

[startup+462.3 s]
/proc/loadavg: 4.17 3.80 3.39 4/261 114163
/proc/meminfo: memFree=121494976/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2043912 memory=45152 CPUtime=460.94 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 556471 0 0 0 45987 107 0 0 20 0 1 0 140236409 2092965888 11288 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 510978 11288 1632 343 0 508042 0
Current children cumulated CPU time: 460.94 s
Current children cumulated vsize: 2043912 KiB
Current children cumulated memory: 45152 KiB

[startup+522.3 s]
/proc/loadavg: 4.11 3.85 3.44 5/262 114251
/proc/meminfo: memFree=121118072/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2037768 memory=45632 CPUtime=520.79 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 598973 0 0 0 51963 116 0 0 20 0 1 0 140236409 2086674432 11408 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 509442 11408 1632 343 0 506506 0
Current children cumulated CPU time: 520.79 s
Current children cumulated vsize: 2037768 KiB
Current children cumulated memory: 45632 KiB

[startup+582.3 s]
/proc/loadavg: 4.08 3.90 3.48 5/262 114253
/proc/meminfo: memFree=121514040/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2044056 memory=52180 CPUtime=580.63 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 634299 0 0 0 57940 123 0 0 20 0 1 0 140236409 2093113344 13045 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 511014 13045 1632 343 0 508078 0
Current children cumulated CPU time: 580.63 s
Current children cumulated vsize: 2044056 KiB
Current children cumulated memory: 52180 KiB

[startup+642.3 s]
/proc/loadavg: 4.08 3.94 3.52 5/262 114255
/proc/meminfo: memFree=120971496/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2038992 memory=48468 CPUtime=640.48 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 662117 0 0 0 63918 130 0 0 20 0 1 0 140236409 2087927808 12117 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 509748 12117 1632 343 0 506812 0
Current children cumulated CPU time: 640.48 s
Current children cumulated vsize: 2038992 KiB
Current children cumulated memory: 48468 KiB

[startup+643.672 s]
# the end of solver process 113765 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=640.556 s, system=1.30716 s

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

[startup+642.4 s]
/proc/loadavg: 4.08 3.94 3.52 5/262 114255
/proc/meminfo: memFree=120971496/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2038992 memory=48596 CPUtime=640.58 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 662173 0 0 0 63928 130 0 0 20 0 1 0 140236409 2087927808 12149 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 509748 12149 1632 343 0 506812 0
Current children cumulated CPU time: 640.58 s
Current children cumulated vsize: 2038992 KiB
Current children cumulated memory: 48596 KiB

[startup+643.2 s]
/proc/loadavg: 4.08 3.94 3.52 5/262 114255
/proc/meminfo: memFree=121010424/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2045136 memory=50516 CPUtime=641.38 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 662673 0 0 0 64008 130 0 0 20 0 1 0 140236409 2094219264 12629 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 511284 12629 1632 343 0 508348 0
Current children cumulated CPU time: 641.38 s
Current children cumulated vsize: 2045136 KiB
Current children cumulated memory: 50516 KiB

[startup+643.6 s]
/proc/loadavg: 4.08 3.94 3.52 5/262 114255
/proc/meminfo: memFree=121010424/131249988 swapFree=33010160/33010684
[pid=113765] ppid=113754 vsize=2045136 memory=51156 CPUtime=641.78 cores=5,7
/proc/113765/stat : 113765 (pb_picat) R 113754 113765 113697 0 -1 4194304 662827 0 0 0 64048 130 0 0 20 0 1 0 140236409 2094219264 12789 18446744073709551615 94579739197440 94579740599021 140734720771424 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94579740870448 94579742744688 94579764568064 140734720780700 140734720780776 140734720780776 140734720786380 0
/proc/113765/statm: 511284 12789 1632 343 0 508348 0
Current children cumulated CPU time: 641.78 s
Current children cumulated vsize: 2045136 KiB
Current children cumulated memory: 51156 KiB

Child status: 0

Real time (s): 643.672
CPU time (s): 641.863
CPU user time (s): 640.556
CPU system time (s): 1.30716
CPU usage (%): 99.7191
Max. virtual memory (cumulated for all children) (KiB): 2049232
Max. memory (cumulated for all children) (KiB): 58196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 640.556
system time used= 1.30716
maximum resident set size= 58196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 662857
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= 84
involuntary context switches= 877


# summary of solver processes directly reported to runsolver:
#   pid: 113765
#   total CPU time (s): 641.863
#   total CPU user time (s): 640.556
#   total CPU system time (s): 1.30716

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.07826 second user time and 2.08092 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-07-11 16:53:08
IDJOB=4528011
IDBENCH=160386
IDSOLVER=3385
FILE ID=nodeC020/4528011-1752245588
RUNJOBID= nodeC020-1752245588-113710
SLURM_JOB_ID= 9682577
Free space on /tmp= 431508 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-almost3reg-l060-r059-n1.cnf-plain.pb.metafix.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528011-1752245588/watcher-4528011-1752245588 -o /tmp/evaluation-result-4528011-1752245588/solver-4528011-1752245588 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1752245588-113710 --watchdog 3760  pb_picat HOME/instance-4528011-1752245588.opb

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

MD5SUM BENCH= dcac64736f2fac2889802971ff74db2d
RANDOM SEED=853129503

nodeC020 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.008
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	: 6999.79
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		: 3599.861
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	: 6999.79
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		: 3613.428
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	: 6999.79
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		: 3599.905
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.186
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	: 6999.79
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		: 3601.073
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	: 6999.79
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		: 3600.346
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	: 6999.79
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		: 3599.897
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        128837416 kB
MemAvailable:   129694356 kB
Buffers:            2128 kB
Cached:          1646260 kB
SwapCached:            8 kB
Active:           652252 kB
Inactive:        1074952 kB
Active(anon):      72316 kB
Inactive(anon):    24548 kB
Active(file):     579936 kB
Inactive(file):  1050404 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14660 kB
Writeback:             8 kB
AnonPages:         82108 kB
Mapped:           106128 kB
Shmem:             18044 kB
KReclaimable:     131680 kB
Slab:             226092 kB
SReclaimable:     131680 kB
SUnreclaim:        94412 kB
KernelStack:        4000 kB
PageTables:         3024 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:     352600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150360 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 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:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431468 MiB
End job on nodeC020 at 2025-07-11 17:03:52