Trace number 4495376

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
Exact_proof 2025-06-02UNSAT cert. 359.3 360.007

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110977780.opb
MD5SUMf955f1809640c90b9b4ad25f223144a3
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 benchmark0.01276
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables169
Total number of constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
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 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1327
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

359.29/360.00	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 20:45:32 CEST 2025
extraparms=
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

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 (63111 MiB free)
  memory of node 1: 64465 MiB (63758 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4495376-1751158860/watcher-4495376-1751158860 -o /tmp/evaluation-result-4495376-1751158860/solver-4495376-1751158860 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751158126-18644 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4495376-1751158860 --seed=1845946384 HOME/instance-4495376-1751158860.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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=19013, runsolver pid=19010

[startup+0.100056 s]*
/proc/loadavg: 4.10 3.86 2.95 5/270 19014
/proc/meminfo: memFree=129914660/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=0.09 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 9 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+0.204943 s]*
/proc/loadavg: 4.10 3.86 2.95 5/271 19029
/proc/meminfo: memFree=129911888/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=0.19 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 19 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+0.304872 s]*
/proc/loadavg: 4.10 3.86 2.95 5/270 19029
/proc/meminfo: memFree=129911888/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=0.29 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 29 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+0.700098 s]
/proc/loadavg: 4.10 3.86 2.95 5/270 19029
/proc/meminfo: memFree=129911888/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=0.68 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 68 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+1.50009 s]
/proc/loadavg: 4.10 3.86 2.95 5/270 19029
/proc/meminfo: memFree=129903928/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=1.48 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 148 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+3.10457 s]
/proc/loadavg: 4.09 3.86 2.95 5/270 19029
/proc/meminfo: memFree=129896368/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=3.08 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 308 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+6.30009 s]
/proc/loadavg: 4.09 3.86 2.95 5/270 19029
/proc/meminfo: memFree=129880240/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=6.27 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 627 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+12.7001 s]
/proc/loadavg: 4.08 3.87 2.96 5/270 19029
/proc/meminfo: memFree=129848392/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=12.66 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 1266 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+25.5001 s]
/proc/loadavg: 4.14 3.89 2.98 5/269 19030
/proc/meminfo: memFree=129795696/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=25.44 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 2544 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+51.1045 s]
/proc/loadavg: 4.09 3.90 3.01 5/269 19031
/proc/meminfo: memFree=129683336/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=51 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 5100 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 3.95 3.08 5/265 19066
/proc/meminfo: memFree=129714288/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=102.11 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 10211 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 102.11 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 3.97 3.15 5/269 19132
/proc/meminfo: memFree=129905460/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=162 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 16200 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 162 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.00 3.21 5/269 19134
/proc/meminfo: memFree=129907856/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=221.88 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 22188 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 221.88 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+282.3 s]
/proc/loadavg: 4.13 4.03 3.27 5/269 19136
/proc/meminfo: memFree=129909492/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=281.75 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 28175 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 281.75 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 4.04 3.32 5/268 19138
/proc/meminfo: memFree=129918104/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=341.63 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 34163 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 341.63 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+360.007 s]
# the end of solver process 19013 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=359.3 s, system=0 s

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

[startup+345.6 s]
/proc/loadavg: 4.09 4.04 3.32 5/268 19138
/proc/meminfo: memFree=129918104/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=344.92 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 34492 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 344.92 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+352 s]*
/proc/loadavg: 4.08 4.03 3.33 5/266 19178
/proc/meminfo: memFree=129924964/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=351.31 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 35131 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 351.31 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+355.2 s]
/proc/loadavg: 4.08 4.03 3.33 5/268 19183
/proc/meminfo: memFree=129925012/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=354.5 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 35450 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 354.5 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+358.4 s]
/proc/loadavg: 4.15 4.05 3.34 5/268 19183
/proc/meminfo: memFree=129924760/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=357.69 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 35769 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 357.69 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+359.2 s]
/proc/loadavg: 4.15 4.05 3.34 5/268 19183
/proc/meminfo: memFree=129924760/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=358.49 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 35849 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 358.49 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+359.6 s]
/proc/loadavg: 4.15 4.05 3.34 5/268 19183
/proc/meminfo: memFree=129924760/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=27980 memory=4480 CPUtime=358.89 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 239 0 0 0 35889 0 0 0 20 0 1 0 31562628 28651520 1120 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 6995 1120 1024 1201 0 5473 0
Current children cumulated CPU time: 358.89 s
Current children cumulated vsize: 27980 KiB
Current children cumulated memory: 4480 KiB

[startup+360 s]*
/proc/loadavg: 4.15 4.05 3.34 5/268 19183
/proc/meminfo: memFree=129924760/131250000 swapFree=33010684/33010684
[pid=19013] ppid=19010 vsize=28112 memory=5248 CPUtime=359.29 cores=5,7
/proc/19013/stat : 19013 (Exact_proof) R 19010 19013 18631 0 -1 4194304 285 0 0 0 35929 0 0 0 20 0 1 0 31562628 28786688 1312 18446744073709551615 4198400 9115581 140735443258928 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 38719488 140735443261640 140735443261927 140735443261927 140735443267529 0
/proc/19013/statm: 7028 1312 1184 1201 0 5506 0
Current children cumulated CPU time: 359.29 s
Current children cumulated vsize: 28112 KiB
Current children cumulated memory: 5248 KiB

Child status: 20

Real time (s): 360.007
CPU time (s): 359.3
CPU user time (s): 359.3
CPU system time (s): 0
CPU usage (%): 99.8036
Max. virtual memory (cumulated for all children) (KiB): 28112
Max. memory (cumulated for all children) (KiB): 5248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.3
system time used= 0
maximum resident set size= 6016
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 386
page faults= 0
swaps= 0
block input operations= 0
block output operations= 152
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 100


# summary of solver processes directly reported to runsolver:
#   pid: 19013
#   total CPU time (s): 359.3
#   total CPU user time (s): 359.3
#   total CPU system time (s): 0

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.566101 second user time and 1.14538 second system time

The end

Launcher Data

Begin job on nodeC014 at 2025-06-29 03:01:00
IDJOB=4495376
IDBENCH=148041
IDSOLVER=3325
FILE ID=nodeC014/4495376-1751158860
RUNJOBID= nodeC014-1751158126-18644
SLURM_JOB_ID= 9587492
Free space on /tmp= 432996 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110977780.opb
COMMAND LINE= HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4495376-1751158860/watcher-4495376-1751158860 -o /tmp/evaluation-result-4495376-1751158860/solver-4495376-1751158860 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1751158126-18644 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4495376-1751158860 --seed=1845946384 HOME/instance-4495376-1751158860.opb

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

MD5SUM BENCH= f955f1809640c90b9b4ad25f223144a3
RANDOM SEED=1845946384

nodeC014 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.372
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.117
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3590.630
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.137
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.118
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3597.455
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3602.024
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.129
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129914612 kB
MemAvailable:   129752504 kB
Buffers:            3280 kB
Cached:           648268 kB
SwapCached:            0 kB
Active:           312512 kB
Inactive:         438796 kB
Active(anon):     117832 kB
Inactive(anon):        0 kB
Active(file):     194680 kB
Inactive(file):   438796 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             80924 kB
Writeback:             0 kB
AnonPages:        102856 kB
Mapped:           116896 kB
Shmem:             18068 kB
KReclaimable:      87308 kB
Slab:             174396 kB
SReclaimable:      87308 kB
SUnreclaim:        87088 kB
KernelStack:        4368 kB
PageTables:         3032 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     493012 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 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= 432988 MiB
End job on nodeC014 at 2025-06-29 03:07:01