Trace number 4543036

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. 362.661 363.48

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-original/normalized-php_390_389.opb
MD5SUM8c310f5c6bc12dfd4cf754da21955474
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 benchmark1.43418
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables151710
Total number of constraints779
Number of constraints which are clauses390
Number of constraints which are cardinality constraints (but not clauses)389
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint389
Maximum length of a constraint390
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 391
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

362.57/363.42	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 23:04:46 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: 63837 MiB (54028 MiB free)
  memory of node 1: 64465 MiB (53311 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4543036-1753207718/watcher-4543036-1753207718 -o /tmp/evaluation-result-4543036-1753207718/solver-4543036-1753207718 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753198970-155347 --watchdog 3760 HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=/tmp/proof-4543036-1753207718 --seed=3124595 HOME/instance-4543036-1753207718.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=156706, runsolver pid=156703

[startup+0.100073 s]*
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109806672/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=134180 memory=110624 CPUtime=0.1 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 7391 0 0 0 6 4 0 0 20 0 1 0 236450516 137400320 27656 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 33545 27656 992 1201 0 32023 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 134180 KiB
Current children cumulated memory: 110624 KiB

[startup+0.220383 s]*
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109798608/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=146184 memory=122528 CPUtime=0.19 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 10361 0 0 0 15 4 0 0 20 0 1 0 236450516 149692416 30632 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 36546 30632 992 1201 0 35024 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 146184 KiB
Current children cumulated memory: 122528 KiB

[startup+0.313126 s]*
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109786448/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=158888 memory=137504 CPUtime=0.27 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 12528 0 0 0 22 5 0 0 20 0 1 0 236450516 162701312 34376 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 39722 34376 1024 1201 0 38200 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 158888 KiB
Current children cumulated memory: 137504 KiB

[startup+0.700152 s]
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109720676/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=0.63 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 52 11 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+1.50011 s]
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109708580/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=1.42 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 131 11 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+3.10451 s]
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109692600/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=3.01 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 290 11 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+6.30009 s]
/proc/loadavg: 4.08 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109676484/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=6.19 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 608 11 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+12.7001 s]
/proc/loadavg: 4.07 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109636164/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=12.55 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 1244 11 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 12.55 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+25.5001 s]
/proc/loadavg: 4.12 4.14 4.22 5/257 156707
/proc/meminfo: memFree=109539156/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=25.27 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 2516 11 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 25.27 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+51.1124 s]
/proc/loadavg: 4.14 4.15 4.22 5/257 156756
/proc/meminfo: memFree=109332484/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=50.8 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 5067 13 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 50.8 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+102.3 s]
/proc/loadavg: 4.17 4.15 4.22 5/256 156757
/proc/meminfo: memFree=108893880/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=101.91 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 10178 13 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 101.91 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+162.3 s]
/proc/loadavg: 4.16 4.15 4.21 5/252 156759
/proc/meminfo: memFree=108301844/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=161.81 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 16168 13 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+222.3 s]
/proc/loadavg: 4.17 4.17 4.21 5/252 156761
/proc/meminfo: memFree=107751036/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=221.71 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 22158 13 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 221.71 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+282.3 s]
/proc/loadavg: 4.17 4.16 4.20 5/249 156763
/proc/meminfo: memFree=107289472/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=281.61 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 28148 13 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 281.61 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+342.3 s]
/proc/loadavg: 4.16 4.16 4.20 5/246 156841
/proc/meminfo: memFree=107033944/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=341.51 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 34137 14 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 341.51 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+363.48 s]
# the end of solver process 156706 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=362.415 s, system=0.245834 s

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

[startup+345.6 s]
/proc/loadavg: 4.14 4.16 4.20 5/246 156841
/proc/meminfo: memFree=107017904/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=344.81 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 34467 14 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 344.81 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+352 s]*
/proc/loadavg: 4.13 4.16 4.20 5/246 156841
/proc/meminfo: memFree=106985648/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=351.21 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 35107 14 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 351.21 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+358.4 s]
/proc/loadavg: 4.11 4.15 4.19 5/248 156843
/proc/meminfo: memFree=106975896/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=229452 memory=208052 CPUtime=357.58 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 30622 0 0 0 35744 14 0 0 20 0 1 0 236450516 234958848 52013 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 57363 52013 1024 1201 0 55841 0
Current children cumulated CPU time: 357.58 s
Current children cumulated vsize: 229452 KiB
Current children cumulated memory: 208052 KiB

[startup+361.6 s]
/proc/loadavg: 4.11 4.15 4.19 5/248 156843
/proc/meminfo: memFree=106847268/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=330080 memory=311732 CPUtime=360.78 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 53672 0 0 0 36058 20 0 0 20 0 1 0 236450516 338001920 77933 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 82520 77933 1216 1201 0 80998 0
Current children cumulated CPU time: 360.78 s
Current children cumulated vsize: 330080 KiB
Current children cumulated memory: 311732 KiB

[startup+362.4 s]
/proc/loadavg: 4.11 4.15 4.19 5/248 156843
/proc/meminfo: memFree=106827044/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=348200 memory=338128 CPUtime=361.57 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 58235 0 0 0 36137 20 0 0 20 0 1 0 236450516 356556800 84532 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 87050 84532 1216 1201 0 85528 0
Current children cumulated CPU time: 361.57 s
Current children cumulated vsize: 348200 KiB
Current children cumulated memory: 338128 KiB

[startup+363.2 s]
/proc/loadavg: 4.18 4.17 4.20 5/248 156843
/proc/meminfo: memFree=106782340/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=383052 memory=369744 CPUtime=362.38 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 64344 0 0 0 36215 23 0 0 20 0 1 0 236450516 392245248 92436 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 95763 92436 1216 1201 0 94241 0
Current children cumulated CPU time: 362.38 s
Current children cumulated vsize: 383052 KiB
Current children cumulated memory: 369744 KiB

[startup+363.4 s]
/proc/loadavg: 4.18 4.17 4.20 5/248 156843
/proc/meminfo: memFree=106782340/131382120 swapFree=33010160/33010684
[pid=156706] ppid=156703 vsize=391500 memory=380368 CPUtime=362.57 cores=5,7
/proc/156706/stat : 156706 (Exact_proof) R 156703 156706 155326 0 -1 4194304 66463 0 0 0 36234 23 0 0 20 0 1 0 236450516 400896000 95092 18446744073709551615 4198400 9115581 140732860564224 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 10325008 10415428 15441920 140732860565743 140732860565989 140732860565989 140732860571593 0
/proc/156706/statm: 97875 95092 1216 1201 0 96353 0
Current children cumulated CPU time: 362.57 s
Current children cumulated vsize: 391500 KiB
Current children cumulated memory: 380368 KiB

Child status: 20

Real time (s): 363.48
CPU time (s): 362.661
CPU user time (s): 362.415
CPU system time (s): 0.245834
CPU usage (%): 99.7748
Max. virtual memory (cumulated for all children) (KiB): 391500
Max. memory (cumulated for all children) (KiB): 380368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 362.415
system time used= 0.245834
maximum resident set size= 383184
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67218
page faults= 0
swaps= 0
block input operations= 0
block output operations= 21112
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 503


# summary of solver processes directly reported to runsolver:
#   pid: 156706
#   total CPU time (s): 362.661
#   total CPU user time (s): 362.415
#   total CPU system time (s): 0.245834

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.61927 second user time and 2.98541 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 20:08:38
IDJOB=4543036
IDBENCH=171748
IDSOLVER=3325
FILE ID=nodeC003/4543036-1753207718
RUNJOBID= nodeC003-1753198970-155347
SLURM_JOB_ID= 9687736
Free space on /tmp= 431728 MiB

SOLVER NAME= Exact_proof 2025-06-02
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-original/normalized-php_390_389.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-4543036-1753207718/watcher-4543036-1753207718 -o /tmp/evaluation-result-4543036-1753207718/solver-4543036-1753207718 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753198970-155347 --watchdog 3760  HOME/Exact_proof --ls=360 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=/tmp/proof-4543036-1753207718 --seed=3124595 HOME/instance-4543036-1753207718.opb

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

MD5SUM BENCH= 8c310f5c6bc12dfd4cf754da21955474
RANDOM SEED=3124595

nodeC003 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	: 0xb00001f
cpu MHz		: 3662.214
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3691.246
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.298
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.181
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.359
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.825
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.165
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        109916500 kB
MemAvailable:   129773064 kB
Buffers:            2736 kB
Cached:         20625372 kB
SwapCached:           36 kB
Active:          1294592 kB
Inactive:       19520044 kB
Active(anon):     205048 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 19512440 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             27120 kB
Writeback:             8 kB
AnonPages:        189572 kB
Mapped:           121416 kB
Shmem:             26116 kB
KReclaimable:     188416 kB
Slab:             278848 kB
SReclaimable:     188416 kB
SUnreclaim:        90432 kB
KernelStack:        4144 kB
PageTables:         3344 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     580792 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149528 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 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:      191304 kB
DirectMap2M:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 429084 MiB
End job on nodeC003 at 2025-07-22 20:14:42