Trace number 4450284

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_veripb2 2024-07-05UNSAT cert. 119.942 125.117

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-left3reg-l080-r079-n1.cnf-plain.pb.metafix.opb
MD5SUM266633e779ed92513dfdd11bdc765a52
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 benchmark1.98419
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5685
Total number of constraints17960
Number of constraints which are clauses17960
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

119.85/124.95	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
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: 63968 MiB (18778 MiB free)
  memory of node 1: 64473 MiB (30848 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4450284-1721836074/watcher-4450284-1721836074 -o /tmp/evaluation-result-4450284-1721836074/solver-4450284-1721836074 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721828718-192352 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4450284-1721836074 --seed=1734765601 HOME/instance-4450284-1721836074.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=196611, runsolver pid=196608
Current StackSize limit: 8192 KiB


[startup+0.100088 s]*
/proc/loadavg: 4.08 4.12 4.15 4/258 196612
/proc/meminfo: memFree=50806284/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=37340 memory=14676 CPUtime=0.02 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 3236 0 0 0 2 0 0 0 20 0 1 0 20136432 38236160 3669 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 9335 3669 883 1006 0 8096 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 37340 KiB
Current children cumulated memory: 14676 KiB

[startup+0.205445 s]*
/proc/loadavg: 4.08 4.12 4.15 4/258 196612
/proc/meminfo: memFree=50793056/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=48996 memory=27588 CPUtime=0.12 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 6661 0 0 0 11 1 0 0 20 0 1 0 20136432 50171904 6897 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 12249 6897 1075 1006 0 11010 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 48996 KiB
Current children cumulated memory: 27588 KiB

[startup+0.305483 s]*
/proc/loadavg: 4.08 4.12 4.15 4/258 196612
/proc/meminfo: memFree=50791268/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=48996 memory=27588 CPUtime=0.22 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 6668 0 0 0 21 1 0 0 20 0 1 0 20136432 50171904 6897 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 12249 6897 1075 1006 0 11010 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 48996 KiB
Current children cumulated memory: 27588 KiB

[startup+0.700178 s]
/proc/loadavg: 4.08 4.12 4.15 6/258 196614
/proc/meminfo: memFree=50787956/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=49132 memory=28236 CPUtime=0.61 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 6820 0 0 0 60 1 0 0 20 0 1 0 20136432 50311168 7059 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 12283 7059 1107 1006 0 11044 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 49132 KiB
Current children cumulated memory: 28236 KiB

[startup+1.50014 s]
/proc/loadavg: 4.08 4.12 4.15 4/258 196614
/proc/meminfo: memFree=50777188/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=49540 memory=31072 CPUtime=1.4 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 7022 0 0 0 139 1 0 0 20 0 1 0 20136432 50728960 7768 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 12385 7768 1107 1006 0 11146 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 49540 KiB
Current children cumulated memory: 31072 KiB

[startup+3.10532 s]
/proc/loadavg: 4.08 4.12 4.15 5/258 196614
/proc/meminfo: memFree=50752724/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=51708 memory=35664 CPUtime=3 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 7570 0 0 0 297 3 0 0 20 0 1 0 20136432 52948992 8916 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 12927 8916 1155 1006 0 11688 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 51708 KiB
Current children cumulated memory: 35664 KiB

[startup+6.30018 s]
/proc/loadavg: 4.07 4.11 4.15 4/258 196614
/proc/meminfo: memFree=50699220/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=52600 memory=36452 CPUtime=6.19 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 7798 0 0 0 613 6 0 0 20 0 1 0 20136432 53862400 9113 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 13150 9113 1155 1006 0 11911 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 52600 KiB
Current children cumulated memory: 36452 KiB

[startup+12.7002 s]
/proc/loadavg: 4.06 4.11 4.15 5/258 196615
/proc/meminfo: memFree=50552464/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=53248 memory=37236 CPUtime=12.57 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 7965 0 0 0 1245 12 0 0 20 0 1 0 20136432 54525952 9309 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 13312 9309 1155 1006 0 12073 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 53248 KiB
Current children cumulated memory: 37236 KiB

[startup+25.5002 s]
/proc/loadavg: 4.05 4.11 4.14 5/259 196711
/proc/meminfo: memFree=69325812/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=54368 memory=38024 CPUtime=25.34 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8163 0 0 0 2510 24 0 0 20 0 1 0 20136432 55672832 9506 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 13592 9506 1155 1006 0 12353 0
Current children cumulated CPU time: 25.34 s
Current children cumulated vsize: 54368 KiB
Current children cumulated memory: 38024 KiB

[startup+51.1054 s]
/proc/loadavg: 4.10 4.11 4.14 5/259 196715
/proc/meminfo: memFree=68604216/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=54912 memory=38544 CPUtime=48.4 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8301 0 0 0 4795 45 0 0 20 0 1 0 20136432 56229888 9636 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 248 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 13728 9636 1155 1006 0 12489 0
Current children cumulated CPU time: 48.4 s
Current children cumulated vsize: 54912 KiB
Current children cumulated memory: 38544 KiB

[startup+102.3 s]
/proc/loadavg: 4.16 4.13 4.15 5/254 196751
/proc/meminfo: memFree=66367840/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=55728 memory=39320 CPUtime=97.31 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8510 0 0 0 9642 89 0 0 20 0 1 0 20136432 57065472 9830 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 13932 9830 1155 1006 0 12693 0
Current children cumulated CPU time: 97.31 s
Current children cumulated vsize: 55728 KiB
Current children cumulated memory: 39320 KiB

[startup+125.117 s]
# the end of solver process 196611 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=118.858 s, system=1.08423 s

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

[startup+102.4 s]
/proc/loadavg: 4.16 4.13 4.15 5/254 196751
/proc/meminfo: memFree=66367840/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=55728 memory=39320 CPUtime=97.41 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8510 0 0 0 9652 89 0 0 20 0 1 0 20136432 57065472 9830 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 13932 9830 1155 1006 0 12693 0
Current children cumulated CPU time: 97.41 s
Current children cumulated vsize: 55728 KiB
Current children cumulated memory: 39320 KiB

[startup+115.2 s]
/proc/loadavg: 4.14 4.12 4.14 5/259 196772
/proc/meminfo: memFree=66454972/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=56544 memory=40112 CPUtime=110.18 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8715 0 0 0 10918 100 0 0 20 0 1 0 20136432 57901056 10028 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 14136 10028 1155 1006 0 12897 0
Current children cumulated CPU time: 110.18 s
Current children cumulated vsize: 56544 KiB
Current children cumulated memory: 40112 KiB

[startup+121.6 s]
/proc/loadavg: 4.12 4.12 4.14 5/259 196774
/proc/meminfo: memFree=66235464/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=57504 memory=41164 CPUtime=116.56 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8961 0 0 0 11553 103 0 0 20 0 1 0 20136432 58884096 10291 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 14376 10291 1155 1006 0 13137 0
Current children cumulated CPU time: 116.56 s
Current children cumulated vsize: 57504 KiB
Current children cumulated memory: 41164 KiB

[startup+123.2 s]
/proc/loadavg: 4.12 4.12 4.14 5/259 196774
/proc/meminfo: memFree=66174964/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=57504 memory=41164 CPUtime=118.15 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8961 0 0 0 11711 104 0 0 20 0 1 0 20136432 58884096 10291 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 14376 10291 1155 1006 0 13137 0
Current children cumulated CPU time: 118.15 s
Current children cumulated vsize: 57504 KiB
Current children cumulated memory: 41164 KiB

[startup+124 s]*
/proc/loadavg: 4.12 4.12 4.14 5/259 196774
/proc/meminfo: memFree=66147328/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=57504 memory=41164 CPUtime=118.96 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8978 0 0 0 11791 105 0 0 20 0 1 0 20136432 58884096 10291 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 14376 10291 1155 1006 0 13137 0
Current children cumulated CPU time: 118.96 s
Current children cumulated vsize: 57504 KiB
Current children cumulated memory: 41164 KiB

[startup+124.8 s]
/proc/loadavg: 4.12 4.12 4.14 5/259 196774
/proc/meminfo: memFree=66147328/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=57504 memory=41164 CPUtime=119.75 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8978 0 0 0 11870 105 0 0 20 0 1 0 20136432 58884096 10291 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 4 0 0 462 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 14376 10291 1155 1006 0 13137 0
Current children cumulated CPU time: 119.75 s
Current children cumulated vsize: 57504 KiB
Current children cumulated memory: 41164 KiB

[startup+125 s]*
/proc/loadavg: 4.12 4.12 4.14 4/259 196774
/proc/meminfo: memFree=66141884/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=33452 memory=28548 CPUtime=119.92 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) R 196608 196611 192341 0 -1 4194304 8978 0 0 0 11885 107 0 0 20 0 1 0 20136432 34254848 7137 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 0 0 0 17 6 0 0 465 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 8363 7137 1155 1006 0 7124 0
Current children cumulated CPU time: 119.92 s
Current children cumulated vsize: 33452 KiB
Current children cumulated memory: 28548 KiB

[startup+125.106 s]
/proc/loadavg: 4.12 4.12 4.14 4/259 196774
/proc/meminfo: memFree=66141884/131524600 swapFree=131068132/131071996
[pid=196611] ppid=196608 vsize=33452 memory=28548 CPUtime=119.93 cores=4,6
/proc/196611/stat : 196611 (Exact_veripb2) D 196608 196611 192341 0 -1 4194304 8978 0 0 0 11885 108 0 0 20 0 1 0 20136432 34254848 7137 134679101440 4194304 8311665 140722395107984 0 0 0 0 0 8404994 1 0 0 17 6 0 0 479 0 0 9173656 9252184 15151104 140722395112264 140722395112544 140722395112544 140722395119559 0
/proc/196611/statm: 8363 7137 1155 1006 0 7124 0
Current children cumulated CPU time: 119.93 s
Current children cumulated vsize: 33452 KiB
Current children cumulated memory: 28548 KiB

Child status: 20

Real time (s): 125.117
CPU time (s): 119.942
CPU user time (s): 118.858
CPU system time (s): 1.08423
CPU usage (%): 95.8644
Max. virtual memory (cumulated for all children) (KiB): 57504
Max. memory (cumulated for all children) (KiB): 41164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 118.858
system time used= 1.08423
maximum resident set size= 41164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8979
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1642152
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3092
involuntary context switches= 166


# summary of solver processes directly reported to runsolver:
#   pid: 196611
#   total CPU time (s): 119.942
#   total CPU user time (s): 118.858
#   total CPU system time (s): 1.08423

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.225816 second user time and 0.588769 second system time

The end

Launcher Data

Begin job on nodeC025 at 2024-07-24 17:47:54
IDJOB=4450284
IDBENCH=160419
IDSOLVER=3081
FILE ID=nodeC025/4450284-1721836074
RUNJOBID= nodeC025-1721828718-192352
SLURM_JOB_ID= 7891483
Free space on /tmp= 890008 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-left3reg-l080-r079-n1.cnf-plain.pb.metafix.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4450284-1721836074/watcher-4450284-1721836074 -o /tmp/evaluation-result-4450284-1721836074/solver-4450284-1721836074 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721828718-192352 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4450284-1721836074 --seed=1734765601 HOME/instance-4450284-1721836074.opb

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

MD5SUM BENCH= 266633e779ed92513dfdd11bdc765a52
RANDOM SEED=1734765601

nodeC025.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2960.305
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
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		: 3687.381
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
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		: 2789.414
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
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		: 3600.344
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
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		: 3519.615
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
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		: 3687.445
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
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		: 3574.718
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
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		: 3600.321
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        50818476 kB
MemAvailable:   126546492 kB
Buffers:          266100 kB
Cached:         76164904 kB
SwapCached:         2072 kB
Active:          2449608 kB
Inactive:       77373448 kB
Active(anon):       4044 kB
Inactive(anon):  3441224 kB
Active(file):    2445564 kB
Inactive(file): 73932224 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131068132 kB
Dirty:            165332 kB
Writeback:        376940 kB
AnonPages:       3388336 kB
Mapped:           129608 kB
Shmem:             53184 kB
KReclaimable:     380100 kB
Slab:             523772 kB
SReclaimable:     380100 kB
SUnreclaim:       143672 kB
KernelStack:        4160 kB
PageTables:        16132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    4266916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            13952 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2781184 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      379604 kB
DirectMap2M:    40288256 kB
DirectMap1G:    95420416 kB

Free space on /tmp at the end= 890004 MiB
End job on nodeC025 at 2024-07-24 17:49:59