Trace number 4446184

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. 282.767 293.977

General information on the benchmark

NamePB24/normalized-PB11/DEC-LIN/
lopes/normalized-86.opb
MD5SUM3b78757f10307782e0b04e5cada0d1b0
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 benchmark8.36818
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7354
Total number of constraints165969
Number of constraints which are clauses149056
Number of constraints which are cardinality constraints (but not clauses)575
Number of constraints which are nor clauses,nor cardinality constraints16338
Minimum length of a constraint1
Maximum length of a constraint195
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 196
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

282.65/293.89	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: 63931 MiB (7904 MiB free)
  memory of node 1: 64510 MiB (57845 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4446184-1721808732/watcher-4446184-1721808732 -o /tmp/evaluation-result-4446184-1721808732/solver-4446184-1721808732 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721801549-173048 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4446184-1721808732 --seed=749307199 HOME/instance-4446184-1721808732.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=178129, runsolver pid=178126
Current StackSize limit: 8192 KiB


[startup+0.100099 s]*
/proc/loadavg: 4.02 4.13 4.13 5/265 178130
/proc/meminfo: memFree=67289180/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=70208 memory=41084 CPUtime=0.09 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 9993 0 0 0 8 1 0 0 20 0 1 0 17402491 71892992 10271 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 17552 10271 852 1006 0 16313 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 70208 KiB
Current children cumulated memory: 41084 KiB

[startup+0.205772 s]*
/proc/loadavg: 4.02 4.13 4.13 5/265 178130
/proc/meminfo: memFree=67253940/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=110416 memory=75100 CPUtime=0.19 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 16972 0 0 0 17 2 0 0 20 0 1 0 17402491 113065984 18775 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 27604 18775 852 1006 0 26365 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 110416 KiB
Current children cumulated memory: 75100 KiB

[startup+0.305732 s]*
/proc/loadavg: 4.02 4.13 4.13 5/265 178130
/proc/meminfo: memFree=67245488/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=110416 memory=82468 CPUtime=0.3 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 17286 0 0 0 27 3 0 0 20 0 1 0 17402491 113065984 20617 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 27604 20617 899 1006 0 26365 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 110416 KiB
Current children cumulated memory: 82468 KiB

[startup+0.700252 s]
/proc/loadavg: 4.02 4.13 4.13 5/265 178130
/proc/meminfo: memFree=67255856/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=163584 CPUtime=0.69 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23034 0 0 0 64 5 0 0 20 0 1 0 17402491 181411840 40896 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 40896 1091 1006 0 43051 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 163584 KiB

[startup+1.50021 s]
/proc/loadavg: 4.02 4.13 4.13 5/265 178130
/proc/meminfo: memFree=67156448/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=165632 CPUtime=1.49 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23038 0 0 0 143 6 0 0 20 0 1 0 17402491 181411840 41408 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41408 1091 1006 0 43051 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 165632 KiB

[startup+3.10564 s]
/proc/loadavg: 4.02 4.13 4.13 5/265 178130
/proc/meminfo: memFree=67115280/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167680 CPUtime=3.09 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23047 0 0 0 303 6 0 0 20 0 1 0 17402491 181411840 41920 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41920 1091 1006 0 43051 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167680 KiB

[startup+6.30019 s]
/proc/loadavg: 4.10 4.15 4.13 5/265 178132
/proc/meminfo: memFree=67049284/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167680 CPUtime=6.27 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23054 0 0 0 620 7 0 0 20 0 1 0 17402491 181411840 41920 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41920 1091 1006 0 43051 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167680 KiB

[startup+12.7002 s]
/proc/loadavg: 4.09 4.14 4.13 5/265 178132
/proc/meminfo: memFree=66905804/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167680 CPUtime=12.65 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23092 0 0 0 1254 11 0 0 20 0 1 0 17402491 181411840 41920 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41920 1091 1006 0 43051 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167680 KiB

[startup+25.5002 s]
/proc/loadavg: 4.07 4.14 4.13 5/265 178134
/proc/meminfo: memFree=66660712/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167832 CPUtime=25.41 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23106 0 0 0 2524 17 0 0 20 0 1 0 17402491 181411840 41958 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41958 1123 1006 0 43051 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167832 KiB

[startup+51.1056 s]
/proc/loadavg: 4.12 4.14 4.13 5/264 178139
/proc/meminfo: memFree=65979360/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167832 CPUtime=50.3 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23504 0 0 0 5001 29 0 0 20 0 1 0 17402491 181411840 41958 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 63 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41958 1123 1006 0 43051 0
Current children cumulated CPU time: 50.3 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167832 KiB

[startup+102.3 s]
/proc/loadavg: 4.13 4.13 4.13 5/263 178147
/proc/meminfo: memFree=64502152/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167960 CPUtime=101.18 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23563 0 0 0 10062 56 0 0 20 0 1 0 17402491 181411840 41990 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 81 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41990 1155 1006 0 43051 0
Current children cumulated CPU time: 101.18 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167960 KiB

[startup+162.3 s]
/proc/loadavg: 4.10 4.12 4.12 5/263 178158
/proc/meminfo: memFree=63435468/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=167960 CPUtime=159.16 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23628 0 0 0 15829 87 0 0 20 0 1 0 17402491 181411840 41990 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 265 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 41990 1155 1006 0 43051 0
Current children cumulated CPU time: 159.16 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 167960 KiB

[startup+222.3 s]
/proc/loadavg: 4.16 4.13 4.12 3/261 178170
/proc/meminfo: memFree=62464796/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=212.37 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) D 178126 178129 173035 0 -1 4194304 23680 0 0 0 21125 112 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 283 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 212.37 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+282.3 s]
/proc/loadavg: 4.12 4.12 4.11 5/259 178180
/proc/meminfo: memFree=60645664/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=271.82 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 27039 143 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 966 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 271.82 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+293.977 s]
# the end of solver process 178129 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=281.246 s, system=1.52055 s

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

[startup+288 s]*
/proc/loadavg: 4.11 4.12 4.11 5/259 178181
/proc/meminfo: memFree=60581296/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=276.87 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 27540 147 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 1030 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 276.87 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+291.2 s]
/proc/loadavg: 4.10 4.11 4.11 5/259 178181
/proc/meminfo: memFree=60431532/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=280.06 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 27857 149 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 1030 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 280.06 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+292.8 s]
/proc/loadavg: 4.10 4.11 4.11 5/259 178181
/proc/meminfo: memFree=60419748/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=281.65 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 28015 150 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 1030 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 281.65 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+293.6 s]
/proc/loadavg: 4.10 4.11 4.11 4/259 178181
/proc/meminfo: memFree=60409056/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=282.45 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 28095 150 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 1030 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 282.45 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+293.8 s]
/proc/loadavg: 4.10 4.11 4.11 4/259 178181
/proc/meminfo: memFree=60409056/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=177160 memory=168892 CPUtime=282.65 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 28115 150 0 0 20 0 1 0 17402491 181411840 42223 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 1030 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 44290 42223 1155 1006 0 43051 0
Current children cumulated CPU time: 282.65 s
Current children cumulated vsize: 177160 KiB
Current children cumulated memory: 168892 KiB

[startup+293.9 s]
/proc/loadavg: 4.10 4.11 4.11 4/259 178181
/proc/meminfo: memFree=60409056/131524600 swapFree=131065036/131071996
[pid=178129] ppid=178126 vsize=125900 memory=121368 CPUtime=282.75 cores=5,7
/proc/178129/stat : 178129 (Exact_veripb2) R 178126 178129 173035 0 -1 4194304 23757 0 0 0 28124 151 0 0 20 0 1 0 17402491 128921600 30342 134679101440 4194304 8311665 140722072977104 0 0 0 0 0 8404994 0 0 0 17 5 0 0 1030 0 0 9173656 9252184 42053632 140722072982345 140722072982624 140722072982624 140722072989639 0
/proc/178129/statm: 31475 30342 1155 1006 0 30236 0
Current children cumulated CPU time: 282.75 s
Current children cumulated vsize: 125900 KiB
Current children cumulated memory: 121368 KiB

Child status: 20

Real time (s): 293.977
CPU time (s): 282.767
CPU user time (s): 281.246
CPU system time (s): 1.52055
CPU usage (%): 96.1868
Max. virtual memory (cumulated for all children) (KiB): 177160
Max. memory (cumulated for all children) (KiB): 168892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 281.246
system time used= 1.52055
maximum resident set size= 168892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23758
page faults= 0
swaps= 0
block input operations= 0
block output operations= 2846480
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 955
involuntary context switches= 398


# summary of solver processes directly reported to runsolver:
#   pid: 178129
#   total CPU time (s): 282.767
#   total CPU user time (s): 281.246
#   total CPU system time (s): 1.52055

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.586902 second user time and 1.33713 second system time

The end

Launcher Data

Begin job on nodeC023 at 2024-07-24 10:12:12
IDJOB=4446184
IDBENCH=155502
IDSOLVER=3081
FILE ID=nodeC023/4446184-1721808732
RUNJOBID= nodeC023-1721801549-173048
SLURM_JOB_ID= 7770692
Free space on /tmp= 890036 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB11/DEC-LIN/lopes/normalized-86.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-4446184-1721808732/watcher-4446184-1721808732 -o /tmp/evaluation-result-4446184-1721808732/solver-4446184-1721808732 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721801549-173048 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4446184-1721808732 --seed=749307199 HOME/instance-4446184-1721808732.opb

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

MD5SUM BENCH= 3b78757f10307782e0b04e5cada0d1b0
RANDOM SEED=749307199

nodeC023.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		: 3674.038
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	: 6999.85
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		: 3682.579
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	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.158
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	: 6999.85
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		: 3627.744
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	: 7007.10
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		: 3674.055
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	: 6999.85
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		: 3645.434
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	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.220
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	: 6999.85
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		: 3676.133
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	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        67328620 kB
MemAvailable:   125315156 kB
Buffers:          244120 kB
Cached:         58455592 kB
SwapCached:         1032 kB
Active:          2467516 kB
Inactive:       60866824 kB
Active(anon):       1664 kB
Inactive(anon):  4686824 kB
Active(file):    2465852 kB
Inactive(file): 56180000 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131065036 kB
Dirty:            260740 kB
Writeback:             0 kB
AnonPages:       4633484 kB
Mapped:           120556 kB
Shmem:             53748 kB
KReclaimable:     360664 kB
Slab:             493600 kB
SReclaimable:     360664 kB
SUnreclaim:       132936 kB
KernelStack:        4304 kB
PageTables:        18396 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    5968572 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21536 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4022272 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:      398036 kB
DirectMap2M:    57047040 kB
DirectMap1G:    78643200 kB

Free space on /tmp at the end= 890032 MiB
End job on nodeC023 at 2024-07-24 10:17:06