Trace number 4483039

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 2025-06-02UNSAT 426.313 427.42

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid5x20split.cnf-plain.pb.metafix.opb
MD5SUM5fa6a1707c990041c74d493ed085ddd0
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 benchmark4.60153
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables201
Total number of constraints802
Number of constraints which are clauses802
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
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 

426.28/427.41	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63837 MiB (63276 MiB free)
  memory of node 1: 64465 MiB (63908 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4483039-1751198402/watcher-4483039-1751198402 -o /tmp/evaluation-result-4483039-1751198402/solver-4483039-1751198402 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751193706-21718 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=970675576 --ls=360 HOME/instance-4483039-1751198402.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=22415, runsolver pid=22412

[startup+0.100063 s]*
/proc/loadavg: 4.10 4.17 4.18 5/250 22416
/proc/meminfo: memFree=130238020/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=0.09 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 9 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+0.212827 s]*
/proc/loadavg: 4.10 4.17 4.18 5/250 22416
/proc/meminfo: memFree=130238020/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=0.2 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 20 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+0.312109 s]*
/proc/loadavg: 4.10 4.17 4.18 5/250 22416
/proc/meminfo: memFree=130237768/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=0.3 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 30 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+0.700239 s]
/proc/loadavg: 4.10 4.17 4.18 5/250 22416
/proc/meminfo: memFree=130237264/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=0.67 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 67 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+1.50024 s]
/proc/loadavg: 4.10 4.17 4.18 5/250 22416
/proc/meminfo: memFree=130237156/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=1.47 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 147 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+3.11218 s]
/proc/loadavg: 4.09 4.17 4.18 4/246 22424
/proc/meminfo: memFree=130235028/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=3.08 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 308 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+6.30023 s]
/proc/loadavg: 4.09 4.17 4.18 5/250 22461
/proc/meminfo: memFree=130237288/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=6.26 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 626 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+12.7002 s]
/proc/loadavg: 4.08 4.16 4.18 5/250 22461
/proc/meminfo: memFree=130237356/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=12.65 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 1265 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+25.5003 s]
/proc/loadavg: 4.06 4.16 4.18 5/250 22462
/proc/meminfo: memFree=130237380/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=25.43 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 2543 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+51.1122 s]
/proc/loadavg: 4.10 4.16 4.18 5/250 22462
/proc/meminfo: memFree=130233332/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=50.99 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 5099 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+102.3 s]
/proc/loadavg: 4.14 4.16 4.18 5/251 22476
/proc/meminfo: memFree=130238384/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=102.06 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 10206 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 4.14 4.17 5/251 22478
/proc/meminfo: memFree=130238400/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=161.91 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 16191 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 161.91 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+222.3 s]
/proc/loadavg: 4.09 4.13 4.17 5/250 22480
/proc/meminfo: memFree=130237508/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=221.75 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 22175 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 221.75 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+282.3 s]
/proc/loadavg: 4.08 4.12 4.16 5/250 22482
/proc/meminfo: memFree=130237124/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=281.6 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 28160 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 281.6 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+342.3 s]
/proc/loadavg: 4.13 4.13 4.16 5/251 22487
/proc/meminfo: memFree=130240112/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=28284 memory=4864 CPUtime=341.45 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 334 0 0 0 34145 0 0 0 20 0 1 0 35518986 28962816 1216 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 7071 1216 1024 1200 0 5551 0
Current children cumulated CPU time: 341.45 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4864 KiB

[startup+402.3 s]
/proc/loadavg: 4.05 4.10 4.15 5/250 22489
/proc/meminfo: memFree=130091664/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=35612 memory=15920 CPUtime=401.26 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 7392 0 0 0 40054 72 0 0 20 0 1 0 35518986 36466688 3980 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 8903 3980 1248 1200 0 7383 0
Current children cumulated CPU time: 401.26 s
Current children cumulated vsize: 35612 KiB
Current children cumulated memory: 15920 KiB

[startup+427.42 s]
# the end of solver process 22415 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=425.166 s, system=1.14746 s

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

[startup+409.6 s]
/proc/loadavg: 4.04 4.10 4.15 5/250 22489
/proc/meminfo: memFree=130087072/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=36372 memory=16432 CPUtime=408.54 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 7864 0 0 0 40771 83 0 0 20 0 1 0 35518986 37244928 4108 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9093 4108 1248 1200 0 7573 0
Current children cumulated CPU time: 408.54 s
Current children cumulated vsize: 36372 KiB
Current children cumulated memory: 16432 KiB

[startup+416 s]*
/proc/loadavg: 4.04 4.10 4.15 5/250 22489
/proc/meminfo: memFree=130091772/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=36380 memory=16688 CPUtime=414.93 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 7974 0 0 0 41399 94 0 0 20 0 1 0 35518986 37253120 4172 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9095 4172 1248 1200 0 7575 0
Current children cumulated CPU time: 414.93 s
Current children cumulated vsize: 36380 KiB
Current children cumulated memory: 16688 KiB

[startup+422.4 s]
/proc/loadavg: 4.11 4.11 4.15 5/250 22489
/proc/meminfo: memFree=130091528/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=36764 memory=17072 CPUtime=421.3 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 8660 0 0 0 42025 105 0 0 20 0 1 0 35518986 37646336 4268 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9191 4268 1248 1200 0 7671 0
Current children cumulated CPU time: 421.3 s
Current children cumulated vsize: 36764 KiB
Current children cumulated memory: 17072 KiB

[startup+425.6 s]
/proc/loadavg: 4.11 4.11 4.15 5/250 22490
/proc/meminfo: memFree=130090540/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=36764 memory=17072 CPUtime=424.49 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 8964 0 0 0 42338 111 0 0 20 0 1 0 35518986 37646336 4268 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9191 4268 1248 1200 0 7671 0
Current children cumulated CPU time: 424.49 s
Current children cumulated vsize: 36764 KiB
Current children cumulated memory: 17072 KiB

[startup+426.4 s]
/proc/loadavg: 4.11 4.11 4.15 5/250 22490
/proc/meminfo: memFree=130090540/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=36764 memory=17072 CPUtime=425.29 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 9022 0 0 0 42417 112 0 0 20 0 1 0 35518986 37646336 4268 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9191 4268 1248 1200 0 7671 0
Current children cumulated CPU time: 425.29 s
Current children cumulated vsize: 36764 KiB
Current children cumulated memory: 17072 KiB

[startup+427.2 s]
/proc/loadavg: 4.10 4.11 4.15 5/250 22490
/proc/meminfo: memFree=130090288/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=36860 memory=17200 CPUtime=426.09 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 9123 0 0 0 42495 114 0 0 20 0 1 0 35518986 37744640 4300 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9215 4300 1248 1200 0 7695 0
Current children cumulated CPU time: 426.09 s
Current children cumulated vsize: 36860 KiB
Current children cumulated memory: 17200 KiB

[startup+427.4 s]
/proc/loadavg: 4.10 4.11 4.15 5/250 22490
/proc/meminfo: memFree=130090288/131382120 swapFree=33010684/33010684
[pid=22415] ppid=22412 vsize=37052 memory=17200 CPUtime=426.28 cores=4,6
/proc/22415/stat : 22415 (Exact) R 22412 22415 21707 0 -1 4194304 9129 0 0 0 42514 114 0 0 20 0 1 0 35518986 37941248 4300 18446744073709551615 4198400 9112445 140734776078896 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 44429312 140734776080699 140734776080877 140734776080877 140734776086479 0
/proc/22415/statm: 9263 4300 1248 1200 0 7743 0
Current children cumulated CPU time: 426.28 s
Current children cumulated vsize: 37052 KiB
Current children cumulated memory: 17200 KiB

Child status: 20

Real time (s): 427.42
CPU time (s): 426.313
CPU user time (s): 425.166
CPU system time (s): 1.14746
CPU usage (%): 99.741
Max. virtual memory (cumulated for all children) (KiB): 37052
Max. memory (cumulated for all children) (KiB): 17200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 425.166
system time used= 1.14746
maximum resident set size= 17456
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9173
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 178


# summary of solver processes directly reported to runsolver:
#   pid: 22415
#   total CPU time (s): 426.313
#   total CPU user time (s): 425.166
#   total CPU system time (s): 1.14746

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.83791 second user time and 3.89144 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2025-06-29 14:00:02
IDJOB=4483039
IDBENCH=160357
IDSOLVER=3317
FILE ID=nodeC002/4483039-1751198402
RUNJOBID= nodeC002-1751193706-21718
SLURM_JOB_ID= 9587590
Free space on /tmp= 433040 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid5x20split.cnf-plain.pb.metafix.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4483039-1751198402/watcher-4483039-1751198402 -o /tmp/evaluation-result-4483039-1751198402/solver-4483039-1751198402 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1751193706-21718 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=970675576 --ls=360 HOME/instance-4483039-1751198402.opb

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

MD5SUM BENCH= 5fa6a1707c990041c74d493ed085ddd0
RANDOM SEED=970675576

nodeC002 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		: 3662.569
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	: 6983.81
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		: 3662.491
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	: 6983.81
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		: 1197.713
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	: 6983.81
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	: 6983.81
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		: 1197.225
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	: 6983.81
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		: 3662.441
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	: 6983.81
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		: 1197.636
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	: 6983.81
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		: 1197.194
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	: 6983.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        130232124 kB
MemAvailable:   129905984 kB
Buffers:            3280 kB
Cached:           485136 kB
SwapCached:            0 kB
Active:           376360 kB
Inactive:         237484 kB
Active(anon):     143388 kB
Inactive(anon):        0 kB
Active(file):     232972 kB
Inactive(file):   237484 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7400 kB
Writeback:             0 kB
AnonPages:        128500 kB
Mapped:           117500 kB
Shmem:             17960 kB
KReclaimable:      86060 kB
Slab:             168396 kB
SReclaimable:      86060 kB
SUnreclaim:        82336 kB
KernelStack:        4032 kB
PageTables:         3184 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     515908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149384 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 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:      181064 kB
DirectMap2M:     8110080 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433032 MiB
End job on nodeC002 at 2025-06-29 14:07:09