Trace number 4542921

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
Hybrid-CASHWMaxSATDisjComS+SynLSCD 2025-06-01UNSAT 2.47623 2.50639

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
even-colouring/grids_large_opb/normalized-ECgrid_split_4_250.opb
MD5SUM87e1311ecdc95b0e818f1e181a3f4aa8
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.044242
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2001
Total number of constraints2002
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)2000
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 6
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 

2.36/2.49	c Solved by First Program
2.46/2.50	c Using COMiniSatPS SAT solver by Chanseok Oh (2016)
2.46/2.50	c Using COMiniSatPS SAT solver by Chanseok Oh (2016)
2.46/2.50	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: 63665 MiB (41363 MiB free)
  memory of node 1: 64507 MiB (35238 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542921-1753205803/watcher-4542921-1753205803 -o /tmp/evaluation-result-4542921-1753205803/solver-4542921-1753205803 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1753198970-161340 --watchdog 3760 ./Hybrid-CASHWMaxSATDisjComS+SynLSCD HOME/instance-4542921-1753205803.opb 3600 HOME 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=162269, runsolver pid=162266

[startup+0.100067 s]*
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78438112/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=23464 memory=8588 CPUtime=0.08 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 1632 0 0 0 8 0 0 0 20 0 1 0 236258042 24027136 2147 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 5866 2147 800 2416 0 2968 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 30448 KiB
Current children cumulated memory: 12812 KiB

[startup+0.206345 s]*
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78437356/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=23728 memory=9868 CPUtime=0.18 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 1930 0 0 0 18 0 0 0 20 0 1 0 236258042 24297472 2467 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 5932 2467 800 2416 0 3034 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 30712 KiB
Current children cumulated memory: 14092 KiB

[startup+0.306272 s]*
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78434332/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=29148 memory=14456 CPUtime=0.28 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 2568 0 0 0 28 0 0 0 20 0 1 0 236258042 29847552 3614 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 7287 3614 800 2416 0 4389 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 36132 KiB
Current children cumulated memory: 18680 KiB

[startup+0.700241 s]
/proc/loadavg: 4.15 4.17 4.12 6/275 162273
/proc/meminfo: memFree=78430300/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=33500 memory=19584 CPUtime=0.67 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 3355 0 0 0 67 0 0 0 20 0 1 0 236258042 34304000 4896 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 8375 4896 800 2416 0 5477 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 40484 KiB
Current children cumulated memory: 23808 KiB

[startup+1.50023 s]
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78421988/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=40396 memory=26344 CPUtime=1.47 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 5352 0 0 0 146 1 0 0 20 0 1 0 236258042 41365504 6586 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 10099 6586 800 2416 0 7201 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 47380 KiB
Current children cumulated memory: 30568 KiB

[startup+2.50635 s]
# the end of solver process 162269 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.45386 s, system=0.02237 s

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

[startup+1.60027 s]
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78421988/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=40396 memory=26344 CPUtime=1.57 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 5352 0 0 0 156 1 0 0 20 0 1 0 236258042 41365504 6586 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 10099 6586 800 2416 0 7201 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 47380 KiB
Current children cumulated memory: 30568 KiB

[startup+2.00021 s]*
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78421996/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=43116 memory=28804 CPUtime=1.97 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 5441 0 0 0 196 1 0 0 20 0 1 0 236258042 44150784 7201 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 10779 7201 800 2416 0 7881 0
Current children cumulated CPU time: 1.97 s
Current children cumulated vsize: 50100 KiB
Current children cumulated memory: 33028 KiB

[startup+2.40022 s]
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78421996/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=0 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 245 104 0 0 0 0 0 0 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
[pid=162272] ppid=162269 vsize=2660 memory=1280 CPUtime=0 cores=0,2
/proc/162272/stat : 162272 (timeout) S 162269 162272 161323 0 -1 4194304 106 0 0 0 0 0 0 0 20 0 1 0 236258042 2723840 320 18446744073709551615 94665316319232 94665316335745 140735760055008 0 0 0 0 3145728 90119 1 0 0 17 2 0 0 0 0 0 94665316350512 94665316352600 94665346531328 140735760062878 140735760063008 140735760063008 140735760068583 0
/proc/162272/statm: 665 320 320 5 0 90 0
[pid=162273] ppid=162272 vsize=43116 memory=29060 CPUtime=2.36 cores=0,2
/proc/162273/stat : 162273 (CASHWMaxSAT-Dis) R 162272 162272 161323 0 -1 4194304 5540 0 0 0 235 1 0 0 20 0 1 0 236258042 44150784 7265 18446744073709551615 4198400 14093885 140736636198512 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 15976432 16051504 31195136 140736636205476 140736636205593 140736636205593 140736636211168 0
/proc/162273/statm: 10779 7265 800 2416 0 7881 0
Current children cumulated CPU time: 2.36 s
Current children cumulated vsize: 50100 KiB
Current children cumulated memory: 33284 KiB

[startup+2.50021 s]
/proc/loadavg: 4.15 4.17 4.12 5/275 162273
/proc/meminfo: memFree=78421996/131249996 swapFree=33010416/33010684
[pid=162269] ppid=162266 vsize=4324 memory=2944 CPUtime=2.46 cores=0,2
/proc/162269/stat : 162269 (Hybrid-CASHWMax) S 162266 162269 161323 0 -1 4194304 279 5760 0 0 0 0 245 1 20 0 1 0 236258040 4427776 736 18446744073709551615 94742623453184 94742624347717 140721585888752 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94742624586768 94742624634512 94742645387264 140721585891669 140721585891823 140721585891823 140721585897427 0
/proc/162269/statm: 1081 736 672 219 0 143 0
Current children cumulated CPU time: 2.46 s
Current children cumulated vsize: 4324 KiB
Current children cumulated memory: 2944 KiB

Child status: 0

Real time (s): 2.50639
CPU time (s): 2.47623
CPU user time (s): 2.45386
CPU system time (s): 0.02237
CPU usage (%): 98.7968
Max. virtual memory (cumulated for all children) (KiB): 50100
Max. memory (cumulated for all children) (KiB): 33284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.45386
system time used= 0.02237
maximum resident set size= 29060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6258
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 328
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 162269
#   total CPU time (s): 2.47623
#   total CPU user time (s): 2.45386
#   total CPU system time (s): 0.02237

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.024722 second user time and 0.038799 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-07-22 19:36:43
IDJOB=4542921
IDBENCH=165050
IDSOLVER=3331
FILE ID=nodeC017/4542921-1753205803
RUNJOBID= nodeC017-1753198970-161340
SLURM_JOB_ID= 9687750
Free space on /tmp= 432896 MiB

SOLVER NAME= Hybrid-CASHWMaxSATDisjComS+SynLSCD 2025-06-01
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/even-colouring/grids_large_opb/normalized-ECgrid_split_4_250.opb
COMMAND LINE= ./Hybrid-CASHWMaxSATDisjComS+SynLSCD BENCHNAME TIMEOUT TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542921-1753205803/watcher-4542921-1753205803 -o /tmp/evaluation-result-4542921-1753205803/solver-4542921-1753205803 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1753198970-161340 --watchdog 3760  ./Hybrid-CASHWMaxSATDisjComS+SynLSCD HOME/instance-4542921-1753205803.opb 3600 HOME

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

MD5SUM BENCH= 87e1311ecdc95b0e818f1e181a3f4aa8
RANDOM SEED=1470413063

nodeC017 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3612.288
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3599.575
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.045
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3593.160
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3599.976
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.070
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3637.975
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3599.910
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        78440368 kB
MemAvailable:   79011536 kB
Buffers:            1688 kB
Cached:          1338496 kB
SwapCached:           32 kB
Active:         51643796 kB
Inactive:         364768 kB
Active(anon):   50670512 kB
Inactive(anon):    24108 kB
Active(file):     973284 kB
Inactive(file):   340660 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16600 kB
Writeback:             8 kB
AnonPages:      50665736 kB
Mapped:           120152 kB
Shmem:             26240 kB
KReclaimable:     192528 kB
Slab:             287272 kB
SReclaimable:     192528 kB
SUnreclaim:        94744 kB
KernelStack:        4368 kB
PageTables:       102972 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   57691820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150696 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:  25501696 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:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432880 MiB
End job on nodeC017 at 2025-07-22 19:36:46