Trace number 4528054

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
pb_picat 2025-07-11UNSAT 153.749 154.182

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x80split.opb
MD5SUM1a3ecc72c33db076137ced748302e815
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 benchmark17.8759
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables801
Total number of constraints401
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)401
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

0.00/0.02	c solving HOME/instance-4528054-1752245588.opb (Picat 3.9b11, 7/10/2025)
153.67/154.18	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 (62989 MiB free)
  memory of node 1: 64465 MiB (63634 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528054-1752245588/watcher-4528054-1752245588 -o /tmp/evaluation-result-4528054-1752245588/solver-4528054-1752245588 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1752245588-110839 --watchdog 3760 pb_picat HOME/instance-4528054-1752245588.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=110892, runsolver pid=110884

[startup+0.100073 s]*
/proc/loadavg: 0.92 1.83 2.14 6/251 110897
/proc/meminfo: memFree=129614492/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2028520 memory=19084 CPUtime=0.09 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 1312 0 0 0 8 1 0 0 20 0 1 0 140237971 2077204480 4771 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 507130 4771 1664 343 0 504194 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2028520 KiB
Current children cumulated memory: 19084 KiB

[startup+0.213881 s]*
/proc/loadavg: 0.92 1.83 2.14 6/249 110897
/proc/meminfo: memFree=129602300/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2029288 memory=19212 CPUtime=0.2 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 1361 0 0 0 19 1 0 0 20 0 1 0 140237971 2077990912 4803 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 507322 4803 1664 343 0 504386 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2029288 KiB
Current children cumulated memory: 19212 KiB

[startup+0.313208 s]*
/proc/loadavg: 0.92 1.83 2.14 5/249 110901
/proc/meminfo: memFree=129594364/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2029288 memory=19340 CPUtime=0.3 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 1380 0 0 0 29 1 0 0 20 0 1 0 140237971 2077990912 4835 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 507322 4835 1664 343 0 504386 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2029288 KiB
Current children cumulated memory: 19340 KiB

[startup+0.700258 s]
/proc/loadavg: 0.92 1.83 2.14 5/247 110905
/proc/meminfo: memFree=129582132/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2028804 memory=19308 CPUtime=0.67 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 1604 0 0 0 66 1 0 0 20 0 1 0 140237971 2077495296 4827 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 507201 4827 1664 343 0 504265 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2028804 KiB
Current children cumulated memory: 19308 KiB

[startup+1.50023 s]
/proc/loadavg: 1.17 1.86 2.15 5/247 110905
/proc/meminfo: memFree=129581376/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2029876 memory=20096 CPUtime=1.46 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 2462 0 0 0 145 1 0 0 20 0 1 0 140237971 2078593024 5024 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 507469 5024 1664 343 0 504533 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 2029876 KiB
Current children cumulated memory: 20096 KiB

[startup+3.11234 s]
/proc/loadavg: 1.17 1.86 2.15 6/249 110920
/proc/meminfo: memFree=129573308/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2032324 memory=21612 CPUtime=3.07 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 6167 0 0 0 304 3 0 0 20 0 1 0 140237971 2081099776 5403 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 508081 5403 1664 343 0 505145 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 2032324 KiB
Current children cumulated memory: 21612 KiB

[startup+6.30024 s]
/proc/loadavg: 1.47 1.92 2.16 5/251 111032
/proc/meminfo: memFree=129407868/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2036548 memory=23764 CPUtime=6.22 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 14747 0 0 0 617 5 0 0 20 0 1 0 140237971 2085425152 5941 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 509137 5941 1664 343 0 506201 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 2036548 KiB
Current children cumulated memory: 23764 KiB

[startup+12.7003 s]
/proc/loadavg: 1.76 1.97 2.18 5/251 111032
/proc/meminfo: memFree=127033372/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2036548 memory=26348 CPUtime=12.62 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 32780 0 0 0 1254 8 0 0 20 0 1 0 140237971 2085425152 6555 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 509137 6587 1664 343 0 506201 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 2036548 KiB
Current children cumulated memory: 26348 KiB

[startup+25.5003 s]
/proc/loadavg: 2.26 2.07 2.21 5/251 111033
/proc/meminfo: memFree=124914884/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2040644 memory=26724 CPUtime=25.38 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 61098 0 0 0 2526 12 0 0 20 0 1 0 140237971 2089619456 6681 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 510161 6681 1664 343 0 507225 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 2040644 KiB
Current children cumulated memory: 26724 KiB

[startup+51.1127 s]
/proc/loadavg: 3.41 2.37 2.31 5/251 111033
/proc/meminfo: memFree=120698912/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2040260 memory=26576 CPUtime=50.93 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 107165 0 0 0 5071 22 0 0 20 0 1 0 140237971 2089226240 6644 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 510065 6644 1664 343 0 507129 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 2040260 KiB
Current children cumulated memory: 26576 KiB

[startup+102.3 s]
/proc/loadavg: 3.78 2.64 2.40 5/250 111035
/proc/meminfo: memFree=118152156/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2045492 memory=38600 CPUtime=101.98 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 171607 0 0 0 10162 36 0 0 20 0 1 0 140237971 2094583808 9650 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 511373 9650 1664 343 0 508437 0
Current children cumulated CPU time: 101.98 s
Current children cumulated vsize: 2045492 KiB
Current children cumulated memory: 38600 KiB

[startup+154.182 s]
# the end of solver process 110892 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=153.274 s, system=0.475478 s

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

[startup+102.4 s]
/proc/loadavg: 3.78 2.64 2.40 5/250 111035
/proc/meminfo: memFree=118152156/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2053684 memory=38984 CPUtime=102.08 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 171724 0 0 0 10172 36 0 0 20 0 1 0 140237971 2102972416 9746 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513421 9746 1664 343 0 510485 0
Current children cumulated CPU time: 102.08 s
Current children cumulated vsize: 2053684 KiB
Current children cumulated memory: 38984 KiB

[startup+128 s]*
/proc/loadavg: 3.93 2.76 2.45 5/250 111036
/proc/meminfo: memFree=118129064/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2062532 memory=42356 CPUtime=127.63 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 195295 0 0 0 12721 42 0 0 20 0 1 0 140237971 2112032768 10589 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 515633 10589 1664 343 0 512697 0
Current children cumulated CPU time: 127.63 s
Current children cumulated vsize: 2062532 KiB
Current children cumulated memory: 42356 KiB

[startup+140.8 s]
/proc/loadavg: 3.94 2.80 2.47 5/250 111037
/proc/meminfo: memFree=118120140/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=37352 CPUtime=140.39 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 204980 0 0 0 13995 44 0 0 20 0 1 0 140237971 2103644160 9338 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 9338 1664 343 0 510649 0
Current children cumulated CPU time: 140.39 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 37352 KiB

[startup+147.2 s]
/proc/loadavg: 3.95 2.84 2.48 5/250 111037
/proc/meminfo: memFree=118054352/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=41224 CPUtime=146.78 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 209466 0 0 0 14632 46 0 0 20 0 1 0 140237971 2103644160 10306 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 10306 1664 343 0 510649 0
Current children cumulated CPU time: 146.78 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 41224 KiB

[startup+150.4 s]
/proc/loadavg: 3.95 2.84 2.48 5/250 111037
/proc/meminfo: memFree=118054384/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=44484 CPUtime=149.97 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 210726 0 0 0 14951 46 0 0 20 0 1 0 140237971 2103644160 11121 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 11121 1664 343 0 510649 0
Current children cumulated CPU time: 149.97 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 44484 KiB

[startup+152 s]*
/proc/loadavg: 3.96 2.86 2.49 5/250 111037
/proc/meminfo: memFree=118054384/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=44484 CPUtime=151.58 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 211314 0 0 0 15112 46 0 0 20 0 1 0 140237971 2103644160 11121 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 11121 1664 343 0 510649 0
Current children cumulated CPU time: 151.58 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 44484 KiB

[startup+152.8 s]
/proc/loadavg: 3.96 2.86 2.49 5/250 111037
/proc/meminfo: memFree=118054384/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=44484 CPUtime=152.36 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 211314 0 0 0 15190 46 0 0 20 0 1 0 140237971 2103644160 11121 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 11121 1664 343 0 510649 0
Current children cumulated CPU time: 152.36 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 44484 KiB

[startup+153.6 s]
/proc/loadavg: 3.96 2.86 2.49 5/250 111037
/proc/meminfo: memFree=118054392/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2062532 memory=48580 CPUtime=153.16 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 211827 0 0 0 15270 46 0 0 20 0 1 0 140237971 2112032768 12145 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 515633 12145 1664 343 0 512697 0
Current children cumulated CPU time: 153.16 s
Current children cumulated vsize: 2062532 KiB
Current children cumulated memory: 48580 KiB

[startup+154 s]*
/proc/loadavg: 3.96 2.86 2.49 5/250 111037
/proc/meminfo: memFree=118052628/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=44484 CPUtime=153.57 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 214090 0 0 0 15310 47 0 0 20 0 1 0 140237971 2103644160 11121 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 11121 1664 343 0 510649 0
Current children cumulated CPU time: 153.57 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 44484 KiB

[startup+154.113 s]
/proc/loadavg: 3.96 2.86 2.49 5/250 111037
/proc/meminfo: memFree=118052628/131382120 swapFree=33010160/33010684
[pid=110892] ppid=110884 vsize=2054340 memory=44484 CPUtime=153.67 cores=1,3
/proc/110892/stat : 110892 (pb_picat) R 110884 110892 110827 0 -1 4194304 214090 0 0 0 15320 47 0 0 20 0 1 0 140237971 2103644160 11121 18446744073709551615 94742118400000 94742119801581 140721057680048 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94742120073008 94742121947248 94742154301440 140721057687964 140721057688040 140721057688040 140721057693644 0
/proc/110892/statm: 513585 11121 1664 343 0 510649 0
Current children cumulated CPU time: 153.67 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 44484 KiB

Child status: 0

Real time (s): 154.182
CPU time (s): 153.749
CPU user time (s): 153.274
CPU system time (s): 0.475478
CPU usage (%): 99.7194
Max. virtual memory (cumulated for all children) (KiB): 2062532
Max. memory (cumulated for all children) (KiB): 48580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 153.274
system time used= 0.475478
maximum resident set size= 48580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 214098
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= 71
involuntary context switches= 233


# summary of solver processes directly reported to runsolver:
#   pid: 110892
#   total CPU time (s): 153.749
#   total CPU user time (s): 153.274
#   total CPU system time (s): 0.475478

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.718857 second user time and 1.50791 second system time

The end

Launcher Data

Begin job on nodeC008 at 2025-07-11 16:53:09
IDJOB=4528054
IDBENCH=160428
IDSOLVER=3385
FILE ID=nodeC008/4528054-1752245588
RUNJOBID= nodeC008-1752245588-110839
SLURM_JOB_ID= 9682575
Free space on /tmp= 432816 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x80split.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528054-1752245588/watcher-4528054-1752245588 -o /tmp/evaluation-result-4528054-1752245588/solver-4528054-1752245588 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1752245588-110839 --watchdog 3760  pb_picat HOME/instance-4528054-1752245588.opb

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

MD5SUM BENCH= 1a3ecc72c33db076137ced748302e815
RANDOM SEED=853129503

nodeC008 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		: 1197.234
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	: 6983.72
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		: 1197.204
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	: 6983.72
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		: 1197.208
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	: 6983.72
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		: 1197.270
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	: 6983.72
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		: 1197.197
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.206
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	: 6983.72
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		: 1197.208
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	: 6983.72
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		: 1197.157
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129645696 kB
MemAvailable:   129905312 kB
Buffers:            2128 kB
Cached:          1051612 kB
SwapCached:           16 kB
Active:           606852 kB
Inactive:         518640 kB
Active(anon):      55920 kB
Inactive(anon):    33752 kB
Active(file):     550932 kB
Inactive(file):   484888 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             15232 kB
Writeback:             0 kB
AnonPages:         74800 kB
Mapped:           105352 kB
Shmem:             17920 kB
KReclaimable:     126848 kB
Slab:             214148 kB
SReclaimable:     126848 kB
SUnreclaim:        87300 kB
KernelStack:        3904 kB
PageTables:         2792 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     333232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149288 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432760 MiB
End job on nodeC008 at 2025-07-11 16:55:43