Trace number 4528132

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 360.129 361.067

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP095.shuf-2.opb
MD5SUM431f08d4eea5f2e22db9cb62a33eb4a4
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 benchmark7.00172
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables23280
Total number of constraints4657
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints4652
Minimum length of a constraint5
Maximum length of a constraint15
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 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 29
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c solving HOME/instance-4528132-1752246417.opb (Picat 3.9b11, 7/10/2025)
360.06/361.06	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 (61876 MiB free)
  memory of node 1: 64507 MiB (60229 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528132-1752246417/watcher-4528132-1752246417 -o /tmp/evaluation-result-4528132-1752246417/solver-4528132-1752246417 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1752242228-116201 --watchdog 3760 pb_picat HOME/instance-4528132-1752246417.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
solver pid=116934, runsolver pid=116931
Current StackSize limit: 8192 KiB


[startup+0.100066 s]*
/proc/loadavg: 4.10 4.12 4.09 5/265 116935
/proc/meminfo: memFree=125015772/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2027148 memory=44472 CPUtime=0.09 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 1065 0 0 0 8 1 0 0 20 0 1 0 140319459 2075799552 11118 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 506787 11118 1536 343 0 503851 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 44472 KiB

[startup+0.205735 s]*
/proc/loadavg: 4.10 4.12 4.09 5/265 116935
/proc/meminfo: memFree=124987436/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2027148 memory=67444 CPUtime=0.19 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 1157 0 0 0 18 1 0 0 20 0 1 0 140319459 2075799552 16861 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 506787 16861 1568 343 0 503851 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 67444 KiB

[startup+0.305651 s]*
/proc/loadavg: 4.10 4.12 4.09 5/265 116935
/proc/meminfo: memFree=124980004/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2027148 memory=83828 CPUtime=0.29 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 1165 0 0 0 28 1 0 0 20 0 1 0 140319459 2075799552 20957 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 506787 20957 1568 343 0 503851 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 83828 KiB

[startup+0.700164 s]
/proc/loadavg: 4.10 4.12 4.09 5/265 116935
/proc/meminfo: memFree=124951332/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2054868 memory=136616 CPUtime=0.68 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 5963 0 0 0 65 3 0 0 20 0 1 0 140319459 2104184832 34154 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 513717 34154 1696 343 0 510781 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2054868 KiB
Current children cumulated memory: 136616 KiB

[startup+1.50017 s]
/proc/loadavg: 4.10 4.12 4.09 5/265 116935
/proc/meminfo: memFree=124905840/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2169684 memory=202956 CPUtime=1.48 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 12383 0 0 0 143 5 0 0 20 0 1 0 140319459 2221756416 50739 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 542421 50739 1696 343 0 539485 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2169684 KiB
Current children cumulated memory: 202956 KiB

[startup+3.10551 s]
/proc/loadavg: 4.10 4.11 4.09 5/265 116935
/proc/meminfo: memFree=124829344/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2173108 memory=236664 CPUtime=3.08 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 16955 0 0 0 298 10 0 0 20 0 1 0 140319459 2225262592 59166 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 543277 59166 1696 343 0 540341 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2173108 KiB
Current children cumulated memory: 236664 KiB

[startup+6.30018 s]
/proc/loadavg: 4.10 4.11 4.09 5/265 116935
/proc/meminfo: memFree=124801712/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2184376 memory=257312 CPUtime=6.27 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 23815 0 0 0 613 14 0 0 20 0 1 0 140319459 2236801024 64328 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 546094 64328 1696 343 0 543158 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2184376 KiB
Current children cumulated memory: 257312 KiB

[startup+12.7002 s]
/proc/loadavg: 4.08 4.11 4.09 5/265 116935
/proc/meminfo: memFree=124800912/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=262832 CPUtime=12.65 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 31363 0 0 0 1247 18 0 0 20 0 1 0 140319459 2241171456 65708 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 65708 1696 343 0 544225 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 262832 KiB

[startup+25.5002 s]
/proc/loadavg: 4.14 4.12 4.09 5/265 116935
/proc/meminfo: memFree=124774520/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2254180 memory=273072 CPUtime=25.42 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 43065 0 0 0 2517 25 0 0 20 0 1 0 140319459 2308280320 68268 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 563545 68268 1696 343 0 560609 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 2254180 KiB
Current children cumulated memory: 273072 KiB

[startup+51.1056 s]
/proc/loadavg: 4.09 4.11 4.09 5/265 116936
/proc/meminfo: memFree=124773700/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2254180 memory=271024 CPUtime=50.95 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 67231 0 0 0 5055 40 0 0 20 0 1 0 140319459 2308280320 67756 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 563545 67756 1696 343 0 560609 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 2254180 KiB
Current children cumulated memory: 271024 KiB

[startup+102.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/265 116937
/proc/meminfo: memFree=124781472/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=252592 CPUtime=102.02 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 94488 0 0 0 10144 58 0 0 20 0 1 0 140319459 2241171456 63148 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 63148 1696 343 0 544225 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 252592 KiB

[startup+162.3 s]
/proc/loadavg: 4.11 4.11 4.09 5/264 116939
/proc/meminfo: memFree=124776304/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2155876 memory=234800 CPUtime=161.87 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 121360 0 0 0 16113 74 0 0 20 0 1 0 140319459 2207617024 58700 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 538969 58700 1696 343 0 536033 0
Current children cumulated CPU time: 161.87 s
Current children cumulated vsize: 2155876 KiB
Current children cumulated memory: 234800 KiB

[startup+222.3 s]
/proc/loadavg: 4.08 4.11 4.09 5/263 116941
/proc/meminfo: memFree=124772056/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=258736 CPUtime=221.71 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 144571 0 0 0 22080 91 0 0 20 0 1 0 140319459 2241171456 64684 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 64684 1696 343 0 544225 0
Current children cumulated CPU time: 221.71 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 258736 KiB

[startup+282.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/263 116943
/proc/meminfo: memFree=124785932/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2139492 memory=217776 CPUtime=281.56 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 165202 0 0 0 28048 108 0 0 20 0 1 0 140319459 2190839808 54444 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 534873 54444 1696 343 0 531937 0
Current children cumulated CPU time: 281.56 s
Current children cumulated vsize: 2139492 KiB
Current children cumulated memory: 217776 KiB

[startup+342.3 s]
/proc/loadavg: 4.15 4.12 4.09 5/264 116946
/proc/meminfo: memFree=124748256/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=256688 CPUtime=341.39 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 183949 0 0 0 34019 120 0 0 20 0 1 0 140319459 2241171456 64172 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 64172 1696 343 0 544225 0
Current children cumulated CPU time: 341.39 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 256688 KiB

[startup+361.067 s]
# the end of solver process 116934 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=358.873 s, system=1.25578 s

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

[startup+345.6 s]
/proc/loadavg: 4.15 4.12 4.09 5/264 116946
/proc/meminfo: memFree=124748320/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2254180 memory=268592 CPUtime=344.69 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 184387 0 0 0 34348 121 0 0 20 0 1 0 140319459 2308280320 67148 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 563545 67148 1696 343 0 560609 0
Current children cumulated CPU time: 344.69 s
Current children cumulated vsize: 2254180 KiB
Current children cumulated memory: 268592 KiB

[startup+352 s]*
/proc/loadavg: 4.13 4.12 4.09 5/264 116947
/proc/meminfo: memFree=124741132/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2254180 memory=271024 CPUtime=351.08 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 186751 0 0 0 34985 123 0 0 20 0 1 0 140319459 2308280320 67756 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 563545 67756 1696 343 0 560609 0
Current children cumulated CPU time: 351.08 s
Current children cumulated vsize: 2254180 KiB
Current children cumulated memory: 271024 KiB

[startup+355.2 s]
/proc/loadavg: 4.13 4.12 4.09 5/264 116947
/proc/meminfo: memFree=124756904/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=266928 CPUtime=354.27 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 188522 0 0 0 35303 124 0 0 20 0 1 0 140319459 2241171456 66732 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 66732 1696 343 0 544225 0
Current children cumulated CPU time: 354.27 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 266928 KiB

[startup+358.4 s]
/proc/loadavg: 4.20 4.13 4.10 5/264 116947
/proc/meminfo: memFree=124785484/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=246448 CPUtime=357.45 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 189349 0 0 0 35621 124 0 0 20 0 1 0 140319459 2241171456 61612 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 61612 1696 343 0 544225 0
Current children cumulated CPU time: 357.45 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 246448 KiB

[startup+360 s]*
/proc/loadavg: 4.20 4.13 4.10 5/264 116947
/proc/meminfo: memFree=124786216/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=248496 CPUtime=359.06 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 189350 0 0 0 35781 125 0 0 20 0 1 0 140319459 2241171456 62124 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 62124 1696 343 0 544225 0
Current children cumulated CPU time: 359.06 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 248496 KiB

[startup+360.8 s]
/proc/loadavg: 4.20 4.13 4.10 5/264 116947
/proc/meminfo: memFree=124786216/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=250544 CPUtime=359.86 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 189357 0 0 0 35861 125 0 0 20 0 1 0 140319459 2241171456 62636 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 62636 1696 343 0 544225 0
Current children cumulated CPU time: 359.86 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 250544 KiB

[startup+361 s]*
/proc/loadavg: 4.20 4.13 4.10 5/264 116948
/proc/meminfo: memFree=124778612/131249996 swapFree=33010672/33010684
[pid=116934] ppid=116931 vsize=2188644 memory=250544 CPUtime=360.06 cores=1,3
/proc/116934/stat : 116934 (pb_picat) R 116931 116934 116189 0 -1 4194304 189358 0 0 0 35881 125 0 0 20 0 1 0 140319459 2241171456 62636 18446744073709551615 94775246716928 94775248118509 140727604191504 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94775248389936 94775250264176 94775268270080 140727604197788 140727604197864 140727604197864 140727604203468 0
/proc/116934/statm: 547161 62636 1696 343 0 544225 0
Current children cumulated CPU time: 360.06 s
Current children cumulated vsize: 2188644 KiB
Current children cumulated memory: 250544 KiB

Child status: 0

Real time (s): 361.067
CPU time (s): 360.129
CPU user time (s): 358.873
CPU system time (s): 1.25578
CPU usage (%): 99.7401
Max. virtual memory (cumulated for all children) (KiB): 2256736
Max. memory (cumulated for all children) (KiB): 287580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 358.873
system time used= 1.25578
maximum resident set size= 287580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 189382
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= 67
involuntary context switches= 775


# summary of solver processes directly reported to runsolver:
#   pid: 116934
#   total CPU time (s): 360.129
#   total CPU user time (s): 358.873
#   total CPU system time (s): 1.25578

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.691078 second user time and 1.64892 second system time

The end

Launcher Data

Begin job on nodeC017 at 2025-07-11 17:06:57
IDJOB=4528132
IDBENCH=165315
IDSOLVER=3385
FILE ID=nodeC017/4528132-1752246417
RUNJOBID= nodeC017-1752242228-116201
SLURM_JOB_ID= 9682550
Free space on /tmp= 432452 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP095.shuf-2.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528132-1752246417/watcher-4528132-1752246417 -o /tmp/evaluation-result-4528132-1752246417/solver-4528132-1752246417 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1752242228-116201 --watchdog 3760  pb_picat HOME/instance-4528132-1752246417.opb

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

MD5SUM BENCH= 431f08d4eea5f2e22db9cb62a33eb4a4
RANDOM SEED=493755842

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		: 3599.994
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		: 3600.069
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		: 3666.157
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		: 3618.053
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		: 3600.051
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		: 3600.021
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		: 3648.003
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		: 3600.233
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:        125036204 kB
MemAvailable:   129517860 kB
Buffers:            1688 kB
Cached:          5247368 kB
SwapCached:            8 kB
Active:           588264 kB
Inactive:        4947092 kB
Active(anon):     288420 kB
Inactive(anon):    15952 kB
Active(file):     299844 kB
Inactive(file):  4931140 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010672 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              4264 kB
Writeback:            24 kB
AnonPages:        288684 kB
Mapped:           116304 kB
Shmem:             18072 kB
KReclaimable:     179420 kB
Slab:             273440 kB
SReclaimable:     179420 kB
SUnreclaim:        94020 kB
KernelStack:        4320 kB
PageTables:         3740 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    6604440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    153600 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= 432448 MiB
End job on nodeC017 at 2025-07-11 17:12:58