Trace number 4527932

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 202.427 202.962

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
MD5SUM911cf7319fa5fa56cdd8e7a94536c536
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 benchmark43.6526
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables168111
Total number of constraints487525
Number of constraints which are clauses468727
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints18798
Minimum length of a constraint1
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 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c solving HOME/instance-4527932-1752238678.opb (Picat 3.9b11, 7/10/2025)
202.35/202.95	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: 63708 MiB (60283 MiB free)
  memory of node 1: 64465 MiB (62379 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527932-1752238678/watcher-4527932-1752238678 -o /tmp/evaluation-result-4527932-1752238678/solver-4527932-1752238678 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1752238676-107703 --watchdog 3760 pb_picat HOME/instance-4527932-1752238678.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=107836, runsolver pid=107832

[startup+0.100059 s]*
/proc/loadavg: 3.25 3.36 3.80 4/260 107846
/proc/meminfo: memFree=125586028/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2027148 memory=36076 CPUtime=0.08 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 1009 0 0 0 8 0 0 0 20 0 1 0 139546460 2075799552 9019 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 506787 9019 1536 343 0 503851 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 36076 KiB

[startup+0.204857 s]*
/proc/loadavg: 3.25 3.36 3.80 5/264 107850
/proc/meminfo: memFree=125569676/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2027148 memory=54612 CPUtime=0.19 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 1043 0 0 0 18 1 0 0 20 0 1 0 139546460 2075799552 13653 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 506787 13653 1536 343 0 503851 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 54612 KiB

[startup+0.305535 s]*
/proc/loadavg: 3.25 3.36 3.80 5/264 107850
/proc/meminfo: memFree=125544644/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2027148 memory=71080 CPUtime=0.29 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 1075 0 0 0 28 1 0 0 20 0 1 0 139546460 2075799552 17770 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 506787 17770 1536 343 0 503851 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 71080 KiB

[startup+0.700167 s]
/proc/loadavg: 3.25 3.36 3.80 4/260 107858
/proc/meminfo: memFree=125516700/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2027148 memory=143136 CPUtime=0.68 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 1203 0 0 0 66 2 0 0 20 0 1 0 139546460 2075799552 35784 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 506787 35784 1536 343 0 503851 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 143136 KiB

[startup+1.50018 s]
/proc/loadavg: 3.25 3.36 3.80 4/262 107864
/proc/meminfo: memFree=125420284/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2027148 memory=288552 CPUtime=1.48 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 1274 0 0 0 144 4 0 0 20 0 1 0 139546460 2075799552 72138 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 506787 72138 1536 343 0 503851 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 288552 KiB

[startup+3.10544 s]
/proc/loadavg: 3.25 3.36 3.80 5/264 107940
/proc/meminfo: memFree=124992020/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2027148 memory=585512 CPUtime=3.07 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 1536 0 0 0 298 9 0 0 20 0 1 0 139546460 2075799552 146378 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 506787 146378 1536 343 0 503851 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 585512 KiB

[startup+6.30016 s]
/proc/loadavg: 3.31 3.37 3.80 5/264 107940
/proc/meminfo: memFree=124104264/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2810788 memory=1224824 CPUtime=6.27 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 9394 0 0 0 604 23 0 0 20 0 1 0 139546460 2878246912 306206 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 702697 306206 1664 343 0 699761 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2810788 KiB
Current children cumulated memory: 1224824 KiB

[startup+12.7001 s]
/proc/loadavg: 3.37 3.38 3.81 5/264 107940
/proc/meminfo: memFree=123918028/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2944936 memory=1331220 CPUtime=12.65 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 18326 0 0 0 1231 34 0 0 20 0 1 0 139546460 3015614464 332805 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 736234 332805 1696 343 0 733298 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2944936 KiB
Current children cumulated memory: 1331220 KiB

[startup+25.5002 s]
/proc/loadavg: 3.51 3.41 3.81 5/264 107940
/proc/meminfo: memFree=123924340/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=3010864 memory=1348164 CPUtime=25.43 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 19037 0 0 0 2495 48 0 0 20 0 1 0 139546460 3083124736 337041 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 752716 337041 1696 343 0 749780 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 3010864 KiB
Current children cumulated memory: 1348164 KiB

[startup+51.1055 s]
/proc/loadavg: 3.79 3.49 3.83 5/264 107941
/proc/meminfo: memFree=123916228/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2930240 memory=1333996 CPUtime=50.96 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 30427 0 0 0 5040 56 0 0 20 0 1 0 139546460 3000565760 333499 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 732560 333499 1696 343 0 729624 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 2930240 KiB
Current children cumulated memory: 1333996 KiB

[startup+102.3 s]
/proc/loadavg: 3.96 3.59 3.84 5/264 108032
/proc/meminfo: memFree=124130360/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=3028544 memory=1395436 CPUtime=102.02 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 41463 0 0 0 10136 66 0 0 20 0 1 0 139546460 3101229056 348859 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 757136 348859 1696 343 0 754200 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 3028544 KiB
Current children cumulated memory: 1395436 KiB

[startup+162.3 s]
/proc/loadavg: 4.09 3.70 3.86 5/264 108034
/proc/meminfo: memFree=124155924/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=3032492 memory=1391344 CPUtime=161.86 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 51098 0 0 0 16110 76 0 0 20 0 1 0 139546460 3105271808 347836 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 758123 347836 1696 343 0 755187 0
Current children cumulated CPU time: 161.86 s
Current children cumulated vsize: 3032492 KiB
Current children cumulated memory: 1391344 KiB

[startup+202.961 s]
# the end of solver process 107836 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=201.591 s, system=0.835998 s

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

[startup+179.2 s]
/proc/loadavg: 4.07 3.71 3.87 5/264 108034
/proc/meminfo: memFree=124181276/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2966956 memory=1366768 CPUtime=178.71 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 54413 0 0 0 17793 78 0 0 20 0 1 0 139546460 3038162944 341692 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 741739 341692 1696 343 0 738803 0
Current children cumulated CPU time: 178.71 s
Current children cumulated vsize: 2966956 KiB
Current children cumulated memory: 1366768 KiB

[startup+192 s]*
/proc/loadavg: 4.06 3.73 3.87 5/264 108046
/proc/meminfo: memFree=124153472/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=3032492 memory=1395440 CPUtime=191.49 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 54949 0 0 0 19070 79 0 0 20 0 1 0 139546460 3105271808 348860 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 758123 348860 1696 343 0 755187 0
Current children cumulated CPU time: 191.49 s
Current children cumulated vsize: 3032492 KiB
Current children cumulated memory: 1395440 KiB

[startup+198.4 s]
/proc/loadavg: 4.05 3.73 3.87 5/264 108046
/proc/meminfo: memFree=124199204/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2934188 memory=1342856 CPUtime=197.87 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 56869 0 0 0 19705 82 0 0 20 0 1 0 139546460 3004608512 335714 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 733547 335714 1696 343 0 730611 0
Current children cumulated CPU time: 197.87 s
Current children cumulated vsize: 2934188 KiB
Current children cumulated memory: 1342856 KiB

[startup+200 s]*
/proc/loadavg: 4.13 3.75 3.88 5/264 108046
/proc/meminfo: memFree=124184652/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2966956 memory=1346288 CPUtime=199.47 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 57216 0 0 0 19865 82 0 0 20 0 1 0 139546460 3038162944 336572 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 741739 336572 1696 343 0 738803 0
Current children cumulated CPU time: 199.47 s
Current children cumulated vsize: 2966956 KiB
Current children cumulated memory: 1346288 KiB

[startup+201.6 s]
/proc/loadavg: 4.13 3.75 3.88 5/264 108046
/proc/meminfo: memFree=124184652/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2966956 memory=1358576 CPUtime=201.06 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 57222 0 0 0 20024 82 0 0 20 0 1 0 139546460 3038162944 339644 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 741739 339644 1696 343 0 738803 0
Current children cumulated CPU time: 201.06 s
Current children cumulated vsize: 2966956 KiB
Current children cumulated memory: 1358576 KiB

[startup+202.4 s]
/proc/loadavg: 4.13 3.75 3.88 5/264 108046
/proc/meminfo: memFree=124184652/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2966956 memory=1358576 CPUtime=201.85 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 57222 0 0 0 20103 82 0 0 20 0 1 0 139546460 3038162944 339644 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 741739 339644 1696 343 0 738803 0
Current children cumulated CPU time: 201.85 s
Current children cumulated vsize: 2966956 KiB
Current children cumulated memory: 1358576 KiB

[startup+202.8 s]
/proc/loadavg: 4.13 3.75 3.88 5/264 108046
/proc/meminfo: memFree=124184652/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2966956 memory=1358576 CPUtime=202.25 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 57222 0 0 0 20143 82 0 0 20 0 1 0 139546460 3038162944 339644 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 741739 339644 1696 343 0 738803 0
Current children cumulated CPU time: 202.25 s
Current children cumulated vsize: 2966956 KiB
Current children cumulated memory: 1358576 KiB

[startup+202.9 s]
/proc/loadavg: 4.13 3.75 3.88 5/264 108046
/proc/meminfo: memFree=124184652/131250000 swapFree=33010672/33010684
[pid=107836] ppid=107832 vsize=2966956 memory=1358576 CPUtime=202.35 cores=1,3
/proc/107836/stat : 107836 (pb_picat) R 107832 107836 105752 0 -1 4194304 57222 0 0 0 20153 82 0 0 20 0 1 0 139546460 3038162944 339644 18446744073709551615 93991832690688 93991834092269 140733766649904 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 93991834363696 93991836237936 93991842594816 140733766658460 140733766658536 140733766658536 140733766664140 0
/proc/107836/statm: 741739 339644 1696 343 0 738803 0
Current children cumulated CPU time: 202.35 s
Current children cumulated vsize: 2966956 KiB
Current children cumulated memory: 1358576 KiB

Child status: 0

Real time (s): 202.962
CPU time (s): 202.427
CPU user time (s): 201.591
CPU system time (s): 0.835998
CPU usage (%): 99.7367
Max. virtual memory (cumulated for all children) (KiB): 3044932
Max. memory (cumulated for all children) (KiB): 1411820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 201.591
system time used= 0.835998
maximum resident set size= 1413192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57231
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= 92
involuntary context switches= 211


# summary of solver processes directly reported to runsolver:
#   pid: 107836
#   total CPU time (s): 202.427
#   total CPU user time (s): 201.591
#   total CPU system time (s): 0.835998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.394637 second user time and 0.888226 second system time

The end

Launcher Data

Begin job on nodeC026 at 2025-07-11 14:57:58
IDJOB=4527932
IDBENCH=147705
IDSOLVER=3385
FILE ID=nodeC026/4527932-1752238678
RUNJOBID= nodeC026-1752238676-107703
SLURM_JOB_ID= 9682537
Free space on /tmp= 429812 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.ex.mem.LsqHdStrong.ucl.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527932-1752238678/watcher-4527932-1752238678 -o /tmp/evaluation-result-4527932-1752238678/solver-4527932-1752238678 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1752238676-107703 --watchdog 3760  pb_picat HOME/instance-4527932-1752238678.opb

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

MD5SUM BENCH= 911cf7319fa5fa56cdd8e7a94536c536
RANDOM SEED=242335843

nodeC026 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		: 3599.806
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	: 6999.59
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		: 3597.101
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	: 6999.59
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		: 3604.208
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 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	: 6999.59
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		: 3599.785
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	: 6999.59
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		: 3599.789
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	: 6999.59
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		: 3578.021
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	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.310
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	: 6999.59
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		: 3599.861
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	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        125606668 kB
MemAvailable:   128831572 kB
Buffers:            2128 kB
Cached:          3848344 kB
SwapCached:            4 kB
Active:          1486804 kB
Inactive:        3174472 kB
Active(anon):     819208 kB
Inactive(anon):     9684 kB
Active(file):     667596 kB
Inactive(file):  3164788 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010672 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             35156 kB
Writeback:             0 kB
AnonPages:        814120 kB
Mapped:           113292 kB
Shmem:             18076 kB
KReclaimable:     453320 kB
Slab:             556212 kB
SReclaimable:     453320 kB
SUnreclaim:       102892 kB
KernelStack:        4208 kB
PageTables:         4748 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    4949276 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    612352 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:      187092 kB
DirectMap2M:     9021440 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 429808 MiB
End job on nodeC026 at 2025-07-11 15:01:21