Trace number 4543734

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
OR-Tools CP-SAT 9.14UNSAT 22.4285 14.3572

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
php-exit/normalized-phpexit_v1_14_088.opb
MD5SUM24c7738c3c83b878554c33cfdaf58c44
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 benchmark1.47269
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables109662
Total number of constraints2479
Number of constraints which are clauses1247
Number of constraints which are cardinality constraints (but not clauses)1232
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint14
Maximum length of a constraint89
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 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 90
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

22.33/14.34	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: 63794 MiB (62429 MiB free)
  memory of node 1: 64507 MiB (63412 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543734-1753204493/watcher-4543734-1753204493 -o /tmp/evaluation-result-4543734-1753204493/solver-4543734-1753204493 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1753198970-147008 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:3124595 --competition_mode --input HOME/instance-4543734-1753204493.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=148151, runsolver pid=148148

[startup+0.100066 s]*
/proc/loadavg: 8.02 8.07 8.07 8/257 148152
/proc/meminfo: memFree=128846696/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=27600 memory=21632 CPUtime=0.1 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) R 148148 148151 146988 0 -1 4194304 4479 0 0 0 9 1 0 0 20 0 1 0 236128703 28262400 5408 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 6900 5408 1088 2102 0 4440 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27600 KiB
Current children cumulated memory: 21632 KiB

[startup+0.212313 s]*
/proc/loadavg: 8.02 8.07 8.07 8/257 148152
/proc/meminfo: memFree=128846696/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=49848 memory=44752 CPUtime=0.21 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) R 148148 148151 146988 0 -1 4194304 10235 0 0 0 19 2 0 0 20 0 1 0 236128703 51044352 11188 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 12462 11188 1408 2102 0 10002 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 49848 KiB
Current children cumulated memory: 44752 KiB

[startup+0.312988 s]*
/proc/loadavg: 7.94 8.05 8.06 8/257 148152
/proc/meminfo: memFree=128837120/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=54484 memory=49488 CPUtime=0.31 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) R 148148 148151 146988 0 -1 4194304 11385 0 0 0 28 3 0 0 20 0 1 0 236128703 55791616 12372 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 13621 12372 1472 2102 0 11161 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 54484 KiB
Current children cumulated memory: 49488 KiB

[startup+0.700328 s]
/proc/loadavg: 7.94 8.05 8.06 8/257 148152
/proc/meminfo: memFree=128829056/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=80516 memory=75096 CPUtime=0.69 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) R 148148 148151 146988 0 -1 4194304 22390 0 0 0 63 6 0 0 20 0 1 0 236128703 82448384 18774 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 20129 18774 1568 2102 0 17669 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 80516 KiB
Current children cumulated memory: 75096 KiB

[startup+1.50026 s]
/proc/loadavg: 7.94 8.05 8.06 8/257 148152
/proc/meminfo: memFree=128810912/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=83532 memory=79576 CPUtime=1.48 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) R 148148 148151 146988 0 -1 4194304 23365 0 0 0 142 6 0 0 20 0 1 0 236128703 85536768 19894 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 20883 19894 1696 2102 0 18423 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 83532 KiB
Current children cumulated memory: 79576 KiB

[startup+3.11266 s]
/proc/loadavg: 7.94 8.05 8.06 8/257 148152
/proc/meminfo: memFree=128764752/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=116088 memory=110204 CPUtime=3.09 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) R 148148 148151 146988 0 -1 4194304 28968 0 0 0 301 8 0 0 20 0 1 0 236128703 118874112 27551 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 29022 27551 1856 2102 0 26562 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 116088 KiB
Current children cumulated memory: 110204 KiB

[startup+6.30027 s]
/proc/loadavg: 7.86 8.03 8.06 8/257 148152
/proc/meminfo: memFree=128761416/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=357668 memory=274104 CPUtime=6.44 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 49118 0 0 0 630 14 0 0 20 0 3 0 236128703 366252032 68526 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 89417 68526 1984 2102 0 73975 0
Current children cumulated CPU time: 6.44 s
Current children cumulated vsize: 357668 KiB
Current children cumulated memory: 274104 KiB

[startup+12.7002 s]
/proc/loadavg: 7.88 8.03 8.06 9/259 148155
/proc/meminfo: memFree=128453636/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=488740 memory=414900 CPUtime=19.16 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 114714 0 0 0 1894 22 0 0 20 0 3 0 236128703 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 122185 103725 2144 2102 0 108073 0
[pid=148151/tid=148153] ppid=148148 vsize=488740 memory=432796 CPUtime=6.52 cores=1,3
/proc/148151/task/148153/stat : 148153 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42134 0 0 0 645 7 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
[pid=148151/tid=148154] ppid=148148 vsize=488740 memory=110204 CPUtime=6.56 cores=1,3
/proc/148151/task/148154/stat : 148154 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 41647 0 0 0 650 6 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
Current children cumulated CPU time: 19.16 s
Current children cumulated vsize: 488740 KiB
Current children cumulated memory: 414900 KiB

[startup+14.3571 s]
# the end of solver process 148151 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=22.1807 s, system=0.247836 s

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

[startup+12.8003 s]
/proc/loadavg: 7.88 8.03 8.06 9/259 148155
/proc/meminfo: memFree=128453636/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=488740 memory=414900 CPUtime=19.36 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 115003 0 0 0 1913 23 0 0 20 0 3 0 236128703 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 122185 103725 2144 2102 0 108073 0
[pid=148151/tid=148153] ppid=148148 vsize=488740 memory=9216 CPUtime=6.63 cores=1,3
/proc/148151/task/148153/stat : 148153 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42348 0 0 0 655 8 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
[pid=148151/tid=148154] ppid=148148 vsize=488740 memory=414900 CPUtime=6.66 cores=1,3
/proc/148151/task/148154/stat : 148154 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 41722 0 0 0 660 6 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
Current children cumulated CPU time: 19.36 s
Current children cumulated vsize: 488740 KiB
Current children cumulated memory: 414900 KiB

[startup+13.6002 s]
/proc/loadavg: 7.88 8.03 8.06 10/259 148155
/proc/meminfo: memFree=128458316/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=488740 memory=414900 CPUtime=20.94 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 115791 0 0 0 2071 23 0 0 20 0 3 0 236128703 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 122185 103725 2144 2102 0 108073 0
[pid=148151/tid=148153] ppid=148148 vsize=488740 memory=-7097241736241583204 CPUtime=7.42 cores=1,3
/proc/148151/task/148153/stat : 148153 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42577 0 0 0 734 8 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
[pid=148151/tid=148154] ppid=148148 vsize=488740 memory=40084 CPUtime=7.45 cores=1,3
/proc/148151/task/148154/stat : 148154 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42280 0 0 0 739 6 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
Current children cumulated CPU time: 20.94 s
Current children cumulated vsize: 488740 KiB
Current children cumulated memory: 414900 KiB

[startup+14.0002 s]*
/proc/loadavg: 7.88 8.03 8.06 9/259 148155
/proc/meminfo: memFree=128456688/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=488740 memory=414900 CPUtime=21.75 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 115962 0 0 0 2152 23 0 0 20 0 3 0 236128703 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 122185 103725 2144 2102 0 108073 0
[pid=148151/tid=148153] ppid=148148 vsize=488740 memory=338556 CPUtime=7.82 cores=1,3
/proc/148151/task/148153/stat : 148153 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42577 0 0 0 774 8 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
[pid=148151/tid=148154] ppid=148148 vsize=488740 memory=-7097241736241583204 CPUtime=7.85 cores=1,3
/proc/148151/task/148154/stat : 148154 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42451 0 0 0 779 6 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
Current children cumulated CPU time: 21.75 s
Current children cumulated vsize: 488740 KiB
Current children cumulated memory: 414900 KiB

[startup+14.2002 s]
/proc/loadavg: 7.88 8.03 8.06 9/259 148155
/proc/meminfo: memFree=128456688/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=488740 memory=414900 CPUtime=22.13 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 116145 0 0 0 2190 23 0 0 20 0 3 0 236128703 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 122185 103725 2144 2102 0 108073 0
[pid=148151/tid=148153] ppid=148148 vsize=488740 memory=-7097241736241583204 CPUtime=8.02 cores=1,3
/proc/148151/task/148153/stat : 148153 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42579 0 0 0 794 8 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
[pid=148151/tid=148154] ppid=148148 vsize=488740 memory=1792 CPUtime=8.05 cores=1,3
/proc/148151/task/148154/stat : 148154 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42636 0 0 0 799 6 0 0 20 0 3 0 236129311 500469760 103725 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
Current children cumulated CPU time: 22.13 s
Current children cumulated vsize: 488740 KiB
Current children cumulated memory: 414900 KiB

[startup+14.3002 s]
/proc/loadavg: 7.88 8.03 8.06 9/259 148155
/proc/meminfo: memFree=128456688/131382120 swapFree=33010416/33010684
[pid=148151] ppid=148148 vsize=488740 memory=415028 CPUtime=22.33 cores=1,3
/proc/148151/stat : 148151 (cp-sat-runner) S 148148 148151 146988 0 -1 4194304 117136 0 0 0 2210 23 0 0 20 0 3 0 236128703 500469760 103757 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
/proc/148151/statm: 122185 103757 2176 2102 0 108073 0
[pid=148151/tid=148153] ppid=148148 vsize=488740 memory=11136 CPUtime=8.11 cores=1,3
/proc/148151/task/148153/stat : 148153 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 42583 0 0 0 803 8 0 0 20 0 3 0 236129311 500469760 103757 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
[pid=148151/tid=148154] ppid=148148 vsize=488740 memory=414900 CPUtime=8.15 cores=1,3
/proc/148151/task/148154/stat : 148154 (cp-sat-runner) R 148148 148151 146988 0 -1 4194368 43619 0 0 0 809 6 0 0 20 0 3 0 236129311 500469760 103757 18446744073709551615 4198400 12805993 140730755337792 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 31465472 140730755340569 140730755340771 140730755340771 140730755346375 0
Current children cumulated CPU time: 22.33 s
Current children cumulated vsize: 488740 KiB
Current children cumulated memory: 415028 KiB

Child status: 20

Real time (s): 14.3572
CPU time (s): 22.4285
CPU user time (s): 22.1807
CPU system time (s): 0.247836
CPU usage (%): 156.218
Max. virtual memory (cumulated for all children) (KiB): 531248
Max. memory (cumulated for all children) (KiB): 432796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.1807
system time used= 0.247836
maximum resident set size= 432796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 124975
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= 210
involuntary context switches= 704


# summary of solver processes directly reported to runsolver:
#   pid: 148151
#   total CPU time (s): 22.4285
#   total CPU user time (s): 22.1807
#   total CPU system time (s): 0.247836

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.078221 second user time and 0.146579 second system time

The end

Launcher Data 

Begin job on nodeC006 at 2025-07-22 19:14:53
IDJOB=4543734
IDBENCH=174609
IDSOLVER=3320
FILE ID=nodeC006/4543734-1753204493
RUNJOBID= nodeC006-1753198970-147008
SLURM_JOB_ID= 9687739
Free space on /tmp= 432744 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/php-exit/normalized-phpexit_v1_14_088.opb
COMMAND LINE= cp-sat-runner --params num_workers:NBCORE,log_search_progress:false,max_time_in_seconds:TIMEOUT,random_seed:RANDOMSEED --competition_mode --input BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543734-1753204493/watcher-4543734-1753204493 -o /tmp/evaluation-result-4543734-1753204493/solver-4543734-1753204493 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1753198970-147008 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:3124595 --competition_mode --input HOME/instance-4543734-1753204493.opb

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

MD5SUM BENCH= 24c7738c3c83b878554c33cfdaf58c44
RANDOM SEED=3124595

nodeC006 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		: 3591.426
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	: 6983.32
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		: 1197.144
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	: 6983.32
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		: 3591.423
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	: 6983.32
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		: 1197.644
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	: 6983.32
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		: 3591.430
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	: 6983.32
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		: 3591.425
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	: 6983.32
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		: 3591.430
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	: 6983.32
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		: 3591.423
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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        128862824 kB
MemAvailable:   129582440 kB
Buffers:            2128 kB
Cached:          1397304 kB
SwapCached:           12 kB
Active:          1163740 kB
Inactive:         419760 kB
Active(anon):     199416 kB
Inactive(anon):    10792 kB
Active(file):     964324 kB
Inactive(file):   408968 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             14788 kB
Writeback:             4 kB
AnonPages:        186028 kB
Mapped:           134800 kB
Shmem:             26140 kB
KReclaimable:     371520 kB
Slab:             465596 kB
SReclaimable:     371520 kB
SUnreclaim:        94076 kB
KernelStack:        4144 kB
PageTables:         3436 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     592004 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149560 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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:      191304 kB
DirectMap2M:    10196992 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432732 MiB
End job on nodeC006 at 2025-07-22 19:15:08