Trace number 4510888

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 11.3247 5.82869

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-left3reg-l070-r069-n1.cnf-extracted.pb.metafix.opb
MD5SUMc362d715d0badaf71b85c8289996ec3a
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 benchmark1.49469
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5370
Total number of constraints12701
Number of constraints which are clauses6008
Number of constraints which are cardinality constraints (but not clauses)6693
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

11.28/5.81	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 (62950 MiB free)
  memory of node 1: 64507 MiB (63893 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510888-1751189058/watcher-4510888-1751189058 -o /tmp/evaluation-result-4510888-1751189058/solver-4510888-1751189058 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751183566-20003 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1069829933 --competition_mode --input HOME/instance-4510888-1751189058.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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

solver pid=21539, runsolver pid=21536

[startup+0.100062 s]*
/proc/loadavg: 7.95 8.08 8.08 8/271 21540
/proc/meminfo: memFree=129870976/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=26536 memory=23648 CPUtime=0.1 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) R 21536 21539 19993 0 -1 4194304 4937 0 0 0 10 0 0 0 20 0 1 0 34583592 27172864 5912 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 6634 5912 1920 2102 0 4174 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26536 KiB
Current children cumulated memory: 23648 KiB

[startup+0.205638 s]*
/proc/loadavg: 7.95 8.08 8.08 9/273 21542
/proc/meminfo: memFree=129870724/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=27600 CPUtime=0.19 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 6103 0 0 0 19 0 0 0 20 0 3 0 34583592 179712000 6900 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 6900 1952 2102 0 9275 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=3472285463193977116 CPUtime=0 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 559 0 0 0 0 0 0 0 20 0 3 0 34583611 179712000 6900 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=16880 CPUtime=0 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 4 0 0 0 0 0 0 0 20 0 3 0 34583611 179712000 6900 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 27600 KiB

[startup+0.30547 s]*
/proc/loadavg: 7.95 8.08 8.08 9/273 21542
/proc/meminfo: memFree=129870724/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=40528 CPUtime=0.38 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 9174 0 0 0 38 0 0 0 20 0 3 0 34583592 179712000 10132 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 10132 2112 2102 0 12626 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=-8183428085660816580 CPUtime=0.1 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 559 0 0 0 10 0 0 0 20 0 3 0 34583611 179712000 10132 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=0 CPUtime=0.08 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 3075 0 0 0 8 0 0 0 20 0 3 0 34583611 179712000 10132 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 0.38 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 40528 KiB

[startup+0.70021 s]
/proc/loadavg: 7.95 8.08 8.08 9/273 21542
/proc/meminfo: memFree=129870724/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=42064 CPUtime=1.14 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 9569 0 0 0 114 0 0 0 20 0 3 0 34583592 179712000 10516 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 10516 2144 2102 0 13097 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=0 CPUtime=0.48 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 611 0 0 0 48 0 0 0 20 0 3 0 34583611 179712000 10516 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=0 CPUtime=0.46 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 3418 0 0 0 46 0 0 0 20 0 3 0 34583611 179712000 10516 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 1.14 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 42064 KiB

[startup+1.50022 s]
/proc/loadavg: 7.95 8.08 8.08 9/273 21542
/proc/meminfo: memFree=129870724/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=48900 CPUtime=2.73 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 15069 0 0 0 272 1 0 0 20 0 3 0 34583592 179712000 12225 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 12225 2144 2102 0 14826 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=0 CPUtime=1.28 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 3672 0 0 0 128 0 0 0 20 0 3 0 34583611 179712000 12225 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=0 CPUtime=1.25 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 5837 0 0 0 125 0 0 0 20 0 3 0 34583611 179712000 12225 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 2.73 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 48900 KiB

[startup+3.10539 s]
/proc/loadavg: 7.95 8.08 8.08 9/272 21542
/proc/meminfo: memFree=129865192/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=49412 CPUtime=5.92 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 15474 0 0 0 591 1 0 0 20 0 3 0 34583592 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 12353 2144 2102 0 14920 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=0 CPUtime=2.88 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 3893 0 0 0 288 0 0 0 20 0 3 0 34583611 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=14384 CPUtime=2.83 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 6019 0 0 0 283 0 0 0 20 0 3 0 34583611 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 5.92 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 49412 KiB

[startup+5.82865 s]
# the end of solver process 21539 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=11.2998 s, system=0.024891 s

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

[startup+3.20026 s]
/proc/loadavg: 7.95 8.08 8.08 9/272 21542
/proc/meminfo: memFree=129865192/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=49412 CPUtime=6.11 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 15481 0 0 0 610 1 0 0 20 0 3 0 34583592 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 12353 2144 2102 0 14920 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=43728 CPUtime=2.97 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 3893 0 0 0 297 0 0 0 20 0 3 0 34583611 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=2622 CPUtime=2.93 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 6026 0 0 0 293 0 0 0 20 0 3 0 34583611 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 6.11 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 49412 KiB

[startup+4.8002 s]
/proc/loadavg: 7.95 8.08 8.08 9/272 21542
/proc/meminfo: memFree=129865192/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=175500 memory=49412 CPUtime=9.29 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 19623 0 0 0 928 1 0 0 20 0 3 0 34583592 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 43875 12353 2144 2102 0 14920 0
[pid=21539/tid=21541] ppid=21536 vsize=175500 memory=-6351834196531702674 CPUtime=4.57 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 5902 0 0 0 457 0 0 0 20 0 3 0 34583611 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=175500 memory=49412 CPUtime=4.51 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 8134 0 0 0 451 0 0 0 20 0 3 0 34583611 179712000 12353 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 9.29 s
Current children cumulated vsize: 175500 KiB
Current children cumulated memory: 49412 KiB

[startup+5.6002 s]
/proc/loadavg: 7.95 8.08 8.08 9/272 21542
/proc/meminfo: memFree=129865192/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=176508 memory=50436 CPUtime=10.88 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 21333 0 0 0 1086 2 0 0 20 0 3 0 34583592 180744192 12609 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 44127 12609 2144 2102 0 15172 0
[pid=21539/tid=21541] ppid=21536 vsize=176508 memory=-8183428085660816580 CPUtime=5.36 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 5960 0 0 0 536 0 0 0 20 0 3 0 34583611 180744192 12609 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=176508 memory=17408 CPUtime=5.3 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 9248 0 0 0 530 0 0 0 20 0 3 0 34583611 180744192 12609 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 10.88 s
Current children cumulated vsize: 176508 KiB
Current children cumulated memory: 50436 KiB

[startup+5.8002 s]
/proc/loadavg: 7.95 8.08 8.08 9/272 21542
/proc/meminfo: memFree=129865192/131249996 swapFree=33010684/33010684
[pid=21539] ppid=21536 vsize=176508 memory=50436 CPUtime=11.28 cores=0,2
/proc/21539/stat : 21539 (cp-sat-runner) S 21536 21539 19993 0 -1 4194304 21394 0 0 0 1126 2 0 0 20 0 3 0 34583592 180744192 12609 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
/proc/21539/statm: 44127 12609 2144 2102 0 15172 0
[pid=21539/tid=21541] ppid=21536 vsize=176508 memory=6944665221216507769 CPUtime=5.56 cores=0,2
/proc/21539/task/21541/stat : 21541 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 5961 0 0 0 556 0 0 0 20 0 3 0 34583611 180744192 12609 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
[pid=21539/tid=21542] ppid=21536 vsize=176508 memory=-8183428085660816580 CPUtime=5.5 cores=0,2
/proc/21539/task/21542/stat : 21542 (cp-sat-runner) R 21536 21539 19993 0 -1 4194368 9305 0 0 0 550 0 0 0 20 0 3 0 34583611 180744192 12609 18446744073709551615 4198400 12805993 140721506182832 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 15876096 140721506187544 140721506187749 140721506187749 140721506193351 0
Current children cumulated CPU time: 11.28 s
Current children cumulated vsize: 176508 KiB
Current children cumulated memory: 50436 KiB

Child status: 20

Real time (s): 5.82869
CPU time (s): 11.3247
CPU user time (s): 11.2998
CPU system time (s): 0.024891
CPU usage (%): 194.292
Max. virtual memory (cumulated for all children) (KiB): 176508
Max. memory (cumulated for all children) (KiB): 50436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.2998
system time used= 0.024891
maximum resident set size= 50564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21983
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= 115
involuntary context switches= 424


# summary of solver processes directly reported to runsolver:
#   pid: 21539
#   total CPU time (s): 11.3247
#   total CPU user time (s): 11.2998
#   total CPU system time (s): 0.024891

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019684 second user time and 0.062654 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-06-29 11:24:18
IDJOB=4510888
IDBENCH=160398
IDSOLVER=3320
FILE ID=nodeC022/4510888-1751189058
RUNJOBID= nodeC022-1751183566-20003
SLURM_JOB_ID= 9587571
Free space on /tmp= 433028 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-left3reg-l070-r069-n1.cnf-extracted.pb.metafix.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-4510888-1751189058/watcher-4510888-1751189058 -o /tmp/evaluation-result-4510888-1751189058/solver-4510888-1751189058 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751183566-20003 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1069829933 --competition_mode --input HOME/instance-4510888-1751189058.opb

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

MD5SUM BENCH= c362d715d0badaf71b85c8289996ec3a
RANDOM SEED=1069829933

nodeC022 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		: 3599.973
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	: 6999.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.711
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	: 6999.44
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		: 3599.701
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	: 6999.44
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		: 3599.708
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	: 6999.44
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		: 3599.713
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	: 6999.44
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		: 3599.718
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	: 6999.44
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		: 3599.718
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	: 6999.44
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		: 3599.712
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	: 6999.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129887860 kB
MemAvailable:   129577396 kB
Buffers:            3280 kB
Cached:           500316 kB
SwapCached:            0 kB
Active:           511732 kB
Inactive:         251956 kB
Active(anon):     278152 kB
Inactive(anon):        0 kB
Active(file):     233580 kB
Inactive(file):   251956 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             12996 kB
Writeback:             4 kB
AnonPages:        261056 kB
Mapped:           128580 kB
Shmem:             18060 kB
KReclaimable:      86080 kB
Slab:             169432 kB
SReclaimable:      86080 kB
SUnreclaim:        83352 kB
KernelStack:        4368 kB
PageTables:         3556 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     656436 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150728 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    176128 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433012 MiB
End job on nodeC022 at 2025-06-29 11:24:24