Trace number 4491844

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 10.1915 5.35226

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/
uclid_pb_benchmarks/normalized-ooo.rf8.ucl.opb
MD5SUMeb70aec86515f8c20b79625561d870b1
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 benchmark0.219263
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6832
Total number of constraints19477
Number of constraints which are clauses18953
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints524
Minimum length of a constraint1
Maximum length of a constraint11
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 33
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 126
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 

10.10/5.34	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: 63708 MiB (60566 MiB free)
  memory of node 1: 64465 MiB (63814 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4491844-1751133787/watcher-4491844-1751133787 -o /tmp/evaluation-result-4491844-1751133787/solver-4491844-1751133787 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751133631-11336 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1132775857 --competition_mode --input HOME/instance-4491844-1751133787.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=11841, runsolver pid=11838

[startup+0.100061 s]*
/proc/loadavg: 7.38 3.14 1.24 8/272 11842
/proc/meminfo: memFree=127346568/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=31828 memory=27000 CPUtime=0.09 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) R 11838 11841 11319 0 -1 4194304 5883 0 0 0 8 1 0 0 20 0 1 0 29057477 32591872 6750 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 7957 6750 1632 2102 0 5497 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 31828 KiB
Current children cumulated memory: 27000 KiB

[startup+0.205777 s]*
/proc/loadavg: 7.38 3.14 1.24 8/272 11842
/proc/meminfo: memFree=127346568/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=34804 memory=31376 CPUtime=0.2 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) R 11838 11841 11319 0 -1 4194304 7452 0 0 0 19 1 0 0 20 0 1 0 29057477 35639296 7844 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 8701 7844 1920 2102 0 6241 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 34804 KiB
Current children cumulated memory: 31376 KiB

[startup+0.305877 s]*
/proc/loadavg: 7.38 3.14 1.24 8/272 11842
/proc/meminfo: memFree=127346568/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=37764 memory=34320 CPUtime=0.3 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) R 11838 11841 11319 0 -1 4194304 8145 0 0 0 29 1 0 0 20 0 1 0 29057477 38670336 8580 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 9441 8580 1952 2102 0 6981 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 37764 KiB
Current children cumulated memory: 34320 KiB

[startup+0.700204 s]
/proc/loadavg: 7.38 3.14 1.24 10/274 11844
/proc/meminfo: memFree=127334976/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185460 memory=52932 CPUtime=0.95 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 12917 0 0 0 93 2 0 0 20 0 3 0 29057477 189911040 13233 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46365 13233 2176 2102 0 16483 0
[pid=11841/tid=11843] ppid=11838 vsize=185460 memory=10752 CPUtime=0.27 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 2789 0 0 0 27 0 0 0 20 0 3 0 29057518 189911040 13233 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185460 memory=2742 CPUtime=0.27 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 1504 0 0 0 27 0 0 0 20 0 3 0 29057518 189911040 13233 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 0.95 s
Current children cumulated vsize: 185460 KiB
Current children cumulated memory: 52932 KiB

[startup+1.50021 s]
/proc/loadavg: 7.38 3.14 1.24 9/274 11844
/proc/meminfo: memFree=127331556/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=62028 CPUtime=2.54 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 19065 0 0 0 251 3 0 0 20 0 3 0 29057477 190062592 15507 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 15507 2176 2102 0 18149 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=2742 CPUtime=1.07 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 5617 0 0 0 106 1 0 0 20 0 3 0 29057518 190062592 15507 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=0 CPUtime=1.07 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 4770 0 0 0 106 1 0 0 20 0 3 0 29057518 190062592 15507 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 2.54 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 62028 KiB

[startup+3.10593 s]
/proc/loadavg: 7.38 3.14 1.24 9/274 11844
/proc/meminfo: memFree=127295308/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=63052 CPUtime=5.73 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) R 11838 11841 11319 0 -1 4194304 20113 0 0 0 570 3 0 0 20 0 3 0 29057477 190062592 15763 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 15763 2176 2102 0 18249 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=0 CPUtime=2.66 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 6076 0 0 0 265 1 0 0 20 0 3 0 29057518 190062592 15763 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=14692 CPUtime=2.67 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 5213 0 0 0 266 1 0 0 20 0 3 0 29057518 190062592 15763 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 5.73 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 63052 KiB

[startup+5.35221 s]
# the end of solver process 11841 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=10.1446 s, system=0.046907 s

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

[startup+3.20027 s]
/proc/loadavg: 7.38 3.14 1.24 9/274 11844
/proc/meminfo: memFree=127295308/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=63052 CPUtime=5.92 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 20327 0 0 0 589 3 0 0 20 0 3 0 29057477 190062592 15763 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 15763 2176 2102 0 18249 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=62796 CPUtime=2.75 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 6094 0 0 0 274 1 0 0 20 0 3 0 29057518 190062592 15763 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=8508281339140994212 CPUtime=2.76 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 5213 0 0 0 275 1 0 0 20 0 3 0 29057518 190062592 15763 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 5.92 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 63052 KiB

[startup+4.0002 s]*
/proc/loadavg: 7.51 3.23 1.28 9/274 11844
/proc/meminfo: memFree=127274828/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=63180 CPUtime=7.52 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 20381 0 0 0 749 3 0 0 20 0 3 0 29057477 190062592 15795 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 15795 2176 2102 0 18291 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=-8183425886587231683 CPUtime=3.55 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 6145 0 0 0 354 1 0 0 20 0 3 0 29057518 190062592 15795 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=1399098440664781171 CPUtime=3.56 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 5216 0 0 0 355 1 0 0 20 0 3 0 29057518 190062592 15795 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 7.52 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 63180 KiB

[startup+4.80021 s]
/proc/loadavg: 7.51 3.23 1.28 9/274 11844
/proc/meminfo: memFree=127274828/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=63180 CPUtime=9.11 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 24161 0 0 0 907 4 0 0 20 0 3 0 29057477 190062592 15795 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 15795 2176 2102 0 18291 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=0 CPUtime=4.33 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 7500 0 0 0 432 1 0 0 20 0 3 0 29057518 190062592 15795 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=63180 CPUtime=4.35 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 7603 0 0 0 434 1 0 0 20 0 3 0 29057518 190062592 15795 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 9.11 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 63180 KiB

[startup+5.20021 s]
/proc/loadavg: 7.51 3.23 1.28 9/274 11844
/proc/meminfo: memFree=127254348/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=63564 CPUtime=9.9 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 25780 0 0 0 986 4 0 0 20 0 3 0 29057477 190062592 15891 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 15891 2176 2102 0 18532 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=-7025720347110775968 CPUtime=4.73 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 8732 0 0 0 472 1 0 0 20 0 3 0 29057518 190062592 15891 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=8303058128596131936 CPUtime=4.75 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 7658 0 0 0 474 1 0 0 20 0 3 0 29057518 190062592 15891 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 9.9 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 63564 KiB

[startup+5.30019 s]
/proc/loadavg: 7.51 3.23 1.28 9/274 11844
/proc/meminfo: memFree=127254348/131249992 swapFree=33010684/33010684
[pid=11841] ppid=11838 vsize=185608 memory=64204 CPUtime=10.1 cores=1,3
/proc/11841/stat : 11841 (cp-sat-runner) S 11838 11841 11319 0 -1 4194304 26041 0 0 0 1006 4 0 0 20 0 3 0 29057477 190062592 16051 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
/proc/11841/statm: 46402 16051 2176 2102 0 18688 0
[pid=11841/tid=11843] ppid=11838 vsize=185608 memory=63180 CPUtime=4.83 cores=1,3
/proc/11841/task/11843/stat : 11843 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 8981 0 0 0 482 1 0 0 20 0 3 0 29057518 190062592 16051 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
[pid=11841/tid=11844] ppid=11838 vsize=185608 memory=17892 CPUtime=4.85 cores=1,3
/proc/11841/task/11844/stat : 11844 (cp-sat-runner) R 11838 11841 11319 0 -1 4194368 7670 0 0 0 484 1 0 0 20 0 3 0 29057518 190062592 16051 18446744073709551615 4198400 12805993 140735005018432 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 15495168 140735005026584 140735005026789 140735005026789 140735005032391 0
Current children cumulated CPU time: 10.1 s
Current children cumulated vsize: 185608 KiB
Current children cumulated memory: 64204 KiB

Child status: 20

Real time (s): 5.35226
CPU time (s): 10.1915
CPU user time (s): 10.1446
CPU system time (s): 0.046907
CPU usage (%): 190.416
Max. virtual memory (cumulated for all children) (KiB): 185608
Max. memory (cumulated for all children) (KiB): 64204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.1446
system time used= 0.046907
maximum resident set size= 64332
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26969
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= 127
involuntary context switches= 427


# summary of solver processes directly reported to runsolver:
#   pid: 11841
#   total CPU time (s): 10.1915
#   total CPU user time (s): 10.1446
#   total CPU system time (s): 0.046907

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.029483 second user time and 0.05428 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2025-06-28 20:03:07
IDJOB=4491844
IDBENCH=147744
IDSOLVER=3320
FILE ID=nodeC025/4491844-1751133787
RUNJOBID= nodeC025-1751133631-11336
SLURM_JOB_ID= 9587425
Free space on /tmp= 432996 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.rf8.ucl.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-4491844-1751133787/watcher-4491844-1751133787 -o /tmp/evaluation-result-4491844-1751133787/solver-4491844-1751133787 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751133631-11336 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1132775857 --competition_mode --input HOME/instance-4491844-1751133787.opb

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

MD5SUM BENCH= eb70aec86515f8c20b79625561d870b1
RANDOM SEED=1132775857

nodeC025 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		: 3599.900
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.975
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	: 6999.67
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		: 3599.843
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	: 6999.67
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		: 3599.460
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	: 6999.67
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		: 3599.850
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	: 6999.67
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		: 3599.838
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	: 6999.67
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		: 3599.866
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	: 6999.67
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		: 3599.836
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        127211780 kB
MemAvailable:   126831232 kB
Buffers:            3280 kB
Cached:           405264 kB
SwapCached:            0 kB
Active:          3239072 kB
Inactive:         198548 kB
Active(anon):    3047160 kB
Inactive(anon):        0 kB
Active(file):     191912 kB
Inactive(file):   198548 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             13156 kB
Writeback:            52 kB
AnonPages:       3032204 kB
Mapped:           128952 kB
Shmem:             18084 kB
KReclaimable:      83800 kB
Slab:             166160 kB
SReclaimable:      83800 kB
SUnreclaim:        82360 kB
KernelStack:        4384 kB
PageTables:         9044 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    3510228 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150616 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1112064 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432984 MiB
End job on nodeC025 at 2025-06-28 20:03:13