Trace number 4510996

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 25.5563 12.9806

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/
normalized-3col-left3reg-l080-r079-n1.cnf-extracted.pb.metafix.opb
MD5SUMfb8182fd0bba68f9e66fcd22263b2e3b
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 benchmark2.97667
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5685
Total number of constraints13428
Number of constraints which are clauses6344
Number of constraints which are cardinality constraints (but not clauses)7084
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 

25.39/12.97	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 (62906 MiB free)
  memory of node 1: 64507 MiB (63926 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510996-1751189201/watcher-4510996-1751189201 -o /tmp/evaluation-result-4510996-1751189201/solver-4510996-1751189201 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751183566-20006 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1494980360 --competition_mode --input HOME/instance-4510996-1751189201.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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.el
Current StackSize limit: 8192 KiB

solver pid=21683, runsolver pid=21680

[startup+0.100061 s]*
/proc/loadavg: 8.08 8.08 8.08 8/269 21684
/proc/meminfo: memFree=129859808/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=27152 memory=24408 CPUtime=0.09 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) R 21680 21683 19993 0 -1 4194304 5155 0 0 0 9 0 0 0 20 0 1 0 34597915 27803648 6102 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 6788 6102 1920 2102 0 4328 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27152 KiB
Current children cumulated memory: 24408 KiB

[startup+0.205682 s]*
/proc/loadavg: 7.99 8.07 8.08 8/269 21684
/proc/meminfo: memFree=129859808/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=29028 memory=26136 CPUtime=0.2 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) R 21680 21683 19993 0 -1 4194304 6192 0 0 0 20 0 0 0 20 0 1 0 34597915 29724672 6534 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 7257 6534 1920 2102 0 4797 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29028 KiB
Current children cumulated memory: 26136 KiB

[startup+0.305537 s]*
/proc/loadavg: 7.99 8.07 8.08 9/271 21686
/proc/meminfo: memFree=129843176/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=176556 memory=40088 CPUtime=0.37 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 9494 0 0 0 36 1 0 0 20 0 3 0 34597915 180793344 10022 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44139 10022 2144 2102 0 12482 0
[pid=21683/tid=21685] ppid=21680 vsize=176556 memory=-8183434661238971071 CPUtime=0.09 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 586 0 0 0 9 0 0 0 20 0 3 0 34597936 180793344 10022 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=176556 memory=0 CPUtime=0.07 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 2710 0 0 0 7 0 0 0 20 0 3 0 34597936 180793344 10022 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 176556 KiB
Current children cumulated memory: 40088 KiB

[startup+0.700155 s]
/proc/loadavg: 7.99 8.07 8.08 9/271 21686
/proc/meminfo: memFree=129843176/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=176556 memory=45592 CPUtime=1.13 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 10873 0 0 0 112 1 0 0 20 0 3 0 34597915 180793344 11398 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44139 11398 2144 2102 0 14015 0
[pid=21683/tid=21685] ppid=21680 vsize=176556 memory=17408 CPUtime=0.46 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 641 0 0 0 46 0 0 0 20 0 3 0 34597936 180793344 11398 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=176556 memory=18087480 CPUtime=0.45 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 4034 0 0 0 45 0 0 0 20 0 3 0 34597936 180793344 11398 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 1.13 s
Current children cumulated vsize: 176556 KiB
Current children cumulated memory: 45592 KiB

[startup+1.50016 s]
/proc/loadavg: 7.99 8.07 8.08 9/271 21686
/proc/meminfo: memFree=129842468/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=176556 memory=46616 CPUtime=2.73 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 15146 0 0 0 271 2 0 0 20 0 3 0 34597915 180793344 11654 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44139 11654 2144 2102 0 14234 0
[pid=21683/tid=21685] ppid=21680 vsize=176556 memory=18087480 CPUtime=1.26 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 1015 0 0 0 126 0 0 0 20 0 3 0 34597936 180793344 11654 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=176556 memory=0 CPUtime=1.26 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 7912 0 0 0 125 1 0 0 20 0 3 0 34597936 180793344 11654 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 2.73 s
Current children cumulated vsize: 176556 KiB
Current children cumulated memory: 46616 KiB

[startup+3.10563 s]
/proc/loadavg: 7.99 8.07 8.08 9/271 21686
/proc/meminfo: memFree=129827824/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=176556 memory=52996 CPUtime=5.91 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 17446 0 0 0 589 2 0 0 20 0 3 0 34597915 180793344 13249 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44139 13249 2144 2102 0 15952 0
[pid=21683/tid=21685] ppid=21680 vsize=176556 memory=0 CPUtime=2.84 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 3218 0 0 0 284 0 0 0 20 0 3 0 34597936 180793344 13249 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=176556 memory=14384 CPUtime=2.86 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 8006 0 0 0 285 1 0 0 20 0 3 0 34597936 180793344 13249 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 5.91 s
Current children cumulated vsize: 176556 KiB
Current children cumulated memory: 52996 KiB

[startup+6.30016 s]
/proc/loadavg: 8.00 8.07 8.08 9/271 21686
/proc/meminfo: memFree=129827328/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=176556 memory=53764 CPUtime=12.27 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 26665 0 0 0 1224 3 0 0 20 0 3 0 34597915 180793344 13441 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44139 13441 2144 2102 0 16038 0
[pid=21683/tid=21685] ppid=21680 vsize=176556 memory=14384 CPUtime=6 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 7649 0 0 0 600 0 0 0 20 0 3 0 34597936 180793344 13441 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=176556 memory=14384 CPUtime=6.04 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 12736 0 0 0 603 1 0 0 20 0 3 0 34597936 180793344 13441 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 12.27 s
Current children cumulated vsize: 176556 KiB
Current children cumulated memory: 53764 KiB

[startup+12.7001 s]
/proc/loadavg: 8.00 8.06 8.08 9/271 21687
/proc/meminfo: memFree=129825572/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=177620 memory=55684 CPUtime=24.99 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 29124 0 0 0 2496 3 0 0 20 0 3 0 34597915 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44405 13921 2144 2102 0 16539 0
[pid=21683/tid=21685] ppid=21680 vsize=177620 memory=4764 CPUtime=12.34 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 8117 0 0 0 1234 0 0 0 20 0 3 0 34597936 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=177620 memory=0 CPUtime=12.42 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 14163 0 0 0 1241 1 0 0 20 0 3 0 34597936 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 24.99 s
Current children cumulated vsize: 177620 KiB
Current children cumulated memory: 55684 KiB

[startup+12.9806 s]
# the end of solver process 21683 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=25.5164 s, system=0.039868 s

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

[startup+12.8002 s]
/proc/loadavg: 8.00 8.06 8.08 9/271 21687
/proc/meminfo: memFree=129825572/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=177620 memory=55684 CPUtime=25.19 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 29124 0 0 0 2516 3 0 0 20 0 3 0 34597915 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44405 13921 2144 2102 0 16539 0
[pid=21683/tid=21685] ppid=21680 vsize=177620 memory=17408 CPUtime=12.44 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 8117 0 0 0 1244 0 0 0 20 0 3 0 34597936 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=177620 memory=53764 CPUtime=12.52 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 14163 0 0 0 1251 1 0 0 20 0 3 0 34597936 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 25.19 s
Current children cumulated vsize: 177620 KiB
Current children cumulated memory: 55684 KiB

[startup+12.9002 s]
/proc/loadavg: 8.00 8.06 8.08 9/271 21687
/proc/meminfo: memFree=129825572/131249996 swapFree=33010684/33010684
[pid=21683] ppid=21680 vsize=177620 memory=55684 CPUtime=25.39 cores=5,7
/proc/21683/stat : 21683 (cp-sat-runner) S 21680 21683 19993 0 -1 4194304 29145 0 0 0 2536 3 0 0 20 0 3 0 34597915 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 17 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
/proc/21683/statm: 44405 13921 2144 2102 0 16543 0
[pid=21683/tid=21685] ppid=21680 vsize=177620 memory=4764 CPUtime=12.54 cores=5,7
/proc/21683/task/21685/stat : 21685 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 8117 0 0 0 1254 0 0 0 20 0 3 0 34597936 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 7 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
[pid=21683/tid=21686] ppid=21680 vsize=177620 memory=0 CPUtime=12.62 cores=5,7
/proc/21683/task/21686/stat : 21686 (cp-sat-runner) R 21680 21683 19993 0 -1 4194368 14184 0 0 0 1261 1 0 0 20 0 3 0 34597936 181882880 13921 18446744073709551615 4198400 12805993 140720960625504 0 0 0 0 0 16386 0 0 0 -1 5 0 0 0 0 0 14146912 14333620 30720000 140720960633112 140720960633317 140720960633317 140720960638919 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 177620 KiB
Current children cumulated memory: 55684 KiB

Child status: 20

Real time (s): 12.9806
CPU time (s): 25.5563
CPU user time (s): 25.5164
CPU system time (s): 0.039868
CPU usage (%): 196.88
Max. virtual memory (cumulated for all children) (KiB): 177620
Max. memory (cumulated for all children) (KiB): 55684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.5164
system time used= 0.039868
maximum resident set size= 55940
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29831
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= 217
involuntary context switches= 1105


# summary of solver processes directly reported to runsolver:
#   pid: 21683
#   total CPU time (s): 25.5563
#   total CPU user time (s): 25.5164
#   total CPU system time (s): 0.039868

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.037863 second user time and 0.083276 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2025-06-29 11:26:42
IDJOB=4510996
IDBENCH=160417
IDSOLVER=3320
FILE ID=nodeC022/4510996-1751189201
RUNJOBID= nodeC022-1751183566-20006
SLURM_JOB_ID= 9587571
Free space on /tmp= 433024 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/3COL-FromCNF/normalized-3col-left3reg-l080-r079-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-4510996-1751189201/watcher-4510996-1751189201 -o /tmp/evaluation-result-4510996-1751189201/solver-4510996-1751189201 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1751183566-20006 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1494980360 --competition_mode --input HOME/instance-4510996-1751189201.opb

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

MD5SUM BENCH= fb8182fd0bba68f9e66fcd22263b2e3b
RANDOM SEED=1494980360

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		: 3599.850
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		: 3599.717
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		: 3599.696
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		: 3599.717
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		: 3599.707
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		: 3608.229
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		: 3599.737
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		: 3599.729
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:        129877148 kB
MemAvailable:   129567160 kB
Buffers:            3280 kB
Cached:           500764 kB
SwapCached:            0 kB
Active:           547692 kB
Inactive:         252404 kB
Active(anon):     314112 kB
Inactive(anon):        0 kB
Active(file):     233580 kB
Inactive(file):   252404 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             13016 kB
Writeback:            48 kB
AnonPages:        298372 kB
Mapped:           128428 kB
Shmem:             18060 kB
KReclaimable:      86132 kB
Slab:             169656 kB
SReclaimable:      86132 kB
SUnreclaim:        83524 kB
KernelStack:        4336 kB
PageTables:         3620 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     692148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150664 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    163840 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 11:26:55