Trace number 4505374

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 NameAnswerobjective functionCPU timeWall clock time
OR-Tools CP-SAT 9.14? (MO) 491.553 339.963

General information on the benchmark

NamePB24/normalized-PB12/OPT-LIN/zahidi/Large/
normalized-minisat100_16_6_1_mh.opb
MD5SUMfb79dc5ec425f6747fbd9d81f9d6ccc8
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14278749
Best CPU time to get the best result obtained on this benchmark68921.3
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2000400
Total number of constraints4920807
Number of constraints which are clauses3910700
Number of constraints which are cardinality constraints (but not clauses)107
Number of constraints which are nor clauses,nor cardinality constraints1010000
Minimum length of a constraint2
Maximum length of a constraint14950
Number of terms in the objective function 1019600
Biggest coefficient in the objective function 183250432
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 416475778904
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 183250432
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 416475778904
Number of bits of the biggest sum of numbers39
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

491.18/339.60	s UNKNOWN

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 (48365 MiB free)
  memory of node 1: 64465 MiB (52482 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4505374-1751451029/watcher-4505374-1751451029 -o /tmp/evaluation-result-4505374-1751451029/solver-4505374-1751451029 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751447326-61843 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:304226972 --competition_mode --input HOME/instance-4505374-1751451029.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=62573, runsolver pid=62570

[startup+0.100066 s]*
/proc/loadavg: 7.88 8.06 7.95 7/267 62574
/proc/meminfo: memFree=103211040/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=79824 memory=64432 CPUtime=0.09 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 4794 0 0 0 8 1 0 0 20 0 1 0 60781496 81739776 16108 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 19956 16108 1088 2102 0 17496 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 79824 KiB
Current children cumulated memory: 64432 KiB

[startup+0.205751 s]*
/proc/loadavg: 7.88 8.06 7.95 7/267 62574
/proc/meminfo: memFree=103137312/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=159936 memory=148668 CPUtime=0.19 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 6225 0 0 0 16 3 0 0 20 0 1 0 60781496 163774464 37167 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 39984 37167 1088 2102 0 37524 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 159936 KiB
Current children cumulated memory: 148668 KiB

[startup+0.305675 s]*
/proc/loadavg: 7.88 8.06 7.95 7/267 62574
/proc/meminfo: memFree=103101212/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=140812 memory=122048 CPUtime=0.3 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 15524 0 0 0 25 5 0 0 20 0 1 0 60781496 144191488 30512 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 35203 30512 1088 2102 0 32743 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 140812 KiB
Current children cumulated memory: 122048 KiB

[startup+0.700173 s]
/proc/loadavg: 7.88 8.06 7.95 7/267 62574
/proc/meminfo: memFree=102983324/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=280404 memory=253636 CPUtime=0.68 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 38705 0 0 0 57 11 0 0 20 0 1 0 60781496 287133696 63409 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 70101 63409 1088 2102 0 67641 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 280404 KiB
Current children cumulated memory: 253636 KiB

[startup+1.50017 s]
/proc/loadavg: 7.88 8.06 7.95 7/267 62574
/proc/meminfo: memFree=102758276/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=538668 memory=500452 CPUtime=1.48 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 85625 0 0 0 127 21 0 0 20 0 1 0 60781496 551596032 125113 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 134667 125113 1088 2102 0 132207 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 538668 KiB
Current children cumulated memory: 500452 KiB

[startup+3.10535 s]
/proc/loadavg: 7.73 8.03 7.94 7/267 62574
/proc/meminfo: memFree=101670748/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=1106056 memory=1057640 CPUtime=3.09 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 203504 0 0 0 263 46 0 0 20 0 1 0 60781496 1132601344 264410 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 276514 264410 1088 2102 0 274054 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 1106056 KiB
Current children cumulated memory: 1057640 KiB

[startup+6.30016 s]
/proc/loadavg: 7.73 8.03 7.94 6/265 62591
/proc/meminfo: memFree=110803064/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=2664816 memory=2623696 CPUtime=6.26 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 623186 0 0 0 515 111 0 0 20 0 1 0 60781496 2728771584 655924 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 666204 655924 1344 2102 0 663744 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 2664816 KiB
Current children cumulated memory: 2623696 KiB

[startup+12.7001 s]
/proc/loadavg: 7.23 7.91 7.91 5/262 62605
/proc/meminfo: memFree=121920692/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=3973268 memory=3811408 CPUtime=12.65 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 843352 0 0 0 1118 147 0 0 20 0 1 0 60781496 4068626432 952852 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 993317 952852 1504 2102 0 990857 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 3973268 KiB
Current children cumulated memory: 3811408 KiB

[startup+25.5002 s]
/proc/loadavg: 6.73 7.78 7.86 5/264 62668
/proc/meminfo: memFree=113662964/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=5260984 memory=5018844 CPUtime=25.41 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 1047158 0 0 0 2349 192 0 0 20 0 1 0 60781496 5387247616 1254711 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 1315246 1254711 1568 2102 0 1312786 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 5260984 KiB
Current children cumulated memory: 5018844 KiB

[startup+51.1053 s]
/proc/loadavg: 5.86 7.49 7.77 5/264 62669
/proc/meminfo: memFree=103893884/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=8777672 memory=8066120 CPUtime=50.93 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 1349786 0 0 0 4764 329 0 0 20 0 1 0 60781496 8988336128 2016530 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 2194418 2016530 1888 2102 0 2191958 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 8777672 KiB
Current children cumulated memory: 8066120 KiB

[startup+102.3 s]
/proc/loadavg: 4.97 6.97 7.57 6/268 62675
/proc/meminfo: memFree=95012256/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=10953852 memory=10076884 CPUtime=101.94 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 1617242 0 0 0 9724 470 0 0 20 0 1 0 60781496 11216744448 2519221 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 2738463 2519221 1888 2102 0 2736003 0
Current children cumulated CPU time: 101.94 s
Current children cumulated vsize: 10953852 KiB
Current children cumulated memory: 10076884 KiB

[startup+162.3 s]
/proc/loadavg: 5.09 6.64 7.41 6/268 62681
/proc/meminfo: memFree=86612896/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=11754812 memory=10945884 CPUtime=161.72 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) R 62570 62573 61831 0 -1 4194304 1938210 0 0 0 15528 644 0 0 20 0 1 0 60781496 12036927488 2736471 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 2938703 2736471 1888 2102 0 2936243 0
Current children cumulated CPU time: 161.72 s
Current children cumulated vsize: 11754812 KiB
Current children cumulated memory: 10945884 KiB

[startup+222.3 s]
/proc/loadavg: 6.01 6.58 7.34 9/274 62689
/proc/meminfo: memFree=67777028/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=20338712 memory=17943248 CPUtime=258.45 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) S 62570 62573 61831 0 -1 4194304 2547887 0 0 0 24787 1058 0 0 20 0 3 0 60781496 20826841088 4485812 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 3 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 5084678 4485812 2144 2102 0 4967836 0
[pid=62573/tid=62682] ppid=62570 vsize=20338712 memory=18176 CPUtime=37.52 cores=1,3
/proc/62573/task/62682/stat : 62682 (cp-sat-runner) R 62570 62573 61831 0 -1 4194368 280159 0 0 0 3620 132 0 0 20 0 3 0 60799933 20826841088 4485812 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
[pid=62573/tid=62683] ppid=62570 vsize=20338712 memory=14182356 CPUtime=37.19 cores=1,3
/proc/62573/task/62683/stat : 62683 (cp-sat-runner) R 62570 62573 61831 0 -1 4194368 321489 0 0 0 3477 242 0 0 20 0 3 0 60799933 20826841088 4485812 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
Current children cumulated CPU time: 258.45 s
Current children cumulated vsize: 20338712 KiB
Current children cumulated memory: 17943248 KiB

[startup+282.3 s]
/proc/loadavg: 7.31 6.85 7.39 9/274 62692
/proc/meminfo: memFree=58645876/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=22049472 memory=19694292 CPUtime=377.48 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) S 62570 62573 61831 0 -1 4194304 3554311 0 0 0 36169 1579 0 0 20 0 3 0 60781496 22578659328 4923573 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 5512368 4923573 2144 2102 0 5396294 0
[pid=62573/tid=62682] ppid=62570 vsize=22049472 memory=19456852 CPUtime=97.23 cores=1,3
/proc/62573/task/62682/stat : 62682 (cp-sat-runner) R 62570 62573 61831 0 -1 4194368 1101325 0 0 0 9274 449 0 0 20 0 3 0 60799933 22578659328 4923573 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
[pid=62573/tid=62683] ppid=62570 vsize=22049472 memory=19557428 CPUtime=96.5 cores=1,3
/proc/62573/task/62683/stat : 62683 (cp-sat-runner) R 62570 62573 61831 0 -1 4194368 506698 0 0 0 9203 447 0 0 20 0 3 0 60799933 22578659328 4923573 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
Current children cumulated CPU time: 377.48 s
Current children cumulated vsize: 22049472 KiB
Current children cumulated memory: 19694292 KiB



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+339.6 s]
/proc/loadavg: 7.87 7.09 7.44 9/273 62693
/proc/meminfo: memFree=51466892/131249996 swapFree=33010160/33010684
[pid=62573] ppid=62570 vsize=31775668 memory=22551640 CPUtime=491.18 cores=1,3
/proc/62573/stat : 62573 (cp-sat-runner) S 62570 62573 61831 0 -1 4194304 4194962 0 0 0 47120 1998 0 0 20 0 3 0 60781496 32538284032 5637910 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 17 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
/proc/62573/statm: 7943917 5637910 2144 2102 0 7826330 0
[pid=62573/tid=62682] ppid=62570 vsize=31775668 memory=10752 CPUtime=154.25 cores=1,3
/proc/62573/task/62682/stat : 62682 (cp-sat-runner) R 62570 62573 61831 0 -1 4194368 1537769 0 0 0 14805 620 0 0 20 0 3 0 60799933 32538284032 5637910 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 -1 1 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
[pid=62573/tid=62683] ppid=62570 vsize=31775668 memory=5632 CPUtime=153.15 cores=1,3
/proc/62573/task/62683/stat : 62683 (cp-sat-runner) R 62570 62573 61831 0 -1 4194368 708913 0 0 0 14622 693 0 0 20 0 3 0 60799933 32538284032 5637910 18446744073709551615 4198400 12805993 140732634043952 0 0 0 0 0 16386 0 0 0 -1 3 0 0 0 0 0 14146912 14333620 21848064 140732634052889 140732634053093 140732634053093 140732634058695 0
Current children cumulated CPU time: 491.18 s
Current children cumulated vsize: 31775668 KiB
Current children cumulated memory: 22551640 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+339.963 s]
# the end of solver process 62573 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=471.214 s, system=20.3394 s

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

[startup+339.806 s]
/proc/loadavg: 7.87 7.09 7.44 8/272 62694
/proc/meminfo: memFree=54161828/131249996 swapFree=33010160/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

[startup+339.9 s]
/proc/loadavg: 7.87 7.09 7.44 8/272 62694
/proc/meminfo: memFree=54161828/131249996 swapFree=33010160/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0

Real time (s): 339.963
CPU time (s): 491.553
CPU user time (s): 471.214
CPU system time (s): 20.3394
CPU usage (%): 144.59
Max. virtual memory (cumulated for all children) (KiB): 31775668
Max. memory (cumulated for all children) (KiB): 22551640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 471.214
system time used= 20.3394
maximum resident set size= 22551768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4194968
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= 8024
involuntary context switches= 11295


# summary of solver processes directly reported to runsolver:
#   pid: 62573
#   total CPU time (s): 491.553
#   total CPU user time (s): 471.214
#   total CPU system time (s): 20.3394

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.705214 second user time and 1.55283 second system time

The end

Launcher Data 

Begin job on nodeC029 at 2025-07-02 12:10:31
IDJOB=4505374
IDBENCH=155756
IDSOLVER=3320
FILE ID=nodeC029/4505374-1751451029
RUNJOBID= nodeC029-1751447326-61843
SLURM_JOB_ID= 9598426
Free space on /tmp= 431916 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB12/OPT-LIN/zahidi/Large/normalized-minisat100_16_6_1_mh.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-4505374-1751451029/watcher-4505374-1751451029 -o /tmp/evaluation-result-4505374-1751451029/solver-4505374-1751451029 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751447326-61843 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:304226972 --competition_mode --input HOME/instance-4505374-1751451029.opb

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

MD5SUM BENCH= fb79dc5ec425f6747fbd9d81f9d6ccc8
RANDOM SEED=304226972

nodeC029 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		: 3599.715
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	: 6999.46
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		: 3565.160
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	: 6999.46
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		: 3600.906
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	: 6999.46
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		: 3599.725
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	: 6999.46
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		: 3599.892
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	: 6999.46
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		: 3599.724
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	: 6999.46
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	: 6999.46
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		: 3599.731
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	: 6999.46
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        103259116 kB
MemAvailable:   104303668 kB
Buffers:            2128 kB
Cached:          1845092 kB
SwapCached:           40 kB
Active:         25771040 kB
Inactive:        1406072 kB
Active(anon):   25343148 kB
Inactive(anon):     4768 kB
Active(file):     427892 kB
Inactive(file):  1401304 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            346800 kB
Writeback:             0 kB
AnonPages:      25326688 kB
Mapped:           125748 kB
Shmem:             18020 kB
KReclaimable:     109192 kB
Slab:             197624 kB
SReclaimable:     109192 kB
SUnreclaim:        88432 kB
KernelStack:        4320 kB
PageTables:        52992 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:   27591984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:  11984896 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:      193236 kB
DirectMap2M:    11112448 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 431664 MiB
End job on nodeC029 at 2025-07-02 12:16:11