Trace number 4295632

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
PicatSAT 2018-06-15? (TO) 2519.9 2520.01

General information on the benchmark

NameFrb/
frb-50-23-3-mgd_c18.xml
MD5SUM9221c7b89083fde7801d6d9537c28698
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints456
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree11
Maximum variable degree24
Distribution of variable degrees[{"degree":11,"count":1},{"degree":14,"count":1},{"degree":15,"count":4},{"degree":16,"count":9},{"degree":17,"count":9},{"degree":18,"count":4},{"degree":19,"count":5},{"degree":20,"count":7},{"degree":21,"count":3},{"degree":22,"count":3},{"degree":23,"count":2},{"degree":24,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":456}]
Number of extensional constraints456
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":456}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) 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: 16374 MiB (9153 MiB free)
  memory of node 1: 16384 MiB (11214 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295632-1532567479/watcher-4295632-1532567479 -o /tmp/evaluation-result-4295632-1532567479/solver-4295632-1532567479 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32761 --watchdog 2580 xcsp_picat HOME/instance-4295632-1532567479.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=983, runsolver pid=980

[startup+0.100217 s]*
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20835492/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=111688 memory=31320 CPUtime=0.1 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 1872 0 0 0 10 0 0 0 20 0 1 0 74311062 114368512 7830 33554432000 4194304 5849740 140726193940144 140726193940144 4465825 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 27922 7830 615 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 31320 KiB

[startup+0.210047 s]*
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20817992/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=112096 memory=42836 CPUtime=0.2 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 2201 0 0 0 20 0 0 0 20 0 1 0 74311062 114786304 10709 33554432000 4194304 5849740 140726193940144 140726193940144 140624847114119 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 28024 10709 678 405 0 24968 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 112096 KiB
Current children cumulated memory: 42836 KiB

[startup+0.309721 s]*
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20817620/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=112500 memory=43112 CPUtime=0.3 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 2330 0 0 0 30 0 0 0 20 0 1 0 74311062 115200000 10778 33554432000 4194304 5849740 140726193940144 140726193940144 140624847114119 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 28125 10778 678 405 0 25069 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 112500 KiB
Current children cumulated memory: 43112 KiB

[startup+0.700335 s]
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20814520/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=113780 memory=44396 CPUtime=0.69 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 2650 0 0 0 69 0 0 0 20 0 1 0 74311062 116510720 11099 33554432000 4194304 5849740 140726193940144 140726193940144 140624847114119 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 28445 11099 678 405 0 25389 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113780 KiB
Current children cumulated memory: 44396 KiB

[startup+1.50035 s]
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20814724/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=117328 memory=48128 CPUtime=1.49 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 3748 0 0 0 148 1 0 0 20 0 1 0 74311062 120143872 12032 33554432000 4194304 5849740 140726193940144 140726193937992 4212463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 29332 12032 697 405 0 26276 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 117328 KiB
Current children cumulated memory: 48128 KiB

[startup+3.10922 s]
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20810056/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=117328 memory=48208 CPUtime=3.1 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 4099 0 0 0 309 1 0 0 20 0 1 0 74311062 120143872 12052 33554432000 4194304 5849740 140726193940144 140726193937992 4211646 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 29332 12052 705 405 0 26276 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117328 KiB
Current children cumulated memory: 48208 KiB

[startup+6.30022 s]
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20811156/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=117488 memory=48400 CPUtime=6.29 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 5449 0 0 0 628 1 0 0 20 0 1 0 74311062 120307712 12100 33554432000 4194304 5849740 140726193940144 140726193937992 4211688 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 29372 12100 705 405 0 26316 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 117488 KiB
Current children cumulated memory: 48400 KiB

[startup+12.7002 s]
/proc/loadavg: 2.02 2.04 2.00 3/191 984
/proc/meminfo: memFree=20808612/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=117488 memory=48400 CPUtime=12.69 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 6329 0 0 0 1268 1 0 0 20 0 1 0 74311062 120307712 12100 33554432000 4194304 5849740 140726193940144 140726193937992 4211681 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 29372 12100 705 405 0 26316 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 117488 KiB
Current children cumulated memory: 48400 KiB

[startup+25.5002 s]
/proc/loadavg: 2.01 2.04 2.00 3/191 984
/proc/meminfo: memFree=20798400/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=118844 memory=49752 CPUtime=25.49 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 8306 0 0 0 2548 1 0 0 20 0 1 0 74311062 121696256 12438 33554432000 4194304 5849740 140726193940144 140726193938552 4211627 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 29711 12438 705 405 0 26655 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 118844 KiB
Current children cumulated memory: 49752 KiB

[startup+51.1092 s]
/proc/loadavg: 2.01 2.03 2.00 3/191 984
/proc/meminfo: memFree=20797168/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=119312 memory=50196 CPUtime=51.1 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 12665 0 0 0 5104 6 0 0 20 0 1 0 74311062 122175488 12549 33554432000 4194304 5849740 140726193940144 140726193938552 4211654 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 29828 12549 712 405 0 26772 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 119312 KiB
Current children cumulated memory: 50196 KiB

[startup+102.3 s]
/proc/loadavg: 2.09 2.06 2.01 3/191 985
/proc/meminfo: memFree=20786636/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=126212 memory=59156 CPUtime=102.29 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 46109 0 0 0 10169 60 0 0 20 0 1 0 74311062 129241088 14789 33554432000 4194304 5849740 140726193940144 140726193939144 140624847114119 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 31553 14789 712 405 0 28497 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 126212 KiB
Current children cumulated memory: 59156 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.05 2.01 3/192 987
/proc/meminfo: memFree=20770968/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=140412 memory=73368 CPUtime=162.29 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 102953 0 0 0 16066 163 0 0 20 0 1 0 74311062 143781888 18342 33554432000 4194304 5849740 140726193940144 140726193939144 5438257 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 35103 18342 712 405 0 32047 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 140412 KiB
Current children cumulated memory: 73368 KiB

[startup+222.3 s]
/proc/loadavg: 2.50 2.16 2.05 3/192 988
/proc/meminfo: memFree=20757116/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=138684 memory=71708 CPUtime=222.28 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 138603 0 0 0 21987 241 0 0 20 0 1 0 74311062 142012416 17927 33554432000 4194304 5849740 140726193940144 140726193939144 5335504 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 34671 17927 712 405 0 31615 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 138684 KiB
Current children cumulated memory: 71708 KiB

[startup+282.3 s]
/proc/loadavg: 2.32 2.19 2.07 3/193 990
/proc/meminfo: memFree=20753436/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=141228 memory=74024 CPUtime=282.28 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 170120 0 0 0 27919 309 0 0 20 0 1 0 74311062 144617472 18506 33554432000 4194304 5849740 140726193940144 140726193939144 5438368 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 35307 18506 712 405 0 32251 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 141228 KiB
Current children cumulated memory: 74024 KiB

[startup+342.3 s]
/proc/loadavg: 2.12 2.15 2.06 3/193 991
/proc/meminfo: memFree=20751244/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=147308 memory=80312 CPUtime=342.28 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 198025 0 0 0 33854 374 0 0 20 0 1 0 74311062 150843392 20078 33554432000 4194304 5849740 140726193940144 140726193939144 140624847114119 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 36827 20078 712 405 0 33771 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 147308 KiB
Current children cumulated memory: 80312 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.13 2.05 3/193 992
/proc/meminfo: memFree=20743536/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=153164 memory=86096 CPUtime=402.27 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 231129 0 0 0 39793 434 0 0 20 0 1 0 74311062 156839936 21524 33554432000 4194304 5849740 140726193940144 140726193939144 140624847114119 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 38291 21524 712 405 0 35235 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 153164 KiB
Current children cumulated memory: 86096 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.12 2.05 3/192 993
/proc/meminfo: memFree=20733984/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=161060 memory=94120 CPUtime=462.27 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 256289 0 0 0 45733 494 0 0 20 0 1 0 74311062 164925440 23530 33554432000 4194304 5849740 140726193940144 140726193939144 5438248 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 40265 23530 712 405 0 37209 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 161060 KiB
Current children cumulated memory: 94120 KiB


################
# More data... #
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/proc/983/statm: 97695 80945 712 405 0 94639 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 390780 KiB
Current children cumulated memory: 323780 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/193 1080
/proc/meminfo: memFree=20310508/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=390780 memory=323780 CPUtime=1782.2 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 505795 0 0 0 177190 1030 0 0 20 0 1 0 74311062 400158720 80945 33554432000 4194304 5849740 140726193940144 140726193939144 5437600 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 97695 80945 712 405 0 94639 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 390780 KiB
Current children cumulated memory: 323780 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 1081
/proc/meminfo: memFree=20310668/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=390780 memory=323780 CPUtime=1842.19 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 508488 0 0 0 183181 1038 0 0 20 0 1 0 74311062 400158720 80945 33554432000 4194304 5849740 140726193940144 140726193939144 5437825 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 97695 80945 712 405 0 94639 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 390780 KiB
Current children cumulated memory: 323780 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 1082
/proc/meminfo: memFree=20326592/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=323748 memory=256748 CPUtime=1902.19 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 514709 0 0 0 189169 1050 0 0 20 0 1 0 74311062 331517952 64187 33554432000 4194304 5849740 140726193940144 140726193939144 5437825 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 80937 64187 712 405 0 77881 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 323748 KiB
Current children cumulated memory: 256748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.57 2.17 2.09 3/191 1083
/proc/meminfo: memFree=20323800/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=326100 memory=259100 CPUtime=1962.19 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 521446 0 0 0 195151 1068 0 0 20 0 1 0 74311062 333926400 64775 33554432000 4194304 5849740 140726193940144 140726193939144 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 81525 64775 712 405 0 78469 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 326100 KiB
Current children cumulated memory: 259100 KiB

[startup+2022.3 s]
/proc/loadavg: 2.21 2.14 2.09 3/191 1084
/proc/meminfo: memFree=20320744/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=329232 memory=262232 CPUtime=2022.19 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 528311 0 0 0 201137 1082 0 0 20 0 1 0 74311062 337133568 65558 33554432000 4194304 5849740 140726193940144 140726193939144 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 82308 65558 712 405 0 79252 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 329232 KiB
Current children cumulated memory: 262232 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.11 2.08 3/191 1085
/proc/meminfo: memFree=20278848/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=371028 memory=304028 CPUtime=2082.19 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 536039 0 0 0 207120 1099 0 0 20 0 1 0 74311062 379932672 76007 33554432000 4194304 5849740 140726193940144 140726193939144 5437576 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 92757 76007 712 405 0 89701 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 371028 KiB
Current children cumulated memory: 304028 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/192 1087
/proc/meminfo: memFree=20277604/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=371028 memory=304028 CPUtime=2142.19 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 543364 0 0 0 213104 1115 0 0 20 0 1 0 74311062 379932672 76007 33554432000 4194304 5849740 140726193940144 140726193939304 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 92757 76007 712 405 0 89701 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 371028 KiB
Current children cumulated memory: 304028 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/193 1089
/proc/meminfo: memFree=20277188/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=371028 memory=304028 CPUtime=2202.18 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 554866 0 0 0 219088 1130 0 0 20 0 1 0 74311062 379932672 76007 33554432000 4194304 5849740 140726193940144 140726193939144 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 92757 76007 712 405 0 89701 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 371028 KiB
Current children cumulated memory: 304028 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/193 1090
/proc/meminfo: memFree=20276720/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=371028 memory=304028 CPUtime=2262.18 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 560951 0 0 0 225078 1140 0 0 20 0 1 0 74311062 379932672 76007 33554432000 4194304 5849740 140726193940144 140726193939144 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 92757 76007 712 405 0 89701 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 371028 KiB
Current children cumulated memory: 304028 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/193 1091
/proc/meminfo: memFree=20271196/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=377292 memory=310292 CPUtime=2322.18 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 566146 0 0 0 231071 1147 0 0 20 0 1 0 74311062 386347008 77573 33554432000 4194304 5849740 140726193940144 140726193939144 5335579 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 94323 77573 712 405 0 91267 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 377292 KiB
Current children cumulated memory: 310292 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/193 1097
/proc/meminfo: memFree=20206088/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=377292 memory=310292 CPUtime=2382.18 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 568920 0 0 0 237062 1156 0 0 20 0 1 0 74311062 386347008 77573 33554432000 4194304 5849740 140726193940144 140726193939144 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 94323 77573 712 405 0 91267 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 377292 KiB
Current children cumulated memory: 310292 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/193 1099
/proc/meminfo: memFree=20247340/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=377292 memory=310292 CPUtime=2442.18 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 571840 0 0 0 243049 1169 0 0 20 0 1 0 74311062 386347008 77573 33554432000 4194304 5849740 140726193940144 140726193939144 5335602 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 94323 77573 712 405 0 91267 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 377292 KiB
Current children cumulated memory: 310292 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 1174
/proc/meminfo: memFree=20563240/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=377292 memory=310292 CPUtime=2502.18 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 574910 0 0 0 249038 1180 0 0 20 0 1 0 74311062 386347008 77573 33554432000 4194304 5849740 140726193940144 140726193939304 5437611 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 94323 77573 712 405 0 91267 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 377292 KiB
Current children cumulated memory: 310292 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/192 1174
/proc/meminfo: memFree=20563968/32770624 swapFree=67108860/67108860
[pid=983] ppid=980 vsize=377292 memory=310292 CPUtime=2519.88 cores=0,2,4,6
/proc/983/stat : 983 (xcsp_picat) R 980 983 32730 0 -1 4202496 575666 0 0 0 250805 1183 0 0 20 0 1 0 74311062 386347008 77573 33554432000 4194304 5849740 140726193940144 140726193939144 140624847114119 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 24002560 140726193943734 140726193943812 140726193943812 140726193946570 0
/proc/983/statm: 94323 77573 712 405 0 91267 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 377292 KiB
Current children cumulated memory: 310292 KiB

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

[startup+2520.01 s]
# the end of solver process 983 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.05 s, system=11.8418 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.9
CPU user time (s): 2508.05
CPU system time (s): 11.8418
CPU usage (%): 99.9954
Max. virtual memory (cumulated for all children) (KiB): 390780
Max. memory (cumulated for all children) (KiB): 323780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.06
system time used= 11.8418
maximum resident set size= 323780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 575667
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= 93
involuntary context switches= 910


# summary of solver processes directly reported to runsolver:
#   pid: 983
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2508.05
#   total CPU system time (s): 11.8418

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1489 second user time and 18.233 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 03:11:19
IDJOB=4295632
IDBENCH=141584
IDSOLVER=2754
FILE ID=node134/4295632-1532567479
RUNJOBID= node134-1532562373-32761
PBS_JOBID= 21021958
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Frb/frb-50-23-3-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295632-1532567479/watcher-4295632-1532567479 -o /tmp/evaluation-result-4295632-1532567479/solver-4295632-1532567479 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32761 --watchdog 2580  xcsp_picat HOME/instance-4295632-1532567479.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 9221c7b89083fde7801d6d9537c28698
RANDOM SEED=226649332

node134.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        20857772 kB
MemAvailable:   31900104 kB
Buffers:          217344 kB
Cached:         11085696 kB
SwapCached:            0 kB
Active:          2166076 kB
Inactive:        9249260 kB
Active(anon):      63568 kB
Inactive(anon):    76440 kB
Active(file):    2102508 kB
Inactive(file):  9172820 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3516 kB
Writeback:             0 kB
AnonPages:        118804 kB
Mapped:            42512 kB
Shmem:             25280 kB
Slab:             193684 kB
SReclaimable:     165680 kB
SUnreclaim:        28004 kB
KernelStack:        3392 kB
PageTables:         5240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     465788 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     47104 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55556 MiB
End job on node134 at 2018-07-26 03:53:19