Trace number 4294347

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
PicatSAT 2018-06-15? (TO) 2519.92 2520.02

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-13_c18.xml
MD5SUM66cce14b45be89e007abc3e2885e8941
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark107
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables182
Number of constraints79
Number of domains2
Minimum domain size169
Maximum domain size170
Distribution of domain sizes[{"size":169,"count":78},{"size":170,"count":13}]
Minimum variable degree0
Maximum variable degree13
Distribution of variable degrees[{"degree":0,"count":91},{"degree":2,"count":78},{"degree":12,"count":12},{"degree":13,"count":1}]
Minimum constraint arity3
Maximum constraint arity78
Distribution of constraint arities[{"arity":3,"count":78},{"arity":78,"count":1}]
Number of extensional constraints0
Number of intensional constraints78
Distribution of constraint types[{"type":"intension","count":78},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

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 (6979 MiB free)
  memory of node 1: 16384 MiB (13859 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294347-1532444668/watcher-4294347-1532444668 -o /tmp/evaluation-result-4294347-1532444668/solver-4294347-1532444668 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1532432860-27369 --watchdog 2580 xcsp_picat HOME/instance-4294347-1532444668.xml 

running on 4 cores: 1,3,5,7

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=30312, runsolver pid=30309

[startup+0.100157 s]*
/proc/loadavg: 2.00 2.05 2.05 3/193 30313
/proc/meminfo: memFree=21316512/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=129372 memory=25232 CPUtime=0.1 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 2037 0 0 0 10 0 0 0 20 0 1 0 62029954 132476928 6308 33554432000 4194304 5849740 140730630002784 140730630002784 4538411 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 32343 6308 698 405 0 29287 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 129372 KiB
Current children cumulated memory: 25232 KiB

[startup+0.209966 s]*
/proc/loadavg: 2.00 2.05 2.05 3/193 30313
/proc/meminfo: memFree=21312108/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=133068 memory=29100 CPUtime=0.21 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 3451 0 0 0 20 1 0 0 20 0 1 0 62029954 136261632 7275 33554432000 4194304 5849740 140730630002784 140730630001864 5366783 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 33267 7275 707 405 0 30211 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 133068 KiB
Current children cumulated memory: 29100 KiB

[startup+0.310014 s]*
/proc/loadavg: 2.00 2.05 2.05 3/193 30313
/proc/meminfo: memFree=21310452/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=133068 memory=29100 CPUtime=0.31 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 3451 0 0 0 30 1 0 0 20 0 1 0 62029954 136261632 7275 33554432000 4194304 5849740 140730630002784 140730630001864 5373200 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 33267 7275 707 405 0 30211 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 133068 KiB
Current children cumulated memory: 29100 KiB

[startup+0.700292 s]
/proc/loadavg: 2.00 2.05 2.05 3/193 30313
/proc/meminfo: memFree=21310452/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=135116 memory=31012 CPUtime=0.69 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 3965 0 0 0 68 1 0 0 20 0 1 0 62029954 138358784 7753 33554432000 4194304 5849740 140730630002784 140730630001032 5361011 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 33779 7753 716 405 0 30723 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 135116 KiB
Current children cumulated memory: 31012 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.05 2.05 3/193 30313
/proc/meminfo: memFree=21306088/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=139652 memory=35220 CPUtime=1.49 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 5600 0 0 0 148 1 0 0 20 0 1 0 62029954 143003648 8805 33554432000 4194304 5849740 140730630002784 140730630001656 4211681 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 34913 8805 726 405 0 31857 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 139652 KiB
Current children cumulated memory: 35220 KiB

[startup+3.10974 s]
/proc/loadavg: 2.00 2.05 2.05 3/193 30313
/proc/meminfo: memFree=21298308/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=138164 memory=34264 CPUtime=3.1 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 7745 0 0 0 308 2 0 0 20 0 1 0 62029954 141479936 8566 33554432000 4194304 5849740 140730630002784 140730629999784 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 34541 8566 730 405 0 31485 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 138164 KiB
Current children cumulated memory: 34264 KiB

[startup+6.30027 s]
/proc/loadavg: 1.92 2.03 2.05 3/193 30313
/proc/meminfo: memFree=21304692/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=139324 memory=35276 CPUtime=6.29 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 11949 0 0 0 622 7 0 0 20 0 1 0 62029954 142667776 8819 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 34831 8819 730 405 0 31775 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 139324 KiB
Current children cumulated memory: 35276 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.03 2.05 3/193 30313
/proc/meminfo: memFree=21292332/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=143088 memory=39240 CPUtime=12.69 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 16397 0 0 0 1256 13 0 0 20 0 1 0 62029954 146522112 9810 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 35772 9810 730 405 0 32716 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 143088 KiB
Current children cumulated memory: 39240 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.03 2.05 3/193 30313
/proc/meminfo: memFree=21288968/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=142196 memory=38292 CPUtime=25.49 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 31096 0 0 0 2525 24 0 0 20 0 1 0 62029954 145608704 9573 33554432000 4194304 5849740 140730630002784 140730630001512 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 35549 9573 730 405 0 32493 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 142196 KiB
Current children cumulated memory: 38292 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.03 2.05 3/191 30313
/proc/meminfo: memFree=21294112/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=146360 memory=42596 CPUtime=51.1 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 55336 0 0 0 5063 47 0 0 20 0 1 0 62029954 149872640 10649 33554432000 4194304 5849740 140730630002784 140730630001784 5360903 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 36590 10649 730 405 0 33534 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 146360 KiB
Current children cumulated memory: 42596 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.02 2.05 3/191 30314
/proc/meminfo: memFree=21272820/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=148292 memory=51468 CPUtime=102.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 86838 0 0 0 10145 83 0 0 20 0 1 0 62029954 151851008 12867 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 37073 12867 730 405 0 34017 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 148292 KiB
Current children cumulated memory: 51468 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/191 30315
/proc/meminfo: memFree=21262600/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=153420 memory=58708 CPUtime=162.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 122120 0 0 0 16105 123 0 0 20 0 1 0 62029954 157102080 14677 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 38355 14677 730 405 0 35299 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 153420 KiB
Current children cumulated memory: 58708 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30316
/proc/meminfo: memFree=21261604/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=160060 memory=65016 CPUtime=222.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 151505 0 0 0 22071 157 0 0 20 0 1 0 62029954 163901440 16254 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 40015 16254 730 405 0 36959 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 160060 KiB
Current children cumulated memory: 65016 KiB

[startup+282.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/190 30317
/proc/meminfo: memFree=21261668/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=156028 memory=61200 CPUtime=282.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 178581 0 0 0 28042 186 0 0 20 0 1 0 62029954 159772672 15300 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 39007 15300 730 405 0 35951 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 156028 KiB
Current children cumulated memory: 61200 KiB

[startup+342.3 s]
/proc/loadavg: 2.44 2.16 2.09 3/190 30325
/proc/meminfo: memFree=21214128/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=158452 memory=63488 CPUtime=342.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 203802 0 0 0 34011 217 0 0 20 0 1 0 62029954 162254848 15872 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 39613 15872 730 405 0 36557 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 158452 KiB
Current children cumulated memory: 63488 KiB

[startup+402.3 s]
/proc/loadavg: 2.16 2.13 2.09 3/190 30326
/proc/meminfo: memFree=21221588/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=161320 memory=66304 CPUtime=402.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 230427 0 0 0 39984 244 0 0 20 0 1 0 62029954 165191680 16576 33554432000 4194304 5849740 140730630002784 140730630001944 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 40330 16576 730 405 0 37274 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 161320 KiB
Current children cumulated memory: 66304 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/191 30328
/proc/meminfo: memFree=21186876/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=159372 memory=64392 CPUtime=462.28 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 260047 0 0 0 45958 270 0 0 20 0 1 0 62029954 163196928 16098 33554432000 4194304 5849740 140730630002784 140730630001048 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 39843 16098 730 405 0 36787 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 159372 KiB
Current children cumulated memory: 64392 KiB


################
# More data... #
################

/proc/30312/statm: 73567 49860 730 405 0 70511 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 294268 KiB
Current children cumulated memory: 199440 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 30368
/proc/meminfo: memFree=20884904/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=295088 memory=200260 CPUtime=1782.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 510400 0 0 0 177716 506 0 0 20 0 1 0 62029954 302170112 50065 33554432000 4194304 5849740 140730630002784 140730630001784 5437611 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 73772 50065 730 405 0 70716 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 295088 KiB
Current children cumulated memory: 200260 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30369
/proc/meminfo: memFree=20796992/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=317212 memory=222384 CPUtime=1842.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 520358 0 0 0 183707 515 0 0 20 0 1 0 62029954 324825088 55596 33554432000 4194304 5849740 140730630002784 140730630001784 5437722 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 79303 55596 730 405 0 76247 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 317212 KiB
Current children cumulated memory: 222384 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 30370
/proc/meminfo: memFree=20860956/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=317212 memory=222384 CPUtime=1902.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 527049 0 0 0 189698 524 0 0 20 0 1 0 62029954 324825088 55596 33554432000 4194304 5849740 140730630002784 140730630001784 5437819 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 79303 55596 730 405 0 76247 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 317212 KiB
Current children cumulated memory: 222384 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 30371
/proc/meminfo: memFree=20796504/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=317212 memory=222384 CPUtime=1962.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 533658 0 0 0 195690 532 0 0 20 0 1 0 62029954 324825088 55596 33554432000 4194304 5849740 140730630002784 140730630001784 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 79303 55596 730 405 0 76247 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 317212 KiB
Current children cumulated memory: 222384 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 30372
/proc/meminfo: memFree=20731476/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=382748 memory=287920 CPUtime=2022.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 540217 0 0 0 201683 539 0 0 20 0 1 0 62029954 391933952 71980 33554432000 4194304 5849740 140730630002784 140730630001784 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 95687 71980 730 405 0 92631 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 382748 KiB
Current children cumulated memory: 287920 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 30373
/proc/meminfo: memFree=20793980/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=319340 memory=224512 CPUtime=2082.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 547878 0 0 0 207678 544 0 0 20 0 1 0 62029954 327004160 56128 33554432000 4194304 5849740 140730630002784 140730630001784 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 79835 56128 730 405 0 76779 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 319340 KiB
Current children cumulated memory: 224512 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30382
/proc/meminfo: memFree=20715836/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=396900 memory=301996 CPUtime=2142.21 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 556756 0 0 0 213668 553 0 0 20 0 1 0 62029954 406425600 75499 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 99225 75499 730 405 0 96169 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 396900 KiB
Current children cumulated memory: 301996 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30383
/proc/meminfo: memFree=20716996/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=396900 memory=302072 CPUtime=2202.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 561820 0 0 0 219663 559 0 0 20 0 1 0 62029954 406425600 75518 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 99225 75518 730 405 0 96169 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 396900 KiB
Current children cumulated memory: 302072 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30384
/proc/meminfo: memFree=20622812/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=555660 memory=460832 CPUtime=2262.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 569991 0 0 0 225654 568 0 0 20 0 1 0 62029954 568995840 115208 33554432000 4194304 5849740 140730630002784 140730630001944 5335566 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 138915 115208 730 405 0 135859 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 555660 KiB
Current children cumulated memory: 460832 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30385
/proc/meminfo: memFree=20688600/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=424588 memory=329760 CPUtime=2322.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 623894 0 0 0 231647 575 0 0 20 0 1 0 62029954 434778112 82440 33554432000 4194304 5849740 140730630002784 140730630001784 140169485148039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 106147 82440 730 405 0 103091 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 424588 KiB
Current children cumulated memory: 329760 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 30386
/proc/meminfo: memFree=20753576/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=424588 memory=329760 CPUtime=2382.21 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 655360 0 0 0 237639 582 0 0 20 0 1 0 62029954 434778112 82440 33554432000 4194304 5849740 140730630002784 140730630001784 5335566 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 106147 82440 730 405 0 103091 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 424588 KiB
Current children cumulated memory: 329760 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/190 30448
/proc/meminfo: memFree=20910452/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=555660 memory=460832 CPUtime=2442.22 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 673186 0 0 0 243629 593 0 0 20 0 1 0 62029954 568995840 115208 33554432000 4194304 5849740 140730630002784 140730630001944 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 138915 115208 730 405 0 135859 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 555660 KiB
Current children cumulated memory: 460832 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 30449
/proc/meminfo: memFree=21041748/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=424588 memory=329760 CPUtime=2502.2 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 714168 0 0 0 249619 601 0 0 20 0 1 0 62029954 434778112 82440 33554432000 4194304 5849740 140730630002784 140730630001784 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 106147 82440 730 405 0 103091 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 424588 KiB
Current children cumulated memory: 329760 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 2.05 3/190 30449
/proc/meminfo: memFree=21042228/32770624 swapFree=67108860/67108860
[pid=30312] ppid=30309 vsize=424588 memory=329760 CPUtime=2519.9 cores=1,3,5,7
/proc/30312/stat : 30312 (xcsp_picat) R 30309 30312 27337 0 -1 4202496 714260 0 0 0 251388 602 0 0 20 0 1 0 62029954 434778112 82440 33554432000 4194304 5849740 140730630002784 140730630001784 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 43741184 140730630010038 140730630010116 140730630010116 140730630012874 0
/proc/30312/statm: 106147 82440 730 405 0 103091 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 424588 KiB
Current children cumulated memory: 329760 KiB

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

[startup+2520.02 s]
# the end of solver process 30312 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.89 s, system=6.03194 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): 2520.02
CPU time (s): 2519.92
CPU user time (s): 2513.89
CPU system time (s): 6.03194
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 555660
Max. memory (cumulated for all children) (KiB): 460832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.89
system time used= 6.03194
maximum resident set size= 460832
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 714261
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= 116
involuntary context switches= 1280


# summary of solver processes directly reported to runsolver:
#   pid: 30312
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2513.89
#   total CPU system time (s): 6.03194

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5258 second user time and 18.8104 second system time

The end

Launcher Data 

Begin job on node132 at 2018-07-24 17:04:28
IDJOB=4294347
IDBENCH=141368
IDSOLVER=2754
FILE ID=node132/4294347-1532444668
RUNJOBID= node132-1532432860-27369
PBS_JOBID= 21021577
Free space on /tmp= 52472 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-13_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294347-1532444668/watcher-4294347-1532444668 -o /tmp/evaluation-result-4294347-1532444668/solver-4294347-1532444668 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1532432860-27369 --watchdog 2580  xcsp_picat HOME/instance-4294347-1532444668.xml

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

MD5SUM BENCH= 66cce14b45be89e007abc3e2885e8941
RANDOM SEED=1181823352

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        21338576 kB
MemAvailable:   31886700 kB
Buffers:          184336 kB
Cached:         10528032 kB
SwapCached:            0 kB
Active:          2606364 kB
Inactive:        8214400 kB
Active(anon):      56844 kB
Inactive(anon):    70916 kB
Active(file):    2549520 kB
Inactive(file):  8143484 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        219112 kB
Mapped:            40848 kB
Shmem:             17056 kB
Slab:             311200 kB
SReclaimable:     283580 kB
SUnreclaim:        27620 kB
KernelStack:        3456 kB
PageTables:         5124 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     488976 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    133120 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= 52472 MiB
End job on node132 at 2018-07-24 17:46:28