Trace number 4293615

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) 2520.07 2519.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-05-opt_c18.xml
MD5SUMd0ab6aee5f30ff70d66f863e0e3556a1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark23688
Best CPU time to get the best result obtained on this benchmark2519.94
Satisfiable
(Un)Satisfiability was proved
Number of variables1234
Number of constraints1134
Number of domains10
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":1034},{"size":6,"count":18},{"size":22,"count":8},{"size":24,"count":4},{"size":36,"count":44},{"size":42,"count":46},{"size":44,"count":80}]
Minimum variable degree1
Maximum variable degree22
Distribution of variable degrees[{"degree":1,"count":1},{"degree":2,"count":1035},{"degree":3,"count":4},{"degree":4,"count":11},{"degree":5,"count":22},{"degree":6,"count":22},{"degree":7,"count":19},{"degree":8,"count":21},{"degree":9,"count":12},{"degree":10,"count":11},{"degree":12,"count":1},{"degree":13,"count":1},{"degree":14,"count":1},{"degree":15,"count":1},{"degree":17,"count":8},{"degree":18,"count":13},{"degree":19,"count":16},{"degree":20,"count":18},{"degree":21,"count":14},{"degree":22,"count":3}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":100},{"arity":3,"count":1034}]
Number of extensional constraints0
Number of intensional constraints1134
Distribution of constraint types[{"type":"intension","count":1134}]
Optimization problemYES
Type of objectivemin SUM

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 (14452 MiB free)
  memory of node 1: 16384 MiB (14040 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293615-1532322168/watcher-4293615-1532322168 -o /tmp/evaluation-result-4293615-1532322168/solver-4293615-1532322168 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580 xcsp_picat HOME/instance-4293615-1532322168.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
solver pid=11253, runsolver pid=11250
Current StackSize limit: 8192 KiB


[startup+0.100205 s]*
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29147540/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=128620 memory=32428 CPUtime=0.1 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 2218 0 0 0 10 0 0 0 20 0 1 0 49779916 131706880 8107 33554432000 4194304 5849740 140722917537872 140722917537872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 32155 8107 705 405 0 29099 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128620 KiB
Current children cumulated memory: 32428 KiB

[startup+0.209991 s]*
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29147540/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=128620 memory=32428 CPUtime=0.21 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 2220 0 0 0 21 0 0 0 20 0 1 0 49779916 131706880 8107 33554432000 4194304 5849740 140722917537872 140722917537872 5473861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 32155 8107 705 405 0 29099 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 128620 KiB
Current children cumulated memory: 32428 KiB

[startup+0.309136 s]*
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29147540/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=128620 memory=32428 CPUtime=0.31 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 2223 0 0 0 31 0 0 0 20 0 1 0 49779916 131706880 8107 33554432000 4194304 5849740 140722917537872 140722917537872 5606240 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 32155 8107 705 405 0 29099 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 128620 KiB
Current children cumulated memory: 32428 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29190672/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=128620 memory=32428 CPUtime=0.69 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 2228 0 0 0 69 0 0 0 20 0 1 0 49779916 131706880 8107 33554432000 4194304 5849740 140722917537872 140722917537872 5499376 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 32155 8107 705 405 0 29099 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 128620 KiB
Current children cumulated memory: 32428 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29147540/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=128756 memory=32428 CPUtime=1.49 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 2241 0 0 0 149 0 0 0 20 0 1 0 49779916 131846144 8107 33554432000 4194304 5849740 140722917537872 140722917536968 5472292 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 32189 8107 705 405 0 29133 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 128756 KiB
Current children cumulated memory: 32428 KiB

[startup+3.10928 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29147044/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=129396 memory=33192 CPUtime=3.1 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 2540 0 0 0 310 0 0 0 20 0 1 0 49779916 132501504 8298 33554432000 4194304 5849740 140722917537872 140722917536984 5605456 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 32349 8298 719 405 0 29293 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 129396 KiB
Current children cumulated memory: 33192 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29144072/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=132736 memory=36292 CPUtime=6.29 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 3811 0 0 0 627 2 0 0 20 0 1 0 49779916 135921664 9073 33554432000 4194304 5849740 140722917537872 140722917536984 5472308 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 33184 9073 720 405 0 30128 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 132736 KiB
Current children cumulated memory: 36292 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29114236/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=161724 memory=65548 CPUtime=12.69 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 13029 0 0 0 1265 4 0 0 20 0 1 0 49779916 165605376 16387 33554432000 4194304 5849740 140722917537872 140722917535416 4211646 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 40431 16387 749 405 0 37375 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 161724 KiB
Current children cumulated memory: 65548 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29113740/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=162272 memory=66216 CPUtime=25.49 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 23159 0 0 0 2542 7 0 0 20 0 1 0 49779916 166166528 16554 33554432000 4194304 5849740 140722917537872 140722917536872 5435293 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 40568 16554 753 405 0 37512 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 162272 KiB
Current children cumulated memory: 66216 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11254
/proc/meminfo: memFree=29213352/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=157800 memory=61744 CPUtime=51.11 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 29013 0 0 0 5097 14 0 0 20 0 1 0 49779916 161587200 15436 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 39450 15436 753 405 0 36394 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 157800 KiB
Current children cumulated memory: 61744 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/193 11255
/proc/meminfo: memFree=29119160/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=157748 memory=61692 CPUtime=102.3 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 34827 0 0 0 10204 26 0 0 20 0 1 0 49779916 161533952 15423 33554432000 4194304 5849740 140722917537872 140722917536872 5307257 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 39437 15423 753 405 0 36381 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 157748 KiB
Current children cumulated memory: 61692 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 11256
/proc/meminfo: memFree=29118736/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=158328 memory=62160 CPUtime=162.3 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 40419 0 0 0 16189 41 0 0 20 0 1 0 49779916 162127872 15540 33554432000 4194304 5849740 140722917537872 140722917536872 5349147 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 39582 15540 753 405 0 36526 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 158328 KiB
Current children cumulated memory: 62160 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 11257
/proc/meminfo: memFree=29118560/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=159328 memory=62600 CPUtime=222.31 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 46849 0 0 0 22175 56 0 0 20 0 1 0 49779916 163151872 15650 33554432000 4194304 5849740 140722917537872 140722917536872 5307557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 39832 15650 753 405 0 36776 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 159328 KiB
Current children cumulated memory: 62600 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 11258
/proc/meminfo: memFree=29003496/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=171756 memory=75576 CPUtime=282.31 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 50066 0 0 0 28156 75 0 0 20 0 1 0 49779916 175878144 18894 33554432000 4194304 5849740 140722917537872 140722917536744 5307733 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 42939 18894 762 405 0 39883 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 171756 KiB
Current children cumulated memory: 75576 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 11259
/proc/meminfo: memFree=29003700/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=171756 memory=75740 CPUtime=342.32 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 53801 0 0 0 34120 112 0 0 20 0 1 0 49779916 175878144 18935 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 42939 18935 762 405 0 39883 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 171756 KiB
Current children cumulated memory: 75740 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 11260
/proc/meminfo: memFree=28987504/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=188144 memory=92128 CPUtime=402.32 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 54551 0 0 0 40080 152 0 0 20 0 1 0 49779916 192659456 23032 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 47036 23032 762 405 0 43980 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 188144 KiB
Current children cumulated memory: 92128 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 11270
/proc/meminfo: memFree=28964832/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=204528 memory=114600 CPUtime=462.32 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 56015 0 0 0 46042 190 0 0 20 0 1 0 49779916 209436672 28650 33554432000 4194304 5849740 140722917537872 140722917536872 5375178 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 51132 28650 762 405 0 48076 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 204528 KiB
Current children cumulated memory: 114600 KiB


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

/proc/11253/statm: 64215 42088 762 405 0 61159 0
Current children cumulated CPU time: 1782.41 s
Current children cumulated vsize: 256860 KiB
Current children cumulated memory: 168352 KiB

[startup+1842.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/193 11377
/proc/meminfo: memFree=29217992/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=256860 memory=168352 CPUtime=1842.42 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 86516 0 0 0 183299 943 0 0 20 0 1 0 49779916 263024640 42088 33554432000 4194304 5849740 140722917537872 140722917537032 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 64215 42088 762 405 0 61159 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 256860 KiB
Current children cumulated memory: 168352 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/193 11378
/proc/meminfo: memFree=29235092/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=256860 memory=168352 CPUtime=1902.42 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 86685 0 0 0 189273 969 0 0 20 0 1 0 49779916 263024640 42088 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 64215 42088 762 405 0 61159 0
Current children cumulated CPU time: 1902.42 s
Current children cumulated vsize: 256860 KiB
Current children cumulated memory: 168352 KiB

[startup+1962.3 s]
/proc/loadavg: 2.10 2.04 2.05 3/192 11379
/proc/meminfo: memFree=29235064/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=256860 memory=168352 CPUtime=1962.42 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 87596 0 0 0 195243 999 0 0 20 0 1 0 49779916 263024640 42088 33554432000 4194304 5849740 140722917537872 140722917536872 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 64215 42088 762 405 0 61159 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 256860 KiB
Current children cumulated memory: 168352 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/192 11380
/proc/meminfo: memFree=29228644/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=256860 memory=168352 CPUtime=2022.43 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 88173 0 0 0 201219 1024 0 0 20 0 1 0 49779916 263024640 42088 33554432000 4194304 5849740 140722917537872 140722917536872 5437616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 64215 42088 762 405 0 61159 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 256860 KiB
Current children cumulated memory: 168352 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 11382
/proc/meminfo: memFree=29226956/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2082.44 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 89541 0 0 0 207190 1054 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 5438221 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2082.44 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

[startup+2142.3 s]
/proc/loadavg: 2.13 2.06 2.05 3/191 11383
/proc/meminfo: memFree=29226188/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2142.44 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 90196 0 0 0 213165 1079 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917537032 5307648 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2142.44 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 11384
/proc/meminfo: memFree=29225616/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2202.44 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 91473 0 0 0 219135 1109 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 5335544 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 11392
/proc/meminfo: memFree=29223080/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2262.45 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 91642 0 0 0 225112 1133 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 11394
/proc/meminfo: memFree=29191268/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=295076 memory=203376 CPUtime=2322.44 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 92971 0 0 0 231087 1157 0 0 20 0 1 0 49779916 302157824 50844 33554432000 4194304 5849740 140722917537872 140722917537032 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 73769 50844 762 405 0 70713 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 295076 KiB
Current children cumulated memory: 203376 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 11395
/proc/meminfo: memFree=29223760/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2382.46 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 93144 0 0 0 237056 1190 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536520 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 11396
/proc/meminfo: memFree=29223124/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2442.46 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 93529 0 0 0 243024 1222 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11397
/proc/meminfo: memFree=29223100/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2502.46 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 93668 0 0 0 248991 1255 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2502.46 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11397
/proc/meminfo: memFree=29222984/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2520.06 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 93907 0 0 0 250739 1267 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

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

[startup+2519.9 s]
# the end of solver process 11253 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.4 s, system=12.6749 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11397
/proc/meminfo: memFree=29222984/32770624 swapFree=67108860/67108860
[pid=11253] ppid=11250 vsize=262308 memory=170832 CPUtime=2520.06 cores=0,2,4,6
/proc/11253/stat : 11253 (xcsp_picat) R 11250 11253 8347 0 -1 4202496 93907 0 0 0 250739 1267 0 0 20 0 1 0 49779916 268603392 42708 33554432000 4194304 5849740 140722917537872 140722917536872 140293606735751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19083264 140722917541046 140722917541124 140722917541124 140722917543882 0
/proc/11253/statm: 65577 42708 762 405 0 62521 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 262308 KiB
Current children cumulated memory: 170832 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.07
CPU user time (s): 2507.4
CPU system time (s): 12.6749
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 295076
Max. memory (cumulated for all children) (KiB): 203552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.4
system time used= 12.6749
maximum resident set size= 203600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93907
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= 24
involuntary context switches= 762


# summary of solver processes directly reported to runsolver:
#   pid: 11253
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2507.4
#   total CPU system time (s): 12.6749

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.6179 second user time and 18.3184 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-23 07:02:48
IDJOB=4293615
IDBENCH=141204
IDSOLVER=2754
FILE ID=node133/4293615-1532322168
RUNJOBID= node133-1532296142-8378
PBS_JOBID= 21018985
Free space on /tmp= 52644 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-05-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293615-1532322168/watcher-4293615-1532322168 -o /tmp/evaluation-result-4293615-1532322168/solver-4293615-1532322168 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580  xcsp_picat HOME/instance-4293615-1532322168.xml

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

MD5SUM BENCH= d0ab6aee5f30ff70d66f863e0e3556a1
RANDOM SEED=123683992

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        29177748 kB
MemAvailable:   31561444 kB
Buffers:          126812 kB
Cached:          2509872 kB
SwapCached:            0 kB
Active:          1441508 kB
Inactive:        1656824 kB
Active(anon):     410896 kB
Inactive(anon):    70080 kB
Active(file):    1030612 kB
Inactive(file):  1586744 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        578644 kB
Mapped:            38968 kB
Shmem:             17056 kB
Slab:             191624 kB
SReclaimable:     164352 kB
SUnreclaim:        27272 kB
KernelStack:        3456 kB
PageTables:         5836 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     850616 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    516096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 52640 MiB
End job on node133 at 2018-07-23 07:44:48