Trace number 4295677

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) 2519.98 2520.01

General information on the benchmark

NameFrb/
frb-50-23-1-mgd_c18.xml
MD5SUM89c27d49b20a714b89297264b4c82bd7
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1513.36
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints430
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":2},{"degree":12,"count":1},{"degree":13,"count":6},{"degree":14,"count":1},{"degree":15,"count":7},{"degree":16,"count":2},{"degree":17,"count":8},{"degree":18,"count":5},{"degree":19,"count":7},{"degree":20,"count":4},{"degree":21,"count":1},{"degree":22,"count":3},{"degree":23,"count":1},{"degree":24,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":430}]
Number of extensional constraints430
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":430}]
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 (2729 MiB free)
  memory of node 1: 16384 MiB (9603 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295677-1532570667/watcher-4295677-1532570667 -o /tmp/evaluation-result-4295677-1532570667/solver-4295677-1532570667 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580 xcsp_picat HOME/instance-4295677-1532570667.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
solver pid=28311, runsolver pid=28308
Current StackSize limit: 8192 KiB


[startup+0.100125 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12601328/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=111688 memory=34624 CPUtime=0.1 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 1670 0 0 0 10 0 0 0 20 0 1 0 74629859 114368512 8656 33554432000 4194304 5849740 140721150422032 140721150422032 4817811 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 27922 8656 615 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 34624 KiB

[startup+0.230703 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12587316/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=112100 memory=44028 CPUtime=0.23 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 1988 0 0 0 23 0 0 0 20 0 1 0 74629859 114790400 11007 33554432000 4194304 5849740 140721150422032 140721150422032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 28025 11007 678 405 0 24969 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 112100 KiB
Current children cumulated memory: 44028 KiB

[startup+0.309498 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12586944/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=112500 memory=44300 CPUtime=0.31 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 2117 0 0 0 31 0 0 0 20 0 1 0 74629859 115200000 11075 33554432000 4194304 5849740 140721150422032 140721150422032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 28125 11075 678 405 0 25069 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112500 KiB
Current children cumulated memory: 44300 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12586200/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=113780 memory=45584 CPUtime=0.69 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 2437 0 0 0 68 1 0 0 20 0 1 0 74629859 116510720 11396 33554432000 4194304 5849740 140721150422032 140721150422032 5479943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 28445 11396 678 405 0 25389 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113780 KiB
Current children cumulated memory: 45584 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12584712/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=117264 memory=49252 CPUtime=1.5 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 3534 0 0 0 148 2 0 0 20 0 1 0 74629859 120078336 12313 33554432000 4194304 5849740 140721150422032 140721150420904 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 29316 12313 697 405 0 26260 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 117264 KiB
Current children cumulated memory: 49252 KiB

[startup+3.10905 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12581908/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=117264 memory=49332 CPUtime=3.1 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 4045 0 0 0 308 2 0 0 20 0 1 0 74629859 120078336 12333 33554432000 4194304 5849740 140721150422032 140721150419880 4229939 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 29316 12333 705 405 0 26260 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117264 KiB
Current children cumulated memory: 49332 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12581536/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=117424 memory=49524 CPUtime=6.3 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 5174 0 0 0 628 2 0 0 20 0 1 0 74629859 120242176 12381 33554432000 4194304 5849740 140721150422032 140721150419880 4211654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 29356 12381 705 405 0 26300 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 117424 KiB
Current children cumulated memory: 49524 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12581536/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=117424 memory=49524 CPUtime=12.7 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 5993 0 0 0 1268 2 0 0 20 0 1 0 74629859 120242176 12381 33554432000 4194304 5849740 140721150422032 140721150419880 4211660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 29356 12381 705 405 0 26300 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 117424 KiB
Current children cumulated memory: 49524 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28312
/proc/meminfo: memFree=12580792/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=118716 memory=50816 CPUtime=25.5 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 7884 0 0 0 2548 2 0 0 20 0 1 0 74629859 121565184 12704 33554432000 4194304 5849740 140721150422032 140721150420440 4211688 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 29679 12704 705 405 0 26623 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 118716 KiB
Current children cumulated memory: 50816 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28312
/proc/meminfo: memFree=12579972/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=119776 memory=51692 CPUtime=51.1 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 15453 0 0 0 5100 10 0 0 20 0 1 0 74629859 122650624 12923 33554432000 4194304 5849740 140721150422032 140721150420440 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 29944 12923 712 405 0 26888 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 119776 KiB
Current children cumulated memory: 51692 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28313
/proc/meminfo: memFree=12568872/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=130816 memory=62804 CPUtime=102.3 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 67273 0 0 0 10137 93 0 0 20 0 1 0 74629859 133955584 15701 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 32704 15701 712 405 0 29648 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 130816 KiB
Current children cumulated memory: 62804 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28314
/proc/meminfo: memFree=12497696/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=157212 memory=89060 CPUtime=162.3 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 94372 0 0 0 16077 153 0 0 20 0 1 0 74629859 160985088 22265 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 39303 22265 712 405 0 36247 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 157212 KiB
Current children cumulated memory: 89060 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28440
/proc/meminfo: memFree=12957228/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=170920 memory=102820 CPUtime=222.29 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 107959 0 0 0 22043 186 0 0 20 0 1 0 74629859 175022080 25705 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 42730 25705 712 405 0 39674 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 170920 KiB
Current children cumulated memory: 102820 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28441
/proc/meminfo: memFree=12902292/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=212548 memory=148592 CPUtime=282.29 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 113540 0 0 0 28020 209 0 0 20 0 1 0 74629859 217649152 37148 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 53137 37148 712 405 0 50081 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 212548 KiB
Current children cumulated memory: 148592 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28450
/proc/meminfo: memFree=12896324/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=208772 memory=144660 CPUtime=342.29 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 123987 0 0 0 33997 232 0 0 20 0 1 0 74629859 213782528 36165 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 52193 36165 712 405 0 49137 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 208772 KiB
Current children cumulated memory: 144660 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28451
/proc/meminfo: memFree=12849896/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=247556 memory=183480 CPUtime=402.29 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 130052 0 0 0 39978 251 0 0 20 0 1 0 74629859 253497344 45870 33554432000 4194304 5849740 140721150422032 140721150421032 5438164 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 61889 45870 712 405 0 58833 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 247556 KiB
Current children cumulated memory: 183480 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28452
/proc/meminfo: memFree=12845560/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=247556 memory=183560 CPUtime=462.28 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 134433 0 0 0 45962 266 0 0 20 0 1 0 74629859 253497344 45890 33554432000 4194304 5849740 140721150422032 140721150421032 5437839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 61889 45890 712 405 0 58833 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 247556 KiB
Current children cumulated memory: 183560 KiB


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

/proc/28311/statm: 102616 86632 712 405 0 99560 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 410464 KiB
Current children cumulated memory: 346528 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28514
/proc/meminfo: memFree=12433140/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=410464 memory=346528 CPUtime=1782.27 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 381658 0 0 0 177681 546 0 0 20 0 1 0 74629859 420315136 86632 33554432000 4194304 5849740 140721150422032 140721150421032 5437695 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 102616 86632 712 405 0 99560 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 410464 KiB
Current children cumulated memory: 346528 KiB

[startup+1842.3 s]
/proc/loadavg: 2.22 2.06 2.06 3/188 28515
/proc/meminfo: memFree=12438076/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476000 memory=412064 CPUtime=1842.27 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 391249 0 0 0 183669 558 0 0 20 0 1 0 74629859 487424000 103016 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119000 103016 712 405 0 115944 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 476000 KiB
Current children cumulated memory: 412064 KiB

[startup+1902.3 s]
/proc/loadavg: 2.27 2.12 2.08 3/187 28516
/proc/meminfo: memFree=12437232/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=1902.27 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 410004 0 0 0 189659 568 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+1962.3 s]
/proc/loadavg: 2.10 2.10 2.08 3/187 28517
/proc/meminfo: memFree=12398092/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=1962.27 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 428653 0 0 0 195649 578 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 5437716 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.08 2.07 3/187 28518
/proc/meminfo: memFree=12395940/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=2022.27 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 447299 0 0 0 201639 588 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/187 28519
/proc/meminfo: memFree=12395992/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=2082.27 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 465961 0 0 0 207629 598 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 5437603 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 28527
/proc/meminfo: memFree=12395248/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=2142.28 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 484625 0 0 0 213618 610 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 5437600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 28528
/proc/meminfo: memFree=12395664/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=2202.28 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 503300 0 0 0 219609 619 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 28529
/proc/meminfo: memFree=12390932/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=476596 memory=412660 CPUtime=2262.26 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 517048 0 0 0 225597 629 0 0 20 0 1 0 74629859 488034304 103165 33554432000 4194304 5849740 140721150422032 140721150421032 5437600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 119149 103165 712 405 0 116093 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 476596 KiB
Current children cumulated memory: 412660 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 28530
/proc/meminfo: memFree=12442060/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=425356 memory=361420 CPUtime=2322.26 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 528519 0 0 0 231580 646 0 0 20 0 1 0 74629859 435564544 90355 33554432000 4194304 5849740 140721150422032 140721150421032 5437591 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 106339 90355 712 405 0 103283 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 425356 KiB
Current children cumulated memory: 361420 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 28531
/proc/meminfo: memFree=12300060/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=425356 memory=361420 CPUtime=2382.25 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 536637 0 0 0 237567 658 0 0 20 0 1 0 74629859 435564544 90355 33554432000 4194304 5849740 140721150422032 140721150421032 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 106339 90355 712 405 0 103283 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 425356 KiB
Current children cumulated memory: 361420 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 28532
/proc/meminfo: memFree=12300176/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=425356 memory=361420 CPUtime=2442.26 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 538336 0 0 0 243554 672 0 0 20 0 1 0 74629859 435564544 90355 33554432000 4194304 5849740 140721150422032 140721150421032 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 106339 90355 712 405 0 103283 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 425356 KiB
Current children cumulated memory: 361420 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 28533
/proc/meminfo: memFree=12300132/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=359820 memory=295884 CPUtime=2502.26 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 540271 0 0 0 249544 682 0 0 20 0 1 0 74629859 368455680 73971 33554432000 4194304 5849740 140721150422032 140721150421032 140538359451527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 89955 73971 712 405 0 86899 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 359820 KiB
Current children cumulated memory: 295884 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.03 2.05 3/187 28533
/proc/meminfo: memFree=12300132/32770624 swapFree=67108852/67108860
[pid=28311] ppid=28308 vsize=360008 memory=296072 CPUtime=2519.96 cores=1,3,5,7
/proc/28311/stat : 28311 (xcsp_picat) R 28308 28311 25579 0 -1 4202496 542334 0 0 0 251311 685 0 0 20 0 1 0 74629859 368648192 74018 33554432000 4194304 5849740 140721150422032 140721150421032 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 35078144 140721150424246 140721150424324 140721150424324 140721150427082 0
/proc/28311/statm: 90002 74018 712 405 0 86946 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 360008 KiB
Current children cumulated memory: 296072 KiB

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

[startup+2520.01 s]
# the end of solver process 28311 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.12 s, system=6.85717 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): 2519.98
CPU user time (s): 2513.12
CPU system time (s): 6.85717
CPU usage (%): 99.9985
Max. virtual memory (cumulated for all children) (KiB): 490596
Max. memory (cumulated for all children) (KiB): 426420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.12
system time used= 6.85717
maximum resident set size= 426420
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 542335
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= 147
involuntary context switches= 719


# summary of solver processes directly reported to runsolver:
#   pid: 28311
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2513.12
#   total CPU system time (s): 6.85717

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.61725 second user time and 18.7132 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-26 04:04:27
IDJOB=4295677
IDBENCH=141589
IDSOLVER=2754
FILE ID=node148/4295677-1532570667
RUNJOBID= node148-1532542928-25611
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Frb/frb-50-23-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295677-1532570667/watcher-4295677-1532570667 -o /tmp/evaluation-result-4295677-1532570667/solver-4295677-1532570667 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580  xcsp_picat HOME/instance-4295677-1532570667.xml

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

MD5SUM BENCH= 89c27d49b20a714b89297264b4c82bd7
RANDOM SEED=270771817

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        12628748 kB
MemAvailable:   31451664 kB
Buffers:          216124 kB
Cached:         18543780 kB
SwapCached:            8 kB
Active:          2837444 kB
Inactive:       16454156 kB
Active(anon):     485200 kB
Inactive(anon):    74280 kB
Active(file):    2352244 kB
Inactive(file): 16379876 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3532 kB
Writeback:             0 kB
AnonPages:        538308 kB
Mapped:            42500 kB
Shmem:             25216 kB
Slab:             547176 kB
SReclaimable:     519256 kB
SUnreclaim:        27920 kB
KernelStack:        3376 kB
PageTables:         6120 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     881844 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    468992 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= 43256 MiB
End job on node148 at 2018-07-26 04:46:27