Trace number 4309365

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 2018-08-14? (TO) 2520.05 2519.91

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy10_c18.xml
MD5SUM2f72bdbca27140067d43fdd1610e82d9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark6276
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables730
Number of constraints2129
Number of domains3
Minimum domain size2
Maximum domain size36
Distribution of domain sizes[{"size":2,"count":360},{"size":10,"count":180},{"size":36,"count":190}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":370},{"degree":29,"count":160},{"degree":30,"count":180},{"degree":31,"count":18},{"degree":32,"count":2}]
Minimum constraint arity2
Maximum constraint arity18
Distribution of constraint arities[{"arity":2,"count":181},{"arity":3,"count":20},{"arity":4,"count":1360},{"arity":5,"count":170},{"arity":10,"count":198},{"arity":12,"count":180},{"arity":18,"count":20}]
Number of extensional constraints190
Number of intensional constraints1541
Distribution of constraint types[{"type":"extension","count":190},{"type":"intension","count":1541},{"type":"regular","count":10},{"type":"allDifferent","count":18},{"type":"cardinality","count":10},{"type":"element","count":360}]
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 (6208 MiB free)
  memory of node 1: 16384 MiB (9065 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309365-1534312543/watcher-4309365-1534312543 -o /tmp/evaluation-result-4309365-1534312543/solver-4309365-1534312543 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309365-1534312543.xml 

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

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

solver pid=8383, runsolver pid=8380

[startup+0.100759 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15611760/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2033560 memory=31600 CPUtime=0.09 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1972 0 0 0 9 0 0 0 20 0 1 0 248817433 2082365440 7900 33554432000 4194304 5849940 140720793129792 140720793129096 4593545 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 508390 7900 618 405 0 505334 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31600 KiB

[startup+0.209475 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15595480/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2033560 memory=50260 CPUtime=0.2 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1981 0 0 0 20 0 0 0 20 0 1 0 248817433 2082365440 12565 33554432000 4194304 5849940 140720793129792 140720793129096 4515512 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 508390 12565 628 405 0 505334 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 50260 KiB

[startup+0.309394 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15573884/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2033560 memory=66644 CPUtime=0.31 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1989 0 0 0 30 1 0 0 20 0 1 0 248817433 2082365440 16661 33554432000 4194304 5849940 140720793129792 140720793129096 4457616 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 508390 16661 628 405 0 505334 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 66644 KiB

[startup+0.700314 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15538372/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2033560 memory=128084 CPUtime=0.69 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 2026 0 0 0 67 2 0 0 20 0 1 0 248817433 2082365440 32021 33554432000 4194304 5849940 140720793129792 140720793129096 4458045 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 508390 32021 628 405 0 505334 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 128084 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15472340/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2041680 memory=176052 CPUtime=1.49 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 4377 0 0 0 137 12 0 0 20 0 1 0 248817433 2090680320 44013 33554432000 4194304 5849940 140720793129792 140720793128888 140179887468423 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 510420 44013 705 405 0 507364 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041680 KiB
Current children cumulated memory: 176052 KiB

[startup+3.10877 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15451688/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2048584 memory=183228 CPUtime=3.09 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 5795 0 0 0 285 24 0 0 20 0 1 0 248817433 2097750016 45807 33554432000 4194304 5849940 140720793129792 140720793120216 5472769 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 512146 45807 722 405 0 509090 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2048584 KiB
Current children cumulated memory: 183228 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15449640/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2048584 memory=183228 CPUtime=6.29 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 7696 0 0 0 603 26 0 0 20 0 1 0 248817433 2097750016 45807 33554432000 4194304 5849940 140720793129792 140720793129032 140179887468423 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 512146 45807 722 405 0 509090 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048584 KiB
Current children cumulated memory: 183228 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15426936/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2071180 memory=205816 CPUtime=12.68 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 19730 0 0 0 1239 29 0 0 20 0 1 0 248817433 2120888320 51454 33554432000 4194304 5849940 140720793129792 140720793128200 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 517795 51454 752 405 0 514739 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2071180 KiB
Current children cumulated memory: 205816 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15395528/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2074884 memory=206452 CPUtime=25.49 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 26177 0 0 0 2494 55 0 0 20 0 1 0 248817433 2124681216 51613 33554432000 4194304 5849940 140720793129792 140720793128280 5309842 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 518721 51613 763 405 0 515665 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2074884 KiB
Current children cumulated memory: 206452 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8384
/proc/meminfo: memFree=15395452/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2074884 memory=206544 CPUtime=51.09 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 29387 0 0 0 5045 64 0 0 20 0 1 0 248817433 2124681216 51636 33554432000 4194304 5849940 140720793129792 140720793128952 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 518721 51636 763 405 0 515665 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2074884 KiB
Current children cumulated memory: 206544 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8385
/proc/meminfo: memFree=15377908/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2089668 memory=224264 CPUtime=102.29 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 40201 0 0 0 10144 85 0 0 20 0 1 0 248817433 2139820032 56066 33554432000 4194304 5849940 140720793129792 140720793128664 5359362 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 522417 56066 763 405 0 519361 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2089668 KiB
Current children cumulated memory: 224264 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8387
/proc/meminfo: memFree=15344656/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2105576 memory=240256 CPUtime=162.3 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 47233 0 0 0 16122 108 0 0 20 0 1 0 248817433 2156109824 60064 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 526394 60064 763 405 0 523338 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2105576 KiB
Current children cumulated memory: 240256 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8388
/proc/meminfo: memFree=15334928/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2112692 memory=247180 CPUtime=222.3 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 59849 0 0 0 22096 134 0 0 20 0 1 0 248817433 2163396608 61795 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 528173 61795 763 405 0 525117 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2112692 KiB
Current children cumulated memory: 247180 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8397
/proc/meminfo: memFree=15349064/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2143568 memory=278248 CPUtime=282.3 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 62206 0 0 0 28077 153 0 0 20 0 1 0 248817433 2195013632 69562 33554432000 4194304 5849940 140720793129792 140720793128952 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 535892 69562 763 405 0 532836 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2143568 KiB
Current children cumulated memory: 278248 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8421
/proc/meminfo: memFree=15295672/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2160568 memory=295228 CPUtime=342.3 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 66302 0 0 0 34054 176 0 0 20 0 1 0 248817433 2212421632 73807 33554432000 4194304 5849940 140720793129792 140720793128664 5392801 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 540142 73807 763 405 0 537086 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2160568 KiB
Current children cumulated memory: 295228 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8422
/proc/meminfo: memFree=15224848/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2233888 memory=368512 CPUtime=402.31 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 71884 0 0 0 40034 197 0 0 20 0 1 0 248817433 2287501312 92128 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 558472 92128 763 405 0 555416 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2233888 KiB
Current children cumulated memory: 368512 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8423
/proc/meminfo: memFree=15175960/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2230132 memory=364812 CPUtime=462.31 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 84539 0 0 0 46010 221 0 0 20 0 1 0 248817433 2283655168 91203 33554432000 4194304 5849940 140720793129792 140720793128792 5438016 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 557533 91203 763 405 0 554477 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2230132 KiB
Current children cumulated memory: 364812 KiB


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

/proc/8383/statm: 600687 135454 763 405 0 597631 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2402748 KiB
Current children cumulated memory: 541816 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8462
/proc/meminfo: memFree=14817440/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2485764 memory=624832 CPUtime=1842.38 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 749246 0 0 0 183347 891 0 0 20 0 1 0 248817433 2545422336 156208 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 621441 156208 763 405 0 618385 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 2485764 KiB
Current children cumulated memory: 624832 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8463
/proc/meminfo: memFree=14753936/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2555428 memory=694496 CPUtime=1902.38 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 785830 0 0 0 189324 914 0 0 20 0 1 0 248817433 2616758272 173624 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 638857 173624 763 405 0 635801 0
Current children cumulated CPU time: 1902.38 s
Current children cumulated vsize: 2555428 KiB
Current children cumulated memory: 694496 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8465
/proc/meminfo: memFree=14627408/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2684896 memory=823828 CPUtime=1962.4 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 819463 0 0 0 195303 937 0 0 20 0 1 0 248817433 2749333504 205957 33554432000 4194304 5849940 140720793129792 140720793128952 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 671224 205957 763 405 0 668168 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 2684896 KiB
Current children cumulated memory: 823828 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8466
/proc/meminfo: memFree=14626756/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2684896 memory=823964 CPUtime=2022.39 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 850750 0 0 0 201287 952 0 0 20 0 1 0 248817433 2749333504 205991 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 671224 205991 763 405 0 668168 0
Current children cumulated CPU time: 2022.39 s
Current children cumulated vsize: 2684896 KiB
Current children cumulated memory: 823964 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8475
/proc/meminfo: memFree=14483736/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2794392 memory=933460 CPUtime=2082.4 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 892877 0 0 0 207268 972 0 0 20 0 1 0 248817433 2861457408 233365 33554432000 4194304 5849940 140720793129792 140720793128792 5335712 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 698598 233365 763 405 0 695542 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2794392 KiB
Current children cumulated memory: 933460 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8477
/proc/meminfo: memFree=14433960/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2794392 memory=933460 CPUtime=2142.41 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 950535 0 0 0 213253 988 0 0 20 0 1 0 248817433 2861457408 233365 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 698598 233365 763 405 0 695542 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2794392 KiB
Current children cumulated memory: 933460 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8478
/proc/meminfo: memFree=14429628/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2794392 memory=933460 CPUtime=2202.41 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1008222 0 0 0 219238 1003 0 0 20 0 1 0 248817433 2861457408 233365 33554432000 4194304 5849940 140720793129792 140720793128792 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 698598 233365 763 405 0 695542 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 2794392 KiB
Current children cumulated memory: 933460 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8479
/proc/meminfo: memFree=14429700/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2794392 memory=933460 CPUtime=2262.41 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1063574 0 0 0 225226 1015 0 0 20 0 1 0 248817433 2861457408 233365 33554432000 4194304 5849940 140720793129792 140720793128664 5313106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 698598 233365 763 405 0 695542 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 2794392 KiB
Current children cumulated memory: 933460 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 8480
/proc/meminfo: memFree=14260592/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2963200 memory=1102268 CPUtime=2322.41 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1111657 0 0 0 231210 1031 0 0 20 0 1 0 248817433 3034316800 275567 33554432000 4194304 5849940 140720793129792 140720793128664 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 740800 275567 763 405 0 737744 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 2963200 KiB
Current children cumulated memory: 1102268 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8481
/proc/meminfo: memFree=14280508/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=3002756 memory=1141824 CPUtime=2382.42 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1180036 0 0 0 237191 1051 0 0 20 0 1 0 248817433 3074822144 285456 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 750689 285456 763 405 0 747633 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 3002756 KiB
Current children cumulated memory: 1141824 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8543
/proc/meminfo: memFree=14936360/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2542440 memory=681508 CPUtime=2442.42 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1246075 0 0 0 243175 1067 0 0 20 0 1 0 248817433 2603458560 170377 33554432000 4194304 5849940 140720793129792 140720793128952 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 635610 170377 763 405 0 632554 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 2542440 KiB
Current children cumulated memory: 681508 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8544
/proc/meminfo: memFree=14908712/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2555880 memory=694864 CPUtime=2502.43 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1288468 0 0 0 249160 1083 0 0 20 0 1 0 248817433 2617221120 173716 33554432000 4194304 5849940 140720793129792 140720793128792 140179887468423 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 638970 173716 763 405 0 635914 0
Current children cumulated CPU time: 2502.43 s
Current children cumulated vsize: 2555880 KiB
Current children cumulated memory: 694864 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8544
/proc/meminfo: memFree=14911876/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2555880 memory=694948 CPUtime=2520.03 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1305448 0 0 0 250915 1088 0 0 20 0 1 0 248817433 2617221120 173737 33554432000 4194304 5849940 140720793129792 140720793128792 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 638970 173737 763 405 0 635914 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2555880 KiB
Current children cumulated memory: 694948 KiB

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

[startup+2519.91 s]
# the end of solver process 8383 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.15 s, system=10.8997 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 3/187 8544
/proc/meminfo: memFree=14911876/32770624 swapFree=67108504/67108860
[pid=8383] ppid=8380 vsize=2555880 memory=694948 CPUtime=2520.03 cores=0,2,4,6
/proc/8383/stat : 8383 (xcsp_picat) R 8380 8383 5416 0 -1 4202496 1305448 0 0 0 250915 1088 0 0 20 0 1 0 248817433 2617221120 173737 33554432000 4194304 5849940 140720793129792 140720793128792 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 33218560 140720793138358 140720793138436 140720793138436 140720793141194 0
/proc/8383/statm: 638970 173737 763 405 0 635914 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2555880 KiB
Current children cumulated memory: 694948 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.05
CPU user time (s): 2509.15
CPU system time (s): 10.8997
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 3064932
Max. memory (cumulated for all children) (KiB): 1204000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.15
system time used= 10.8997
maximum resident set size= 1204000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1305449
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= 23
involuntary context switches= 4226


# summary of solver processes directly reported to runsolver:
#   pid: 8383
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2509.15
#   total CPU system time (s): 10.8997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.83424 second user time and 18.2197 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 07:55:43
IDJOB=4309365
IDBENCH=141544
IDSOLVER=2794
FILE ID=node104/4309365-1534312543
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309365-1534312543/watcher-4309365-1534312543 -o /tmp/evaluation-result-4309365-1534312543/solver-4309365-1534312543 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309365-1534312543.xml

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

MD5SUM BENCH= 2f72bdbca27140067d43fdd1610e82d9
RANDOM SEED=956104905

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        15641704 kB
MemAvailable:   31856940 kB
Buffers:          246228 kB
Cached:         16022932 kB
SwapCached:            8 kB
Active:          7807464 kB
Inactive:        8558180 kB
Active(anon):      47412 kB
Inactive(anon):   109336 kB
Active(file):    7760052 kB
Inactive(file):  8448844 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3180 kB
Writeback:             4 kB
AnonPages:        107544 kB
Mapped:            57636 kB
Shmem:             57828 kB
Slab:             463048 kB
SReclaimable:     434800 kB
SUnreclaim:        28248 kB
KernelStack:        3552 kB
PageTables:         5704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2428968 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     38912 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= 40044 MiB
End job on node104 at 2018-08-15 08:37:43