Trace number 4309373

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) 2519.89 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy12_c18.xml
MD5SUM294b097d449017f2d3f7014537fb5318
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark9651
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables1068
Number of constraints3635
Number of domains3
Minimum domain size2
Maximum domain size45
Distribution of domain sizes[{"size":2,"count":528},{"size":12,"count":264},{"size":45,"count":276}]
Minimum variable degree2
Maximum variable degree38
Distribution of variable degrees[{"degree":2,"count":540},{"degree":35,"count":240},{"degree":36,"count":264},{"degree":37,"count":22},{"degree":38,"count":2}]
Minimum constraint arity2
Maximum constraint arity22
Distribution of constraint arities[{"arity":2,"count":265},{"arity":3,"count":24},{"arity":4,"count":2520},{"arity":5,"count":252},{"arity":12,"count":286},{"arity":14,"count":264},{"arity":22,"count":24}]
Number of extensional constraints276
Number of intensional constraints2785
Distribution of constraint types[{"type":"extension","count":276},{"type":"intension","count":2785},{"type":"regular","count":12},{"type":"allDifferent","count":22},{"type":"cardinality","count":12},{"type":"element","count":528}]
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 (6763 MiB free)
  memory of node 1: 16384 MiB (11104 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309373-1534313496/watcher-4309373-1534313496 -o /tmp/evaluation-result-4309373-1534313496/solver-4309373-1534313496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21341 --watchdog 2580 xcsp_picat HOME/instance-4309373-1534313496.xml 

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

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

solver pid=23836, runsolver pid=23833

[startup+0.100175 s]*
/proc/loadavg: 2.08 2.06 2.05 3/187 23837
/proc/meminfo: memFree=18270712/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2033560 memory=30728 CPUtime=0.1 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 1220 0 0 0 10 0 0 0 20 0 1 0 248912896 2082365440 7682 33554432000 4194304 5849940 140720357583808 140720357583808 4593482 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 508390 7682 629 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 30728 KiB

[startup+0.209685 s]*
/proc/loadavg: 2.08 2.06 2.05 3/187 23837
/proc/meminfo: memFree=18251536/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2033560 memory=47860 CPUtime=0.2 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 1399 0 0 0 20 0 0 0 20 0 1 0 248912896 2082365440 11965 33554432000 4194304 5849940 140720357583808 140720357583808 4456872 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 508390 11965 629 405 0 505334 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 47860 KiB

[startup+0.309491 s]*
/proc/loadavg: 2.08 2.06 2.05 3/187 23837
/proc/meminfo: memFree=18234532/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2033560 memory=64752 CPUtime=0.31 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 1563 0 0 0 30 1 0 0 20 0 1 0 248912896 2082365440 16188 33554432000 4194304 5849940 140720357583808 140720357583808 4454844 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 508390 16188 629 405 0 505334 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 64752 KiB

[startup+0.700416 s]
/proc/loadavg: 2.08 2.06 2.05 3/187 23837
/proc/meminfo: memFree=18199592/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2033560 memory=132584 CPUtime=0.69 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 1617 0 0 0 67 2 0 0 20 0 1 0 248912896 2082365440 33146 33554432000 4194304 5849940 140720357583808 140720357583808 4539547 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 508390 33146 629 405 0 505334 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 132584 KiB

[startup+1.50041 s]
/proc/loadavg: 2.08 2.06 2.05 3/187 23837
/proc/meminfo: memFree=18113620/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2033560 memory=255492 CPUtime=1.49 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 1684 0 0 0 145 4 0 0 20 0 1 0 248912896 2082365440 63873 33554432000 4194304 5849940 140720357583808 140720357583112 4550749 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 508390 63873 629 405 0 505334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 255492 KiB

[startup+3.10946 s]
/proc/loadavg: 2.08 2.06 2.05 3/187 23837
/proc/meminfo: memFree=17946756/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2045540 memory=352836 CPUtime=3.1 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 5347 0 0 0 288 22 0 0 20 0 1 0 248912896 2094632960 88209 33554432000 4194304 5849940 140720357583808 140720357582968 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 511385 88209 706 405 0 508329 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045540 KiB
Current children cumulated memory: 352836 KiB

[startup+6.30027 s]
/proc/loadavg: 2.07 2.06 2.05 3/187 23837
/proc/meminfo: memFree=17928520/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2063564 memory=370932 CPUtime=6.29 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 7832 0 0 0 579 50 0 0 20 0 1 0 248912896 2113089536 92733 33554432000 4194304 5849940 140720357583808 140720357582904 5606384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 515891 92733 723 405 0 512835 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2063564 KiB
Current children cumulated memory: 370932 KiB

[startup+12.7004 s]
/proc/loadavg: 2.06 2.06 2.05 3/187 23837
/proc/meminfo: memFree=17908044/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2119132 memory=426524 CPUtime=12.69 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 18210 0 0 0 1211 58 0 0 20 0 1 0 248912896 2169991168 106631 33554432000 4194304 5849940 140720357583808 140720357582888 5365257 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 529783 106631 739 405 0 526727 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2119132 KiB
Current children cumulated memory: 426524 KiB

[startup+25.5003 s]
/proc/loadavg: 2.12 2.07 2.06 3/187 23837
/proc/meminfo: memFree=17911420/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2083528 memory=387752 CPUtime=25.49 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 35537 0 0 0 2441 108 0 0 20 0 1 0 248912896 2133532672 96938 33554432000 4194304 5849940 140720357583808 140720357582904 5606384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 520882 96938 764 405 0 517826 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2083528 KiB
Current children cumulated memory: 387752 KiB

[startup+51.1095 s]
/proc/loadavg: 2.08 2.06 2.06 3/187 23837
/proc/meminfo: memFree=17893496/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2163100 memory=470604 CPUtime=51.1 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 54770 0 0 0 4989 121 0 0 20 0 1 0 248912896 2215014400 117651 33554432000 4194304 5849940 140720357583808 140720357582296 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 540775 117651 764 405 0 537719 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2163100 KiB
Current children cumulated memory: 470604 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/187 23838
/proc/meminfo: memFree=17884708/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2171984 memory=479280 CPUtime=102.29 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 70536 0 0 0 10089 140 0 0 20 0 1 0 248912896 2224111616 119820 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 542996 119820 764 405 0 539940 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2171984 KiB
Current children cumulated memory: 479280 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 23839
/proc/meminfo: memFree=17845548/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2188660 memory=483988 CPUtime=162.28 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 85606 0 0 0 16065 163 0 0 20 0 1 0 248912896 2241187840 120997 33554432000 4194304 5849940 140720357583808 140720357582680 4235038 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 547165 120997 764 405 0 544109 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2188660 KiB
Current children cumulated memory: 483988 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 23840
/proc/meminfo: memFree=17825752/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2146404 memory=453836 CPUtime=222.28 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 103090 0 0 0 22039 189 0 0 20 0 1 0 248912896 2197917696 113459 33554432000 4194304 5849940 140720357583808 140720357582680 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 536601 113459 764 405 0 533545 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2146404 KiB
Current children cumulated memory: 453836 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 23841
/proc/meminfo: memFree=17762488/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2220512 memory=516740 CPUtime=282.28 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 121383 0 0 0 28012 216 0 0 20 0 1 0 248912896 2273804288 129185 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 555128 129185 764 405 0 552072 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2220512 KiB
Current children cumulated memory: 516740 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 23842
/proc/meminfo: memFree=17764600/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2226580 memory=514672 CPUtime=342.28 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 141025 0 0 0 33988 240 0 0 20 0 1 0 248912896 2280017920 128668 33554432000 4194304 5849940 140720357583808 140720357582200 5360577 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 556645 128668 764 405 0 553589 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2226580 KiB
Current children cumulated memory: 514672 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23843
/proc/meminfo: memFree=17785512/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2194700 memory=493956 CPUtime=402.27 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 160587 0 0 0 39959 268 0 0 20 0 1 0 248912896 2247372800 123489 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 548675 123489 764 405 0 545619 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2194700 KiB
Current children cumulated memory: 493956 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23844
/proc/meminfo: memFree=17757776/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2213948 memory=521452 CPUtime=462.27 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 179358 0 0 0 45928 299 0 0 20 0 1 0 248912896 2267082752 130363 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 553487 130363 764 405 0 550431 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2213948 KiB
Current children cumulated memory: 521452 KiB


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

/proc/23836/statm: 593163 171551 764 405 0 590107 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2372652 KiB
Current children cumulated memory: 686204 KiB

[startup+1782.3 s]
/proc/loadavg: 2.06 2.05 2.06 3/188 23952
/proc/meminfo: memFree=17710180/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2453364 memory=766916 CPUtime=1782.2 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 651058 0 0 0 177260 960 0 0 20 0 1 0 248912896 2512244736 191729 33554432000 4194304 5849940 140720357583808 140720357582968 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 613341 191729 764 405 0 610285 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2453364 KiB
Current children cumulated memory: 766916 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 23953
/proc/meminfo: memFree=17750592/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2419596 memory=733148 CPUtime=1842.19 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 664038 0 0 0 183234 985 0 0 20 0 1 0 248912896 2477666304 183287 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 604899 183287 764 405 0 601843 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 2419596 KiB
Current children cumulated memory: 733148 KiB

[startup+1902.3 s]
/proc/loadavg: 2.59 2.20 2.10 3/188 23954
/proc/meminfo: memFree=17739700/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2430228 memory=743780 CPUtime=1902.19 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 677553 0 0 0 189206 1013 0 0 20 0 1 0 248912896 2488553472 185945 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 607557 185945 764 405 0 604501 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 2430228 KiB
Current children cumulated memory: 743780 KiB

[startup+1962.3 s]
/proc/loadavg: 2.22 2.16 2.10 3/188 23955
/proc/meminfo: memFree=17708292/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2425276 memory=738828 CPUtime=1962.19 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 693864 0 0 0 195170 1049 0 0 20 0 1 0 248912896 2483482624 184707 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 606319 184707 764 405 0 603263 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 2425276 KiB
Current children cumulated memory: 738828 KiB

[startup+2022.3 s]
/proc/loadavg: 2.08 2.13 2.09 3/187 23956
/proc/meminfo: memFree=17696368/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2444528 memory=758080 CPUtime=2022.18 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 703452 0 0 0 201145 1073 0 0 20 0 1 0 248912896 2503196672 189520 33554432000 4194304 5849940 140720357583808 140720357582680 5312979 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 611132 189520 764 405 0 608076 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 2444528 KiB
Current children cumulated memory: 758080 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.11 2.08 3/187 23957
/proc/meminfo: memFree=17660992/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2428700 memory=742224 CPUtime=2082.18 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 718567 0 0 0 207116 1102 0 0 20 0 1 0 248912896 2486988800 185556 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 607175 185556 764 405 0 604119 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 2428700 KiB
Current children cumulated memory: 742224 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 23958
/proc/meminfo: memFree=17699640/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2404828 memory=718380 CPUtime=2142.18 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 731482 0 0 0 213082 1136 0 0 20 0 1 0 248912896 2462543872 179595 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 601207 179595 764 405 0 598151 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 2404828 KiB
Current children cumulated memory: 718380 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/187 23959
/proc/meminfo: memFree=17654960/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2409900 memory=723452 CPUtime=2202.18 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 739199 0 0 0 219056 1162 0 0 20 0 1 0 248912896 2467737600 180863 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 602475 180863 764 405 0 599419 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 2409900 KiB
Current children cumulated memory: 723452 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 23960
/proc/meminfo: memFree=17657004/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2407396 memory=720948 CPUtime=2262.17 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 747861 0 0 0 225024 1193 0 0 20 0 1 0 248912896 2465173504 180237 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 601849 180237 764 405 0 598793 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 2407396 KiB
Current children cumulated memory: 720948 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 23969
/proc/meminfo: memFree=17630576/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2413076 memory=726392 CPUtime=2322.18 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 754702 0 0 0 230995 1223 0 0 20 0 1 0 248912896 2470989824 181598 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 603269 181598 764 405 0 600213 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 2413076 KiB
Current children cumulated memory: 726392 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 23970
/proc/meminfo: memFree=17653380/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2407396 memory=720948 CPUtime=2382.17 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 760219 0 0 0 236967 1250 0 0 20 0 1 0 248912896 2465173504 180237 33554432000 4194304 5849940 140720357583808 140720357582808 5392044 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 601849 180237 764 405 0 598793 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 2407396 KiB
Current children cumulated memory: 720948 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 23971
/proc/meminfo: memFree=17617388/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2407396 memory=720948 CPUtime=2442.17 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 766582 0 0 0 242940 1277 0 0 20 0 1 0 248912896 2465173504 180237 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 601849 180237 764 405 0 598793 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 2407396 KiB
Current children cumulated memory: 720948 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 23972
/proc/meminfo: memFree=17549044/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2443588 memory=757140 CPUtime=2502.16 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 779926 0 0 0 248904 1312 0 0 20 0 1 0 248912896 2502234112 189285 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 610897 189285 764 405 0 607841 0
Current children cumulated CPU time: 2502.16 s
Current children cumulated vsize: 2443588 KiB
Current children cumulated memory: 757140 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 23972
/proc/meminfo: memFree=17566100/32770624 swapFree=67108792/67108860
[pid=23836] ppid=23833 vsize=2426736 memory=740124 CPUtime=2519.87 cores=1,3,5,7
/proc/23836/stat : 23836 (xcsp_picat) R 23833 23836 21309 0 -1 4202496 783533 0 0 0 250667 1320 0 0 20 0 1 0 248912896 2484977664 185031 33554432000 4194304 5849940 140720357583808 140720357582808 139676771917703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 33824768 140720357590198 140720357590276 140720357590276 140720357593034 0
/proc/23836/statm: 606684 185031 764 405 0 603628 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 2426736 KiB
Current children cumulated memory: 740124 KiB

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

[startup+2520.02 s]
# the end of solver process 23836 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.67 s, system=13.2144 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.89
CPU user time (s): 2506.67
CPU system time (s): 13.2144
CPU usage (%): 99.995
Max. virtual memory (cumulated for all children) (KiB): 2585808
Max. memory (cumulated for all children) (KiB): 869712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.67
system time used= 13.2144
maximum resident set size= 869712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 783533
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= 36
involuntary context switches= 1168


# summary of solver processes directly reported to runsolver:
#   pid: 23836
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2506.67
#   total CPU system time (s): 13.2144

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.64902 second user time and 18.6938 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-15 08:11:36
IDJOB=4309373
IDBENCH=141556
IDSOLVER=2794
FILE ID=node150/4309373-1534313496
RUNJOBID= node150-1534293054-21341
PBS_JOBID= 21038136
Free space on /tmp= 38000 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy12_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309373-1534313496/watcher-4309373-1534313496 -o /tmp/evaluation-result-4309373-1534313496/solver-4309373-1534313496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21341 --watchdog 2580  xcsp_picat HOME/instance-4309373-1534313496.xml

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

MD5SUM BENCH= 294b097d449017f2d3f7014537fb5318
RANDOM SEED=1777303289

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        18297524 kB
MemAvailable:   31615996 kB
Buffers:          246540 kB
Cached:         13239380 kB
SwapCached:           32 kB
Active:          6557712 kB
Inactive:        7262292 kB
Active(anon):     285532 kB
Inactive(anon):   109136 kB
Active(file):    6272180 kB
Inactive(file):  7153156 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              3172 kB
Writeback:             0 kB
AnonPages:        349932 kB
Mapped:            58728 kB
Shmem:             57924 kB
Slab:             349892 kB
SReclaimable:     321596 kB
SUnreclaim:        28296 kB
KernelStack:        3568 kB
PageTables:         5924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2663620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    284672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 37996 MiB
End job on node150 at 2018-08-15 08:53:36