Trace number 4295424

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.87 2520.02

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 (3209 MiB free)
  memory of node 1: 16384 MiB (9567 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295424-1532542933/watcher-4295424-1532542933 -o /tmp/evaluation-result-4295424-1532542933/solver-4295424-1532542933 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295424-1532542933.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=25730, runsolver pid=25727

[startup+0.100305 s]*
/proc/loadavg: 1.00 0.99 1.03 2/186 25734
/proc/meminfo: memFree=13097144/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=119504 memory=30268 CPUtime=0.09 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1626 0 0 0 9 0 0 0 20 0 1 0 71856483 122372096 7567 33554432000 4194304 5849740 140722277503648 140722277502952 4572141 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 29876 7567 629 405 0 26820 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 30268 KiB

[startup+0.209878 s]*
/proc/loadavg: 1.00 0.99 1.03 2/183 25753
/proc/meminfo: memFree=13080020/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=119504 memory=50748 CPUtime=0.2 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1643 0 0 0 20 0 0 0 20 0 1 0 71856483 122372096 12687 33554432000 4194304 5849740 140722277503648 140722277502952 4524781 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 29876 12687 629 405 0 26820 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 50748 KiB

[startup+0.30954 s]*
/proc/loadavg: 1.00 0.99 1.03 3/189 25766
/proc/meminfo: memFree=13042000/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=119504 memory=67340 CPUtime=0.31 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1651 0 0 0 30 1 0 0 20 0 1 0 71856483 122372096 16835 33554432000 4194304 5849740 140722277503648 140722277502952 4507481 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 29876 16835 629 405 0 26820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 67340 KiB

[startup+0.700323 s]
/proc/loadavg: 1.00 0.99 1.03 3/189 25766
/proc/meminfo: memFree=12936128/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=204472 memory=109216 CPUtime=0.69 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 2319 0 0 0 66 3 0 0 20 0 1 0 71856483 209379328 27304 33554432000 4194304 5849740 140722277503648 140722277502952 4503324 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 51118 27304 634 405 0 48062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 204472 KiB
Current children cumulated memory: 109216 KiB

[startup+1.50036 s]
/proc/loadavg: 1.00 0.99 1.03 3/189 25766
/proc/meminfo: memFree=12875560/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=228792 memory=163444 CPUtime=1.48 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 4157 0 0 0 145 3 0 0 20 0 1 0 71856483 234283008 40861 33554432000 4194304 5849740 140722277503648 140722277502952 5251180 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 57198 40861 663 405 0 54142 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 228792 KiB
Current children cumulated memory: 163444 KiB

[startup+3.10964 s]
/proc/loadavg: 1.00 0.99 1.03 3/189 25766
/proc/meminfo: memFree=12602508/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=250596 memory=187552 CPUtime=3.1 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 9023 0 0 0 283 27 0 0 20 0 1 0 71856483 256610304 46888 33554432000 4194304 5849740 140722277503648 140722277502744 5606197 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 62649 46888 726 405 0 59593 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 250596 KiB
Current children cumulated memory: 187552 KiB

[startup+6.30023 s]
/proc/loadavg: 1.08 1.00 1.04 4/189 25766
/proc/meminfo: memFree=12321940/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=250596 memory=187552 CPUtime=6.29 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 10104 0 0 0 601 28 0 0 20 0 1 0 71856483 256610304 46888 33554432000 4194304 5849740 140722277503648 140722277502744 140561468147798 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 62649 46888 726 405 0 59593 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 250596 KiB
Current children cumulated memory: 187552 KiB

[startup+12.7002 s]
/proc/loadavg: 1.16 1.02 1.05 3/189 25766
/proc/meminfo: memFree=12256112/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=266984 memory=204044 CPUtime=12.68 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 16478 0 0 0 1237 31 0 0 20 0 1 0 71856483 273391616 51011 33554432000 4194304 5849740 140722277503648 140722277502136 4211600 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 66746 51011 752 405 0 63690 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 266984 KiB
Current children cumulated memory: 204044 KiB

[startup+25.5003 s]
/proc/loadavg: 1.34 1.07 1.06 3/189 25766
/proc/meminfo: memFree=12102088/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=270204 memory=204212 CPUtime=25.49 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 24017 0 0 0 2489 60 0 0 20 0 1 0 71856483 276688896 51053 33554432000 4194304 5849740 140722277503648 140722277502136 5438097 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 67551 51053 767 405 0 64495 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 270204 KiB
Current children cumulated memory: 204212 KiB

[startup+51.1098 s]
/proc/loadavg: 1.57 1.14 1.08 3/189 25766
/proc/meminfo: memFree=12068068/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=277148 memory=214140 CPUtime=51.09 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 31386 0 0 0 5035 74 0 0 20 0 1 0 71856483 283799552 53535 33554432000 4194304 5849740 140722277503648 140722277502520 5437849 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 69287 53535 767 405 0 66231 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 277148 KiB
Current children cumulated memory: 214140 KiB

[startup+102.3 s]
/proc/loadavg: 1.81 1.27 1.13 3/189 25767
/proc/meminfo: memFree=12040864/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=296108 memory=240480 CPUtime=102.27 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 40502 0 0 0 10131 96 0 0 20 0 1 0 71856483 303214592 60120 33554432000 4194304 5849740 140722277503648 140722277502648 5437620 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 74027 60120 767 405 0 70971 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 296108 KiB
Current children cumulated memory: 240480 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.41 1.19 3/189 25768
/proc/meminfo: memFree=12003052/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=326208 memory=271632 CPUtime=162.27 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 52013 0 0 0 16109 118 0 0 20 0 1 0 71856483 334036992 67908 33554432000 4194304 5849740 140722277503648 140722277502648 5437709 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 81552 67908 767 405 0 78496 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 326208 KiB
Current children cumulated memory: 271632 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.52 1.24 3/187 25770
/proc/meminfo: memFree=11999800/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=330224 memory=275620 CPUtime=222.26 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 69126 0 0 0 22085 141 0 0 20 0 1 0 71856483 338149376 68905 33554432000 4194304 5849740 140722277503648 140722277502648 5335529 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 82556 68905 768 405 0 79500 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 330224 KiB
Current children cumulated memory: 275620 KiB

[startup+282.3 s]
/proc/loadavg: 1.93 1.59 1.28 3/187 25771
/proc/meminfo: memFree=12053088/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=310000 memory=255576 CPUtime=282.26 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 91776 0 0 0 28062 164 0 0 20 0 1 0 71856483 317440000 63894 33554432000 4194304 5849740 140722277503648 140722277502648 5437720 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 77500 63894 768 405 0 74444 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 310000 KiB
Current children cumulated memory: 255576 KiB

[startup+342.3 s]
/proc/loadavg: 1.97 1.66 1.33 3/187 25772
/proc/meminfo: memFree=11964132/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=375052 memory=320500 CPUtime=342.26 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 105935 0 0 0 34037 189 0 0 20 0 1 0 71856483 384053248 80125 33554432000 4194304 5849740 140722277503648 140722277502520 5398411 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 93763 80125 768 405 0 90707 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 375052 KiB
Current children cumulated memory: 320500 KiB

[startup+402.3 s]
/proc/loadavg: 1.99 1.72 1.37 3/187 25774
/proc/meminfo: memFree=11974944/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=363528 memory=308976 CPUtime=402.26 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 123965 0 0 0 40019 207 0 0 20 0 1 0 71856483 372252672 77244 33554432000 4194304 5849740 140722277503648 140722277502648 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 90882 77244 768 405 0 87826 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 363528 KiB
Current children cumulated memory: 308976 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.77 1.41 3/187 25775
/proc/meminfo: memFree=11952128/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=379912 memory=325360 CPUtime=462.25 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 150658 0 0 0 45996 229 0 0 20 0 1 0 71856483 389029888 81340 33554432000 4194304 5849740 140722277503648 140722277502648 5437591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 94978 81340 768 405 0 91922 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 379912 KiB
Current children cumulated memory: 325360 KiB


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

/proc/25730/statm: 202746 189108 768 405 0 199690 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 810984 KiB
Current children cumulated memory: 756432 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.87 3/187 25820
/proc/meminfo: memFree=11392436/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=904072 memory=849452 CPUtime=1782.19 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 687505 0 0 0 177306 913 0 0 20 0 1 0 71856483 925769728 212363 33554432000 4194304 5849740 140722277503648 140722277502648 5335683 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 226018 212363 768 405 0 222962 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 904072 KiB
Current children cumulated memory: 849452 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.88 3/187 25821
/proc/meminfo: memFree=11717208/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=579856 memory=525116 CPUtime=1842.17 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 740719 0 0 0 183283 934 0 0 20 0 1 0 71856483 593772544 131279 33554432000 4194304 5849740 140722277503648 140722277502648 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 144964 131279 768 405 0 141908 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 579856 KiB
Current children cumulated memory: 525116 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.88 3/187 25822
/proc/meminfo: memFree=11580820/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=715284 memory=660732 CPUtime=1902.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 781225 0 0 0 189252 963 0 0 20 0 1 0 71856483 732450816 165183 33554432000 4194304 5849740 140722277503648 140722277502648 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 178821 165183 768 405 0 175765 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 715284 KiB
Current children cumulated memory: 660732 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/186 25823
/proc/meminfo: memFree=11479272/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=808384 memory=753832 CPUtime=1962.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 829570 0 0 0 195228 987 0 0 20 0 1 0 71856483 827785216 188458 33554432000 4194304 5849740 140722277503648 140722277502648 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 202096 188458 768 405 0 199040 0
Current children cumulated CPU time: 1962.15 s
Current children cumulated vsize: 808384 KiB
Current children cumulated memory: 753832 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/187 25826
/proc/meminfo: memFree=11359512/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=921292 memory=866740 CPUtime=2022.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 871623 0 0 0 201204 1011 0 0 20 0 1 0 71856483 943403008 216685 33554432000 4194304 5849740 140722277503648 140722277502648 5339783 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 230323 216685 768 405 0 227267 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 921292 KiB
Current children cumulated memory: 866740 KiB

[startup+2082.3 s]
/proc/loadavg: 2.22 2.05 1.92 3/187 25827
/proc/meminfo: memFree=11284364/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=986828 memory=932276 CPUtime=2082.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 917682 0 0 0 207190 1025 0 0 20 0 1 0 71856483 1010511872 233069 33554432000 4194304 5849740 140722277503648 140722277502520 5394823 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 246707 233069 768 405 0 243651 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 986828 KiB
Current children cumulated memory: 932276 KiB

[startup+2142.3 s]
/proc/loadavg: 2.36 2.14 1.96 3/187 25828
/proc/meminfo: memFree=11201732/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=1069968 memory=1015416 CPUtime=2142.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 979315 0 0 0 213172 1043 0 0 20 0 1 0 71856483 1095647232 253854 33554432000 4194304 5849740 140722277503648 140722277502648 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 267492 253854 768 405 0 264436 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 1069968 KiB
Current children cumulated memory: 1015416 KiB

[startup+2202.3 s]
/proc/loadavg: 2.13 2.11 1.96 3/187 25830
/proc/meminfo: memFree=11201980/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=1069968 memory=1015416 CPUtime=2202.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1035888 0 0 0 219158 1057 0 0 20 0 1 0 71856483 1095647232 253854 33554432000 4194304 5849740 140722277503648 140722277502520 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 267492 253854 768 405 0 264436 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 1069968 KiB
Current children cumulated memory: 1015416 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.09 1.96 3/187 25831
/proc/meminfo: memFree=11060400/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=1210956 memory=1156404 CPUtime=2262.14 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1105851 0 0 0 225139 1075 0 0 20 0 1 0 71856483 1240018944 289101 33554432000 4194304 5849740 140722277503648 140722277502648 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 302739 289101 768 405 0 299683 0
Current children cumulated CPU time: 2262.14 s
Current children cumulated vsize: 1210956 KiB
Current children cumulated memory: 1156404 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.08 1.96 3/188 25840
/proc/meminfo: memFree=11060028/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=1210956 memory=1156404 CPUtime=2322.15 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1199183 0 0 0 231118 1097 0 0 20 0 1 0 71856483 1240018944 289101 33554432000 4194304 5849740 140722277503648 140722277502648 140561468608391 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 302739 289101 768 405 0 299683 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 1210956 KiB
Current children cumulated memory: 1156404 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.06 1.96 3/189 25864
/proc/meminfo: memFree=11636104/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=636180 memory=581628 CPUtime=2382.14 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1313233 0 0 0 237089 1125 0 0 20 0 1 0 71856483 651448320 145407 33554432000 4194304 5849740 140722277503648 140722277502648 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 159045 145407 768 405 0 155989 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 636180 KiB
Current children cumulated memory: 581628 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.05 1.96 3/189 25865
/proc/meminfo: memFree=11586392/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=685172 memory=630620 CPUtime=2442.14 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1375255 0 0 0 243068 1146 0 0 20 0 1 0 71856483 701616128 157655 33554432000 4194304 5849740 140722277503648 140722277502648 5437819 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 171293 157655 768 405 0 168237 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 685172 KiB
Current children cumulated memory: 630620 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25866
/proc/meminfo: memFree=11482376/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=778004 memory=723452 CPUtime=2502.14 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1444772 0 0 0 249049 1165 0 0 20 0 1 0 71856483 796676096 180863 33554432000 4194304 5849740 140722277503648 140722277502648 5312596 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 194501 180863 768 405 0 191445 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 778004 KiB
Current children cumulated memory: 723452 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25866
/proc/meminfo: memFree=11404120/32770624 swapFree=67108852/67108860
[pid=25730] ppid=25727 vsize=822424 memory=767872 CPUtime=2519.84 cores=0,2,4,6
/proc/25730/stat : 25730 (xcsp_picat) R 25727 25730 25579 0 -1 4202496 1450663 0 0 0 250815 1169 0 0 20 0 1 0 71856483 842162176 191968 33554432000 4194304 5849740 140722277503648 140722277502808 5438262 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44830720 140722277512374 140722277512452 140722277512452 140722277515210 0
/proc/25730/statm: 205606 191968 768 405 0 202550 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 822424 KiB
Current children cumulated memory: 767872 KiB

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

[startup+2520.02 s]
# the end of solver process 25730 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.16 s, system=11.7136 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): 2519.87
CPU user time (s): 2508.16
CPU system time (s): 11.7136
CPU usage (%): 99.994
Max. virtual memory (cumulated for all children) (KiB): 1210956
Max. memory (cumulated for all children) (KiB): 1156404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.16
system time used= 11.7136
maximum resident set size= 1156404
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1450663
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= 73
involuntary context switches= 3912


# summary of solver processes directly reported to runsolver:
#   pid: 25730
#   total CPU time (s): 2519.87
#   total CPU user time (s): 2508.16
#   total CPU system time (s): 11.7136

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.6719 second user time and 18.2711 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 20:22:13
IDJOB=4295424
IDBENCH=141544
IDSOLVER=2754
FILE ID=node148/4295424-1532542933
RUNJOBID= node148-1532542928-25610
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295424-1532542933/watcher-4295424-1532542933 -o /tmp/evaluation-result-4295424-1532542933/solver-4295424-1532542933 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295424-1532542933.xml

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

MD5SUM BENCH= 2f72bdbca27140067d43fdd1610e82d9
RANDOM SEED=1784528370

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:        13084848 kB
MemAvailable:   31893008 kB
Buffers:          212080 kB
Cached:         18533852 kB
SwapCached:            8 kB
Active:          2388260 kB
Inactive:       16447572 kB
Active(anon):      43596 kB
Inactive(anon):    74280 kB
Active(file):    2344664 kB
Inactive(file): 16373292 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3380 kB
Writeback:             0 kB
AnonPages:         76232 kB
Mapped:            51324 kB
Shmem:             25216 kB
Slab:             546280 kB
SReclaimable:     518664 kB
SUnreclaim:        27616 kB
KernelStack:        3376 kB
PageTables:         4832 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1278856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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= 43260 MiB
End job on node148 at 2018-07-25 21:04:14