Trace number 4295460

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) 2519.92 2520.01

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy06_c18.xml
MD5SUMf39156c7286cf2527a5ad695a59d725a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1582
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables246
Number of constraints485
Number of domains3
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":120},{"size":6,"count":60},{"size":16,"count":66}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":126},{"degree":17,"count":48},{"degree":18,"count":60},{"degree":19,"count":10},{"degree":20,"count":2}]
Minimum constraint arity2
Maximum constraint arity10
Distribution of constraint arities[{"arity":2,"count":61},{"arity":3,"count":12},{"arity":4,"count":216},{"arity":5,"count":54},{"arity":6,"count":70},{"arity":8,"count":60},{"arity":10,"count":12}]
Number of extensional constraints66
Number of intensional constraints277
Distribution of constraint types[{"type":"extension","count":66},{"type":"intension","count":277},{"type":"regular","count":6},{"type":"allDifferent","count":10},{"type":"cardinality","count":6},{"type":"element","count":120}]
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 (8562 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295460-1532553016/watcher-4295460-1532553016 -o /tmp/evaluation-result-4295460-1532553016/solver-4295460-1532553016 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295460-1532553016.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=26634, runsolver pid=26631

[startup+0.100308 s]*
/proc/loadavg: 2.15 2.05 2.06 3/187 26635
/proc/meminfo: memFree=12025076/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=136568 memory=33948 CPUtime=0.1 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 2271 0 0 0 10 0 0 0 20 0 1 0 72864789 139845632 8487 33554432000 4194304 5849740 140731147643360 140731147642664 5251112 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 34142 8487 662 405 0 31086 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 136568 KiB
Current children cumulated memory: 33948 KiB

[startup+0.209765 s]*
/proc/loadavg: 2.15 2.05 2.06 3/187 26635
/proc/meminfo: memFree=12016520/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=138304 memory=40676 CPUtime=0.21 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 2955 0 0 0 18 3 0 0 20 0 1 0 72864789 141623296 10169 33554432000 4194304 5849740 140731147643360 140731147642584 140000040370055 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 34576 10169 708 405 0 31520 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 138304 KiB
Current children cumulated memory: 40676 KiB

[startup+0.309661 s]*
/proc/loadavg: 2.15 2.05 2.06 3/187 26635
/proc/meminfo: memFree=12016520/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=138304 memory=40892 CPUtime=0.3 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 2973 0 0 0 27 3 0 0 20 0 1 0 72864789 141623296 10223 33554432000 4194304 5849740 140731147643360 140731147642584 5611440 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 34576 10223 725 405 0 31520 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 138304 KiB
Current children cumulated memory: 40892 KiB

[startup+0.700273 s]
/proc/loadavg: 2.15 2.05 2.06 3/187 26635
/proc/meminfo: memFree=12015404/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=141380 memory=43792 CPUtime=0.69 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 3758 0 0 0 65 4 0 0 20 0 1 0 72864789 144773120 10948 33554432000 4194304 5849740 140731147643360 140731147642584 5303771 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 35345 10948 741 405 0 32289 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 141380 KiB
Current children cumulated memory: 43792 KiB

[startup+1.50024 s]
/proc/loadavg: 2.15 2.05 2.06 3/187 26635
/proc/meminfo: memFree=12012960/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=141380 memory=44056 CPUtime=1.49 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 3773 0 0 0 145 4 0 0 20 0 1 0 72864789 144773120 11014 33554432000 4194304 5849740 140731147643360 140731147642232 5437607 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 35345 11014 747 405 0 32289 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 141380 KiB
Current children cumulated memory: 44056 KiB

[startup+3.10932 s]
/proc/loadavg: 2.22 2.06 2.06 3/187 26635
/proc/meminfo: memFree=12012124/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=143096 memory=45596 CPUtime=3.09 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 5139 0 0 0 303 6 0 0 20 0 1 0 72864789 146530304 11399 33554432000 4194304 5849740 140731147643360 140731147642360 5385077 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 35774 11399 757 405 0 32718 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 143096 KiB
Current children cumulated memory: 45596 KiB

[startup+6.30026 s]
/proc/loadavg: 2.22 2.06 2.06 3/187 26696
/proc/meminfo: memFree=13066664/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=142416 memory=45044 CPUtime=6.29 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 7570 0 0 0 617 12 0 0 20 0 1 0 72864789 145833984 11261 33554432000 4194304 5849740 140731147643360 140731147642360 5437629 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 35604 11261 767 405 0 32548 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 142416 KiB
Current children cumulated memory: 45044 KiB

[startup+12.7003 s]
/proc/loadavg: 2.20 2.06 2.06 3/187 26696
/proc/meminfo: memFree=12999596/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=142212 memory=46124 CPUtime=12.68 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 10914 0 0 0 1247 21 0 0 20 0 1 0 72864789 145625088 11531 33554432000 4194304 5849740 140731147643360 140731147642360 5437600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 35553 11531 767 405 0 32497 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 142212 KiB
Current children cumulated memory: 46124 KiB

[startup+25.5003 s]
/proc/loadavg: 2.23 2.07 2.06 3/187 26696
/proc/meminfo: memFree=12971064/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=153808 memory=61700 CPUtime=25.49 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 19584 0 0 0 2519 30 0 0 20 0 1 0 72864789 157499392 15425 33554432000 4194304 5849740 140731147643360 140731147642232 4233079 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 38452 15425 767 405 0 35396 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 153808 KiB
Current children cumulated memory: 61700 KiB

[startup+51.1095 s]
/proc/loadavg: 2.15 2.07 2.06 3/187 26696
/proc/meminfo: memFree=12943528/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=157288 memory=68968 CPUtime=51.09 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 32990 0 0 0 5065 44 0 0 20 0 1 0 72864789 161062912 17242 33554432000 4194304 5849740 140731147643360 140731147642072 140000040370055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 39322 17242 767 405 0 36266 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 157288 KiB
Current children cumulated memory: 68968 KiB

[startup+102.3 s]
/proc/loadavg: 2.11 2.07 2.06 3/187 26697
/proc/meminfo: memFree=12926612/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=157984 memory=69900 CPUtime=102.28 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 61052 0 0 0 10158 70 0 0 20 0 1 0 72864789 161775616 17475 33554432000 4194304 5849740 140731147643360 140731147642360 140000040370055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 39496 17475 767 405 0 36440 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 157984 KiB
Current children cumulated memory: 69900 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 2.07 2.06 3/187 26698
/proc/meminfo: memFree=12893688/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=178960 memory=90804 CPUtime=162.28 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 91574 0 0 0 16125 103 0 0 20 0 1 0 72864789 183255040 22701 33554432000 4194304 5849740 140731147643360 140731147642360 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 44740 22701 767 405 0 41684 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 178960 KiB
Current children cumulated memory: 90804 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.07 2.06 3/187 26699
/proc/meminfo: memFree=12936356/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=160848 memory=72588 CPUtime=222.29 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 116942 0 0 0 22099 130 0 0 20 0 1 0 72864789 164708352 18147 33554432000 4194304 5849740 140731147643360 140731147642360 140000040370055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 40212 18147 767 405 0 37156 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 160848 KiB
Current children cumulated memory: 72588 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 26700
/proc/meminfo: memFree=12912776/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=170360 memory=82260 CPUtime=282.28 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 139889 0 0 0 28076 152 0 0 20 0 1 0 72864789 174448640 20565 33554432000 4194304 5849740 140731147643360 140731147642360 5437616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 42590 20565 767 405 0 39534 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 170360 KiB
Current children cumulated memory: 82260 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 26701
/proc/meminfo: memFree=12918928/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=164836 memory=76704 CPUtime=342.28 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 158843 0 0 0 34049 179 0 0 20 0 1 0 72864789 168792064 19176 33554432000 4194304 5849740 140731147643360 140731147642360 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 41209 19176 767 405 0 38153 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 164836 KiB
Current children cumulated memory: 76704 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 26702
/proc/meminfo: memFree=12846000/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=201296 memory=113204 CPUtime=402.28 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 176306 0 0 0 40025 203 0 0 20 0 1 0 72864789 206127104 28301 33554432000 4194304 5849740 140731147643360 140731147642360 140000040370055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 50324 28301 767 405 0 47268 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 201296 KiB
Current children cumulated memory: 113204 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 26703
/proc/meminfo: memFree=12852000/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=186904 memory=98592 CPUtime=462.28 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 190668 0 0 0 46007 221 0 0 20 0 1 0 72864789 191389696 24648 33554432000 4194304 5849740 140731147643360 140731147642360 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 46726 24648 767 405 0 43670 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 186904 KiB
Current children cumulated memory: 98592 KiB


################
# More data... #
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/proc/26634/statm: 93232 71211 767 405 0 90176 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 372928 KiB
Current children cumulated memory: 284844 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26743
/proc/meminfo: memFree=12596400/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=372928 memory=284844 CPUtime=1782.24 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 361853 0 0 0 177676 548 0 0 20 0 1 0 72864789 381878272 71211 33554432000 4194304 5849740 140731147643360 140731147642360 5437709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 93232 71211 767 405 0 90176 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 372928 KiB
Current children cumulated memory: 284844 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26751
/proc/meminfo: memFree=12668212/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=388208 memory=299968 CPUtime=1842.23 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 381717 0 0 0 183668 555 0 0 20 0 1 0 72864789 397524992 74992 33554432000 4194304 5849740 140731147643360 140731147642360 140000040370055 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 97052 74992 767 405 0 93996 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 388208 KiB
Current children cumulated memory: 299968 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26752
/proc/meminfo: memFree=12554488/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=388208 memory=300124 CPUtime=1902.24 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 409044 0 0 0 189660 564 0 0 20 0 1 0 72864789 397524992 75031 33554432000 4194304 5849740 140731147643360 140731147642360 5312857 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 97052 75031 767 405 0 93996 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 388208 KiB
Current children cumulated memory: 300124 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26753
/proc/meminfo: memFree=12444020/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=480236 memory=392152 CPUtime=1962.22 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 443645 0 0 0 195647 575 0 0 20 0 1 0 72864789 491761664 98038 33554432000 4194304 5849740 140731147643360 140731147642360 5438164 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 120059 98038 767 405 0 117003 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 480236 KiB
Current children cumulated memory: 392152 KiB

[startup+2022.3 s]
/proc/loadavg: 2.12 2.04 2.05 3/187 26754
/proc/meminfo: memFree=12384652/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=522440 memory=434356 CPUtime=2022.22 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 476946 0 0 0 201635 587 0 0 20 0 1 0 72864789 534978560 108589 33554432000 4194304 5849740 140731147643360 140731147642360 5438266 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 130610 108589 767 405 0 127554 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 522440 KiB
Current children cumulated memory: 434356 KiB

[startup+2082.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 26755
/proc/meminfo: memFree=12745044/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=275020 memory=186936 CPUtime=2082.22 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 519258 0 0 0 207622 600 0 0 20 0 1 0 72864789 281620480 46734 33554432000 4194304 5849740 140731147643360 140731147642232 5392576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 68755 46734 767 405 0 65699 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 275020 KiB
Current children cumulated memory: 186936 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 26756
/proc/meminfo: memFree=12718700/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=294856 memory=206772 CPUtime=2142.21 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 541703 0 0 0 213613 608 0 0 20 0 1 0 72864789 301932544 51693 33554432000 4194304 5849740 140731147643360 140731147642520 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 73714 51693 767 405 0 70658 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 294856 KiB
Current children cumulated memory: 206772 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 26757
/proc/meminfo: memFree=12598888/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=318168 memory=230084 CPUtime=2202.22 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 555697 0 0 0 219605 617 0 0 20 0 1 0 72864789 325804032 57521 33554432000 4194304 5849740 140731147643360 140731147642520 140000039958328 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 79542 57521 767 405 0 76486 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 318168 KiB
Current children cumulated memory: 230084 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26758
/proc/meminfo: memFree=12566512/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=335624 memory=247540 CPUtime=2262.22 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 569229 0 0 0 225596 626 0 0 20 0 1 0 72864789 343678976 61885 33554432000 4194304 5849740 140731147643360 140731147642360 5438262 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 83906 61885 767 405 0 80850 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 335624 KiB
Current children cumulated memory: 247540 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26759
/proc/meminfo: memFree=12646444/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=335624 memory=247540 CPUtime=2322.21 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 579677 0 0 0 231590 631 0 0 20 0 1 0 72864789 343678976 61885 33554432000 4194304 5849740 140731147643360 140731147642360 5438192 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 83906 61885 767 405 0 80850 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 335624 KiB
Current children cumulated memory: 247540 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26760
/proc/meminfo: memFree=12599692/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=382248 memory=294164 CPUtime=2382.2 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 583977 0 0 0 237581 639 0 0 20 0 1 0 72864789 391421952 73541 33554432000 4194304 5849740 140731147643360 140731147642360 5335544 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 95562 73541 767 405 0 92506 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 382248 KiB
Current children cumulated memory: 294164 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26769
/proc/meminfo: memFree=12543960/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=382248 memory=294164 CPUtime=2442.2 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 586220 0 0 0 243575 645 0 0 20 0 1 0 72864789 391421952 73541 33554432000 4194304 5849740 140731147643360 140731147642360 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 95562 73541 767 405 0 92506 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 382248 KiB
Current children cumulated memory: 294164 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26770
/proc/meminfo: memFree=12498792/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=417164 memory=329080 CPUtime=2502.2 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 591899 0 0 0 249568 652 0 0 20 0 1 0 72864789 427175936 82270 33554432000 4194304 5849740 140731147643360 140731147642360 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 104291 82270 767 405 0 101235 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 417164 KiB
Current children cumulated memory: 329080 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26770
/proc/meminfo: memFree=12474152/32770624 swapFree=67108852/67108860
[pid=26634] ppid=26631 vsize=417164 memory=329080 CPUtime=2519.9 cores=0,2,4,6
/proc/26634/stat : 26634 (xcsp_picat) R 26631 26634 25579 0 -1 4202496 592053 0 0 0 251337 653 0 0 20 0 1 0 72864789 427175936 82270 33554432000 4194304 5849740 140731147643360 140731147642232 5359154 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 44343296 140731147650230 140731147650308 140731147650308 140731147653066 0
/proc/26634/statm: 104291 82270 767 405 0 101235 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 417164 KiB
Current children cumulated memory: 329080 KiB

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

[startup+2520.01 s]
# the end of solver process 26634 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.38 s, system=6.54191 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.92
CPU user time (s): 2513.38
CPU system time (s): 6.54191
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 555208
Max. memory (cumulated for all children) (KiB): 467124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.38
system time used= 6.54191
maximum resident set size= 467124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 592053
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= 88
involuntary context switches= 4069


# summary of solver processes directly reported to runsolver:
#   pid: 26634
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2513.38
#   total CPU system time (s): 6.54191

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.90421 second user time and 18.3967 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 23:10:16
IDJOB=4295460
IDBENCH=141553
IDSOLVER=2754
FILE ID=node148/4295460-1532553016
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-galaxy06_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295460-1532553016/watcher-4295460-1532553016 -o /tmp/evaluation-result-4295460-1532553016/solver-4295460-1532553016 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295460-1532553016.xml

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

MD5SUM BENCH= f39156c7286cf2527a5ad695a59d725a
RANDOM SEED=1616929362

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:        12055228 kB
MemAvailable:   30868144 kB
Buffers:          213084 kB
Cached:         18537172 kB
SwapCached:            8 kB
Active:          3416144 kB
Inactive:       16449496 kB
Active(anon):    1068952 kB
Inactive(anon):    74280 kB
Active(file):    2347192 kB
Inactive(file): 16375216 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3096 kB
Writeback:             0 kB
AnonPages:       1122268 kB
Mapped:            42448 kB
Shmem:             25216 kB
Slab:             546884 kB
SReclaimable:     518968 kB
SUnreclaim:        27916 kB
KernelStack:        3344 kB
PageTables:         6884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1531952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1034240 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 23:52:17