Trace number 4292851

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.06 2520.03

General information on the benchmark

NameColouredQueens/
ColouredQueens-11_c18.xml
MD5SUM3da25fcd556a00d93fc440927ef81e89
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of constraints60
Number of domains1
Minimum domain size11
Maximum domain size11
Distribution of domain sizes[{"size":11,"count":121}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":117}]
Minimum constraint arity2
Maximum constraint arity11
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":24}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":60}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (7799 MiB free)
  memory of node 1: 16384 MiB (8944 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292851-1532296142/watcher-4292851-1532296142 -o /tmp/evaluation-result-4292851-1532296142/solver-4292851-1532296142 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580 xcsp_picat HOME/instance-4292851-1532296142.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=8403, runsolver pid=8400

[startup+0.100163 s]*
/proc/loadavg: 1.00 1.01 1.07 2/190 8410
/proc/meminfo: memFree=17135912/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=112988 memory=12440 CPUtime=0.1 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 1738 0 0 0 10 0 0 0 20 0 1 0 47177389 115699712 3110 33554432000 4194304 5849740 140724575440400 140724575440400 5303735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 28247 3110 629 405 0 25191 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112988 KiB
Current children cumulated memory: 12440 KiB

[startup+0.210111 s]*
/proc/loadavg: 1.00 1.01 1.07 2/187 8418
/proc/meminfo: memFree=17136680/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=113812 memory=12780 CPUtime=0.21 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 1994 0 0 0 21 0 0 0 20 0 1 0 47177389 116543488 3195 33554432000 4194304 5849740 140724575440400 140724575440400 4209316 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 28453 3195 650 405 0 25397 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113812 KiB
Current children cumulated memory: 12780 KiB

[startup+0.309449 s]*
/proc/loadavg: 1.00 1.01 1.07 2/187 8418
/proc/meminfo: memFree=17135952/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=113812 memory=12780 CPUtime=0.31 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 2001 0 0 0 31 0 0 0 20 0 1 0 47177389 116543488 3195 33554432000 4194304 5849740 140724575440400 140724575440400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 28453 3195 650 405 0 25397 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 113812 KiB
Current children cumulated memory: 12780 KiB

[startup+0.700355 s]
/proc/loadavg: 1.08 1.03 1.08 3/205 8439
/proc/meminfo: memFree=17112664/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=115044 memory=14408 CPUtime=0.69 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 2518 0 0 0 68 1 0 0 20 0 1 0 47177389 117805056 3602 33554432000 4194304 5849740 140724575440400 140724575440400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 28761 3602 661 405 0 25705 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 115044 KiB
Current children cumulated memory: 14408 KiB

[startup+1.50036 s]
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17119700/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=117112 memory=16492 CPUtime=1.49 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 4200 0 0 0 147 2 0 0 20 0 1 0 47177389 119922688 4123 33554432000 4194304 5849740 140724575440400 140724575439400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 29278 4123 661 405 0 26222 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 117112 KiB
Current children cumulated memory: 16492 KiB

[startup+3.10965 s]
/proc/loadavg: 1.08 1.03 1.08 3/192 8471
/proc/meminfo: memFree=17111376/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=117620 memory=16980 CPUtime=3.1 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 8025 0 0 0 305 5 0 0 20 0 1 0 47177389 120442880 4245 33554432000 4194304 5849740 140724575440400 140724575439400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 29405 4245 661 405 0 26349 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117620 KiB
Current children cumulated memory: 16980 KiB

[startup+6.30036 s]
/proc/loadavg: 1.15 1.05 1.08 3/192 8471
/proc/meminfo: memFree=17110976/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=119832 memory=19156 CPUtime=6.29 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 14692 0 0 0 618 11 0 0 20 0 1 0 47177389 122707968 4789 33554432000 4194304 5849740 140724575440400 140724575439400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 29958 4789 661 405 0 26902 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 119832 KiB
Current children cumulated memory: 19156 KiB

[startup+12.7004 s]
/proc/loadavg: 1.22 1.06 1.09 3/192 8471
/proc/meminfo: memFree=17101508/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=125052 memory=24488 CPUtime=12.7 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 39539 0 0 0 1250 20 0 0 20 0 1 0 47177389 128053248 6122 33554432000 4194304 5849740 140724575440400 140724575439400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 31263 6122 661 405 0 28207 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 125052 KiB
Current children cumulated memory: 24488 KiB

[startup+25.5004 s]
/proc/loadavg: 1.34 1.09 1.10 3/192 8471
/proc/meminfo: memFree=17094212/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=126576 memory=27464 CPUtime=25.49 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 70822 0 0 0 2513 36 0 0 20 0 1 0 47177389 129613824 6866 33554432000 4194304 5849740 140724575440400 140724575439560 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 31644 6866 661 405 0 28588 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 126576 KiB
Current children cumulated memory: 27464 KiB

[startup+51.1097 s]
/proc/loadavg: 1.60 1.18 1.13 3/192 8471
/proc/meminfo: memFree=17068660/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=141172 memory=45096 CPUtime=51.1 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 110001 0 0 0 5049 61 0 0 20 0 1 0 47177389 144560128 11274 33554432000 4194304 5849740 140724575440400 140724575439400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 35293 11274 661 405 0 32237 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 141172 KiB
Current children cumulated memory: 45096 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.31 1.17 3/194 8481
/proc/meminfo: memFree=17025120/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=166276 memory=70408 CPUtime=102.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 154808 0 0 0 10137 93 0 0 20 0 1 0 47177389 170266624 17602 33554432000 4194304 5849740 140724575440400 140724575439272 5438192 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 41569 17602 661 405 0 38513 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 166276 KiB
Current children cumulated memory: 70408 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.43 1.23 3/194 8482
/proc/meminfo: memFree=16966372/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=177440 memory=81356 CPUtime=162.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 209343 0 0 0 16103 127 0 0 20 0 1 0 47177389 181698560 20339 33554432000 4194304 5849740 140724575440400 140724575439400 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 44360 20339 661 405 0 41304 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 177440 KiB
Current children cumulated memory: 81356 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.54 1.27 3/194 8483
/proc/meminfo: memFree=16944172/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=229984 memory=118784 CPUtime=222.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 236616 0 0 0 22079 151 0 0 20 0 1 0 47177389 235503616 29696 33554432000 4194304 5849740 140724575440400 140724575439400 140615970903968 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 57496 29696 661 405 0 54440 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 229984 KiB
Current children cumulated memory: 118784 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.32 3/194 8497
/proc/meminfo: memFree=16898604/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=189476 memory=93608 CPUtime=282.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 281004 0 0 0 28045 185 0 0 20 0 1 0 47177389 194023424 23402 33554432000 4194304 5849740 140724575440400 140724575439400 5438245 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 47369 23402 661 405 0 44313 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 189476 KiB
Current children cumulated memory: 93608 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.36 3/193 8499
/proc/meminfo: memFree=16803548/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=239160 memory=143072 CPUtime=342.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 305411 0 0 0 34022 208 0 0 20 0 1 0 47177389 244899840 35768 33554432000 4194304 5849740 140724575440400 140724575439400 5438262 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 59790 35768 661 405 0 56734 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 239160 KiB
Current children cumulated memory: 143072 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.40 3/191 8501
/proc/meminfo: memFree=16812268/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=288008 memory=192140 CPUtime=402.31 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 327397 0 0 0 40003 228 0 0 20 0 1 0 47177389 294920192 48035 33554432000 4194304 5849740 140724575440400 140724575439400 5438266 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 72002 48035 661 405 0 68946 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 288008 KiB
Current children cumulated memory: 192140 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.44 3/191 8502
/proc/meminfo: memFree=16778640/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=288008 memory=192140 CPUtime=462.31 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 343871 0 0 0 45992 239 0 0 20 0 1 0 47177389 294920192 48035 33554432000 4194304 5849740 140724575440400 140724575439400 140615971315591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 72002 48035 661 405 0 68946 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 288008 KiB
Current children cumulated memory: 192140 KiB


################
# More data... #
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/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/191 8571
/proc/meminfo: memFree=16382252/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=1782.29 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 763109 0 0 0 177610 619 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439400 5437722 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/191 8572
/proc/meminfo: memFree=16356328/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=1842.29 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 775648 0 0 0 183605 624 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439400 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/192 8581
/proc/meminfo: memFree=16259356/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=1902.28 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 785538 0 0 0 189598 630 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439400 5438266 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+1962.3 s]
/proc/loadavg: 2.92 2.22 1.97 3/193 8583
/proc/meminfo: memFree=16206560/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=1962.28 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 789909 0 0 0 195594 634 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439560 5437609 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+2022.3 s]
/proc/loadavg: 2.37 2.20 1.97 3/193 8584
/proc/meminfo: memFree=16212056/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=2022.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 793791 0 0 0 201590 640 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439400 5335598 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+2082.3 s]
/proc/loadavg: 2.14 2.16 1.97 3/193 8585
/proc/meminfo: memFree=16211392/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=2082.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 798109 0 0 0 207585 645 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439560 5438221 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.13 1.97 3/193 8586
/proc/meminfo: memFree=16210868/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=504728 memory=408860 CPUtime=2142.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 817244 0 0 0 213579 651 0 0 20 0 1 0 47177389 516841472 102215 33554432000 4194304 5849740 140724575440400 140724575439400 5438192 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 126182 102215 661 405 0 123126 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 504728 KiB
Current children cumulated memory: 408860 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.11 1.97 3/192 8588
/proc/meminfo: memFree=16094212/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=596000 memory=500132 CPUtime=2202.3 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 839801 0 0 0 219568 662 0 0 20 0 1 0 47177389 610304000 125033 33554432000 4194304 5849740 140724575440400 140724575439560 5438330 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 149000 125033 661 405 0 145944 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 596000 KiB
Current children cumulated memory: 500132 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.09 1.97 3/191 8589
/proc/meminfo: memFree=16029024/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=661536 memory=565668 CPUtime=2262.31 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 880830 0 0 0 225558 673 0 0 20 0 1 0 47177389 677412864 141417 33554432000 4194304 5849740 140724575440400 140724575439400 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 165384 141417 661 405 0 162328 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 661536 KiB
Current children cumulated memory: 565668 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.07 1.97 3/191 8590
/proc/meminfo: memFree=15976796/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=596000 memory=500132 CPUtime=2322.32 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 902763 0 0 0 231553 679 0 0 20 0 1 0 47177389 610304000 125033 33554432000 4194304 5849740 140724575440400 140724575439400 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 149000 125033 661 405 0 145944 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 596000 KiB
Current children cumulated memory: 500132 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 1.97 3/191 8592
/proc/meminfo: memFree=15862768/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=672688 memory=576820 CPUtime=2382.32 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 950295 0 0 0 237544 688 0 0 20 0 1 0 47177389 688832512 144205 33554432000 4194304 5849740 140724575440400 140724575439400 5335572 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 168172 144205 661 405 0 165116 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 672688 KiB
Current children cumulated memory: 576820 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.05 1.97 3/191 8593
/proc/meminfo: memFree=15833548/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=672688 memory=576616 CPUtime=2442.32 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 961196 0 0 0 243535 697 0 0 20 0 1 0 47177389 688832512 144154 33554432000 4194304 5849740 140724575440400 140724575439400 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 168172 144154 661 405 0 165116 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 672688 KiB
Current children cumulated memory: 576616 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 1.97 3/192 8603
/proc/meminfo: memFree=15833904/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=672688 memory=576820 CPUtime=2502.33 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 995885 0 0 0 249529 704 0 0 20 0 1 0 47177389 688832512 144205 33554432000 4194304 5849740 140724575440400 140724575439400 5335552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 168172 144205 661 405 0 165116 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 672688 KiB
Current children cumulated memory: 576820 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 1.97 3/192 8603
/proc/meminfo: memFree=15834152/32770624 swapFree=67108860/67108860
[pid=8403] ppid=8400 vsize=672688 memory=576820 CPUtime=2520.04 cores=0,2,4,6
/proc/8403/stat : 8403 (xcsp_picat) R 8400 8403 8347 0 -1 4202496 1013671 0 0 0 251298 706 0 0 20 0 1 0 47177389 688832512 144205 33554432000 4194304 5849740 140724575440400 140724575439400 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 17608704 140724575442102 140724575442180 140724575442180 140724575444938 0
/proc/8403/statm: 168172 144205 661 405 0 165116 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 672688 KiB
Current children cumulated memory: 576820 KiB

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

[startup+2520.03 s]
# the end of solver process 8403 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.98 s, system=7.07846 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): 2520.03
CPU time (s): 2520.06
CPU user time (s): 2512.98
CPU system time (s): 7.07846
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 672688
Max. memory (cumulated for all children) (KiB): 576820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.98
system time used= 7.07846
maximum resident set size= 576820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1013672
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= 171
involuntary context switches= 1165


# summary of solver processes directly reported to runsolver:
#   pid: 8403
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2512.98
#   total CPU system time (s): 7.07846

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 16.6848 second user time and 12.3689 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-22 23:49:02
IDJOB=4292851
IDBENCH=141024
IDSOLVER=2754
FILE ID=node133/4292851-1532296142
RUNJOBID= node133-1532296142-8378
PBS_JOBID= 21018985
Free space on /tmp= 52648 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-11_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292851-1532296142/watcher-4292851-1532296142 -o /tmp/evaluation-result-4292851-1532296142/solver-4292851-1532296142 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580  xcsp_picat HOME/instance-4292851-1532296142.xml

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

MD5SUM BENCH= 3da25fcd556a00d93fc440927ef81e89
RANDOM SEED=1885806991

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        17146140 kB
MemAvailable:   31939148 kB
Buffers:          208700 kB
Cached:         14661708 kB
SwapCached:            0 kB
Active:          1258340 kB
Inactive:       13663400 kB
Active(anon):      42060 kB
Inactive(anon):    29520 kB
Active(file):    1216280 kB
Inactive(file): 13633880 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6040 kB
Writeback:             4 kB
AnonPages:         58764 kB
Mapped:            36148 kB
Shmem:             17056 kB
Slab:             398380 kB
SReclaimable:     371308 kB
SUnreclaim:        27072 kB
KernelStack:        3232 kB
PageTables:         4360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     318708 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 52640 MiB
End job on node133 at 2018-07-23 00:31:03