Trace number 4303256

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 2018-08-02? (TO) 2519.97 2520.03

General information on the benchmark

NameColouredQueens/
ColouredQueens-12_c18.xml
MD5SUM130c0e53e5c1e074e18659561dd41fce
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 variables144
Number of constraints66
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":144}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":140}]
Minimum constraint arity2
Maximum constraint arity12
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":4},{"arity":12,"count":26}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":66}]
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 (10892 MiB free)
  memory of node 1: 16384 MiB (7041 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303256-1533991243/watcher-4303256-1533991243 -o /tmp/evaluation-result-4303256-1533991243/solver-4303256-1533991243 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25513 --watchdog 2580 xcsp_picat HOME/instance-4303256-1533991243.xml 

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

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

solver pid=25606, runsolver pid=25603

[startup+0.100158 s]*
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18353480/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2027168 memory=13616 CPUtime=0.1 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 2045 0 0 0 10 0 0 0 20 0 1 0 216687521 2075820032 3404 33554432000 4194304 5849708 140723427701824 140723427701824 5395498 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 506792 3404 628 405 0 503737 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027168 KiB
Current children cumulated memory: 13616 KiB

[startup+0.210122 s]*
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18353108/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2027924 memory=13888 CPUtime=0.21 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 2295 0 0 0 21 0 0 0 20 0 1 0 216687521 2076594176 3472 33554432000 4194304 5849708 140723427701824 140723427701824 5416158 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 506981 3472 650 405 0 503926 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027924 KiB
Current children cumulated memory: 13888 KiB

[startup+0.309607 s]*
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18353888/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2027924 memory=13888 CPUtime=0.31 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 2305 0 0 0 31 0 0 0 20 0 1 0 216687521 2076594176 3472 33554432000 4194304 5849708 140723427701824 140723427701824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 506981 3472 650 405 0 503926 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027924 KiB
Current children cumulated memory: 13888 KiB

[startup+0.700271 s]
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18351744/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2028716 memory=15160 CPUtime=0.7 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 2725 0 0 0 69 1 0 0 20 0 1 0 216687521 2077405184 3790 33554432000 4194304 5849708 140723427701824 140723427701824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 507179 3790 661 405 0 504124 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2028716 KiB
Current children cumulated memory: 15160 KiB

[startup+1.50029 s]
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18349556/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2031180 memory=17388 CPUtime=1.49 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 4109 0 0 0 147 2 0 0 20 0 1 0 216687521 2079928320 4347 33554432000 4194304 5849708 140723427701824 140723427700824 5416669 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 507795 4347 661 405 0 504740 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031180 KiB
Current children cumulated memory: 17388 KiB

[startup+3.10989 s]
/proc/loadavg: 1.08 1.04 1.19 3/196 25607
/proc/meminfo: memFree=18347380/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2033192 memory=19652 CPUtime=3.1 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 8369 0 0 0 305 5 0 0 20 0 1 0 216687521 2081988608 4913 33554432000 4194304 5849708 140723427701824 140723427700824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 508298 4913 661 405 0 505243 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033192 KiB
Current children cumulated memory: 19652 KiB

[startup+6.30029 s]
/proc/loadavg: 1.16 1.05 1.19 3/196 25607
/proc/meminfo: memFree=18341400/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2037400 memory=23652 CPUtime=6.29 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 16244 0 0 0 619 10 0 0 20 0 1 0 216687521 2086297600 5913 33554432000 4194304 5849708 140723427701824 140723427700824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 509350 5913 661 405 0 506295 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037400 KiB
Current children cumulated memory: 23652 KiB

[startup+12.7003 s]
/proc/loadavg: 1.22 1.07 1.20 3/196 25607
/proc/meminfo: memFree=18342336/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2037688 memory=24148 CPUtime=12.69 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 36061 0 0 0 1250 19 0 0 20 0 1 0 216687521 2086592512 6037 33554432000 4194304 5849708 140723427701824 140723427700984 4212035 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 509422 6037 661 405 0 506367 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037688 KiB
Current children cumulated memory: 24148 KiB

[startup+25.5004 s]
/proc/loadavg: 1.40 1.11 1.21 3/196 25607
/proc/meminfo: memFree=18320920/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2046580 memory=33136 CPUtime=25.49 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 64065 0 0 0 2513 36 0 0 20 0 1 0 216687521 2095697920 8284 33554432000 4194304 5849708 140723427701824 140723427700824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 511645 8284 661 405 0 508590 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046580 KiB
Current children cumulated memory: 33136 KiB

[startup+51.11 s]
/proc/loadavg: 1.60 1.18 1.23 3/196 25607
/proc/meminfo: memFree=18298348/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2051944 memory=38200 CPUtime=51.09 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 107641 0 0 0 5048 61 0 0 20 0 1 0 216687521 2101190656 9550 33554432000 4194304 5849708 140723427701824 140723427700824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 512986 9550 661 405 0 509931 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2051944 KiB
Current children cumulated memory: 38200 KiB

[startup+102.3 s]
/proc/loadavg: 1.75 1.29 1.26 3/196 25608
/proc/meminfo: memFree=18265860/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2063020 memory=49480 CPUtime=102.28 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 177067 0 0 0 10129 99 0 0 20 0 1 0 216687521 2112532480 12370 33554432000 4194304 5849708 140723427701824 140723427700824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 515755 12370 661 405 0 512700 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2063020 KiB
Current children cumulated memory: 49480 KiB

[startup+162.3 s]
/proc/loadavg: 1.91 1.42 1.31 3/195 25609
/proc/meminfo: memFree=18206196/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2112088 memory=98548 CPUtime=162.28 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 241884 0 0 0 16092 136 0 0 20 0 1 0 216687521 2162778112 24637 33554432000 4194304 5849708 140723427701824 140723427700824 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 528022 24637 661 405 0 524967 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2112088 KiB
Current children cumulated memory: 98548 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.53 1.35 3/195 25610
/proc/meminfo: memFree=18168188/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2097396 memory=83640 CPUtime=222.28 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 267711 0 0 0 22065 163 0 0 20 0 1 0 216687521 2147733504 20910 33554432000 4194304 5849708 140723427701824 140723427700984 140083448217479 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 524349 20910 661 405 0 521294 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2097396 KiB
Current children cumulated memory: 83640 KiB

[startup+282.3 s]
/proc/loadavg: 2.51 1.77 1.45 3/194 25611
/proc/meminfo: memFree=18138380/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2167100 memory=153560 CPUtime=282.28 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 289660 0 0 0 28047 181 0 0 20 0 1 0 216687521 2219110400 38390 33554432000 4194304 5849708 140723427701824 140723427700824 5438261 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 541775 38390 661 405 0 538720 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2167100 KiB
Current children cumulated memory: 153560 KiB

[startup+342.3 s]
/proc/loadavg: 2.19 1.81 1.48 3/190 25612
/proc/meminfo: memFree=18043988/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2228028 memory=214488 CPUtime=342.28 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 294997 0 0 0 34032 196 0 0 20 0 1 0 216687521 2281500672 53622 33554432000 4194304 5849708 140723427701824 140723427700696 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 557007 53622 661 405 0 553952 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2228028 KiB
Current children cumulated memory: 214488 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 1.84 1.51 3/191 25614
/proc/meminfo: memFree=18036648/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2171496 memory=157956 CPUtime=402.28 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 322408 0 0 0 40015 213 0 0 20 0 1 0 216687521 2223611904 39489 33554432000 4194304 5849708 140723427701824 140723427700824 5413190 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 542874 39489 661 405 0 539819 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2171496 KiB
Current children cumulated memory: 157956 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 1.87 1.54 3/191 25615
/proc/meminfo: memFree=18019164/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2189264 memory=175492 CPUtime=462.27 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 363836 0 0 0 45981 246 0 0 20 0 1 0 216687521 2241806336 43873 33554432000 4194304 5849708 140723427701824 140723427700824 5438244 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 547316 43873 661 405 0 544261 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2189264 KiB
Current children cumulated memory: 175492 KiB


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

/proc/25606/statm: 568991 66508 661 405 0 565936 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2275964 KiB
Current children cumulated memory: 266032 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/193 25691
/proc/meminfo: memFree=17620260/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2364620 memory=354568 CPUtime=1782.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 973625 0 0 0 177653 570 0 0 20 0 1 0 216687521 2421370880 88642 33554432000 4194304 5849708 140723427701824 140723427700824 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 591155 88642 661 405 0 588100 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2364620 KiB
Current children cumulated memory: 354568 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/193 25692
/proc/meminfo: memFree=17617492/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2367620 memory=357688 CPUtime=1842.24 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 997973 0 0 0 183642 582 0 0 20 0 1 0 216687521 2424442880 89422 33554432000 4194304 5849708 140723427701824 140723427700824 5438237 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 591905 89422 661 405 0 588850 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2367620 KiB
Current children cumulated memory: 357688 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.90 3/192 25693
/proc/meminfo: memFree=17675168/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2428584 memory=418508 CPUtime=1902.24 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1007691 0 0 0 189630 594 0 0 20 0 1 0 216687521 2486870016 104627 33554432000 4194304 5849708 140723427701824 140723427700696 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 607146 104627 661 405 0 604091 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 2428584 KiB
Current children cumulated memory: 418508 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/191 25694
/proc/meminfo: memFree=17495296/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2489564 memory=479632 CPUtime=1962.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1041701 0 0 0 195618 605 0 0 20 0 1 0 216687521 2549313536 119908 33554432000 4194304 5849708 140723427701824 140723427700824 5438346 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 622391 119908 661 405 0 619336 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2489564 KiB
Current children cumulated memory: 479632 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/191 25695
/proc/meminfo: memFree=17442712/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2542384 memory=532452 CPUtime=2022.24 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1065681 0 0 0 201609 615 0 0 20 0 1 0 216687521 2603401216 133113 33554432000 4194304 5849708 140723427701824 140723427700824 5437623 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 635596 133113 661 405 0 632541 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2542384 KiB
Current children cumulated memory: 532452 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/190 25696
/proc/meminfo: memFree=17448188/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2536596 memory=526792 CPUtime=2082.24 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1082031 0 0 0 207599 625 0 0 20 0 1 0 216687521 2597474304 131698 33554432000 4194304 5849708 140723427701824 140723427700824 5438261 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 634149 131698 661 405 0 631094 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2536596 KiB
Current children cumulated memory: 526792 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/191 25698
/proc/meminfo: memFree=17447808/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2536596 memory=526792 CPUtime=2142.24 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1120394 0 0 0 213588 636 0 0 20 0 1 0 216687521 2597474304 131698 33554432000 4194304 5849708 140723427701824 140723427700984 5438278 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 634149 131698 661 405 0 631094 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2536596 KiB
Current children cumulated memory: 526792 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.93 4/191 25699
/proc/meminfo: memFree=17446724/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2536596 memory=526792 CPUtime=2202.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1171639 0 0 0 219580 643 0 0 20 0 1 0 216687521 2597474304 131698 33554432000 4194304 5849708 140723427701824 140723427700824 5438267 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 634149 131698 661 405 0 631094 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2536596 KiB
Current children cumulated memory: 526792 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/191 25700
/proc/meminfo: memFree=17422056/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2562300 memory=552496 CPUtime=2262.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1223695 0 0 0 225571 652 0 0 20 0 1 0 216687521 2623795200 138124 33554432000 4194304 5849708 140723427701824 140723427700824 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 640575 138124 661 405 0 637520 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2562300 KiB
Current children cumulated memory: 552496 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/191 25701
/proc/meminfo: memFree=17265476/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2562300 memory=552496 CPUtime=2322.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1279175 0 0 0 231563 660 0 0 20 0 1 0 216687521 2623795200 138124 33554432000 4194304 5849708 140723427701824 140723427700984 5438212 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 640575 138124 661 405 0 637520 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 2562300 KiB
Current children cumulated memory: 552496 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.03 1.95 3/191 25709
/proc/meminfo: memFree=17147848/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2678696 memory=668724 CPUtime=2382.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1339811 0 0 0 237550 673 0 0 20 0 1 0 216687521 2742984704 167181 33554432000 4194304 5849708 140723427701824 140723427700824 5438212 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 669674 167181 661 405 0 666619 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 2678696 KiB
Current children cumulated memory: 668724 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.02 1.95 3/190 25710
/proc/meminfo: memFree=17174452/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2717360 memory=707556 CPUtime=2442.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1396593 0 0 0 243538 685 0 0 20 0 1 0 216687521 2782576640 176889 33554432000 4194304 5849708 140723427701824 140723427700824 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 679340 176889 661 405 0 676285 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 2717360 KiB
Current children cumulated memory: 707556 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 1.95 3/190 25711
/proc/meminfo: memFree=17069688/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2745920 memory=736088 CPUtime=2502.23 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1459375 0 0 0 249525 698 0 0 20 0 1 0 216687521 2811822080 184022 33554432000 4194304 5849708 140723427701824 140723427700824 5335584 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 686480 184022 661 405 0 683425 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 2745920 KiB
Current children cumulated memory: 736088 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 1.95 3/190 25772
/proc/meminfo: memFree=17624488/32770624 swapFree=67108688/67108860
[pid=25606] ppid=25603 vsize=2745920 memory=736116 CPUtime=2519.94 cores=1,3,5,7
/proc/25606/stat : 25606 (xcsp_picat) R 25603 25606 25480 0 -1 4202496 1479837 0 0 0 251293 701 0 0 20 0 1 0 216687521 2811822080 184029 33554432000 4194304 5849708 140723427701824 140723427700824 5438237 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19927040 140723427706038 140723427706116 140723427706116 140723427708874 0
/proc/25606/statm: 686480 184029 661 405 0 683425 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 2745920 KiB
Current children cumulated memory: 736116 KiB

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

[startup+2520.03 s]
# the end of solver process 25606 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.94 s, system=7.03086 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): 2519.97
CPU user time (s): 2512.94
CPU system time (s): 7.03086
CPU usage (%): 99.9975
Max. virtual memory (cumulated for all children) (KiB): 2811456
Max. memory (cumulated for all children) (KiB): 801416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.94
system time used= 7.03086
maximum resident set size= 801416
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1479837
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= 32
involuntary context switches= 1108


# summary of solver processes directly reported to runsolver:
#   pid: 25606
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2512.94
#   total CPU system time (s): 7.03086

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.663 second user time and 18.8586 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-11 14:40:43
IDJOB=4303256
IDBENCH=141026
IDSOLVER=2778
FILE ID=node134/4303256-1533991243
RUNJOBID= node134-1533991241-25513
PBS_JOBID= 21036944
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-12_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303256-1533991243/watcher-4303256-1533991243 -o /tmp/evaluation-result-4303256-1533991243/solver-4303256-1533991243 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25513 --watchdog 2580  xcsp_picat HOME/instance-4303256-1533991243.xml

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

MD5SUM BENCH= 130c0e53e5c1e074e18659561dd41fce
RANDOM SEED=1656161876

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        18365972 kB
MemAvailable:   31884736 kB
Buffers:          167316 kB
Cached:         13500348 kB
SwapCached:           52 kB
Active:          4422080 kB
Inactive:        9317792 kB
Active(anon):      21084 kB
Inactive(anon):   103132 kB
Active(file):    4400996 kB
Inactive(file):  9214660 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              6408 kB
Writeback:             0 kB
AnonPages:         92020 kB
Mapped:            55300 kB
Shmem:             49652 kB
Slab:             359408 kB
SReclaimable:     331568 kB
SUnreclaim:        27840 kB
KernelStack:        3376 kB
PageTables:         5108 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2396676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42308 MiB
End job on node134 at 2018-08-11 15:22:43