Trace number 4303319

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) 2520.03 2520.03

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K07-P02_c18.xml
MD5SUM9eecb1b3d8aa7dfc9df91bdaa7b8a2e7
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 variables119
Number of constraints51
Number of domains2
Minimum domain size49
Maximum domain size50
Distribution of domain sizes[{"size":49,"count":49},{"size":50,"count":14}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":56},{"degree":2,"count":49},{"degree":8,"count":14}]
Minimum constraint arity3
Maximum constraint arity49
Distribution of constraint arities[{"arity":3,"count":49},{"arity":14,"count":1},{"arity":49,"count":1}]
Number of extensional constraints0
Number of intensional constraints49
Distribution of constraint types[{"type":"intension","count":49},{"type":"allDifferent","count":2}]
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 (4974 MiB free)
  memory of node 1: 16384 MiB (3189 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303319-1534001040/watcher-4303319-1534001040 -o /tmp/evaluation-result-4303319-1534001040/solver-4303319-1534001040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10116 --watchdog 2580 xcsp_picat HOME/instance-4303319-1534001040.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=10852, runsolver pid=10849

[startup+0.100161 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8344088/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2028572 memory=17956 CPUtime=0.1 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 2668 0 0 0 10 0 0 0 20 0 1 0 217667189 2077257728 4489 33554432000 4194304 5849708 140735309308448 140735309308448 5394839 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507143 4489 677 405 0 504088 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028572 KiB
Current children cumulated memory: 17956 KiB

[startup+0.209658 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8344088/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2028572 memory=17956 CPUtime=0.2 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 2676 0 0 0 20 0 0 0 20 0 1 0 217667189 2077257728 4489 33554432000 4194304 5849708 140735309308448 140735309307176 5360506 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507143 4489 677 405 0 504088 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2028572 KiB
Current children cumulated memory: 17956 KiB

[startup+0.309124 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8343592/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2030120 memory=18724 CPUtime=0.3 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 3199 0 0 0 30 0 0 0 20 0 1 0 217667189 2078842880 4681 33554432000 4194304 5849708 140735309308448 140735309307176 5416443 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507530 4681 701 405 0 504475 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2030120 KiB
Current children cumulated memory: 18724 KiB

[startup+0.700275 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8342872/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2030888 memory=19496 CPUtime=0.69 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 3395 0 0 0 69 0 0 0 20 0 1 0 217667189 2079629312 4874 33554432000 4194304 5849708 140735309308448 140735309307320 4229939 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507722 4874 705 405 0 504667 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030888 KiB
Current children cumulated memory: 19496 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8342748/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2030888 memory=19496 CPUtime=1.49 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 3395 0 0 0 149 0 0 0 20 0 1 0 217667189 2079629312 4874 33554432000 4194304 5849708 140735309308448 140735309307320 4211607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507722 4874 705 405 0 504667 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2030888 KiB
Current children cumulated memory: 19496 KiB

[startup+3.10909 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8340040/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2030888 memory=19748 CPUtime=3.1 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 3705 0 0 0 310 0 0 0 20 0 1 0 217667189 2079629312 4937 33554432000 4194304 5849708 140735309308448 140735309306696 4211654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507722 4937 705 405 0 504667 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030888 KiB
Current children cumulated memory: 19748 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8340384/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2030888 memory=19748 CPUtime=6.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 4007 0 0 0 629 0 0 0 20 0 1 0 217667189 2079629312 4937 33554432000 4194304 5849708 140735309308448 140735309306696 4211667 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 507722 4937 705 405 0 504667 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2030888 KiB
Current children cumulated memory: 19748 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8319512/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2036196 memory=25416 CPUtime=12.69 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 8622 0 0 0 1261 8 0 0 20 0 1 0 217667189 2085064704 6354 33554432000 4194304 5849708 140735309308448 140735309307320 139770013859719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 509049 6354 709 405 0 505994 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2036196 KiB
Current children cumulated memory: 25416 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8308296/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2043404 memory=32552 CPUtime=25.49 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 25068 0 0 0 2521 28 0 0 20 0 1 0 217667189 2092445696 8138 33554432000 4194304 5849708 140735309308448 140735309307608 139770013859719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 510851 8138 709 405 0 507796 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2043404 KiB
Current children cumulated memory: 32552 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10853
/proc/meminfo: memFree=8322948/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2043872 memory=33064 CPUtime=51.1 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 50444 0 0 0 5052 58 0 0 20 0 1 0 217667189 2092924928 8266 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 510968 8266 709 405 0 507913 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2043872 KiB
Current children cumulated memory: 33064 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 10855
/proc/meminfo: memFree=8269404/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2047376 memory=36856 CPUtime=102.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 93770 0 0 0 10126 103 0 0 20 0 1 0 217667189 2096513024 9214 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 511844 9214 709 405 0 508789 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2047376 KiB
Current children cumulated memory: 36856 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 10856
/proc/meminfo: memFree=8283364/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2050204 memory=39588 CPUtime=162.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 138764 0 0 0 16071 158 0 0 20 0 1 0 217667189 2099408896 9897 33554432000 4194304 5849708 140735309308448 140735309307320 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 512551 9897 709 405 0 509496 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2050204 KiB
Current children cumulated memory: 39588 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10857
/proc/meminfo: memFree=8262500/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2060080 memory=49464 CPUtime=222.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 188662 0 0 0 22019 210 0 0 20 0 1 0 217667189 2109521920 12366 33554432000 4194304 5849708 140735309308448 140735309307448 5438261 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 515020 12366 709 405 0 511965 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2060080 KiB
Current children cumulated memory: 49464 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10859
/proc/meminfo: memFree=8283896/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2052792 memory=42176 CPUtime=282.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 235973 0 0 0 27970 259 0 0 20 0 1 0 217667189 2102059008 10544 33554432000 4194304 5849708 140735309308448 140735309307608 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 513198 10544 709 405 0 510143 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2052792 KiB
Current children cumulated memory: 42176 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10860
/proc/meminfo: memFree=8248092/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2088024 memory=77408 CPUtime=342.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 269176 0 0 0 33926 303 0 0 20 0 1 0 217667189 2138136576 19352 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 522006 19352 709 405 0 518951 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2088024 KiB
Current children cumulated memory: 77408 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 10869
/proc/meminfo: memFree=8230772/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2103116 memory=92500 CPUtime=402.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 295665 0 0 0 39897 332 0 0 20 0 1 0 217667189 2153590784 23125 33554432000 4194304 5849708 140735309308448 140735309307448 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 525779 23125 709 405 0 522724 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2103116 KiB
Current children cumulated memory: 92500 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 10870
/proc/meminfo: memFree=8227032/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2123504 memory=112656 CPUtime=462.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 313915 0 0 0 45867 362 0 0 20 0 1 0 217667189 2174468096 28164 33554432000 4194304 5849708 140735309308448 140735309307608 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 530876 28164 709 405 0 527821 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2123504 KiB
Current children cumulated memory: 112656 KiB


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

/proc/10852/statm: 608804 106882 709 405 0 605749 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2435216 KiB
Current children cumulated memory: 427528 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11029
/proc/meminfo: memFree=7998552/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2283988 memory=276296 CPUtime=1782.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 741774 0 0 0 177511 717 0 0 20 0 1 0 217667189 2338803712 69074 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 570997 69074 709 405 0 567942 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 2283988 KiB
Current children cumulated memory: 276296 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11030
/proc/meminfo: memFree=7931308/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2283988 memory=276300 CPUtime=1842.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 769831 0 0 0 183499 729 0 0 20 0 1 0 217667189 2338803712 69075 33554432000 4194304 5849708 140735309308448 140735309307608 5335584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 570997 69075 709 405 0 567942 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2283988 KiB
Current children cumulated memory: 276300 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11032
/proc/meminfo: memFree=8045864/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2354824 memory=347136 CPUtime=1902.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 803913 0 0 0 189485 743 0 0 20 0 1 0 217667189 2411339776 86784 33554432000 4194304 5849708 140735309308448 140735309307608 5438195 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 588706 86784 709 405 0 585651 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2354824 KiB
Current children cumulated memory: 347136 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11033
/proc/meminfo: memFree=7982640/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2354824 memory=347136 CPUtime=1962.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 834537 0 0 0 195473 755 0 0 20 0 1 0 217667189 2411339776 86784 33554432000 4194304 5849708 140735309308448 140735309307448 5438221 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 588706 86784 709 405 0 585651 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2354824 KiB
Current children cumulated memory: 347136 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11034
/proc/meminfo: memFree=7942432/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2354824 memory=347136 CPUtime=2022.27 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 861896 0 0 0 201455 772 0 0 20 0 1 0 217667189 2411339776 86784 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 588706 86784 709 405 0 585651 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2354824 KiB
Current children cumulated memory: 347136 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11036
/proc/meminfo: memFree=7896032/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2381764 memory=374076 CPUtime=2082.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 892520 0 0 0 207437 791 0 0 20 0 1 0 217667189 2438926336 93519 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 595441 93519 709 405 0 592386 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2381764 KiB
Current children cumulated memory: 374076 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11037
/proc/meminfo: memFree=7824144/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2437632 memory=429944 CPUtime=2142.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 925075 0 0 0 213421 807 0 0 20 0 1 0 217667189 2496135168 107486 33554432000 4194304 5849708 140735309308448 140735309307448 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 609408 107486 709 405 0 606353 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2437632 KiB
Current children cumulated memory: 429944 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11046
/proc/meminfo: memFree=7788348/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2437632 memory=429944 CPUtime=2202.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 935773 0 0 0 219407 821 0 0 20 0 1 0 217667189 2496135168 107486 33554432000 4194304 5849708 140735309308448 140735309307448 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 609408 107486 709 405 0 606353 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2437632 KiB
Current children cumulated memory: 429944 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 11071
/proc/meminfo: memFree=7678636/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2503168 memory=495480 CPUtime=2262.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 973735 0 0 0 225391 837 0 0 20 0 1 0 217667189 2563244032 123870 33554432000 4194304 5849708 140735309308448 140735309307448 5312608 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 625792 123870 709 405 0 622737 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 2503168 KiB
Current children cumulated memory: 495480 KiB

[startup+2322.3 s]
/proc/loadavg: 2.11 2.05 2.06 3/190 11072
/proc/meminfo: memFree=7645368/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2503168 memory=495480 CPUtime=2322.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 994041 0 0 0 231379 850 0 0 20 0 1 0 217667189 2563244032 123870 33554432000 4194304 5849708 140735309308448 140735309307320 139770013859719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 625792 123870 709 405 0 622737 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2503168 KiB
Current children cumulated memory: 495480 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/190 11073
/proc/meminfo: memFree=7534160/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2717960 memory=710272 CPUtime=2382.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 1017100 0 0 0 237363 865 0 0 20 0 1 0 217667189 2783191040 177568 33554432000 4194304 5849708 140735309308448 140735309307448 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 679490 177568 709 405 0 676435 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2717960 KiB
Current children cumulated memory: 710272 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/190 11074
/proc/meminfo: memFree=7484336/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2717960 memory=710272 CPUtime=2442.29 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 1071100 0 0 0 243354 875 0 0 20 0 1 0 217667189 2783191040 177568 33554432000 4194304 5849708 140735309308448 140735309307448 5438212 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 679490 177568 709 405 0 676435 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2717960 KiB
Current children cumulated memory: 710272 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/189 11075
/proc/meminfo: memFree=7471128/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2717960 memory=710272 CPUtime=2502.28 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 1087703 0 0 0 249348 880 0 0 20 0 1 0 217667189 2783191040 177568 33554432000 4194304 5849708 140735309308448 140735309307448 5438237 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 679490 177568 709 405 0 676435 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 2717960 KiB
Current children cumulated memory: 710272 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/189 11076
/proc/meminfo: memFree=7471384/32770624 swapFree=67108496/67108860
[pid=10852] ppid=10849 vsize=2717960 memory=710272 CPUtime=2520 cores=1,3,5,7
/proc/10852/stat : 10852 (xcsp_picat) R 10849 10852 10084 0 -1 4202496 1087712 0 0 0 251118 882 0 0 20 0 1 0 217667189 2783191040 177568 33554432000 4194304 5849708 140735309308448 140735309307448 5437627 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40689664 140735309317302 140735309317380 140735309317380 140735309320138 0
/proc/10852/statm: 679490 177568 709 405 0 676435 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2717960 KiB
Current children cumulated memory: 710272 KiB

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

[startup+2520.03 s]
# the end of solver process 10852 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.18 s, system=8.84512 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): 2520.03
CPU user time (s): 2511.18
CPU system time (s): 8.84512
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 2717960
Max. memory (cumulated for all children) (KiB): 710272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.18
system time used= 8.84512
maximum resident set size= 710272
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1087712
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= 49
involuntary context switches= 1020


# summary of solver processes directly reported to runsolver:
#   pid: 10852
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2511.18
#   total CPU system time (s): 8.84512

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3203 second user time and 18.2038 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-11 17:24:00
IDJOB=4303319
IDBENCH=141175
IDSOLVER=2778
FILE ID=node149/4303319-1534001040
RUNJOBID= node149-1533993477-10116
PBS_JOBID= 21036951
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K07-P02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303319-1534001040/watcher-4303319-1534001040 -o /tmp/evaluation-result-4303319-1534001040/solver-4303319-1534001040 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10116 --watchdog 2580  xcsp_picat HOME/instance-4303319-1534001040.xml

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

MD5SUM BENCH= 9eecb1b3d8aa7dfc9df91bdaa7b8a2e7
RANDOM SEED=1397170194

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:         8359992 kB
MemAvailable:   31750440 kB
Buffers:          150268 kB
Cached:         23173380 kB
SwapCached:           28 kB
Active:          8495284 kB
Inactive:       15038008 kB
Active(anon):     156592 kB
Inactive(anon):   104936 kB
Active(file):    8338692 kB
Inactive(file): 14933072 kB
Unevictable:        7604 kB
Mlocked:            7604 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        152836 kB
Mapped:            55380 kB
Shmem:             49616 kB
Slab:             575204 kB
SReclaimable:     547144 kB
SUnreclaim:        28060 kB
KernelStack:        3360 kB
PageTables:         5808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2501048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 38800 MiB
End job on node149 at 2018-08-11 18:06:00