Trace number 4407894

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
(reference) PicatSAT 2019-09-12? (TO) 2400.11 2400.01

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K07-P03_c18.xml
MD5SUMca21bb45cdf77f5b8e0b27a9f8e7d69e
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 variables182
Number of constraints79
Number of domains2
Minimum domain size77
Maximum domain size78
Distribution of domain sizes[{"size":77,"count":77},{"size":78,"count":21}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":84},{"degree":2,"count":77},{"degree":8,"count":14},{"degree":9,"count":7}]
Minimum constraint arity3
Maximum constraint arity77
Distribution of constraint arities[{"arity":3,"count":77},{"arity":21,"count":1},{"arity":77,"count":1}]
Number of extensional constraints0
Number of intensional constraints77
Distribution of constraint types[{"type":"intension","count":77},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data

19.89/19.90	c xcsp_picat version 2.7b12 (9/12/2019)

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 (10908 MiB free)
  memory of node 1: 16384 MiB (12460 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407894-1569514340/watcher-4407894-1569514340 -o /var/tmp/evaluation-result-4407894-1569514340/solver-4407894-1569514340 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node133-1569509600-16690 --watchdog 2560 xcsp_picat HOME/instance-4407894-1569514340.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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
solver pid=17944, runsolver pid=17941
Current StackSize limit: 8192 KiB


[startup+0.100784 s]*
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23906588/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2044484 memory=28052 CPUtime=0.09 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 4380 0 0 0 9 0 0 0 20 0 1 0 527673507 2093551616 7013 33554432000 4194304 5870510 140726008084176 140726008083352 139958919458695 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 511121 7013 927 410 0 506594 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2044484 KiB
Current children cumulated memory: 28052 KiB

[startup+0.210075 s]*
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23905960/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2045792 memory=29512 CPUtime=0.2 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 4766 0 0 0 20 0 0 0 20 0 1 0 527673507 2094891008 7378 33554432000 4194304 5870510 140726008084176 140726008083352 5343854 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 511448 7378 930 410 0 506921 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2045792 KiB
Current children cumulated memory: 29512 KiB

[startup+0.309889 s]*
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23905712/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2044992 memory=28720 CPUtime=0.31 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 5176 0 0 0 30 1 0 0 20 0 1 0 527673507 2094071808 7180 33554432000 4194304 5870510 140726008084176 140726008083352 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 511248 7180 936 410 0 506721 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2044992 KiB
Current children cumulated memory: 28720 KiB

[startup+0.700375 s]
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23905712/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2044992 memory=28980 CPUtime=0.69 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 5282 0 0 0 68 1 0 0 20 0 1 0 527673507 2094071808 7245 33554432000 4194304 5870510 140726008084176 140726008083432 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 511248 7245 958 410 0 506721 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044992 KiB
Current children cumulated memory: 28980 KiB

[startup+1.5004 s]
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23904800/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2048240 memory=31904 CPUtime=1.49 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 5988 0 0 0 148 1 0 0 20 0 1 0 527673507 2097397760 7976 33554432000 4194304 5870510 140726008084176 140726008083128 5262976 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 512060 7976 959 410 0 507533 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2048240 KiB
Current children cumulated memory: 31904 KiB

[startup+3.10977 s]
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23893232/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2060900 memory=42028 CPUtime=3.09 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 11357 0 0 0 308 1 0 0 20 0 1 0 527673507 2110361600 10507 33554432000 4194304 5870510 140726008084176 140726008083128 5288798 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 515225 10507 959 410 0 510698 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2060900 KiB
Current children cumulated memory: 42028 KiB

[startup+6.30041 s]
/proc/loadavg: 2.01 2.02 1.97 3/203 17945
/proc/meminfo: memFree=23882936/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2073840 memory=53816 CPUtime=6.29 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 20037 0 0 0 626 3 0 0 20 0 1 0 527673507 2123612160 13454 33554432000 4194304 5870510 140726008084176 140726008083192 5282495 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 518460 13454 959 410 0 513933 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2073840 KiB
Current children cumulated memory: 53816 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 1.97 3/203 17947
/proc/meminfo: memFree=23868288/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2124564 memory=101992 CPUtime=12.68 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 32398 0 0 0 1263 5 0 0 20 0 1 0 527673507 2175553536 25498 33554432000 4194304 5870510 140726008084176 140726008082536 5283076 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 531141 25498 959 410 0 526614 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2124564 KiB
Current children cumulated memory: 101992 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 1.97 3/203 17947
/proc/meminfo: memFree=23869348/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2085156 memory=65404 CPUtime=25.49 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 48348 0 0 0 2540 9 0 0 20 0 1 0 527673507 2135199744 16351 33554432000 4194304 5870510 140726008084176 140726008082616 5258768 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 521289 16351 959 410 0 516762 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2085156 KiB
Current children cumulated memory: 65404 KiB

[startup+51.11 s]
/proc/loadavg: 2.00 2.01 1.97 3/203 17947
/proc/meminfo: memFree=23850972/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2103832 memory=83308 CPUtime=51.1 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 58597 0 0 0 5101 9 0 0 20 0 1 0 527673507 2154323968 20827 33554432000 4194304 5870510 140726008084176 140726008082616 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 525958 20827 959 410 0 521431 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2103832 KiB
Current children cumulated memory: 83308 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/203 17953
/proc/meminfo: memFree=23818736/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2115964 memory=95440 CPUtime=102.28 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 64546 0 0 0 10219 9 0 0 20 0 1 0 527673507 2166747136 23860 33554432000 4194304 5870510 140726008084176 140726008082616 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 528991 23860 959 410 0 524464 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2115964 KiB
Current children cumulated memory: 95440 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/203 17957
/proc/meminfo: memFree=23802168/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2127872 memory=111832 CPUtime=162.28 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 71537 0 0 0 16218 10 0 0 20 0 1 0 527673507 2178940928 27958 33554432000 4194304 5870510 140726008084176 140726008082744 5272928 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 531968 27958 959 410 0 527441 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2127872 KiB
Current children cumulated memory: 111832 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/203 17961
/proc/meminfo: memFree=23801228/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2127872 memory=111984 CPUtime=222.29 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 78248 0 0 0 22218 11 0 0 20 0 1 0 527673507 2178940928 27996 33554432000 4194304 5870510 140726008084176 140726008082744 5282489 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 531968 27996 959 410 0 527441 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2127872 KiB
Current children cumulated memory: 111984 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/202 17967
/proc/meminfo: memFree=23790512/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2139544 memory=122224 CPUtime=282.28 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 79844 0 0 0 28216 12 0 0 20 0 1 0 527673507 2190893056 30556 33554432000 4194304 5870510 140726008084176 140726008082616 5281705 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 534886 30556 959 410 0 530359 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2139544 KiB
Current children cumulated memory: 122224 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/202 17971
/proc/meminfo: memFree=23790728/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2139544 memory=122228 CPUtime=342.29 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 85828 0 0 0 34216 13 0 0 20 0 1 0 527673507 2190893056 30557 33554432000 4194304 5870510 140726008084176 140726008082616 5262774 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 534886 30557 959 410 0 530359 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2139544 KiB
Current children cumulated memory: 122228 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/202 17975
/proc/meminfo: memFree=23870928/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2139544 memory=122468 CPUtime=402.28 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 86102 0 0 0 40215 13 0 0 20 0 1 0 527673507 2190893056 30617 33554432000 4194304 5870510 140726008084176 140726008082616 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 534886 30617 959 410 0 530359 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2139544 KiB
Current children cumulated memory: 122468 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/202 17981
/proc/meminfo: memFree=23854152/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2151196 memory=139472 CPUtime=462.28 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 88085 0 0 0 46215 13 0 0 20 0 1 0 527673507 2202824704 34868 33554432000 4194304 5870510 140726008084176 140726008082744 5281711 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 537799 34868 959 410 0 533272 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2151196 KiB
Current children cumulated memory: 139472 KiB


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

/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1602.33 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+1662.3 s]
/proc/loadavg: 1.01 1.11 1.45 2/195 18139
/proc/meminfo: memFree=23975956/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=1662.33 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 105494 0 0 0 166218 15 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5308364 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1662.33 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+1722.3 s]
/proc/loadavg: 1.00 1.09 1.42 2/196 18153
/proc/meminfo: memFree=23974264/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=1722.34 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 105967 0 0 0 172219 15 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282390 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.07 1.39 2/196 18157
/proc/meminfo: memFree=23975212/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=1782.35 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 106289 0 0 0 178219 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282295 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+1842.3 s]
/proc/loadavg: 1.05 1.08 1.38 2/196 18161
/proc/meminfo: memFree=23974828/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=1842.35 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 106328 0 0 0 184219 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282595 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+1902.3 s]
/proc/loadavg: 1.02 1.06 1.35 2/196 18168
/proc/meminfo: memFree=23974244/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=1902.36 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 106919 0 0 0 190220 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1902.36 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+1962.3 s]
/proc/loadavg: 1.01 1.05 1.33 2/196 18172
/proc/meminfo: memFree=23974992/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=1962.36 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 106919 0 0 0 196220 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2022.3 s]
/proc/loadavg: 1.07 1.06 1.31 2/196 18176
/proc/meminfo: memFree=23974908/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=2022.37 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 107072 0 0 0 202221 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 2022.37 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2082.3 s]
/proc/loadavg: 1.03 1.05 1.30 2/196 18182
/proc/meminfo: memFree=23974432/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=2082.37 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 107072 0 0 0 208221 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282588 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2142.3 s]
/proc/loadavg: 1.01 1.04 1.28 2/196 18186
/proc/meminfo: memFree=23974968/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=2142.37 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 107634 0 0 0 214221 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5283138 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.03 1.26 2/196 18191
/proc/meminfo: memFree=23974656/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=2202.38 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 107704 0 0 0 220222 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 2202.38 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.03 1.24 2/196 18197
/proc/meminfo: memFree=23974592/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=2262.38 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 107814 0 0 0 226222 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 2262.38 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/197 18209
/proc/meminfo: memFree=23974768/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2170340 memory=158752 CPUtime=2322.39 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 107814 0 0 0 232223 16 0 0 20 0 1 0 527673507 2222428160 39688 33554432000 4194304 5870510 140726008084176 140726008082744 5282467 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 542585 39688 959 410 0 538058 0
Current children cumulated CPU time: 2322.39 s
Current children cumulated vsize: 2170340 KiB
Current children cumulated memory: 158752 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/197 18213
/proc/meminfo: memFree=23967552/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2200724 memory=166828 CPUtime=2382.39 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 109382 0 0 0 238223 16 0 0 20 0 1 0 527673507 2253541376 41707 33554432000 4194304 5870510 140726008084176 140726008082616 5282223 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 550181 41707 959 410 0 545654 0
Current children cumulated CPU time: 2382.39 s
Current children cumulated vsize: 2200724 KiB
Current children cumulated memory: 166828 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 1.00 1.01 1.21 2/198 18216
/proc/meminfo: memFree=23967608/32770624 swapFree=67003180/67108860
[pid=17944] ppid=17941 vsize=2200724 memory=166828 CPUtime=2400.1 cores=0,2,4,6
/proc/17944/stat : 17944 (xcsp_picat) R 17941 17944 16659 0 -1 4202496 109382 0 0 0 239994 16 0 0 20 0 1 0 527673507 2253541376 41707 33554432000 4194304 5870510 140726008084176 140726008082616 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33927168 140726008091655 140726008091737 140726008091737 140726008094662 0
/proc/17944/statm: 550181 41707 959 410 0 545654 0
Current children cumulated CPU time: 2400.1 s
Current children cumulated vsize: 2200724 KiB
Current children cumulated memory: 166828 KiB

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

[startup+2400.01 s]
# the end of solver process 17944 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.95 s, system=0.165007 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): 2400.01
CPU time (s): 2400.11
CPU user time (s): 2399.95
CPU system time (s): 0.165007
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2200724
Max. memory (cumulated for all children) (KiB): 166828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.94
system time used= 0.165007
maximum resident set size= 166828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 109382
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= 16
involuntary context switches= 2613


# summary of solver processes directly reported to runsolver:
#   pid: 17944
#   total CPU time (s): 2400.11
#   total CPU user time (s): 2399.95
#   total CPU system time (s): 0.165007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.91692 second user time and 18.3327 second system time

The end

Launcher Data

Begin job on node133 at 2019-09-26 18:11:39
IDJOB=4407894
IDBENCH=141174
IDSOLVER=2873
FILE ID=node133/4407894-1569514340
RUNJOBID= node133-1569509600-16690
PBS_JOBID= 21705787
Free space on /var/tmp= 13484 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K07-P03_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407894-1569514340/watcher-4407894-1569514340 -o /var/tmp/evaluation-result-4407894-1569514340/solver-4407894-1569514340 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node133-1569509600-16690 --watchdog 2560  xcsp_picat HOME/instance-4407894-1569514340.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ca21bb45cdf77f5b8e0b27a9f8e7d69e
RANDOM SEED=939791797

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	: 5333.18
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	: 5333.18
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	: 5333.18
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	: 5333.18
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:        23930196 kB
MemAvailable:   31630644 kB
Buffers:          186484 kB
Cached:          7576884 kB
SwapCached:         4964 kB
Active:          4006556 kB
Inactive:        3961348 kB
Active(anon):     217696 kB
Inactive(anon):    59120 kB
Active(file):    3788860 kB
Inactive(file):  3902228 kB
Unevictable:      109560 kB
Mlocked:          109560 kB
SwapTotal:      67108860 kB
SwapFree:       67003180 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:        320852 kB
Mapped:            23936 kB
Shmem:             63404 kB
Slab:             467236 kB
SReclaimable:     437820 kB
SUnreclaim:        29416 kB
KernelStack:        3824 kB
PageTables:         5872 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2716696 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    256000 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /var/tmp at the end= 13484 MiB
End job on node133 at 2019-09-26 18:51:40