Trace number 4303188

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.06 2520.04

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-250-1_c18.xml
MD5SUM23e20eff05b11a5b5f7472de7de36ab3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark863
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of constraints3218
Number of domains1
Minimum domain size250
Maximum domain size250
Distribution of domain sizes[{"size":250,"count":250}]
Minimum variable degree14
Maximum variable degree39
Distribution of variable degrees[{"degree":14,"count":1},{"degree":15,"count":1},{"degree":16,"count":3},{"degree":17,"count":5},{"degree":18,"count":6},{"degree":19,"count":5},{"degree":20,"count":6},{"degree":21,"count":11},{"degree":22,"count":14},{"degree":23,"count":16},{"degree":24,"count":14},{"degree":25,"count":25},{"degree":26,"count":17},{"degree":27,"count":14},{"degree":28,"count":12},{"degree":29,"count":25},{"degree":30,"count":21},{"degree":31,"count":11},{"degree":32,"count":9},{"degree":33,"count":9},{"degree":34,"count":4},{"degree":35,"count":6},{"degree":36,"count":9},{"degree":37,"count":3},{"degree":38,"count":2},{"degree":39,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3218}]
Number of extensional constraints0
Number of intensional constraints3218
Distribution of constraint types[{"type":"intension","count":3218}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (5122 MiB free)
  memory of node 1: 16384 MiB (3032 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303188-1534004991/watcher-4303188-1534004991 -o /tmp/evaluation-result-4303188-1534004991/solver-4303188-1534004991 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10115 --watchdog 2580 xcsp_picat HOME/instance-4303188-1534004991.xml 

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

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

solver pid=11239, runsolver pid=11236

[startup+0.100161 s]*
/proc/loadavg: 2.06 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8323528/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2036984 memory=29916 CPUtime=0.1 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 4582 0 0 0 10 0 0 0 20 0 1 0 218062266 2085871616 7479 33554432000 4194304 5849708 140730092022544 140730092022544 5365404 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 509246 7479 654 405 0 506191 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036984 KiB
Current children cumulated memory: 29916 KiB

[startup+0.209832 s]*
/proc/loadavg: 2.06 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8321268/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2043924 memory=32908 CPUtime=0.21 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 5581 0 0 0 21 0 0 0 20 0 1 0 218062266 2092978176 8227 33554432000 4194304 5849708 140730092022544 140730092022544 5359099 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 510981 8227 667 405 0 507926 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2043924 KiB
Current children cumulated memory: 32908 KiB

[startup+0.309569 s]*
/proc/loadavg: 2.06 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8321528/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2038820 memory=31684 CPUtime=0.31 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 5583 0 0 0 31 0 0 0 20 0 1 0 218062266 2087751680 7921 33554432000 4194304 5849708 140730092022544 140730092022544 5359904 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 509705 7921 668 405 0 506650 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2038820 KiB
Current children cumulated memory: 31684 KiB

[startup+0.700341 s]
/proc/loadavg: 2.06 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8319736/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2042532 memory=35316 CPUtime=0.69 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 6888 0 0 0 69 0 0 0 20 0 1 0 218062266 2091552768 8829 33554432000 4194304 5849708 140730092022544 140730092022544 5328797 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 510633 8829 677 405 0 507578 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042532 KiB
Current children cumulated memory: 35316 KiB

[startup+1.50028 s]
/proc/loadavg: 2.06 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8317876/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2042532 memory=35316 CPUtime=1.49 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 6888 0 0 0 149 0 0 0 20 0 1 0 218062266 2091552768 8829 33554432000 4194304 5849708 140730092022544 140730092020088 4204120 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 510633 8829 677 405 0 507578 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042532 KiB
Current children cumulated memory: 35316 KiB

[startup+3.10939 s]
/proc/loadavg: 2.06 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8320688/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2038436 memory=31344 CPUtime=3.1 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 9331 0 0 0 309 1 0 0 20 0 1 0 218062266 2087358464 7836 33554432000 4194304 5849708 140730092022544 140730092021544 5307554 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 509609 7836 678 405 0 506554 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038436 KiB
Current children cumulated memory: 31344 KiB

[startup+6.30029 s]
/proc/loadavg: 2.05 2.10 2.08 3/187 11240
/proc/meminfo: memFree=8319112/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2040148 memory=33076 CPUtime=6.29 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 12255 0 0 0 627 2 0 0 20 0 1 0 218062266 2089111552 8269 33554432000 4194304 5849708 140730092022544 140730092021704 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 510037 8269 693 405 0 506982 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2040148 KiB
Current children cumulated memory: 33076 KiB

[startup+12.7003 s]
/proc/loadavg: 2.05 2.10 2.08 3/188 11249
/proc/meminfo: memFree=8314988/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2040144 memory=33068 CPUtime=12.69 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 16933 0 0 0 1265 4 0 0 20 0 1 0 218062266 2089107456 8267 33554432000 4194304 5849708 140730092022544 140730092021416 5307696 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 510036 8267 693 405 0 506981 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040144 KiB
Current children cumulated memory: 33068 KiB

[startup+25.5004 s]
/proc/loadavg: 2.04 2.10 2.07 3/188 11249
/proc/meminfo: memFree=8313800/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2046256 memory=38068 CPUtime=25.49 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 20259 0 0 0 2538 11 0 0 20 0 1 0 218062266 2095366144 9517 33554432000 4194304 5849708 140730092022544 140730092021704 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 511564 9517 693 405 0 508509 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046256 KiB
Current children cumulated memory: 38068 KiB

[startup+51.1096 s]
/proc/loadavg: 2.03 2.09 2.07 3/188 11249
/proc/meminfo: memFree=8300736/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2055832 memory=48828 CPUtime=51.1 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 29278 0 0 0 5079 31 0 0 20 0 1 0 218062266 2105171968 12207 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 513958 12207 693 405 0 510903 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2055832 KiB
Current children cumulated memory: 48828 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 11250
/proc/meminfo: memFree=8277180/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2077884 memory=71008 CPUtime=102.29 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 47167 0 0 0 10151 78 0 0 20 0 1 0 218062266 2127753216 17752 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 519471 17752 693 405 0 516416 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2077884 KiB
Current children cumulated memory: 71008 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 11251
/proc/meminfo: memFree=8262784/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2092616 memory=85740 CPUtime=162.29 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 65217 0 0 0 16095 134 0 0 20 0 1 0 218062266 2142838784 21435 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 523154 21435 693 405 0 520099 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2092616 KiB
Current children cumulated memory: 85740 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 11252
/proc/meminfo: memFree=8239820/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2116644 memory=109416 CPUtime=222.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 82720 0 0 0 22046 184 0 0 20 0 1 0 218062266 2167443456 27354 33554432000 4194304 5849708 140730092022544 140730092021032 5307126 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 529161 27354 693 405 0 526106 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2116644 KiB
Current children cumulated memory: 109416 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 11253
/proc/meminfo: memFree=8213552/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2143152 memory=136140 CPUtime=282.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 89850 0 0 0 27996 234 0 0 20 0 1 0 218062266 2194587648 34035 33554432000 4194304 5849708 140730092022544 140730092021704 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 535788 34035 693 405 0 532733 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2143152 KiB
Current children cumulated memory: 136140 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 11254
/proc/meminfo: memFree=8201108/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2154072 memory=146964 CPUtime=342.29 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 115903 0 0 0 33948 281 0 0 20 0 1 0 218062266 2205769728 36741 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 538518 36741 693 405 0 535463 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2154072 KiB
Current children cumulated memory: 146964 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 11255
/proc/meminfo: memFree=8292800/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2063496 memory=56336 CPUtime=402.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 128373 0 0 0 39898 332 0 0 20 0 1 0 218062266 2113019904 14084 33554432000 4194304 5849708 140730092022544 140730092021704 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 515874 14084 693 405 0 512819 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2063496 KiB
Current children cumulated memory: 56336 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 11256
/proc/meminfo: memFree=8250464/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2105848 memory=98720 CPUtime=462.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 139189 0 0 0 45844 386 0 0 20 0 1 0 218062266 2156388352 24680 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 526462 24680 693 405 0 523407 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2105848 KiB
Current children cumulated memory: 98720 KiB


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

/proc/11239/statm: 710146 209231 693 405 0 707091 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2840584 KiB
Current children cumulated memory: 836924 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11417
/proc/meminfo: memFree=7561584/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2840584 memory=836924 CPUtime=1782.29 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 591522 0 0 0 177091 1138 0 0 20 0 1 0 218062266 2908758016 209231 33554432000 4194304 5849708 140730092022544 140730092021704 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 710146 209231 693 405 0 707091 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 2840584 KiB
Current children cumulated memory: 836924 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11426
/proc/meminfo: memFree=7532584/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2840584 memory=836924 CPUtime=1842.29 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 640361 0 0 0 183075 1154 0 0 20 0 1 0 218062266 2908758016 209231 33554432000 4194304 5849708 140730092022544 140730092021544 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 710146 209231 693 405 0 707091 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 2840584 KiB
Current children cumulated memory: 836924 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11449
/proc/meminfo: memFree=7468800/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2889500 memory=885804 CPUtime=1902.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 717297 0 0 0 189056 1174 0 0 20 0 1 0 218062266 2958848000 221451 33554432000 4194304 5849708 140730092022544 140730092021416 5391984 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 722375 221451 693 405 0 719320 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 2889500 KiB
Current children cumulated memory: 885804 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11450
/proc/meminfo: memFree=7956180/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2402428 memory=398764 CPUtime=1962.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 784359 0 0 0 195022 1208 0 0 20 0 1 0 218062266 2460086272 99691 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 600607 99691 693 405 0 597552 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 2402428 KiB
Current children cumulated memory: 398764 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11451
/proc/meminfo: memFree=7867576/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2458504 memory=454840 CPUtime=2022.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 844342 0 0 0 201002 1228 0 0 20 0 1 0 218062266 2517508096 113710 33554432000 4194304 5849708 140730092022544 140730092021544 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 614626 113710 693 405 0 611571 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 2458504 KiB
Current children cumulated memory: 454840 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11452
/proc/meminfo: memFree=7715852/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2610712 memory=607048 CPUtime=2082.31 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 874523 0 0 0 206975 1256 0 0 20 0 1 0 218062266 2673369088 151762 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 652678 151762 693 405 0 649623 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2610712 KiB
Current children cumulated memory: 607048 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11453
/proc/meminfo: memFree=7682256/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2676248 memory=672584 CPUtime=2142.3 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 912241 0 0 0 212958 1272 0 0 20 0 1 0 218062266 2740477952 168146 33554432000 4194304 5849708 140730092022544 140730092021544 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 669062 168146 693 405 0 666007 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 2676248 KiB
Current children cumulated memory: 672584 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11454
/proc/meminfo: memFree=7609100/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2747788 memory=744124 CPUtime=2202.31 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 987432 0 0 0 218936 1295 0 0 20 0 1 0 218062266 2813734912 186031 33554432000 4194304 5849708 140730092022544 140730092021704 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 686947 186031 693 405 0 683892 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 2747788 KiB
Current children cumulated memory: 744124 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11455
/proc/meminfo: memFree=7375324/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=2981964 memory=978304 CPUtime=2262.31 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 1035178 0 0 0 224915 1316 0 0 20 0 1 0 218062266 3053531136 244576 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 745491 244576 693 405 0 742436 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2981964 KiB
Current children cumulated memory: 978304 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11456
/proc/meminfo: memFree=7310548/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=3046708 memory=1043048 CPUtime=2322.31 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 1103462 0 0 0 230894 1337 0 0 20 0 1 0 218062266 3119828992 260762 33554432000 4194304 5849708 140730092022544 140730092021416 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 761677 260762 693 405 0 758622 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 3046708 KiB
Current children cumulated memory: 1043048 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11457
/proc/meminfo: memFree=7340940/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=3046708 memory=1043048 CPUtime=2382.31 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 1194573 0 0 0 236877 1354 0 0 20 0 1 0 218062266 3119828992 260762 33554432000 4194304 5849708 140730092022544 140730092021416 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 761677 260762 693 405 0 758622 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 3046708 KiB
Current children cumulated memory: 1043048 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11466
/proc/meminfo: memFree=7340552/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=3046708 memory=1043048 CPUtime=2442.32 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 1295626 0 0 0 242861 1371 0 0 20 0 1 0 218062266 3119828992 260762 33554432000 4194304 5849708 140730092022544 140730092021544 140562188287879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 761677 260762 693 405 0 758622 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 3046708 KiB
Current children cumulated memory: 1043048 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11467
/proc/meminfo: memFree=7336956/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=3046708 memory=1043048 CPUtime=2502.32 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 1370393 0 0 0 248841 1391 0 0 20 0 1 0 218062266 3119828992 260762 33554432000 4194304 5849708 140730092022544 140730092021544 5437851 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 761677 260762 693 405 0 758622 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 3046708 KiB
Current children cumulated memory: 1043048 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 11467
/proc/meminfo: memFree=7337304/32770624 swapFree=67108496/67108860
[pid=11239] ppid=11236 vsize=3046708 memory=1043048 CPUtime=2520.02 cores=0,2,4,6
/proc/11239/stat : 11239 (xcsp_picat) R 11236 11239 10084 0 -1 4202496 1397652 0 0 0 250603 1399 0 0 20 0 1 0 218062266 3119828992 260762 33554432000 4194304 5849708 140730092022544 140730092021544 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35627008 140730092025014 140730092025092 140730092025092 140730092027850 0
/proc/11239/statm: 761677 260762 693 405 0 758622 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 3046708 KiB
Current children cumulated memory: 1043048 KiB

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

[startup+2520.04 s]
# the end of solver process 11239 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.04 s, system=14.0253 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): 2520.04
CPU time (s): 2520.06
CPU user time (s): 2506.04
CPU system time (s): 14.0253
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 3199028
Max. memory (cumulated for all children) (KiB): 1195304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.04
system time used= 14.0253
maximum resident set size= 1195304
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1397652
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= 45
involuntary context switches= 904


# summary of solver processes directly reported to runsolver:
#   pid: 11239
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2506.04
#   total CPU system time (s): 14.0253

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.66584 second user time and 18.518 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-11 18:29:51
IDJOB=4303188
IDBENCH=141219
IDSOLVER=2778
FILE ID=node149/4303188-1534004991
RUNJOBID= node149-1533993477-10115
PBS_JOBID= 21036951
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-250-1_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303188-1534004991/watcher-4303188-1534004991 -o /tmp/evaluation-result-4303188-1534004991/solver-4303188-1534004991 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10115 --watchdog 2580  xcsp_picat HOME/instance-4303188-1534004991.xml

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

MD5SUM BENCH= 23e20eff05b11a5b5f7472de7de36ab3
RANDOM SEED=771919629

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:         8351380 kB
MemAvailable:   31745456 kB
Buffers:          151380 kB
Cached:         23175992 kB
SwapCached:           28 kB
Active:          8502704 kB
Inactive:       15041000 kB
Active(anon):     163284 kB
Inactive(anon):   104936 kB
Active(file):    8339420 kB
Inactive(file): 14936064 kB
Unevictable:        7604 kB
Mlocked:            7604 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        303204 kB
Mapped:            55476 kB
Shmem:             49616 kB
Slab:             574900 kB
SReclaimable:     547052 kB
SUnreclaim:        27848 kB
KernelStack:        3360 kB
PageTables:         5452 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2500820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    212992 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 19:11:51