Trace number 4302997

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) 2519.93 2520.1

General information on the benchmark

NameCrosswordDesign/
CrosswordDesign-05-4-rom_c18.xml
MD5SUM1b32d92326af8dd624b5ed4fc8860100
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark38
Best CPU time to get the best result obtained on this benchmark24.2441
Satisfiable
(Un)Satisfiability was proved
Number of variables145
Number of constraints40
Number of domains5
Minimum domain size2
Maximum domain size10397
Distribution of domain sizes[{"size":2,"count":10},{"size":6,"count":70},{"size":27,"count":25},{"size":10397,"count":40}]
Minimum variable degree1
Maximum variable degree8
Distribution of variable degrees[{"degree":1,"count":50},{"degree":2,"count":70},{"degree":8,"count":25}]
Minimum constraint arity8
Maximum constraint arity9
Distribution of constraint arities[{"arity":8,"count":10},{"arity":9,"count":30}]
Number of extensional constraints40
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":40}]
Optimization problemYES
Type of objectivemax 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 (1224 MiB free)
  memory of node 1: 16384 MiB (2968 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302997-1534011620/watcher-4302997-1534011620 -o /tmp/evaluation-result-4302997-1534011620/solver-4302997-1534011620 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580 xcsp_picat HOME/instance-4302997-1534011620.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
solver pid=23819, runsolver pid=23816
Current StackSize limit: 8192 KiB


[startup+0.100173 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=4272844/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2025744 memory=27500 CPUtime=0.1 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1918 0 0 0 10 0 0 0 20 0 1 0 218725144 2074361856 6875 33554432000 4194304 5849708 140731130940464 140731130940464 4488834 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 506436 6875 609 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 27500 KiB

[startup+0.209804 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=4252068/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2025744 memory=45932 CPUtime=0.21 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1927 0 0 0 21 0 0 0 20 0 1 0 218725144 2074361856 11483 33554432000 4194304 5849708 140731130940464 140731130940464 4539685 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 506436 11483 609 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 45932 KiB

[startup+0.309757 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=4233512/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2025744 memory=62316 CPUtime=0.31 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1935 0 0 0 30 1 0 0 20 0 1 0 218725144 2074361856 15579 33554432000 4194304 5849708 140731130940464 140731130940464 4468681 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 506436 15579 609 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 62316 KiB

[startup+0.700403 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=4198696/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2025744 memory=129900 CPUtime=0.69 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1968 0 0 0 68 1 0 0 20 0 1 0 218725144 2074361856 32475 33554432000 4194304 5849708 140731130940464 140731130939768 4548541 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 506436 32475 609 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 129900 KiB

[startup+1.50039 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=4110384/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2025744 memory=264404 CPUtime=1.49 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 20280 0 0 0 142 7 0 0 20 0 1 0 218725144 2074361856 66101 33554432000 4194304 5849708 140731130940464 140731130939768 4657595 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 506436 66101 618 405 0 503381 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 264404 KiB

[startup+3.10969 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=3792208/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2025744 memory=523632 CPUtime=3.1 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 66749 0 0 0 283 27 0 0 20 0 1 0 218725144 2074361856 130908 33554432000 4194304 5849708 140731130940464 140731130939768 4516943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 506436 130908 618 405 0 503381 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 523632 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=3579652/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2056996 memory=1048376 CPUtime=6.29 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 77180 0 0 0 570 59 0 0 20 0 1 0 218725144 2106363904 262094 33554432000 4194304 5849708 140731130940464 140731130939768 4468523 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 514249 262094 618 405 0 511194 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2056996 KiB
Current children cumulated memory: 1048376 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=2410300/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2119496 memory=1903076 CPUtime=12.68 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 100952 0 0 0 1165 103 0 0 20 0 1 0 218725144 2170363904 475769 33554432000 4194304 5849708 140731130940464 140731130939768 4458050 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 529874 475769 618 405 0 526819 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2119496 KiB
Current children cumulated memory: 1903076 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=2241952/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2244496 memory=2009556 CPUtime=25.49 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 153662 0 0 0 2433 116 0 0 20 0 1 0 218725144 2298363904 502389 33554432000 4194304 5849708 140731130940464 140731130939656 4488955 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 561124 502389 633 405 0 558069 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2244496 KiB
Current children cumulated memory: 2009556 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23820
/proc/meminfo: memFree=1484344/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2887900 memory=2768688 CPUtime=51.09 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 435574 0 0 0 4937 172 0 0 20 0 1 0 218725144 2957209600 692172 33554432000 4194304 5849708 140731130940464 140731130939784 5250275 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 721975 692172 650 405 0 718920 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2887900 KiB
Current children cumulated memory: 2768688 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23821
/proc/meminfo: memFree=1394020/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2887900 memory=2771304 CPUtime=102.29 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 646382 0 0 0 10048 181 0 0 20 0 1 0 218725144 2957209600 692826 33554432000 4194304 5849708 140731130940464 140731130939784 5249669 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 721975 692826 650 405 0 718920 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2887900 KiB
Current children cumulated memory: 2771304 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23822
/proc/meminfo: memFree=4068876/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=2887900 memory=2771304 CPUtime=162.28 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 843560 0 0 0 16037 191 0 0 20 0 1 0 218725144 2957209600 692826 33554432000 4194304 5849708 140731130940464 140731130939784 5249692 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 721975 692826 650 405 0 718920 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2887900 KiB
Current children cumulated memory: 2771304 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 23823
/proc/meminfo: memFree=1158052/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3029768 memory=2918332 CPUtime=222.29 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1048207 0 0 0 21931 298 0 0 20 0 1 0 218725144 3102482432 729583 33554432000 4194304 5849708 140731130940464 140731130939624 5395647 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 757442 729583 703 405 0 754387 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 3029768 KiB
Current children cumulated memory: 2918332 KiB

[startup+282.3 s]
/proc/loadavg: 1.96 1.99 2.03 3/187 23825
/proc/meminfo: memFree=1059820/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3105804 memory=2994600 CPUtime=282.28 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1189117 0 0 0 27814 414 0 0 20 0 1 0 218725144 3180343296 748650 33554432000 4194304 5849708 140731130940464 140731130938360 5319728 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 776451 748650 731 405 0 773396 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 3105804 KiB
Current children cumulated memory: 2994600 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 23826
/proc/meminfo: memFree=926908/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3118092 memory=3006924 CPUtime=342.28 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1220739 0 0 0 33811 417 0 0 20 0 1 0 218725144 3192926208 751731 33554432000 4194304 5849708 140731130940464 140731130939464 5386176 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 779523 751731 731 405 0 776468 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 3118092 KiB
Current children cumulated memory: 3006924 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 2.00 2.04 3/187 23827
/proc/meminfo: memFree=707240/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3265748 memory=3154460 CPUtime=402.28 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1373106 0 0 0 39793 435 0 0 20 0 1 0 218725144 3344125952 788615 33554432000 4194304 5849708 140731130940464 140731130939464 5386288 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 816437 788615 733 405 0 813382 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 3265748 KiB
Current children cumulated memory: 3154460 KiB

[startup+462.3 s]
/proc/loadavg: 2.37 2.08 2.07 3/187 23829
/proc/meminfo: memFree=480288/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3476100 memory=3364940 CPUtime=462.28 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 1666536 0 0 0 45753 475 0 0 20 0 1 0 218725144 3559526400 841235 33554432000 4194304 5849708 140731130940464 140731130939464 5386176 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 869025 841235 733 405 0 865970 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 3476100 KiB
Current children cumulated memory: 3364940 KiB


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

/proc/23819/statm: 891939 864159 743 405 0 888884 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 3567756 KiB
Current children cumulated memory: 3456636 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/187 23873
/proc/meminfo: memFree=321880/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3501196 memory=3390076 CPUtime=1782.21 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 5647159 0 0 0 176907 1314 0 0 20 0 1 0 218725144 3585224704 847519 33554432000 4194304 5849708 140731130940464 140731130938952 4234775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 875299 847519 743 405 0 872244 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 3501196 KiB
Current children cumulated memory: 3390076 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 23874
/proc/meminfo: memFree=5896048/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3569080 memory=3457960 CPUtime=1842.2 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 5747234 0 0 0 182884 1336 0 0 20 0 1 0 218725144 3654737920 864490 33554432000 4194304 5849708 140731130940464 140731130939464 5321230 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 892270 864490 743 405 0 889215 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 3569080 KiB
Current children cumulated memory: 3457960 KiB

[startup+1902.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/187 23875
/proc/meminfo: memFree=191544/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3581920 memory=3470800 CPUtime=1902.2 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 5973235 0 0 0 188866 1354 0 0 20 0 1 0 218725144 3667886080 867700 33554432000 4194304 5849708 140731130940464 140731130939464 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 895480 867700 743 405 0 892425 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 3581920 KiB
Current children cumulated memory: 3470800 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 23936
/proc/meminfo: memFree=13823084/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3802556 memory=3693100 CPUtime=1962.2 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 6164201 0 0 0 194845 1375 0 0 20 0 1 0 218725144 3893817344 923275 33554432000 4194304 5849708 140731130940464 140731130939464 140696481083271 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 950639 923275 743 405 0 947584 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 3802556 KiB
Current children cumulated memory: 3693100 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 23937
/proc/meminfo: memFree=13931144/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3709076 memory=3599616 CPUtime=2022.19 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 6359248 0 0 0 200827 1392 0 0 20 0 1 0 218725144 3798093824 899904 33554432000 4194304 5849708 140731130940464 140731130939464 5437835 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 927269 899904 743 405 0 924214 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 3709076 KiB
Current children cumulated memory: 3599616 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23939
/proc/meminfo: memFree=13804732/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3815232 memory=3705776 CPUtime=2082.16 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 6538738 0 0 0 206808 1408 0 0 20 0 1 0 218725144 3906797568 926444 33554432000 4194304 5849708 140731130940464 140731130938712 5336646 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 953808 926444 743 405 0 950753 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 3815232 KiB
Current children cumulated memory: 3705776 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23940
/proc/meminfo: memFree=13407772/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=4189604 memory=4080148 CPUtime=2142.16 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 6760347 0 0 0 212785 1431 0 0 20 0 1 0 218725144 4290154496 1020037 33554432000 4194304 5849708 140731130940464 140731130939464 5385594 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 1047401 1020037 743 405 0 1044346 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 4189604 KiB
Current children cumulated memory: 4080148 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23941
/proc/meminfo: memFree=13727780/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3857800 memory=3748344 CPUtime=2202.16 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 6926122 0 0 0 218769 1447 0 0 20 0 1 0 218725144 3950387200 937086 33554432000 4194304 5849708 140731130940464 140731130939464 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 964450 937086 743 405 0 961395 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 3857800 KiB
Current children cumulated memory: 3748344 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23943
/proc/meminfo: memFree=13692448/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3896312 memory=3786856 CPUtime=2262.15 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 7076603 0 0 0 224753 1462 0 0 20 0 1 0 218725144 3989823488 946714 33554432000 4194304 5849708 140731130940464 140731130939464 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 974078 946714 743 405 0 971023 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 3896312 KiB
Current children cumulated memory: 3786856 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23944
/proc/meminfo: memFree=13642204/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3930336 memory=3820880 CPUtime=2322.15 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 7146395 0 0 0 230741 1474 0 0 20 0 1 0 218725144 4024664064 955220 33554432000 4194304 5849708 140731130940464 140731130939464 5438237 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 982584 955220 743 405 0 979529 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 3930336 KiB
Current children cumulated memory: 3820880 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23953
/proc/meminfo: memFree=13730744/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=3818408 memory=3708952 CPUtime=2382.15 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 7208951 0 0 0 236736 1479 0 0 20 0 1 0 218725144 3910049792 927238 33554432000 4194304 5849708 140731130940464 140731130938952 4213572 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 954602 927238 743 405 0 951547 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 3818408 KiB
Current children cumulated memory: 3708952 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23976
/proc/meminfo: memFree=13305696/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=4306496 memory=4197040 CPUtime=2442.14 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 7365379 0 0 0 242716 1498 0 0 20 0 1 0 218725144 4409851904 1049260 33554432000 4194304 5849708 140731130940464 140731130939464 5390137 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 1076624 1049260 743 405 0 1073569 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 4306496 KiB
Current children cumulated memory: 4197040 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23977
/proc/meminfo: memFree=13283172/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=4306496 memory=4197040 CPUtime=2502.13 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 7547955 0 0 0 248702 1511 0 0 20 0 1 0 218725144 4409851904 1049260 33554432000 4194304 5849708 140731130940464 140731130939624 5307322 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 1076624 1049260 743 405 0 1073569 0
Current children cumulated CPU time: 2502.13 s
Current children cumulated vsize: 4306496 KiB
Current children cumulated memory: 4197040 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 23978
/proc/meminfo: memFree=13283260/32770624 swapFree=67108796/67108860
[pid=23819] ppid=23816 vsize=4306496 memory=4197040 CPUtime=2519.83 cores=1,3,5,7
/proc/23819/stat : 23819 (xcsp_picat) R 23816 23819 21527 0 -1 4202496 7578705 0 0 0 250468 1515 0 0 20 0 1 0 218725144 4409851904 1049260 33554432000 4194304 5849708 140731130940464 140731130939464 5307573 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 30617600 140731130942646 140731130942724 140731130942724 140731130945482 0
/proc/23819/statm: 1076624 1049260 743 405 0 1073569 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 4306496 KiB
Current children cumulated memory: 4197040 KiB

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

[startup+2520.1 s]
# the end of solver process 23819 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2504.69 s, system=15.2443 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): 2520.1
CPU time (s): 2519.93
CPU user time (s): 2504.69
CPU system time (s): 15.2443
CPU usage (%): 99.9935
Max. virtual memory (cumulated for all children) (KiB): 4306496
Max. memory (cumulated for all children) (KiB): 4197040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2504.69
system time used= 15.2443
maximum resident set size= 4197040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7578706
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 90
involuntary context switches= 1357


# summary of solver processes directly reported to runsolver:
#   pid: 23819
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2504.69
#   total CPU system time (s): 15.2443

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.69745 second user time and 18.5814 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-11 20:20:20
IDJOB=4302997
IDBENCH=141311
IDSOLVER=2778
FILE ID=node138/4302997-1534011620
RUNJOBID= node138-1533993481-21560
PBS_JOBID= 21036952
Free space on /tmp= 24164 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/CrosswordDesign/CrosswordDesign-05-4-rom_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302997-1534011620/watcher-4302997-1534011620 -o /tmp/evaluation-result-4302997-1534011620/solver-4302997-1534011620 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580  xcsp_picat HOME/instance-4302997-1534011620.xml

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

MD5SUM BENCH= 1b32d92326af8dd624b5ed4fc8860100
RANDOM SEED=1073096473

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:         4294100 kB
MemAvailable:   21537828 kB
Buffers:          105308 kB
Cached:         17160268 kB
SwapCached:           12 kB
Active:         18904160 kB
Inactive:        8768708 kB
Active(anon):   10349628 kB
Inactive(anon):   110000 kB
Active(file):    8554532 kB
Inactive(file):  8658708 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3896 kB
Writeback:             0 kB
AnonPages:      10185008 kB
Mapped:            53612 kB
Shmem:             49764 kB
Slab:             486728 kB
SReclaimable:     458948 kB
SUnreclaim:        27780 kB
KernelStack:        3376 kB
PageTables:        25588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   12737520 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7598080 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24248 MiB
End job on node138 at 2018-08-11 21:02:20