Trace number 4395076

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12SAT 337.942 337.99

General information on the benchmark

NameLangford/Langford-m1-k3/
Langford-3-35.xml
MD5SUMd39bc1ef1e07e502cfee7f2819d89a2a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark46.1491
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints71
Number of domains1
Minimum domain size105
Maximum domain size105
Distribution of domain sizes[{"size":105,"count":105}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":70},{"degree":3,"count":35}]
Minimum constraint arity2
Maximum constraint arity105
Distribution of constraint arities[{"arity":2,"count":70},{"arity":105,"count":1}]
Number of extensional constraints0
Number of intensional constraints70
Distribution of constraint types[{"type":"intension","count":70},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

48.78/48.85	c xcsp_picat version 2.7b12 (9/12/2019)
337.84/337.98	s SATISFIABLE
337.84/337.98	v <instantiation>
337.84/337.98	v     <list> x[][]  </list> 
337.84/337.98	v     <values> 11 70 90 36 39 81 55 1 8 3 77 78 2 72 64 9 48 23 7 58 12 6 20 49 33 38 4 24 37 0 22 17 35 5 21 13 73 94 41 45 88 63 10 18 14 89 91 16 87 80 26 66 42 27 79 34 29 44 74 59 65 32 53 67 31 54 50 69 40 57 15 76 98 46 51 95 71 19 28 25 101 104 30 102 96 43 84 61 47 100 56 52 68 99 85 92 60 82 97 62 86 83 103 75 93   </values> 
337.84/337.98	v </instantiation>

Verifier Data 

OK

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 (9787 MiB free)
  memory of node 1: 16384 MiB (11569 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395076-1568328630/watcher-4395076-1568328630 -o /tmp/evaluation-result-4395076-1568328630/solver-4395076-1568328630 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580 xcsp_picat HOME/instance-4395076-1568328630.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
solver pid=25715, runsolver pid=25712
Current StackSize limit: 8192 KiB


[startup+0.100478 s]*
/proc/loadavg: 1.99 2.01 2.04 4/199 25716
/proc/meminfo: memFree=21844832/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2045224 memory=29076 CPUtime=0.1 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 4834 0 0 0 10 0 0 0 20 0 1 0 408801413 2094309376 7269 33554432000 4194304 5870510 140730868455664 140730868454840 5287596 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 511306 7269 924 410 0 506779 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2045224 KiB
Current children cumulated memory: 29076 KiB

[startup+0.209746 s]*
/proc/loadavg: 1.99 2.01 2.04 4/199 25716
/proc/meminfo: memFree=21841136/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2049376 memory=32752 CPUtime=0.21 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 5266 0 0 0 21 0 0 0 20 0 1 0 408801413 2098561024 8188 33554432000 4194304 5870510 140730868455664 140730868454840 5337288 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 512344 8188 924 410 0 507817 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2049376 KiB
Current children cumulated memory: 32752 KiB

[startup+0.309757 s]*
/proc/loadavg: 1.99 2.01 2.04 3/199 25716
/proc/meminfo: memFree=21841872/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2048392 memory=30900 CPUtime=0.3 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 5671 0 0 0 30 0 0 0 20 0 1 0 408801413 2097553408 7725 33554432000 4194304 5870510 140730868455664 140730868454840 5282384 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 512098 7725 934 410 0 507571 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2048392 KiB
Current children cumulated memory: 30900 KiB

[startup+0.70025 s]
/proc/loadavg: 1.99 2.01 2.04 3/199 25716
/proc/meminfo: memFree=21841872/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2048392 memory=30900 CPUtime=0.68 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 5671 0 0 0 68 0 0 0 20 0 1 0 408801413 2097553408 7725 33554432000 4194304 5870510 140730868455664 140730868454920 5258670 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 512098 7725 934 410 0 507571 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2048392 KiB
Current children cumulated memory: 30900 KiB

[startup+1.5003 s]
/proc/loadavg: 1.99 2.01 2.04 3/199 25716
/proc/meminfo: memFree=21841924/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2048656 memory=32460 CPUtime=1.48 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 6056 0 0 0 148 0 0 0 20 0 1 0 408801413 2097823744 8115 33554432000 4194304 5870510 140730868455664 140730868454920 5262918 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 512164 8115 956 410 0 507637 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2048656 KiB
Current children cumulated memory: 32460 KiB

[startup+3.10956 s]
/proc/loadavg: 1.99 2.01 2.04 3/199 25716
/proc/meminfo: memFree=21828172/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2072888 memory=46488 CPUtime=3.1 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 10623 0 0 0 309 1 0 0 20 0 1 0 408801413 2122637312 11622 33554432000 4194304 5870510 140730868455664 140730868454088 5282767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 518222 11622 956 410 0 513695 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2072888 KiB
Current children cumulated memory: 46488 KiB

[startup+6.30033 s]
/proc/loadavg: 1.99 2.01 2.04 3/199 25716
/proc/meminfo: memFree=21806080/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2092264 memory=69900 CPUtime=6.29 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 20061 0 0 0 627 2 0 0 20 0 1 0 408801413 2142478336 17475 33554432000 4194304 5870510 140730868455664 140730868454024 5282747 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 523066 17475 956 410 0 518539 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092264 KiB
Current children cumulated memory: 69900 KiB

[startup+12.7004 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 25725
/proc/meminfo: memFree=21769332/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2123952 memory=105592 CPUtime=12.68 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 31409 0 0 0 1265 3 0 0 20 0 1 0 408801413 2174926848 26398 33554432000 4194304 5870510 140730868455664 140730868454024 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 530988 26398 956 410 0 526461 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2123952 KiB
Current children cumulated memory: 105592 KiB

[startup+25.5004 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 25725
/proc/meminfo: memFree=21745188/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2175388 memory=129652 CPUtime=25.48 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 36326 0 0 0 2542 6 0 0 20 0 1 0 408801413 2227597312 32413 33554432000 4194304 5870510 140730868455664 140730868454024 5278009 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 543847 32413 956 410 0 539320 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2175388 KiB
Current children cumulated memory: 129652 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25727
/proc/meminfo: memFree=21818156/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2073576 memory=50812 CPUtime=51.09 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 65234 0 0 0 5096 13 0 0 20 0 1 0 408801413 2123341824 12703 33554432000 4194304 5870510 140730868455664 140730868454024 5282574 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 518394 12703 956 410 0 513867 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2073576 KiB
Current children cumulated memory: 50812 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25731
/proc/meminfo: memFree=21757812/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2173620 memory=141928 CPUtime=102.27 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 84916 0 0 0 10206 21 0 0 20 0 1 0 408801413 2225786880 35482 33554432000 4194304 5870510 140730868455664 140730868454680 5282738 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 543405 35482 956 410 0 538878 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2173620 KiB
Current children cumulated memory: 141928 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25735
/proc/meminfo: memFree=21729328/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2173620 memory=141988 CPUtime=162.27 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 95785 0 0 0 16197 30 0 0 20 0 1 0 408801413 2225786880 35497 33554432000 4194304 5870510 140730868455664 140730868454104 5283116 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 543405 35497 956 410 0 538878 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2173620 KiB
Current children cumulated memory: 141988 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25741
/proc/meminfo: memFree=21692996/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=174936 CPUtime=222.26 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 102308 0 0 0 22185 41 0 0 20 0 1 0 408801413 2257346560 43734 33554432000 4194304 5870510 140730868455664 140730868454616 5282738 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 43734 956 410 0 546583 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 174936 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25745
/proc/meminfo: memFree=21759452/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2124300 memory=108448 CPUtime=282.26 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 125871 0 0 0 28173 53 0 0 20 0 1 0 408801413 2175283200 27112 33554432000 4194304 5870510 140730868455664 140730868454680 5275352 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 531075 27112 956 410 0 526548 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2124300 KiB
Current children cumulated memory: 108448 KiB

[startup+337.99 s]
# the end of solver process 25715 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=337.293 s, system=0.648919 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+307.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25746
/proc/meminfo: memFree=21705868/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=160600 CPUtime=307.15 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 128935 0 0 0 30657 58 0 0 20 0 1 0 408801413 2257346560 40150 33554432000 4194304 5870510 140730868455664 140730868454104 5282759 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 40150 956 410 0 546583 0
Current children cumulated CPU time: 307.15 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 160600 KiB

[startup+320 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 25750
/proc/meminfo: memFree=21657140/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2173620 memory=146136 CPUtime=319.96 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 130057 0 0 0 31935 61 0 0 20 0 1 0 408801413 2225786880 36534 33554432000 4194304 5870510 140730868455664 140730868454616 5282574 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 543405 36534 956 410 0 538878 0
Current children cumulated CPU time: 319.96 s
Current children cumulated vsize: 2173620 KiB
Current children cumulated memory: 146136 KiB

[startup+326.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25750
/proc/meminfo: memFree=21636632/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=166744 CPUtime=326.35 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 130645 0 0 0 32573 62 0 0 20 0 1 0 408801413 2257346560 41686 33554432000 4194304 5870510 140730868455664 140730868454616 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 41686 956 410 0 546583 0
Current children cumulated CPU time: 326.35 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 166744 KiB

[startup+332.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21799788/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2173620 memory=154488 CPUtime=332.74 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 130934 0 0 0 33211 63 0 0 20 0 1 0 408801413 2225786880 38622 33554432000 4194304 5870510 140730868455664 140730868454680 5283024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 543405 38622 956 410 0 538878 0
Current children cumulated CPU time: 332.74 s
Current children cumulated vsize: 2173620 KiB
Current children cumulated memory: 154488 KiB

[startup+336 s]*
/proc/loadavg: 2.00 2.01 2.04 5/199 25811
/proc/meminfo: memFree=21753004/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=168952 CPUtime=335.95 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 131522 0 0 0 33531 64 0 0 20 0 1 0 408801413 2257346560 42238 33554432000 4194304 5870510 140730868455664 140730868454616 5282738 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 42238 956 410 0 546583 0
Current children cumulated CPU time: 335.95 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 168952 KiB

[startup+336.8 s]
/proc/loadavg: 2.00 2.01 2.04 5/199 25811
/proc/meminfo: memFree=21753004/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=171000 CPUtime=336.74 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 131523 0 0 0 33610 64 0 0 20 0 1 0 408801413 2257346560 42750 33554432000 4194304 5870510 140730868455664 140730868454616 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 42750 956 410 0 546583 0
Current children cumulated CPU time: 336.74 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 171000 KiB

[startup+337.6 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21744688/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=173048 CPUtime=337.54 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 131524 0 0 0 33690 64 0 0 20 0 1 0 408801413 2257346560 43262 33554432000 4194304 5870510 140730868455664 140730868454616 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 43262 956 410 0 546583 0
Current children cumulated CPU time: 337.54 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 173048 KiB

[startup+337.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21744688/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=173048 CPUtime=337.74 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 131524 0 0 0 33710 64 0 0 20 0 1 0 408801413 2257346560 43262 33554432000 4194304 5870510 140730868455664 140730868454616 5281883 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 43262 956 410 0 546583 0
Current children cumulated CPU time: 337.74 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 173048 KiB

[startup+337.9 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21744688/32770624 swapFree=66999192/67108860
[pid=25715] ppid=25712 vsize=2204440 memory=175096 CPUtime=337.84 cores=0,2,4,6
/proc/25715/stat : 25715 (xcsp_picat) R 25712 25715 24179 0 -1 4202496 131525 0 0 0 33720 64 0 0 20 0 1 0 408801413 2257346560 43774 33554432000 4194304 5870510 140730868455664 140730868454616 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47828992 140730868458527 140730868458605 140730868458605 140730868461514 0
/proc/25715/statm: 551110 43774 956 410 0 546583 0
Current children cumulated CPU time: 337.84 s
Current children cumulated vsize: 2204440 KiB
Current children cumulated memory: 175096 KiB

Child status: 0
Real time (s): 337.99
CPU time (s): 337.942
CPU user time (s): 337.293
CPU system time (s): 0.648919
CPU usage (%): 99.9857
Max. virtual memory (cumulated for all children) (KiB): 2337380
Max. memory (cumulated for all children) (KiB): 206544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 337.293
system time used= 0.648919
maximum resident set size= 240396
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131670
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= 10
involuntary context switches= 341


# summary of solver processes directly reported to runsolver:
#   pid: 25715
#   total CPU time (s): 337.942
#   total CPU user time (s): 337.293
#   total CPU system time (s): 0.648919

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.76748 second user time and 2.14953 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 00:49:49
IDJOB=4395076
IDBENCH=124271
IDSOLVER=2844
FILE ID=node140/4395076-1568328630
RUNJOBID= node140-1568322359-24210
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Langford/Langford-m1-k3/Langford-3-35.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395076-1568328630/watcher-4395076-1568328630 -o /tmp/evaluation-result-4395076-1568328630/solver-4395076-1568328630 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580  xcsp_picat HOME/instance-4395076-1568328630.xml

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

MD5SUM BENCH= d39bc1ef1e07e502cfee7f2819d89a2a
RANDOM SEED=2044380062

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21869536 kB
MemAvailable:   31742792 kB
Buffers:          150272 kB
Cached:          9898376 kB
SwapCached:         2828 kB
Active:          1679584 kB
Inactive:        8493416 kB
Active(anon):     121472 kB
Inactive(anon):    43924 kB
Active(file):    1558112 kB
Inactive(file):  8449492 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999192 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        229736 kB
Mapped:            45728 kB
Shmem:             32168 kB
Slab:             324140 kB
SReclaimable:     294112 kB
SUnreclaim:        30028 kB
KernelStack:        3488 kB
PageTables:         5788 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2612092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    137216 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56864 MiB
End job on node140 at 2019-09-13 00:55:28