Trace number 4394882

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 482.25 482.328

General information on the benchmark

NameQueens/
Queens-m1-s1/Queens-0150-m1.xml
MD5SUM87bfaaaf5fd3b270ee1dec703898481f
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 benchmark12.2089
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of constraints11176
Number of domains1
Minimum domain size150
Maximum domain size150
Distribution of domain sizes[{"size":150,"count":150}]
Minimum variable degree150
Maximum variable degree150
Distribution of variable degrees[{"degree":150,"count":150}]
Minimum constraint arity2
Maximum constraint arity150
Distribution of constraint arities[{"arity":2,"count":11175},{"arity":150,"count":1}]
Number of extensional constraints0
Number of intensional constraints11175
Distribution of constraint types[{"type":"intension","count":11175},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

53.10/53.19	c xcsp_picat version 2.7b12 (9/12/2019)
482.21/482.32	s SATISFIABLE
482.21/482.32	v <instantiation>
482.21/482.32	v     <list> q[]  </list> 
482.21/482.32	v     <values> 35 131 62 51 47 39 100 10 149 113 84 110 26 74 90 56 29 72 106 73 139 49 107 79 86 122 6 66 121 61 22 38 1 44 5 85 59 119 104 146 13 105 17 87 65 82 147 32 57 11 95 23 124 145 137 108 134 25 115 54 91 148 45 126 14 21 99 16 7 48 117 136 42 111 144 33 76 83 37 55 31 123 133 141 4 12 102 80 24 114 112 143 70 129 60 30 27 98 138 101 41 127 46 130 78 92 71 89 63 52 128 53 93 18 67 120 0 77 142 34 58 140 50 20 9 88 43 118 116 8 97 68 3 81 2 15 19 94 28 135 40 125 64 69 96 75 132 36 109 103   </values> 
482.21/482.32	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 (15084 MiB free)
  memory of node 1: 16384 MiB (15689 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394882-1568343527/watcher-4394882-1568343527 -o /tmp/evaluation-result-4394882-1568343527/solver-4394882-1568343527 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580 xcsp_picat HOME/instance-4394882-1568343527.xml 

running on 4 cores: 1,3,5,7

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

solver pid=24239, runsolver pid=24236

[startup+0.100409 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31490752/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2031716 memory=25280 CPUtime=0.1 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 1916 0 0 0 10 0 0 0 20 0 1 0 410615349 2080477184 6320 33554432000 4194304 5870510 140731209117248 140731209116552 4761696 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 507929 6320 840 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 25280 KiB

[startup+0.209687 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31478244/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2031716 memory=40116 CPUtime=0.21 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 2027 0 0 0 21 0 0 0 20 0 1 0 410615349 2080477184 10029 33554432000 4194304 5870510 140731209117248 140731209116616 4490081 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 507929 10029 856 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 40116 KiB

[startup+0.309648 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31461736/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2031716 memory=56748 CPUtime=0.3 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 2084 0 0 0 30 0 0 0 20 0 1 0 410615349 2080477184 14187 33554432000 4194304 5870510 140731209117248 140731209116616 4440707 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 507929 14187 865 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 56748 KiB

[startup+0.700369 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31400708/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2136984 memory=159632 CPUtime=0.69 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 23295 0 0 0 66 3 0 0 20 0 1 0 410615349 2188271616 39908 33554432000 4194304 5870510 140731209117248 140731209116616 139932079418341 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 534246 39908 883 410 0 529719 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2136984 KiB
Current children cumulated memory: 159632 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31300000/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2257012 memory=277652 CPUtime=1.49 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 45684 0 0 0 142 7 0 0 20 0 1 0 410615349 2311180288 69413 33554432000 4194304 5870510 140731209117248 140731209116616 139932079878023 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 564253 69413 920 410 0 559726 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2257012 KiB
Current children cumulated memory: 277652 KiB

[startup+3.10945 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31236292/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2259256 memory=280008 CPUtime=3.1 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 56136 0 0 0 296 14 0 0 20 0 1 0 410615349 2313478144 70002 33554432000 4194304 5870510 140731209117248 140731209116360 139932079878023 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 564814 70002 920 410 0 560287 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2259256 KiB
Current children cumulated memory: 280008 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31198996/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2262168 memory=285176 CPUtime=6.29 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 62190 0 0 0 609 20 0 0 20 0 1 0 410615349 2316460032 71294 33554432000 4194304 5870510 140731209117248 140731209116360 139932079878023 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 565542 71294 940 410 0 561015 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2262168 KiB
Current children cumulated memory: 285176 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31145240/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2322160 memory=334940 CPUtime=12.69 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 108821 0 0 0 1241 28 0 0 20 0 1 0 410615349 2377891840 83735 33554432000 4194304 5870510 140731209117248 140731209115576 5334339 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 580540 83735 949 410 0 576013 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2322160 KiB
Current children cumulated memory: 334940 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24240
/proc/meminfo: memFree=31023216/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2461100 memory=458676 CPUtime=25.49 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 212004 0 0 0 2510 39 0 0 20 0 1 0 410615349 2520166400 114669 33554432000 4194304 5870510 140731209117248 140731209115400 5326937 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 615275 114669 950 410 0 610748 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2461100 KiB
Current children cumulated memory: 458676 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24243
/proc/meminfo: memFree=31070452/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2393620 memory=408616 CPUtime=51.1 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 264765 0 0 0 5065 45 0 0 20 0 1 0 410615349 2451066880 102154 33554432000 4194304 5870510 140731209117248 140731209116504 5268073 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 598405 102154 971 410 0 593878 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2393620 KiB
Current children cumulated memory: 408616 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24247
/proc/meminfo: memFree=31078248/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=435316 CPUtime=102.29 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 306245 0 0 0 10181 48 0 0 20 0 1 0 410615349 2502356992 108829 33554432000 4194304 5870510 140731209117248 140731209116200 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 108829 972 410 0 606400 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 435316 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24259
/proc/meminfo: memFree=31056096/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=419892 CPUtime=162.29 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 349357 0 0 0 16174 55 0 0 20 0 1 0 410615349 2502356992 104973 33554432000 4194304 5870510 140731209117248 140731209116200 5272427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 104973 972 410 0 606400 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 419892 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/202 24288
/proc/meminfo: memFree=31057244/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2393620 memory=414600 CPUtime=222.28 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 405400 0 0 0 22169 59 0 0 20 0 1 0 410615349 2451066880 103650 33554432000 4194304 5870510 140731209117248 140731209116264 5282597 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 598405 103650 972 410 0 593878 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2393620 KiB
Current children cumulated memory: 414600 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 24292
/proc/meminfo: memFree=31058604/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=415516 CPUtime=282.28 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 434847 0 0 0 28164 64 0 0 20 0 1 0 410615349 2502356992 103879 33554432000 4194304 5870510 140731209117248 140731209116200 5272987 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 103879 972 410 0 606400 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 415516 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/201 24357
/proc/meminfo: memFree=30938412/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=432364 CPUtime=342.25 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 447108 0 0 0 34159 66 0 0 20 0 1 0 410615349 2502356992 108091 33554432000 4194304 5870510 140731209117248 140731209116200 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 108091 972 410 0 606400 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 432364 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 24364
/proc/meminfo: memFree=30923168/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=428876 CPUtime=402.23 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 481201 0 0 0 40152 71 0 0 20 0 1 0 410615349 2502356992 107219 33554432000 4194304 5870510 140731209117248 140731209116200 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 107219 972 410 0 606400 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 428876 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24368
/proc/meminfo: memFree=30872176/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=426428 CPUtime=462.22 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 503542 0 0 0 46148 74 0 0 20 0 1 0 410615349 2502356992 106607 33554432000 4194304 5870510 140731209117248 140731209116200 5282464 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 106607 972 410 0 606400 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 426428 KiB

[startup+482.328 s]
# the end of solver process 24239 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=481.496 s, system=0.753969 s

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

[startup+473.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24368
/proc/meminfo: memFree=30871488/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=431176 CPUtime=473.51 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505440 0 0 0 47277 74 0 0 20 0 1 0 410615349 2502356992 107794 33554432000 4194304 5870510 140731209117248 140731209116200 5283106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 107794 972 410 0 606400 0
Current children cumulated CPU time: 473.51 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 431176 KiB

[startup+476.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24368
/proc/meminfo: memFree=30861248/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=433224 CPUtime=476.71 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505442 0 0 0 47597 74 0 0 20 0 1 0 410615349 2502356992 108306 33554432000 4194304 5870510 140731209117248 140731209116200 5282295 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 108306 972 410 0 606400 0
Current children cumulated CPU time: 476.71 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 433224 KiB

[startup+480 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 24368
/proc/meminfo: memFree=30848292/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=437888 CPUtime=479.92 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505444 0 0 0 47918 74 0 0 20 0 1 0 410615349 2502356992 109472 33554432000 4194304 5870510 140731209117248 140731209116200 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 109472 972 410 0 606400 0
Current children cumulated CPU time: 479.92 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 437888 KiB

[startup+481.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24368
/proc/meminfo: memFree=30867700/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=437888 CPUtime=481.51 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505444 0 0 0 48077 74 0 0 20 0 1 0 410615349 2502356992 109472 33554432000 4194304 5870510 140731209117248 140731209116200 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 109472 972 410 0 606400 0
Current children cumulated CPU time: 481.51 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 437888 KiB

[startup+482 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 24368
/proc/meminfo: memFree=30865652/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=437888 CPUtime=481.92 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505444 0 0 0 48118 74 0 0 20 0 1 0 410615349 2502356992 109472 33554432000 4194304 5870510 140731209117248 140731209116200 139932085097199 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 109472 972 410 0 606400 0
Current children cumulated CPU time: 481.92 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 437888 KiB

[startup+482.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24368
/proc/meminfo: memFree=30865652/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=437888 CPUtime=482.11 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505444 0 0 0 48137 74 0 0 20 0 1 0 410615349 2502356992 109472 33554432000 4194304 5870510 140731209117248 140731209116200 5288842 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 109472 972 410 0 606400 0
Current children cumulated CPU time: 482.11 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 437888 KiB

[startup+482.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24368
/proc/meminfo: memFree=30865652/32770624 swapFree=66980120/67108860
[pid=24239] ppid=24236 vsize=2443708 memory=437888 CPUtime=482.21 cores=1,3,5,7
/proc/24239/stat : 24239 (xcsp_picat) R 24236 24239 18664 0 -1 4202496 505449 0 0 0 48147 74 0 0 20 0 1 0 410615349 2502356992 109472 33554432000 4194304 5870510 140731209117248 140731209116200 5258762 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35287040 140731209118751 140731209118829 140731209118829 140731209121738 0
/proc/24239/statm: 610927 109472 972 410 0 606400 0
Current children cumulated CPU time: 482.21 s
Current children cumulated vsize: 2443708 KiB
Current children cumulated memory: 437888 KiB

Child status: 0
Real time (s): 482.328
CPU time (s): 482.25
CPU user time (s): 481.496
CPU system time (s): 0.753969
CPU usage (%): 99.9837
Max. virtual memory (cumulated for all children) (KiB): 2573936
Max. memory (cumulated for all children) (KiB): 548724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 481.496
system time used= 0.753969
maximum resident set size= 548724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 505894
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= 99
involuntary context switches= 169


# summary of solver processes directly reported to runsolver:
#   pid: 24239
#   total CPU time (s): 482.25
#   total CPU user time (s): 481.496
#   total CPU system time (s): 0.753969

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.79838 second user time and 3.81615 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-13 04:58:05
IDJOB=4394882
IDBENCH=138789
IDSOLVER=2844
FILE ID=node121/4394882-1568343527
RUNJOBID= node121-1568321663-18696
PBS_JOBID= 21701136
Free space on /tmp= 61044 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Queens/Queens-m1-s1/Queens-0150-m1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394882-1568343527/watcher-4394882-1568343527 -o /tmp/evaluation-result-4394882-1568343527/solver-4394882-1568343527 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580  xcsp_picat HOME/instance-4394882-1568343527.xml

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

MD5SUM BENCH= 87bfaaaf5fd3b270ee1dec703898481f
RANDOM SEED=385675454

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31513028 kB
MemAvailable:   31734940 kB
Buffers:          133164 kB
Cached:           384552 kB
SwapCached:        19060 kB
Active:           439372 kB
Inactive:         284444 kB
Active(anon):     192000 kB
Inactive(anon):    43792 kB
Active(file):     247372 kB
Inactive(file):   240652 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66980120 kB
Dirty:              3560 kB
Writeback:             0 kB
AnonPages:        331044 kB
Mapped:            34880 kB
Shmem:             21060 kB
Slab:             128500 kB
SReclaimable:      99448 kB
SUnreclaim:        29052 kB
KernelStack:        3472 kB
PageTables:         5628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2692388 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 05:06:07