Trace number 4395728

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 2019-09-12? (TO) 2400.07 2400.2

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-08-opt_c18.xml
MD5SUMedb7fc8f5d274005fc89ddd50225e87c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2400.11
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints3757
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":48},{"size":22,"count":36},{"size":24,"count":18},{"size":36,"count":122},{"size":42,"count":170},{"size":44,"count":286}]
Minimum variable degree2
Maximum variable degree23
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":1},{"degree":4,"count":6},{"degree":5,"count":10},{"degree":6,"count":46},{"degree":7,"count":68},{"degree":8,"count":77},{"degree":9,"count":85},{"degree":10,"count":54},{"degree":11,"count":33},{"degree":12,"count":37},{"degree":13,"count":21},{"degree":14,"count":8},{"degree":15,"count":1},{"degree":16,"count":35},{"degree":17,"count":26},{"degree":18,"count":63},{"degree":19,"count":54},{"degree":20,"count":32},{"degree":21,"count":12},{"degree":22,"count":7},{"degree":23,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3757}]
Number of extensional constraints0
Number of intensional constraints3757
Distribution of constraint types[{"type":"intension","count":3757}]
Optimization problemYES
Type of objectivemin NVALUES

Solver Data 

43.89/43.95	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15036 MiB free)
  memory of node 1: 16384 MiB (15075 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395728-1568349785/watcher-4395728-1568349785 -o /tmp/evaluation-result-4395728-1568349785/solver-4395728-1568349785 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31468 --watchdog 2560 xcsp_picat HOME/instance-4395728-1568349785.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=6221, runsolver pid=6218

[startup+0.100176 s]*
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30805060/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2031716 memory=36520 CPUtime=0.09 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1638 0 0 0 9 0 0 0 20 0 1 0 411228113 2080477184 9130 33554432000 4194304 5870510 140726557944304 140726557941448 4785240 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 507929 9130 841 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 36520 KiB

[startup+0.209994 s]*
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30759880/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2031716 memory=79528 CPUtime=0.21 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1659 0 0 0 19 2 0 0 20 0 1 0 411228113 2080477184 19882 33554432000 4194304 5870510 140726557944304 140726557941448 4462230 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 507929 19882 841 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 79528 KiB

[startup+0.309925 s]*
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30722892/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2031716 memory=118524 CPUtime=0.31 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1678 0 0 0 29 2 0 0 20 0 1 0 411228113 2080477184 29631 33554432000 4194304 5870510 140726557944304 140726557941448 4458464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 507929 29631 860 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 118524 KiB

[startup+0.700406 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30643912/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2031716 memory=232240 CPUtime=0.69 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 2028 0 0 0 65 4 0 0 20 0 1 0 411228113 2080477184 58060 33554432000 4194304 5870510 140726557944304 140726557941448 4643014 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 507929 58060 876 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 232240 KiB

[startup+1.50039 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30604628/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2073832 memory=288208 CPUtime=1.49 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 11761 0 0 0 143 6 0 0 20 0 1 0 411228113 2123603968 72052 33554432000 4194304 5870510 140726557944304 140726557941448 139853127511013 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 518458 72052 959 410 0 513931 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2073832 KiB
Current children cumulated memory: 288208 KiB

[startup+3.10966 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30483048/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2137812 memory=354264 CPUtime=3.1 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 28473 0 0 0 301 9 0 0 20 0 1 0 411228113 2189119488 88566 33554432000 4194304 5870510 140726557944304 140726557943416 139853127970695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 534453 88566 960 410 0 529926 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2137812 KiB
Current children cumulated memory: 354264 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30459784/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2172216 memory=378284 CPUtime=6.29 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 36417 0 0 0 619 10 0 0 20 0 1 0 411228113 2224349184 94571 33554432000 4194304 5870510 140726557944304 140726557943560 5406739 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 543054 94571 960 410 0 538527 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2172216 KiB
Current children cumulated memory: 378284 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6222
/proc/meminfo: memFree=30438952/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2185472 memory=398252 CPUtime=12.69 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 48362 0 0 0 1256 13 0 0 20 0 1 0 411228113 2237923328 99563 33554432000 4194304 5870510 140726557944304 140726557943416 139853127970695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 546368 99563 960 410 0 541841 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2185472 KiB
Current children cumulated memory: 398252 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6222
/proc/meminfo: memFree=30432316/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2190408 memory=405352 CPUtime=25.48 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 64642 0 0 0 2532 16 0 0 20 0 1 0 411228113 2242977792 101338 33554432000 4194304 5870510 140726557944304 140726557943416 139853127970695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 547602 101338 960 410 0 543075 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2190408 KiB
Current children cumulated memory: 405352 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6225
/proc/meminfo: memFree=30446580/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2180460 memory=389996 CPUtime=51.1 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 108305 0 0 0 5087 23 0 0 20 0 1 0 411228113 2232791040 97499 33554432000 4194304 5870510 140726557944304 140726557943416 5267696 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 545115 97499 991 410 0 540588 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2180460 KiB
Current children cumulated memory: 389996 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6228
/proc/meminfo: memFree=30421200/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2199124 memory=412852 CPUtime=102.29 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 141604 0 0 0 10199 30 0 0 20 0 1 0 411228113 2251902976 103213 33554432000 4194304 5870510 140726557944304 140726557943320 5258777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 549781 103213 991 410 0 545254 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2199124 KiB
Current children cumulated memory: 412852 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6232
/proc/meminfo: memFree=30396848/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2219272 memory=434424 CPUtime=162.29 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 206079 0 0 0 16190 39 0 0 20 0 1 0 411228113 2272534528 108606 33554432000 4194304 5870510 140726557944304 140726557942840 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 554818 108606 991 410 0 550291 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2219272 KiB
Current children cumulated memory: 434424 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/202 6238
/proc/meminfo: memFree=30373544/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2259676 memory=457128 CPUtime=222.28 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 240717 0 0 0 22185 43 0 0 20 0 1 0 411228113 2313908224 114282 33554432000 4194304 5870510 140726557944304 140726557943320 5258519 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 564919 114282 991 410 0 560392 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 457128 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6243
/proc/meminfo: memFree=30381916/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2259676 memory=446676 CPUtime=282.28 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 269202 0 0 0 28179 49 0 0 20 0 1 0 411228113 2313908224 111669 33554432000 4194304 5870510 140726557944304 140726557943320 5272987 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 564919 111669 991 410 0 560392 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 446676 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6247
/proc/meminfo: memFree=30363196/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2259676 memory=465120 CPUtime=342.28 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 322012 0 0 0 34173 55 0 0 20 0 1 0 411228113 2313908224 116280 33554432000 4194304 5870510 140726557944304 140726557943256 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 564919 116280 991 410 0 560392 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 465120 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6253
/proc/meminfo: memFree=30380000/32770624 swapFree=66966516/67108860
[pid=6221] ppid=6218 vsize=2259676 memory=448736 CPUtime=402.28 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 347925 0 0 0 40168 60 0 0 20 0 1 0 411228113 2313908224 112184 33554432000 4194304 5870510 140726557944304 140726557943256 5281947 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 564919 112184 991 410 0 560392 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2259676 KiB
Current children cumulated memory: 448736 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6265
/proc/meminfo: memFree=30363256/32770624 swapFree=66966528/67108860
[pid=6221] ppid=6218 vsize=2268184 memory=465020 CPUtime=462.28 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 395499 0 0 0 46163 65 0 0 20 0 1 0 411228113 2322620416 116255 33554432000 4194304 5870510 140726557944304 140726557943256 139853133210514 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 567046 116255 991 410 0 562519 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2268184 KiB
Current children cumulated memory: 465020 KiB


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

/proc/6221/statm: 568470 118335 991 410 0 563943 0
Current children cumulated CPU time: 1602.18 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 473340 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 6402
/proc/meminfo: memFree=30348192/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2273880 memory=477704 CPUtime=1662.18 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 988804 0 0 0 166073 145 0 0 20 0 1 0 411228113 2328453120 119426 33554432000 4194304 5870510 140726557944304 140726557943320 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 568470 119426 991 410 0 563943 0
Current children cumulated CPU time: 1662.18 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 477704 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 6406
/proc/meminfo: memFree=30358960/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2273880 memory=467464 CPUtime=1722.17 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 991373 0 0 0 172070 147 0 0 20 0 1 0 411228113 2328453120 116866 33554432000 4194304 5870510 140726557944304 140726557943320 5282533 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 568470 116866 991 410 0 563943 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 467464 KiB

[startup+1782.3 s]
/proc/loadavg: 1.92 2.00 2.04 3/203 6471
/proc/meminfo: memFree=30512028/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2273880 memory=473608 CPUtime=1782.17 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 993828 0 0 0 178068 149 0 0 20 0 1 0 411228113 2328453120 118402 33554432000 4194304 5870510 140726557944304 140726557943320 5282595 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 568470 118402 991 410 0 563943 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 473608 KiB

[startup+1842.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/203 6477
/proc/meminfo: memFree=30501832/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2273880 memory=475656 CPUtime=1842.17 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 996726 0 0 0 184065 152 0 0 20 0 1 0 411228113 2328453120 118914 33554432000 4194304 5870510 140726557944304 140726557943320 5282364 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 568470 118914 991 410 0 563943 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2273880 KiB
Current children cumulated memory: 475656 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/203 6481
/proc/meminfo: memFree=30506852/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=471564 CPUtime=1902.17 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1000192 0 0 0 190062 155 0 0 20 0 1 0 411228113 2336161792 117891 33554432000 4194304 5870510 140726557944304 140726557943320 5308398 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 117891 991 410 0 565825 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 471564 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/202 6485
/proc/meminfo: memFree=30493820/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=473344 CPUtime=1962.17 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1002510 0 0 0 196061 156 0 0 20 0 1 0 411228113 2336161792 118336 33554432000 4194304 5870510 140726557944304 140726557943320 5288874 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 118336 991 410 0 565825 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 473344 KiB

[startup+2022.3 s]
/proc/loadavg: 2.37 2.08 2.07 3/203 6492
/proc/meminfo: memFree=30503772/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=477708 CPUtime=2022.17 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1004788 0 0 0 202060 157 0 0 20 0 1 0 411228113 2336161792 119427 33554432000 4194304 5870510 140726557944304 140726557943320 5282231 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 119427 991 410 0 565825 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 477708 KiB

[startup+2082.3 s]
/proc/loadavg: 2.48 2.22 2.12 2/196 6541
/proc/meminfo: memFree=30555112/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=477708 CPUtime=2082.16 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1007408 0 0 0 208057 159 0 0 20 0 1 0 411228113 2336161792 119427 33554432000 4194304 5870510 140726557944304 140726557943320 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 119427 991 410 0 565825 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 477708 KiB

[startup+2142.3 s]
/proc/loadavg: 1.54 2.00 2.05 2/196 6545
/proc/meminfo: memFree=30549368/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=483852 CPUtime=2142.16 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1009507 0 0 0 214055 161 0 0 20 0 1 0 411228113 2336161792 120963 33554432000 4194304 5870510 140726557944304 140726557943320 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 120963 991 410 0 565825 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 483852 KiB

[startup+2202.3 s]
/proc/loadavg: 1.20 1.82 1.98 2/196 6551
/proc/meminfo: memFree=30550580/32770624 swapFree=66966592/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=481804 CPUtime=2202.16 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1012488 0 0 0 220053 163 0 0 20 0 1 0 411228113 2336161792 120451 33554432000 4194304 5870510 140726557944304 140726557943320 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 120451 991 410 0 565825 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 481804 KiB

[startup+2262.3 s]
/proc/loadavg: 1.15 1.68 1.93 2/196 6562
/proc/meminfo: memFree=30547960/32770624 swapFree=66966608/67108860
[pid=6221] ppid=6218 vsize=2281408 memory=483584 CPUtime=2262.16 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1014808 0 0 0 226051 165 0 0 20 0 1 0 411228113 2336161792 120896 33554432000 4194304 5870510 140726557944304 140726557943320 5272880 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 570352 120896 991 410 0 565825 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2281408 KiB
Current children cumulated memory: 483584 KiB

[startup+2322.3 s]
/proc/loadavg: 1.06 1.56 1.87 2/195 6566
/proc/meminfo: memFree=30554468/32770624 swapFree=66966608/67108860
[pid=6221] ppid=6218 vsize=2287072 memory=477440 CPUtime=2322.16 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1019123 0 0 0 232048 168 0 0 20 0 1 0 411228113 2341961728 119360 33554432000 4194304 5870510 140726557944304 140726557943320 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 571768 119360 991 410 0 567241 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 477440 KiB

[startup+2382.3 s]
/proc/loadavg: 1.02 1.46 1.81 2/195 6572
/proc/meminfo: memFree=30550392/32770624 swapFree=66966608/67108860
[pid=6221] ppid=6218 vsize=2287072 memory=481804 CPUtime=2382.15 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1021488 0 0 0 238046 169 0 0 20 0 1 0 411228113 2341961728 120451 33554432000 4194304 5870510 140726557944304 140726557943320 139853133208387 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 571768 120451 991 410 0 567241 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 481804 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 1.02 1.44 1.80 2/195 6573
/proc/meminfo: memFree=30546436/32770624 swapFree=66966608/67108860
[pid=6221] ppid=6218 vsize=2287072 memory=485900 CPUtime=2400.05 cores=1,3,5,7
/proc/6221/stat : 6221 (xcsp_picat) R 6218 6221 31436 0 -1 4202496 1021525 0 0 0 239836 169 0 0 20 0 1 0 411228113 2341961728 121475 33554432000 4194304 5870510 140726557944304 140726557943320 5281707 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29548544 140726557946911 140726557946989 140726557946989 140726557949898 0
/proc/6221/statm: 571768 121475 991 410 0 567241 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 2287072 KiB
Current children cumulated memory: 485900 KiB

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

[startup+2400.2 s]
# the end of solver process 6221 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.37 s, system=1.69894 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.2
CPU time (s): 2400.07
CPU user time (s): 2398.37
CPU system time (s): 1.69894
CPU usage (%): 99.9942
Max. virtual memory (cumulated for all children) (KiB): 2367212
Max. memory (cumulated for all children) (KiB): 537520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.37
system time used= 1.69894
maximum resident set size= 541616
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1021525
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= 66
involuntary context switches= 1399


# summary of solver processes directly reported to runsolver:
#   pid: 6221
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2398.37
#   total CPU system time (s): 1.69894

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.4676 second user time and 18.3082 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-13 06:42:25
IDJOB=4395728
IDBENCH=141210
IDSOLVER=2845
FILE ID=node135/4395728-1568349785
RUNJOBID= node135-1568323825-31468
PBS_JOBID= 21701148
Free space on /tmp= 59124 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-08-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395728-1568349785/watcher-4395728-1568349785 -o /tmp/evaluation-result-4395728-1568349785/solver-4395728-1568349785 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31468 --watchdog 2560  xcsp_picat HOME/instance-4395728-1568349785.xml

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

MD5SUM BENCH= edb7fc8f5d274005fc89ddd50225e87c
RANDOM SEED=1437733385

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        30833940 kB
MemAvailable:   31672488 kB
Buffers:          127392 kB
Cached:           977772 kB
SwapCached:        35524 kB
Active:           626084 kB
Inactive:         712236 kB
Active(anon):     205148 kB
Inactive(anon):    59704 kB
Active(file):     420936 kB
Inactive(file):   652532 kB
Unevictable:      109776 kB
Mlocked:          109776 kB
SwapTotal:      67108860 kB
SwapFree:       66966516 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        308012 kB
Mapped:            37000 kB
Shmem:             22948 kB
Slab:             192152 kB
SReclaimable:     161832 kB
SUnreclaim:        30320 kB
KernelStack:        3680 kB
PageTables:         6024 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2715504 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    221184 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59124 MiB
End job on node135 at 2019-09-13 07:22:26