Trace number 4395567

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 2019-09-12OPT394 476.958 476.988

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-10-opt_c18.xml
MD5SUMd4eaac7549f90ed3ded0e25770a164a4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark394
Best CPU time to get the best result obtained on this benchmark5.69025
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints3907
Number of domains6
Minimum domain size22
Maximum domain size44
Distribution of domain sizes[{"size":22,"count":40},{"size":24,"count":14},{"size":36,"count":146},{"size":42,"count":306},{"size":44,"count":174}]
Minimum variable degree4
Maximum variable degree25
Distribution of variable degrees[{"degree":4,"count":1},{"degree":5,"count":2},{"degree":6,"count":15},{"degree":7,"count":36},{"degree":8,"count":71},{"degree":9,"count":62},{"degree":10,"count":71},{"degree":11,"count":58},{"degree":12,"count":55},{"degree":13,"count":34},{"degree":14,"count":33},{"degree":15,"count":44},{"degree":16,"count":63},{"degree":17,"count":60},{"degree":18,"count":44},{"degree":19,"count":19},{"degree":20,"count":5},{"degree":21,"count":2},{"degree":22,"count":1},{"degree":23,"count":2},{"degree":24,"count":1},{"degree":25,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3907}]
Number of extensional constraints0
Number of intensional constraints3907
Distribution of constraint types[{"type":"intension","count":3907}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

476.86/476.98	c xcsp_picat version 2.7b12 (9/12/2019)
476.86/476.98	o 394
476.86/476.98	s OPTIMUM FOUND
476.86/476.98	v <instantiation>
476.86/476.98	v     <list> x[]  </list> 
476.86/476.98	v     <values> 16 254 114 352 58 296 128 366 114 352 30 268 100 338 100 338 100 338 30 268 114 352 128 366 100 338 114 352 86 324 156 394 44 282 156 394 44 282 58 296 30 268 114 352 142 380 156 394 44 282 16 254 128 366 58 296 16 254 16 254 16 254 72 310 72 310 142 380 58 296 100 338 58 296 128 366 128 366 16 254 58 296 156 394 16 254 142 380 156 394 114 352 142 380 100 338 72 310 44 282 156 394 128 366 16 254 114 352 142 380 86 324 58 296 100 338 30 268 100 338 142 380 86 324 128 366 128 366 16 254 72 310 114 352 72 310 156 394 16 254 58 296 128 366 128 366 44 282 30 268 44 282 16 254 16 254 30 268 58 296 142 380 16 254 156 394 156 394 16 254 16 254 86 324 142 380 72 310 44 282 156 394 156 394 156 394 16 254 86 324 44 282 128 366 44 282 16 254 156 394 142 380 58 296 142 380 114 352 30 268 114 352 156 394 44 282 30 268 114 352 156 394 156 394 58 296 58 296 86 324 58 296 142 380 16 254 142 380 16 254 16 254 142 380 156 394 156 394 156 394 16 254 128 366 58 296 114 352 58 296 16 254 156 394 100 338 30 268 72 310 100 338 16 254 100 338 156 394 100 338 30 268 44 282 128 366 58 296 86 324 142 380 100 338 100 338 86 324 156 394 16 254 44 282 86 324 16 254 58 296 72 310 86 324 156 394 44 282 100 338 30 268 72 310 156 394 156 394 16 254 44 282 128 366 58 296 100 338 30 268 72 310 156 394 16 254 16 254 30 268 128 366 114 352 16 254 58 296 86 324 86 324 30 268 128 366 58 296 128 366 128 366 16 254 128 366 156 394 100 338 114 352 156 394 114 352 16 254 58 296 114 352 30 268 16 254 58 296 128 366 156 394 128 366 30 268 44 282 156 394 142 380 30 268 128 366 72 310 128 366 156 394 58 296 72 310 142 380 86 324 72 310 156 394 100 338 142 380 44 282 58 296 142 380 44 282 100 338 72 310 156 394 128 366 58 296 128 366 100 338 16 254 30 268 114 352 44 282 16 254 72 310 114 352 86 324 58 296 30 268 86 324 30 268 100 338 86 324 16 254 156 394 128 366 86 324 16 254 100 338 156 394 156 394 86 324 72 310 16 254 156 394 58 296 16 254 100 338 114 352 72 310 30 268 114 352 156 394 44 282 114 352 156 394 128 366 16 254 142 380 86 324 142 380 16 254 58 296 128 366 86 324 156 394 86 324 16 254 86 324 58 296 156 394 30 268 156 394 30 268 142 380 100 338 156 394 156 394 100 338 100 338 142 380 128 366 16 254 58 296 156 394 30 268 128 366 30 268 114 352 30 268 58 296 86 324 44 282 16 254 156 394 156 394 72 310 16 254 72 310 72 310 114 352 128 366 100 338 72 310 30 268 100 338 128 366 30 268 16 254 44 282 30 268 72 310 142 380 44 282 72 310 16 254 16 254 72 310 156 394 58 296 30 268 86 324 142 380 86 324 44 282 114 352 156 394 16 254 30 268   </values> 
476.86/476.98	v </instantiation>

Verifier Data 

OK	394

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 (15055 MiB free)
  memory of node 1: 16384 MiB (15038 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395567-1568350173/watcher-4395567-1568350173 -o /tmp/evaluation-result-4395567-1568350173/solver-4395567-1568350173 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560 xcsp_picat HOME/instance-4395567-1568350173.xml 

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

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
solver pid=14431, runsolver pid=14428
Current StackSize limit: 8192 KiB


[startup+0.100264 s]*
/proc/loadavg: 2.01 2.03 2.05 3/199 14432
/proc/meminfo: memFree=30798500/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2031716 memory=21184 CPUtime=0.1 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 1930 0 0 0 10 0 0 0 20 0 1 0 411288709 2080477184 5296 33554432000 4194304 5870510 140735950568880 140735950568184 4643218 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 507929 5296 861 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 21184 KiB

[startup+0.209699 s]*
/proc/loadavg: 2.01 2.03 2.05 3/199 14432
/proc/meminfo: memFree=30798500/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2031716 memory=21184 CPUtime=0.21 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 1930 0 0 0 21 0 0 0 20 0 1 0 411288709 2080477184 5296 33554432000 4194304 5870510 140735950568880 140735950568184 4642960 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 507929 5296 861 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 21184 KiB

[startup+0.308887 s]*
/proc/loadavg: 2.01 2.03 2.05 3/199 14432
/proc/meminfo: memFree=30798500/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2031716 memory=21184 CPUtime=0.3 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 1930 0 0 0 30 0 0 0 20 0 1 0 411288709 2080477184 5296 33554432000 4194304 5870510 140735950568880 140735950568184 4643014 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 507929 5296 861 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 21184 KiB

[startup+0.700242 s]
/proc/loadavg: 2.09 2.04 2.05 3/199 14432
/proc/meminfo: memFree=30798500/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2039844 memory=35596 CPUtime=0.68 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 2953 0 0 0 68 0 0 0 20 0 1 0 411288709 2088800256 8899 33554432000 4194304 5870510 140735950568880 140735950568184 5255728 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 509961 8899 890 410 0 505434 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2039844 KiB
Current children cumulated memory: 35596 KiB

[startup+1.50024 s]
/proc/loadavg: 2.09 2.04 2.05 3/199 14432
/proc/meminfo: memFree=30723808/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2135932 memory=130264 CPUtime=1.48 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 23446 0 0 0 145 3 0 0 20 0 1 0 411288709 2187194368 32566 33554432000 4194304 5870510 140735950568880 140735950567992 139897829355399 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533983 32566 948 410 0 529456 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2135932 KiB
Current children cumulated memory: 130264 KiB

[startup+3.10902 s]
/proc/loadavg: 2.09 2.04 2.05 3/199 14432
/proc/meminfo: memFree=30681072/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2136336 memory=130780 CPUtime=3.1 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 24003 0 0 0 306 4 0 0 20 0 1 0 411288709 2187608064 32695 33554432000 4194304 5870510 140735950568880 140735950567992 5405739 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 534084 32695 952 410 0 529557 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2136336 KiB
Current children cumulated memory: 130780 KiB

[startup+6.30022 s]
/proc/loadavg: 2.08 2.04 2.05 3/199 14432
/proc/meminfo: memFree=30709068/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2137000 memory=131540 CPUtime=6.28 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 27839 0 0 0 623 5 0 0 20 0 1 0 411288709 2188288000 32885 33554432000 4194304 5870510 140735950568880 140735950568136 139897828893376 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 534250 32885 952 410 0 529723 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2137000 KiB
Current children cumulated memory: 131540 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.04 2.05 3/199 14432
/proc/meminfo: memFree=30688980/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2137528 memory=132516 CPUtime=12.68 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 31931 0 0 0 1260 8 0 0 20 0 1 0 411288709 2188828672 33129 33554432000 4194304 5870510 140735950568880 140735950568072 5411872 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 534382 33129 952 410 0 529855 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2137528 KiB
Current children cumulated memory: 132516 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.03 2.04 3/199 14434
/proc/meminfo: memFree=30723404/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2158088 memory=135556 CPUtime=25.47 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 34357 0 0 0 2536 11 0 0 20 0 1 0 411288709 2209882112 33889 33554432000 4194304 5870510 140735950568880 140735950568072 139897828608560 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 539522 33889 952 410 0 534995 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 2158088 KiB
Current children cumulated memory: 135556 KiB

[startup+51.1091 s]
/proc/loadavg: 1.99 2.02 2.04 3/199 14435
/proc/meminfo: memFree=30683516/32770624 swapFree=66933992/67108860
[pid=14431] ppid=14428 vsize=2186868 memory=171684 CPUtime=51.07 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 55310 0 0 0 5085 22 0 0 20 0 1 0 411288709 2239352832 42921 33554432000 4194304 5870510 140735950568880 140735950568056 5406337 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 546717 42921 965 410 0 542190 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 2186868 KiB
Current children cumulated memory: 171684 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/200 14447
/proc/meminfo: memFree=30628396/32770624 swapFree=66934000/67108860
[pid=14431] ppid=14428 vsize=2186920 memory=172232 CPUtime=102.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 65914 0 0 0 10187 39 0 0 20 0 1 0 411288709 2239406080 43058 33554432000 4194304 5870510 140735950568880 140735950568072 5417944 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 546730 43058 991 410 0 542203 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2186920 KiB
Current children cumulated memory: 172232 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/200 14453
/proc/meminfo: memFree=30662524/32770624 swapFree=66934000/67108860
[pid=14431] ppid=14428 vsize=2137588 memory=140296 CPUtime=162.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 94431 0 0 0 16162 64 0 0 20 0 1 0 411288709 2188890112 35074 33554432000 4194304 5870510 140735950568880 140735950568136 5570379 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 534397 35074 991 410 0 529870 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2137588 KiB
Current children cumulated memory: 140296 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 14457
/proc/meminfo: memFree=30651408/32770624 swapFree=66934000/67108860
[pid=14431] ppid=14428 vsize=2187048 memory=174336 CPUtime=222.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 114288 0 0 0 22143 83 0 0 20 0 1 0 411288709 2239537152 43584 33554432000 4194304 5870510 140735950568880 140735950567992 5261096 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 546762 43584 991 410 0 542235 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2187048 KiB
Current children cumulated memory: 174336 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 14460
/proc/meminfo: memFree=30648488/32770624 swapFree=66934000/67108860
[pid=14431] ppid=14428 vsize=2186784 memory=171980 CPUtime=282.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 147227 0 0 0 28118 108 0 0 20 0 1 0 411288709 2239266816 42995 33554432000 4194304 5870510 140735950568880 140735950567992 5562032 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 546696 42995 991 410 0 542169 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2186784 KiB
Current children cumulated memory: 171980 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 14466
/proc/meminfo: memFree=30705696/32770624 swapFree=66934000/67108860
[pid=14431] ppid=14428 vsize=2137864 memory=140096 CPUtime=342.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 170564 0 0 0 34095 131 0 0 20 0 1 0 411288709 2189172736 35024 33554432000 4194304 5870510 140735950568880 140735950567992 5557275 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 534466 35024 991 410 0 529939 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2137864 KiB
Current children cumulated memory: 140096 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 14471
/proc/meminfo: memFree=30658504/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2187176 memory=174580 CPUtime=402.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 187858 0 0 0 40075 151 0 0 20 0 1 0 411288709 2239668224 43645 33554432000 4194304 5870510 140735950568880 140735950568056 5562032 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 546794 43645 991 410 0 542267 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2187176 KiB
Current children cumulated memory: 174580 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 14475
/proc/meminfo: memFree=30682740/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=462.26 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214811 0 0 0 46053 173 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950567992 139897828904944 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+476.988 s]
# the end of solver process 14431 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=475.191 s, system=1.76695 s

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

[startup+467.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 14476
/proc/meminfo: memFree=30705144/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=467.16 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214813 0 0 0 46543 173 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950568136 5406839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 467.16 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+473.6 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 14478
/proc/meminfo: memFree=30690776/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=473.56 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214813 0 0 0 47181 175 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950567992 5407038 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 473.56 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+475.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 14479
/proc/meminfo: memFree=30686308/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=475.16 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214814 0 0 0 47341 175 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950567992 5562059 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 475.16 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+476 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 14479
/proc/meminfo: memFree=30684120/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=475.97 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214814 0 0 0 47422 175 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950568136 139897828608762 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 475.97 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+476.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 14479
/proc/meminfo: memFree=30684120/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=476.36 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214814 0 0 0 47461 175 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950568136 5495129 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 476.36 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+476.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 14479
/proc/meminfo: memFree=30684120/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135728 memory=137264 CPUtime=476.76 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214814 0 0 0 47501 175 0 0 20 0 1 0 411288709 2186985472 34316 33554432000 4194304 5870510 140735950568880 140735950568136 5558865 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533932 34316 991 410 0 529405 0
Current children cumulated CPU time: 476.76 s
Current children cumulated vsize: 2135728 KiB
Current children cumulated memory: 137264 KiB

[startup+476.9 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 14479
/proc/meminfo: memFree=30684120/32770624 swapFree=66934004/67108860
[pid=14431] ppid=14428 vsize=2135916 memory=137264 CPUtime=476.86 cores=0,2,4,6
/proc/14431/stat : 14431 (xcsp_picat) R 14428 14431 10516 0 -1 4202496 214837 0 0 0 47510 176 0 0 20 0 1 0 411288709 2187177984 34316 33554432000 4194304 5870510 140735950568880 140735950568136 139897828888435 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24576000 140735950574623 140735950574701 140735950574701 140735950577610 0
/proc/14431/statm: 533979 34316 991 410 0 529452 0
Current children cumulated CPU time: 476.86 s
Current children cumulated vsize: 2135916 KiB
Current children cumulated memory: 137264 KiB

Child status: 0
Real time (s): 476.988
CPU time (s): 476.958
CPU user time (s): 475.191
CPU system time (s): 1.76695
CPU usage (%): 99.9937
Max. virtual memory (cumulated for all children) (KiB): 2217624
Max. memory (cumulated for all children) (KiB): 201608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 475.191
system time used= 1.76695
maximum resident set size= 201796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 215061
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= 16
involuntary context switches= 492


# summary of solver processes directly reported to runsolver:
#   pid: 14431
#   total CPU time (s): 476.958
#   total CPU user time (s): 475.191
#   total CPU system time (s): 1.76695

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.75934 second user time and 3.16767 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 06:48:53
IDJOB=4395567
IDBENCH=141212
IDSOLVER=2845
FILE ID=node151/4395567-1568350173
RUNJOBID= node151-1568333755-10547
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-10-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395567-1568350173/watcher-4395567-1568350173 -o /tmp/evaluation-result-4395567-1568350173/solver-4395567-1568350173 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560  xcsp_picat HOME/instance-4395567-1568350173.xml

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

MD5SUM BENCH= d4eaac7549f90ed3ded0e25770a164a4
RANDOM SEED=942537386

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30816948 kB
MemAvailable:   31380124 kB
Buffers:          143660 kB
Cached:           710284 kB
SwapCached:        72224 kB
Active:           909048 kB
Inactive:         495788 kB
Active(anon):     485940 kB
Inactive(anon):    96488 kB
Active(file):     423108 kB
Inactive(file):   399300 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933992 kB
Dirty:              3284 kB
Writeback:             0 kB
AnonPages:        651276 kB
Mapped:            38104 kB
Shmem:             23244 kB
Slab:             141200 kB
SReclaimable:     113208 kB
SUnreclaim:        27992 kB
KernelStack:        3760 kB
PageTables:         6592 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2947948 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    479232 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 06:56:50