Trace number 4394962

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 674.516 674.455

General information on the benchmark

NameMagicSequence/MagicSequence-count-s1/
MagicSequence-1000-co.xml
MD5SUM747b40881cd41efe91eebad5da45ed52
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 benchmark10.7392
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of constraints1002
Number of domains1
Minimum domain size1000
Maximum domain size1000
Distribution of domain sizes[{"size":1000,"count":1000}]
Minimum variable degree1002
Maximum variable degree1002
Distribution of variable degrees[{"degree":1002,"count":1000}]
Minimum constraint arity1000
Maximum constraint arity1000
Distribution of constraint arities[{"arity":1000,"count":1002}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":2},{"type":"count","count":1000}]
Optimization problemNO
Type of objective

Solver Data 

647.85/647.80	c xcsp_picat version 2.7b12 (9/12/2019)
674.45/674.44	s SATISFIABLE
674.45/674.44	v <instantiation>
674.45/674.44	v     <list> x[]  </list> 
674.45/674.44	v     <values> 996 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0   </values> 
674.45/674.44	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 (15373 MiB free)
  memory of node 1: 16384 MiB (14049 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394962-1568326599/watcher-4394962-1568326599 -o /tmp/evaluation-result-4394962-1568326599/solver-4394962-1568326599 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580 xcsp_picat HOME/instance-4394962-1568326599.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=17092, runsolver pid=17089
Current StackSize limit: 8192 KiB


[startup+0.100117 s]*
/proc/loadavg: 1.84 2.01 2.05 3/199 17093
/proc/meminfo: memFree=30092756/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2031716 memory=42632 CPUtime=0.1 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 1613 0 0 0 10 0 0 0 20 0 1 0 408911308 2080477184 10658 33554432000 4194304 5870510 140722605375824 140722605372968 4491146 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 507929 10658 862 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 42632 KiB

[startup+0.209556 s]*
/proc/loadavg: 1.84 2.01 2.05 3/199 17093
/proc/meminfo: memFree=30063960/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2031716 memory=71304 CPUtime=0.21 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 1627 0 0 0 20 1 0 0 20 0 1 0 408911308 2080477184 17826 33554432000 4194304 5870510 140722605375824 140722605372968 4458434 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 507929 17826 862 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 71304 KiB

[startup+0.309481 s]*
/proc/loadavg: 1.84 2.01 2.05 3/199 17093
/proc/meminfo: memFree=30037336/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2031716 memory=97928 CPUtime=0.31 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 1640 0 0 0 30 1 0 0 20 0 1 0 408911308 2080477184 24482 33554432000 4194304 5870510 140722605375824 140722605372968 4630871 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 507929 24482 862 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 97928 KiB

[startup+0.700317 s]
/proc/loadavg: 1.84 2.01 2.05 3/199 17093
/proc/meminfo: memFree=29988060/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2031716 memory=194184 CPUtime=0.7 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 1687 0 0 0 67 3 0 0 20 0 1 0 408911308 2080477184 48546 33554432000 4194304 5870510 140722605375824 140722605375128 4429588 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 507929 48546 862 410 0 503402 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 194184 KiB

[startup+1.50031 s]
/proc/loadavg: 1.84 2.01 2.05 3/199 17093
/proc/meminfo: memFree=29862756/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2031716 memory=398984 CPUtime=1.49 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 1787 0 0 0 144 5 0 0 20 0 1 0 408911308 2080477184 99746 33554432000 4194304 5870510 140722605375824 140722605375128 4475169 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 507929 99746 862 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 398984 KiB

[startup+3.10952 s]
/proc/loadavg: 1.84 2.01 2.05 3/199 17093
/proc/meminfo: memFree=29347340/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2031716 memory=810632 CPUtime=3.1 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 2069 0 0 0 299 11 0 0 20 0 1 0 408911308 2080477184 202658 33554432000 4194304 5870510 140722605375824 140722605375128 4460002 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 507929 202658 862 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 810632 KiB

[startup+6.30041 s]
/proc/loadavg: 1.86 2.01 2.05 3/199 17093
/proc/meminfo: memFree=28847728/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2062968 memory=1315128 CPUtime=6.29 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 3029 0 0 0 610 19 0 0 20 0 1 0 408911308 2112479232 328782 33554432000 4194304 5870510 140722605375824 140722605375016 4475150 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 515742 328782 884 410 0 511215 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2062968 KiB
Current children cumulated memory: 1315128 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 2.01 2.05 3/199 17093
/proc/meminfo: memFree=28107436/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=2948332 memory=2173744 CPUtime=12.69 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 21620 0 0 0 1233 36 0 0 20 0 1 0 408911308 3019091968 543436 33554432000 4194304 5870510 140722605375824 140722605374920 5478360 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 737083 543436 955 410 0 732556 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2948332 KiB
Current children cumulated memory: 2173744 KiB

[startup+25.5003 s]
/proc/loadavg: 1.90 2.01 2.05 3/199 17093
/proc/meminfo: memFree=27894748/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=3014924 memory=2232296 CPUtime=25.49 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 23700 0 0 0 2482 67 0 0 20 0 1 0 408911308 3087282176 558074 33554432000 4194304 5870510 140722605375824 140722605374920 140199164411783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 753731 558074 972 410 0 749204 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3014924 KiB
Current children cumulated memory: 2232296 KiB

[startup+51.1092 s]
/proc/loadavg: 1.93 2.01 2.05 3/199 17095
/proc/meminfo: memFree=27883564/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=3020392 memory=2243700 CPUtime=51.1 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 25549 0 0 0 5032 78 0 0 20 0 1 0 408911308 3092881408 560925 33554432000 4194304 5870510 140722605375824 140722605375000 140199164411783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 755098 560925 972 410 0 750571 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3020392 KiB
Current children cumulated memory: 2243700 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.01 2.05 3/199 17099
/proc/meminfo: memFree=27822976/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2287960 CPUtime=102.3 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 28824 0 0 0 10134 96 0 0 20 0 1 0 408911308 3149684736 571990 33554432000 4194304 5870510 140722605375824 140722605374920 5562048 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 571990 972 410 0 764439 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2287960 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/199 17164
/proc/meminfo: memFree=29424704/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2289804 CPUtime=162.31 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 29141 0 0 0 16132 99 0 0 20 0 1 0 408911308 3149684736 572451 33554432000 4194304 5870510 140722605375824 140722605375064 5477019 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 572451 972 410 0 764439 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2289804 KiB

[startup+222.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/199 17231
/proc/meminfo: memFree=29391984/32770624 swapFree=66993612/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2294336 CPUtime=222.3 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 29336 0 0 0 22130 100 0 0 20 0 1 0 408911308 3149684736 573584 33554432000 4194304 5870510 140722605375824 140722605374920 140199163949969 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 573584 972 410 0 764439 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2294336 KiB

[startup+282.3 s]
/proc/loadavg: 2.18 2.08 2.07 3/199 17325
/proc/meminfo: memFree=27999932/32770624 swapFree=66993668/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2297996 CPUtime=282.32 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 29525 0 0 0 28129 103 0 0 20 0 1 0 408911308 3149684736 574499 33554432000 4194304 5870510 140722605375824 140722605374920 5407117 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 574499 972 410 0 764439 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2297996 KiB

[startup+342.3 s]
/proc/loadavg: 2.07 2.07 2.06 3/200 17330
/proc/meminfo: memFree=27984128/32770624 swapFree=66993668/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2298588 CPUtime=342.32 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 29890 0 0 0 34127 105 0 0 20 0 1 0 408911308 3149684736 574647 33554432000 4194304 5870510 140722605375824 140722605374920 5477352 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 574647 972 410 0 764439 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2298588 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/200 17336
/proc/meminfo: memFree=27969620/32770624 swapFree=66993668/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2300636 CPUtime=402.32 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 30043 0 0 0 40124 108 0 0 20 0 1 0 408911308 3149684736 575159 33554432000 4194304 5870510 140722605375824 140722605374920 5562064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 575159 972 410 0 764439 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2300636 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/200 17340
/proc/meminfo: memFree=27952108/32770624 swapFree=66993668/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2302684 CPUtime=462.33 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 30221 0 0 0 46123 110 0 0 20 0 1 0 408911308 3149684736 575671 33554432000 4194304 5870510 140722605375824 140722605374920 5478381 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 575671 972 410 0 764439 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2302684 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 17344
/proc/meminfo: memFree=27943400/32770624 swapFree=66993668/67108860
[pid=17092] ppid=17089 vsize=3075864 memory=2304732 CPUtime=522.33 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 30386 0 0 0 52121 112 0 0 20 0 1 0 408911308 3149684736 576183 33554432000 4194304 5870510 140722605375824 140722605374920 5477371 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 768966 576183 972 410 0 764439 0
Current children cumulated CPU time: 522.33 s
Current children cumulated vsize: 3075864 KiB
Current children cumulated memory: 2304732 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 17351
/proc/meminfo: memFree=27919596/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3085092 memory=2313960 CPUtime=582.34 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 31829 0 0 0 58119 115 0 0 20 0 1 0 408911308 3159134208 578490 33554432000 4194304 5870510 140722605375824 140722605375064 5477221 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 771273 578490 972 410 0 766746 0
Current children cumulated CPU time: 582.34 s
Current children cumulated vsize: 3085092 KiB
Current children cumulated memory: 2313960 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 17355
/proc/meminfo: memFree=27903364/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3112420 memory=2328408 CPUtime=642.35 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 56261 0 0 0 64106 129 0 0 20 0 1 0 408911308 3187118080 582102 33554432000 4194304 5870510 140722605375824 140722605375080 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 778105 582102 982 410 0 773578 0
Current children cumulated CPU time: 642.35 s
Current children cumulated vsize: 3112420 KiB
Current children cumulated memory: 2328408 KiB

[startup+674.455 s]
# the end of solver process 17092 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=673.199 s, system=1.31712 s

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

[startup+652.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 17355
/proc/meminfo: memFree=27900944/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3112420 memory=2330456 CPUtime=652.85 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 56265 0 0 0 65156 129 0 0 20 0 1 0 408911308 3187118080 582614 33554432000 4194304 5870510 140722605375824 140722605374936 5272354 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 778105 582614 982 410 0 773578 0
Current children cumulated CPU time: 652.85 s
Current children cumulated vsize: 3112420 KiB
Current children cumulated memory: 2330456 KiB

[startup+665.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 17359
/proc/meminfo: memFree=27881436/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3131556 memory=2348424 CPUtime=665.65 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 56590 0 0 0 66435 130 0 0 20 0 1 0 408911308 3206713344 587106 33554432000 4194304 5870510 140722605375824 140722605374264 5281876 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 782889 587106 1002 410 0 778362 0
Current children cumulated CPU time: 665.65 s
Current children cumulated vsize: 3131556 KiB
Current children cumulated memory: 2348424 KiB

[startup+668.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 17359
/proc/meminfo: memFree=27880508/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3131556 memory=2349444 CPUtime=668.85 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 56875 0 0 0 66755 130 0 0 20 0 1 0 408911308 3206713344 587361 33554432000 4194304 5870510 140722605375824 140722605374264 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 782889 587361 1002 410 0 778362 0
Current children cumulated CPU time: 668.85 s
Current children cumulated vsize: 3131556 KiB
Current children cumulated memory: 2349444 KiB

[startup+672 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 17359
/proc/meminfo: memFree=27878088/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3131556 memory=2351492 CPUtime=672.06 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 56876 0 0 0 67076 130 0 0 20 0 1 0 408911308 3206713344 587873 33554432000 4194304 5870510 140722605375824 140722605374264 5272202 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 782889 587873 1002 410 0 778362 0
Current children cumulated CPU time: 672.06 s
Current children cumulated vsize: 3131556 KiB
Current children cumulated memory: 2351492 KiB

[startup+673.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 17359
/proc/meminfo: memFree=27878088/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3131556 memory=2351692 CPUtime=673.65 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 57615 0 0 0 67235 130 0 0 20 0 1 0 408911308 3206713344 587923 33554432000 4194304 5870510 140722605375824 140722605374264 5282349 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 782889 587923 1002 410 0 778362 0
Current children cumulated CPU time: 673.65 s
Current children cumulated vsize: 3131556 KiB
Current children cumulated memory: 2351692 KiB

[startup+674 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 17359
/proc/meminfo: memFree=27878088/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3131556 memory=2351692 CPUtime=674.06 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 57709 0 0 0 67276 130 0 0 20 0 1 0 408911308 3206713344 587923 33554432000 4194304 5870510 140722605375824 140722605374264 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 782889 587923 1002 410 0 778362 0
Current children cumulated CPU time: 674.06 s
Current children cumulated vsize: 3131556 KiB
Current children cumulated memory: 2351692 KiB

[startup+674.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 17359
/proc/meminfo: memFree=27878088/32770624 swapFree=66993676/67108860
[pid=17092] ppid=17089 vsize=3131556 memory=2351692 CPUtime=674.45 cores=0,2,4,6
/proc/17092/stat : 17092 (xcsp_picat) R 17089 17092 15976 0 -1 4202496 57805 0 0 0 67315 130 0 0 20 0 1 0 408911308 3206713344 587923 33554432000 4194304 5870510 140722605375824 140722605374264 5282297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25829376 140722605380639 140722605380717 140722605380717 140722605383626 0
/proc/17092/statm: 782889 587923 1002 410 0 778362 0
Current children cumulated CPU time: 674.45 s
Current children cumulated vsize: 3131556 KiB
Current children cumulated memory: 2351692 KiB

Child status: 0
Real time (s): 674.455
CPU time (s): 674.516
CPU user time (s): 673.199
CPU system time (s): 1.31712
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 3242648
Max. memory (cumulated for all children) (KiB): 2410412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 673.199
system time used= 1.31712
maximum resident set size= 2455484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57882
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= 6
involuntary context switches= 375


# summary of solver processes directly reported to runsolver:
#   pid: 17092
#   total CPU time (s): 674.516
#   total CPU user time (s): 673.199
#   total CPU system time (s): 1.31712

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.38987 second user time and 4.53551 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 00:15:53
IDJOB=4394962
IDBENCH=123239
IDSOLVER=2844
FILE ID=node102/4394962-1568326599
RUNJOBID= node102-1568323474-16007
PBS_JOBID= 21701144
Free space on /tmp= 56904 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicSequence/MagicSequence-count-s1/MagicSequence-1000-co.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394962-1568326599/watcher-4394962-1568326599 -o /tmp/evaluation-result-4394962-1568326599/solver-4394962-1568326599 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580  xcsp_picat HOME/instance-4394962-1568326599.xml

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

MD5SUM BENCH= 747b40881cd41efe91eebad5da45ed52
RANDOM SEED=281983221

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30129844 kB
MemAvailable:   30295072 kB
Buffers:          120020 kB
Cached:           335188 kB
SwapCached:        11136 kB
Active:          1834044 kB
Inactive:         257732 kB
Active(anon):    1632728 kB
Inactive(anon):    33376 kB
Active(file):     201316 kB
Inactive(file):   224356 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66993612 kB
Dirty:              3128 kB
Writeback:             0 kB
AnonPages:       1648704 kB
Mapped:            34304 kB
Shmem:             20656 kB
Slab:             139244 kB
SReclaimable:     110784 kB
SUnreclaim:        28460 kB
KernelStack:        3536 kB
PageTables:         8856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3383456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1511424 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56884 MiB
End job on node102 at 2019-09-13 00:27:08