Trace number 4407687

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
(reference) PicatSAT 2019-09-12? (TO) 2400.1 2400.01

General information on the benchmark

NamePrimes/
Primes-m1-p20/Primes-20-60-3-5.xml
MD5SUM0dd1a305ead2bfc8d563708a38f33655
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 benchmark517.414
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints60
Number of domains1
Minimum domain size70
Maximum domain size70
Distribution of domain sizes[{"size":70,"count":99}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":1},{"degree":1,"count":14},{"degree":2,"count":13},{"degree":3,"count":22},{"degree":4,"count":24},{"degree":5,"count":17},{"degree":6,"count":6},{"degree":7,"count":2},{"degree":8,"count":1}]
Minimum constraint arity3
Maximum constraint arity8
Distribution of constraint arities[{"arity":3,"count":5},{"arity":4,"count":10},{"arity":5,"count":15},{"arity":6,"count":8},{"arity":7,"count":9},{"arity":8,"count":13}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":60}]
Optimization problemNO
Type of objective

Solver Data 

23.69/23.71	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 (12368 MiB free)
  memory of node 1: 16384 MiB (13041 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407687-1569512063/watcher-4407687-1569512063 -o /tmp/evaluation-result-4407687-1569512063/solver-4407687-1569512063 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node125-1569509598-26661 --watchdog 2560 xcsp_picat HOME/instance-4407687-1569512063.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
solver pid=27309, runsolver pid=27306
Current StackSize limit: 8192 KiB


[startup+0.100166 s]*
/proc/loadavg: 2.20 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25993964/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2044364 memory=27916 CPUtime=0.1 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 3737 0 0 0 10 0 0 0 20 0 1 0 527473029 2093428736 6979 33554432000 4194304 5870510 140724260186768 140724260183912 139999594438535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511091 6979 973 410 0 506564 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 27916 KiB

[startup+0.20971 s]*
/proc/loadavg: 2.20 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25993220/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2044364 memory=27916 CPUtime=0.21 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 3742 0 0 0 21 0 0 0 20 0 1 0 527473029 2093428736 6979 33554432000 4194304 5870510 140724260186768 140724260183912 139999594438535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511091 6979 973 410 0 506564 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 27916 KiB

[startup+0.308875 s]*
/proc/loadavg: 2.20 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25992560/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2044364 memory=27916 CPUtime=0.3 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 3761 0 0 0 30 0 0 0 20 0 1 0 527473029 2093428736 6979 33554432000 4194304 5870510 140724260186768 140724260183912 5562032 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511091 6979 973 410 0 506564 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 27916 KiB

[startup+0.700292 s]
/proc/loadavg: 2.20 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25992560/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2044364 memory=28176 CPUtime=0.69 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 3777 0 0 0 69 0 0 0 20 0 1 0 527473029 2093428736 7044 33554432000 4194304 5870510 140724260186768 140724260183912 5562059 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511091 7044 973 410 0 506564 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 28176 KiB

[startup+1.50028 s]
/proc/loadavg: 2.20 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25992560/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2044364 memory=28176 CPUtime=1.49 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 3786 0 0 0 149 0 0 0 20 0 1 0 527473029 2093428736 7044 33554432000 4194304 5870510 140724260186768 140724260183912 5478381 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511091 7044 973 410 0 506564 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 28176 KiB

[startup+3.109 s]
/proc/loadavg: 2.20 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25992560/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2044508 memory=28420 CPUtime=3.09 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 4306 0 0 0 309 0 0 0 20 0 1 0 527473029 2093576192 7105 33554432000 4194304 5870510 140724260186768 140724260185880 5562048 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511127 7105 973 410 0 506600 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2044508 KiB
Current children cumulated memory: 28420 KiB

[startup+6.30035 s]
/proc/loadavg: 2.18 2.11 1.92 3/199 27310
/proc/meminfo: memFree=25988824/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2046344 memory=30488 CPUtime=6.29 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 7077 0 0 0 628 1 0 0 20 0 1 0 527473029 2095456256 7622 33554432000 4194304 5870510 140724260186768 140724260185112 5258802 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 511586 7622 994 410 0 507059 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046344 KiB
Current children cumulated memory: 30488 KiB

[startup+12.7003 s]
/proc/loadavg: 2.17 2.11 1.92 3/200 27313
/proc/meminfo: memFree=25969860/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2065800 memory=50720 CPUtime=12.69 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 15994 0 0 0 1267 2 0 0 20 0 1 0 527473029 2115379200 12680 33554432000 4194304 5870510 140724260186768 140724260185208 139999599747712 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 516450 12680 1005 410 0 511923 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2065800 KiB
Current children cumulated memory: 50720 KiB

[startup+25.5004 s]
/proc/loadavg: 2.13 2.10 1.92 3/199 27313
/proc/meminfo: memFree=25947228/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2092080 memory=73340 CPUtime=25.49 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 26928 0 0 0 2546 3 0 0 20 0 1 0 527473029 2142289920 18335 33554432000 4194304 5870510 140724260186768 140724260185336 5272880 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 523020 18335 1005 410 0 518493 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2092080 KiB
Current children cumulated memory: 73340 KiB

[startup+51.1096 s]
/proc/loadavg: 2.09 2.09 1.92 3/199 27313
/proc/meminfo: memFree=25941804/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2092668 memory=78476 CPUtime=51.11 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 34708 0 0 0 5105 6 0 0 20 0 1 0 527473029 2142892032 19619 33554432000 4194304 5870510 140724260186768 140724260185544 5282578 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 523167 19619 1005 410 0 518640 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2092668 KiB
Current children cumulated memory: 78476 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.06 1.92 3/201 27320
/proc/meminfo: memFree=25914524/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2118524 memory=104328 CPUtime=102.3 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 48354 0 0 0 10223 7 0 0 20 0 1 0 527473029 2169368576 26082 33554432000 4194304 5870510 140724260186768 140724260185336 5272544 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 529631 26082 1005 410 0 525104 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2118524 KiB
Current children cumulated memory: 104328 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 1.93 3/200 27324
/proc/meminfo: memFree=25875644/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2140532 memory=124808 CPUtime=162.29 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 55564 0 0 0 16222 7 0 0 20 0 1 0 527473029 2191904768 31202 33554432000 4194304 5870510 140724260186768 140724260185336 5282736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 535133 31202 1005 410 0 530606 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2140532 KiB
Current children cumulated memory: 124808 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 1.93 3/200 27328
/proc/meminfo: memFree=25862568/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2152784 memory=138464 CPUtime=222.3 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 56886 0 0 0 22222 8 0 0 20 0 1 0 527473029 2204450816 34616 33554432000 4194304 5870510 140724260186768 140724260185336 5283106 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 538196 34616 1005 410 0 533669 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 138464 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 1.94 3/201 27334
/proc/meminfo: memFree=25861428/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2152784 memory=138464 CPUtime=282.3 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 64263 0 0 0 28222 8 0 0 20 0 1 0 527473029 2204450816 34616 33554432000 4194304 5870510 140724260186768 140724260185336 5277440 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 538196 34616 1005 410 0 533669 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 138464 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 1.94 3/200 27338
/proc/meminfo: memFree=25861792/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2152784 memory=138464 CPUtime=342.3 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 65110 0 0 0 34222 8 0 0 20 0 1 0 527473029 2204450816 34616 33554432000 4194304 5870510 140724260186768 140724260185336 5274723 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 538196 34616 1005 410 0 533669 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 138464 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/200 27350
/proc/meminfo: memFree=25861132/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2152784 memory=138464 CPUtime=402.31 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 65237 0 0 0 40223 8 0 0 20 0 1 0 527473029 2204450816 34616 33554432000 4194304 5870510 140724260186768 140724260185336 5282425 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 538196 34616 1005 410 0 533669 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 138464 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/200 27356
/proc/meminfo: memFree=25854816/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2164456 memory=145116 CPUtime=462.31 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 66912 0 0 0 46221 10 0 0 20 0 1 0 527473029 2216402944 36279 33554432000 4194304 5870510 140724260186768 140724260185336 5283138 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 541114 36279 1005 410 0 536587 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2164456 KiB
Current children cumulated memory: 145116 KiB


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

/proc/27309/statm: 553931 48501 1005 410 0 549404 0
Current children cumulated CPU time: 1602.35 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 194004 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 27488
/proc/meminfo: memFree=25787420/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=190076 CPUtime=1662.35 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 105048 0 0 0 166208 27 0 0 20 0 1 0 527473029 2268901376 47519 33554432000 4194304 5870510 140724260186768 140724260185784 5282568 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 47519 1005 410 0 549404 0
Current children cumulated CPU time: 1662.35 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 190076 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 27494
/proc/meminfo: memFree=25787620/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=190076 CPUtime=1722.35 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 105786 0 0 0 172207 28 0 0 20 0 1 0 527473029 2268901376 47519 33554432000 4194304 5870510 140724260186768 140724260185784 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 47519 1005 410 0 549404 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 190076 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 27498
/proc/meminfo: memFree=25785772/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=192124 CPUtime=1782.36 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 106825 0 0 0 178206 30 0 0 20 0 1 0 527473029 2268901376 48031 33554432000 4194304 5870510 140724260186768 140724260185784 5282721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 48031 1005 410 0 549404 0
Current children cumulated CPU time: 1782.36 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 192124 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 27502
/proc/meminfo: memFree=25786756/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=192124 CPUtime=1842.36 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 108213 0 0 0 184204 32 0 0 20 0 1 0 527473029 2268901376 48031 33554432000 4194304 5870510 140724260186768 140724260185784 5282509 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 48031 1005 410 0 549404 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 192124 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 27508
/proc/meminfo: memFree=25780876/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=198268 CPUtime=1902.36 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 108866 0 0 0 190203 33 0 0 20 0 1 0 527473029 2268901376 49567 33554432000 4194304 5870510 140724260186768 140724260185784 5272354 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 49567 1005 410 0 549404 0
Current children cumulated CPU time: 1902.36 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 198268 KiB

[startup+1962.3 s]
/proc/loadavg: 1.88 1.98 1.95 3/199 27573
/proc/meminfo: memFree=25462240/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=200316 CPUtime=1962.37 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 109620 0 0 0 196202 35 0 0 20 0 1 0 527473029 2268901376 50079 33554432000 4194304 5870510 140724260186768 140724260185784 5283048 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 50079 1005 410 0 549404 0
Current children cumulated CPU time: 1962.37 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200316 KiB

[startup+2022.3 s]
/proc/loadavg: 1.92 1.97 1.95 3/199 27640
/proc/meminfo: memFree=25028020/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=200148 CPUtime=2022.36 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 112099 0 0 0 202199 37 0 0 20 0 1 0 527473029 2268901376 50037 33554432000 4194304 5870510 140724260186768 140724260185784 5282672 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 50037 1005 410 0 549404 0
Current children cumulated CPU time: 2022.36 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200148 KiB

[startup+2082.3 s]
/proc/loadavg: 1.97 1.98 1.95 3/201 27647
/proc/meminfo: memFree=24993812/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=198100 CPUtime=2082.37 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 113523 0 0 0 208197 40 0 0 20 0 1 0 527473029 2268901376 49525 33554432000 4194304 5870510 140724260186768 140724260185784 5282609 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 49525 1005 410 0 549404 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 198100 KiB

[startup+2142.3 s]
/proc/loadavg: 1.99 1.98 1.95 3/200 27651
/proc/meminfo: memFree=24971060/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=200148 CPUtime=2142.37 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 115807 0 0 0 214194 43 0 0 20 0 1 0 527473029 2268901376 50037 33554432000 4194304 5870510 140724260186768 140724260185784 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 50037 1005 410 0 549404 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200148 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 27662
/proc/meminfo: memFree=24980192/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=198100 CPUtime=2202.37 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 117825 0 0 0 220189 48 0 0 20 0 1 0 527473029 2268901376 49525 33554432000 4194304 5870510 140724260186768 140724260185784 5262751 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 49525 1005 410 0 549404 0
Current children cumulated CPU time: 2202.37 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 198100 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/201 27668
/proc/meminfo: memFree=24969788/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=198100 CPUtime=2262.37 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 120543 0 0 0 226184 53 0 0 20 0 1 0 527473029 2268901376 49525 33554432000 4194304 5870510 140724260186768 140724260185784 5282475 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 49525 1005 410 0 549404 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 198100 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 27736
/proc/meminfo: memFree=25834316/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=204244 CPUtime=2322.38 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 122567 0 0 0 232181 57 0 0 20 0 1 0 527473029 2268901376 51061 33554432000 4194304 5870510 140724260186768 140724260185784 5288737 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 51061 1005 410 0 549404 0
Current children cumulated CPU time: 2322.38 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 204244 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 27741
/proc/meminfo: memFree=25829628/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=200148 CPUtime=2382.38 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 124051 0 0 0 238179 59 0 0 20 0 1 0 527473029 2268901376 50037 33554432000 4194304 5870510 140724260186768 140724260185784 5272987 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 50037 1005 410 0 549404 0
Current children cumulated CPU time: 2382.38 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200148 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 1.99 1.95 3/200 27743
/proc/meminfo: memFree=25808020/32770624 swapFree=66975648/67108860
[pid=27309] ppid=27306 vsize=2215724 memory=196220 CPUtime=2400.08 cores=1,3,5,7
/proc/27309/stat : 27309 (xcsp_picat) R 27306 27309 26629 0 -1 4202496 124223 0 0 0 239949 59 0 0 20 0 1 0 527473029 2268901376 49055 33554432000 4194304 5870510 140724260186768 140724260185784 5282464 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15187968 140724260189215 140724260189293 140724260189293 140724260192202 0
/proc/27309/statm: 553931 49055 1005 410 0 549404 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 196220 KiB

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

[startup+2400.01 s]
# the end of solver process 27309 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.5 s, system=0.600023 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): 2400.01
CPU time (s): 2400.1
CPU user time (s): 2399.5
CPU system time (s): 0.600023
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2265044
Max. memory (cumulated for all children) (KiB): 243216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.5
system time used= 0.600023
maximum resident set size= 245348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 124223
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= 18
involuntary context switches= 1057


# summary of solver processes directly reported to runsolver:
#   pid: 27309
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2399.5
#   total CPU system time (s): 0.600023

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.44245 second user time and 18.1257 second system time

The end

Launcher Data 

Begin job on node125 at 2019-09-26 17:33:40
IDJOB=4407687
IDBENCH=133319
IDSOLVER=2873
FILE ID=node125/4407687-1569512063
RUNJOBID= node125-1569509598-26661
PBS_JOBID= 21705790
Free space on /tmp= 4252 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Primes/Primes-m1-p20/Primes-20-60-3-5.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407687-1569512063/watcher-4407687-1569512063 -o /tmp/evaluation-result-4407687-1569512063/solver-4407687-1569512063 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node125-1569509598-26661 --watchdog 2560  xcsp_picat HOME/instance-4407687-1569512063.xml

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

MD5SUM BENCH= 0dd1a305ead2bfc8d563708a38f33655
RANDOM SEED=939791797

node125.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	: 5333.29
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	: 5333.29
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	: 5333.29
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	: 5333.29
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:        26018880 kB
MemAvailable:   31675000 kB
Buffers:          132808 kB
Cached:          5616832 kB
SwapCached:        29880 kB
Active:          2819708 kB
Inactive:        3092436 kB
Active(anon):     145476 kB
Inactive(anon):    89352 kB
Active(file):    2674232 kB
Inactive(file):  3003084 kB
Unevictable:      107864 kB
Mlocked:          107864 kB
SwapTotal:      67108860 kB
SwapFree:       66975648 kB
Dirty:              3220 kB
Writeback:             0 kB
AnonPages:        323708 kB
Mapped:            24516 kB
Shmem:             63836 kB
Slab:             436620 kB
SReclaimable:     407264 kB
SUnreclaim:        29356 kB
KernelStack:        3552 kB
PageTables:         5560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2680712 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 4248 MiB
End job on node125 at 2019-09-26 18:13:40