Trace number 4303269

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 2018-08-02? (TO) 2520.01 2520.01

General information on the benchmark

NameLangford/
LangfordBin-14_c18.xml
MD5SUM907d87f313d4aa93f4a53d5ea17b135a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables56
Number of constraints42
Number of domains2
Minimum domain size14
Maximum domain size28
Distribution of domain sizes[{"size":14,"count":28},{"size":28,"count":28}]
Minimum variable degree2
Maximum variable degree28
Distribution of variable degrees[{"degree":2,"count":28},{"degree":28,"count":28}]
Minimum constraint arity2
Maximum constraint arity29
Distribution of constraint arities[{"arity":2,"count":14},{"arity":29,"count":28}]
Number of extensional constraints0
Number of intensional constraints14
Distribution of constraint types[{"type":"intension","count":14},{"type":"element","count":28}]
Optimization problemNO
Type of objective

Solver Data


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 (12764 MiB free)
  memory of node 1: 16384 MiB (2451 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303269-1534013065/watcher-4303269-1534013065 -o /tmp/evaluation-result-4303269-1534013065/solver-4303269-1534013065 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580 xcsp_picat HOME/instance-4303269-1534013065.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=8573, runsolver pid=8570
Current StackSize limit: 8192 KiB


[startup+0.10019 s]*
/proc/loadavg: 1.96 1.96 1.98 3/189 8574
/proc/meminfo: memFree=15569744/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2034092 memory=13444 CPUtime=0.1 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 1469 0 0 0 10 0 0 0 20 0 1 0 218869659 2082910208 3361 33554432000 4194304 5849708 140724186299152 140724186297864 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 508523 3361 717 405 0 505468 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2034092 KiB
Current children cumulated memory: 13444 KiB

[startup+0.209857 s]*
/proc/loadavg: 1.96 1.96 1.98 3/189 8574
/proc/meminfo: memFree=15568784/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2034972 memory=14196 CPUtime=0.21 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 1760 0 0 0 21 0 0 0 20 0 1 0 218869659 2083811328 3549 33554432000 4194304 5849708 140724186299152 140724186297864 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 508743 3549 717 405 0 505688 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2034972 KiB
Current children cumulated memory: 14196 KiB

[startup+0.309013 s]*
/proc/loadavg: 1.96 1.96 1.98 3/189 8574
/proc/meminfo: memFree=15568412/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2035208 memory=14560 CPUtime=0.31 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 1867 0 0 0 30 1 0 0 20 0 1 0 218869659 2084052992 3640 33554432000 4194304 5849708 140724186299152 140724186297864 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 508802 3640 717 405 0 505747 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2035208 KiB
Current children cumulated memory: 14560 KiB

[startup+0.700338 s]
/proc/loadavg: 1.96 1.96 1.98 3/189 8574
/proc/meminfo: memFree=15568616/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2036032 memory=15188 CPUtime=0.69 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 2534 0 0 0 67 2 0 0 20 0 1 0 218869659 2084896768 3797 33554432000 4194304 5849708 140724186299152 140724186297864 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 509008 3797 717 405 0 505953 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036032 KiB
Current children cumulated memory: 15188 KiB

[startup+1.50034 s]
/proc/loadavg: 1.96 1.96 1.98 3/189 8574
/proc/meminfo: memFree=15568020/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2036876 memory=16028 CPUtime=1.49 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 3530 0 0 0 145 4 0 0 20 0 1 0 218869659 2085761024 4007 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 509219 4007 717 405 0 506164 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036876 KiB
Current children cumulated memory: 16028 KiB

[startup+3.10946 s]
/proc/loadavg: 1.89 1.94 1.98 3/189 8574
/proc/meminfo: memFree=15564472/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2039820 memory=19048 CPUtime=3.1 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 6785 0 0 0 303 7 0 0 20 0 1 0 218869659 2088775680 4762 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 509955 4762 717 405 0 506900 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2039820 KiB
Current children cumulated memory: 19048 KiB

[startup+6.30033 s]
/proc/loadavg: 1.89 1.94 1.98 3/189 8574
/proc/meminfo: memFree=15559700/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2045092 memory=24416 CPUtime=6.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 11131 0 0 0 618 11 0 0 20 0 1 0 218869659 2094174208 6104 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 511273 6104 717 405 0 508218 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045092 KiB
Current children cumulated memory: 24416 KiB

[startup+12.7004 s]
/proc/loadavg: 1.90 1.94 1.98 3/189 8574
/proc/meminfo: memFree=15557452/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2047396 memory=26720 CPUtime=12.69 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 15929 0 0 0 1250 19 0 0 20 0 1 0 218869659 2096533504 6680 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 511849 6680 717 405 0 508794 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047396 KiB
Current children cumulated memory: 26720 KiB

[startup+25.5004 s]
/proc/loadavg: 1.92 1.95 1.98 3/189 8574
/proc/meminfo: memFree=15547184/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2057872 memory=37160 CPUtime=25.49 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 27723 0 0 0 2519 30 0 0 20 0 1 0 218869659 2107260928 9290 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 514468 9290 717 405 0 511413 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2057872 KiB
Current children cumulated memory: 37160 KiB

[startup+51.1096 s]
/proc/loadavg: 1.95 1.95 1.98 3/188 8574
/proc/meminfo: memFree=15528668/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2076180 memory=55468 CPUtime=51.1 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 39308 0 0 0 5065 45 0 0 20 0 1 0 218869659 2126008320 13867 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 519045 13867 717 405 0 515990 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2076180 KiB
Current children cumulated memory: 55468 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.96 1.98 3/188 8575
/proc/meminfo: memFree=15513636/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2090256 memory=69544 CPUtime=102.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 57030 0 0 0 10162 67 0 0 20 0 1 0 218869659 2140422144 17386 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 522564 17386 717 405 0 519509 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2090256 KiB
Current children cumulated memory: 69544 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.96 1.98 3/188 8576
/proc/meminfo: memFree=15511592/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2091736 memory=71024 CPUtime=162.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 68940 0 0 0 16137 92 0 0 20 0 1 0 218869659 2141937664 17756 33554432000 4194304 5849708 140724186299152 140724186298152 5335535 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 522934 17756 717 405 0 519879 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2091736 KiB
Current children cumulated memory: 71024 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.97 1.98 3/188 8577
/proc/meminfo: memFree=14956640/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2137316 memory=116604 CPUtime=222.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 84120 0 0 0 22119 110 0 0 20 0 1 0 218869659 2188611584 29151 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 534329 29151 717 405 0 531274 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2137316 KiB
Current children cumulated memory: 116604 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 1.99 1.98 3/188 8578
/proc/meminfo: memFree=14991092/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2103512 memory=82736 CPUtime=282.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 92030 0 0 0 28102 127 0 0 20 0 1 0 218869659 2153996288 20684 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 525878 20684 717 405 0 522823 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2103512 KiB
Current children cumulated memory: 82736 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 1.99 1.98 3/188 8587
/proc/meminfo: memFree=14973836/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2119896 memory=99184 CPUtime=342.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 103401 0 0 0 34087 142 0 0 20 0 1 0 218869659 2170773504 24796 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 529974 24796 717 405 0 526919 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2119896 KiB
Current children cumulated memory: 99184 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 1.99 1.98 3/188 8588
/proc/meminfo: memFree=14910760/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2158084 memory=137372 CPUtime=402.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 105211 0 0 0 40077 152 0 0 20 0 1 0 218869659 2209878016 34343 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 539521 34343 717 405 0 536466 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2158084 KiB
Current children cumulated memory: 137372 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/188 8589
/proc/meminfo: memFree=14858976/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2159196 memory=138484 CPUtime=462.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 119644 0 0 0 46067 162 0 0 20 0 1 0 218869659 2211016704 34621 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 539799 34621 717 405 0 536744 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2159196 KiB
Current children cumulated memory: 138484 KiB


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

/proc/8573/statm: 555992 52638 717 405 0 552937 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 2223968 KiB
Current children cumulated memory: 210552 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/188 8774
/proc/meminfo: memFree=24684212/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2223968 memory=210552 CPUtime=1782.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 264568 0 0 0 177864 364 0 0 20 0 1 0 218869659 2277343232 52638 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 555992 52638 717 405 0 552937 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 2223968 KiB
Current children cumulated memory: 210552 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8775
/proc/meminfo: memFree=24670268/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2223968 memory=210552 CPUtime=1842.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 264600 0 0 0 183856 372 0 0 20 0 1 0 218869659 2277343232 52638 33554432000 4194304 5849708 140724186299152 140724186298152 5437684 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 555992 52638 717 405 0 552937 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2223968 KiB
Current children cumulated memory: 210552 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8776
/proc/meminfo: memFree=24687940/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2223968 memory=210552 CPUtime=1902.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 266872 0 0 0 189851 377 0 0 20 0 1 0 218869659 2277343232 52638 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 555992 52638 717 405 0 552937 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2223968 KiB
Current children cumulated memory: 210552 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8777
/proc/meminfo: memFree=24604852/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2284316 memory=270900 CPUtime=1962.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 267750 0 0 0 195842 386 0 0 20 0 1 0 218869659 2339139584 67725 33554432000 4194304 5849708 140724186299152 140724186298152 5335614 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 571079 67725 717 405 0 568024 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2284316 KiB
Current children cumulated memory: 270900 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8778
/proc/meminfo: memFree=24511304/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2317224 memory=303808 CPUtime=2022.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 278970 0 0 0 201834 394 0 0 20 0 1 0 218869659 2372837376 75952 33554432000 4194304 5849708 140724186299152 140724186298152 140507499323271 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 579306 75952 717 405 0 576251 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2317224 KiB
Current children cumulated memory: 303808 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8779
/proc/meminfo: memFree=24576556/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2317224 memory=303808 CPUtime=2082.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 290177 0 0 0 207826 402 0 0 20 0 1 0 218869659 2372837376 75952 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 579306 75952 717 405 0 576251 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2317224 KiB
Current children cumulated memory: 303808 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8787
/proc/meminfo: memFree=24532356/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2317224 memory=303808 CPUtime=2142.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 301416 0 0 0 213819 409 0 0 20 0 1 0 218869659 2372837376 75952 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 579306 75952 717 405 0 576251 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2317224 KiB
Current children cumulated memory: 303808 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 8788
/proc/meminfo: memFree=24532324/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2317224 memory=303808 CPUtime=2202.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 312703 0 0 0 219813 416 0 0 20 0 1 0 218869659 2372837376 75952 33554432000 4194304 5849708 140724186299152 140724186298152 5438180 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 579306 75952 717 405 0 576251 0
Current children cumulated CPU time: 2202.29 s
Current children cumulated vsize: 2317224 KiB
Current children cumulated memory: 303808 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.00 1.98 3/187 8789
/proc/meminfo: memFree=24496948/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2317224 memory=303808 CPUtime=2262.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 323718 0 0 0 225806 423 0 0 20 0 1 0 218869659 2372837376 75952 33554432000 4194304 5849708 140724186299152 140724186298152 5438346 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 579306 75952 717 405 0 576251 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 2317224 KiB
Current children cumulated memory: 303808 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.00 1.98 3/187 8790
/proc/meminfo: memFree=24422428/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2321500 memory=308084 CPUtime=2322.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 334897 0 0 0 231800 429 0 0 20 0 1 0 218869659 2377216000 77021 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 580375 77021 717 405 0 577320 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2321500 KiB
Current children cumulated memory: 308084 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.00 1.98 3/187 8791
/proc/meminfo: memFree=24523744/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2321500 memory=308084 CPUtime=2382.29 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 345868 0 0 0 237793 436 0 0 20 0 1 0 218869659 2377216000 77021 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 580375 77021 717 405 0 577320 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 2321500 KiB
Current children cumulated memory: 308084 KiB

[startup+2442.3 s]
/proc/loadavg: 2.08 2.02 1.98 3/187 8793
/proc/meminfo: memFree=24475668/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2321500 memory=308084 CPUtime=2442.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 356782 0 0 0 243784 444 0 0 20 0 1 0 218869659 2377216000 77021 33554432000 4194304 5849708 140724186299152 140724186298152 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 580375 77021 717 405 0 577320 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 2321500 KiB
Current children cumulated memory: 308084 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.01 1.98 3/187 8794
/proc/meminfo: memFree=24482436/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2321500 memory=308084 CPUtime=2502.28 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 368151 0 0 0 249777 451 0 0 20 0 1 0 218869659 2377216000 77021 33554432000 4194304 5849708 140724186299152 140724186298152 5437824 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 580375 77021 717 405 0 577320 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 2321500 KiB
Current children cumulated memory: 308084 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.01 1.98 3/187 8794
/proc/meminfo: memFree=24449172/32770624 swapFree=67108860/67108860
[pid=8573] ppid=8570 vsize=2321500 memory=308084 CPUtime=2519.99 cores=0,2,4,6
/proc/8573/stat : 8573 (xcsp_picat) R 8570 8573 5709 0 -1 4202496 368202 0 0 0 251546 453 0 0 20 0 1 0 218869659 2377216000 77021 33554432000 4194304 5849708 140724186299152 140724186298152 5437824 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 14876672 140724186305718 140724186305796 140724186305796 140724186308554 0
/proc/8573/statm: 580375 77021 717 405 0 577320 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 2321500 KiB
Current children cumulated memory: 308084 KiB

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

[startup+2520.01 s]
# the end of solver process 8573 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.47 s, system=4.54305 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): 2520.01
CPU time (s): 2520.01
CPU user time (s): 2515.47
CPU system time (s): 4.54305
CPU usage (%): 99.9998
Max. virtual memory (cumulated for all children) (KiB): 2321500
Max. memory (cumulated for all children) (KiB): 308084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.47
system time used= 4.54305
maximum resident set size= 308084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 368203
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= 30
involuntary context switches= 4292


# summary of solver processes directly reported to runsolver:
#   pid: 8573
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2515.47
#   total CPU system time (s): 4.54305

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.3711 second user time and 19.0695 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 20:44:25
IDJOB=4303269
IDBENCH=141340
IDSOLVER=2778
FILE ID=node107/4303269-1534013065
RUNJOBID= node107-1533993611-5740
PBS_JOBID= 21036955
Free space on /tmp= 39328 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Langford/LangfordBin-14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303269-1534013065/watcher-4303269-1534013065 -o /tmp/evaluation-result-4303269-1534013065/solver-4303269-1534013065 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580  xcsp_picat HOME/instance-4303269-1534013065.xml

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

MD5SUM BENCH= 907d87f313d4aa93f4a53d5ea17b135a
RANDOM SEED=1917720869

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        15580536 kB
MemAvailable:   22522152 kB
Buffers:          137640 kB
Cached:          7011924 kB
SwapCached:            0 kB
Active:         12419936 kB
Inactive:        4150216 kB
Active(anon):    8855960 kB
Inactive(anon):   617128 kB
Active(file):    3563976 kB
Inactive(file):  3533088 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3212 kB
Writeback:             0 kB
AnonPages:       9427772 kB
Mapped:            53520 kB
Shmem:             49804 kB
Slab:             301188 kB
SReclaimable:     273012 kB
SUnreclaim:        28176 kB
KernelStack:        3328 kB
PageTables:        23648 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   11172200 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5048320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-11 21:26:25