Trace number 4303480

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.03 2519.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-06-opt_c18.xml
MD5SUMe2f0d6978164174a80e953d0a2a49c7e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark41530
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables2370
Number of constraints2170
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":1970},{"size":6,"count":34},{"size":22,"count":22},{"size":24,"count":20},{"size":36,"count":26},{"size":42,"count":66},{"size":44,"count":232}]
Minimum variable degree1
Maximum variable degree24
Distribution of variable degrees[{"degree":1,"count":1},{"degree":2,"count":1975},{"degree":3,"count":12},{"degree":4,"count":24},{"degree":5,"count":37},{"degree":6,"count":38},{"degree":7,"count":58},{"degree":8,"count":40},{"degree":9,"count":22},{"degree":10,"count":22},{"degree":11,"count":7},{"degree":12,"count":4},{"degree":13,"count":3},{"degree":14,"count":1},{"degree":17,"count":15},{"degree":18,"count":19},{"degree":19,"count":26},{"degree":20,"count":34},{"degree":21,"count":18},{"degree":22,"count":10},{"degree":23,"count":3},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":200},{"arity":3,"count":1970}]
Number of extensional constraints0
Number of intensional constraints2170
Distribution of constraint types[{"type":"intension","count":2170}]
Optimization problemYES
Type of objectivemin SUM

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 (1713 MiB free)
  memory of node 1: 16384 MiB (2690 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303480-1534001726/watcher-4303480-1534001726 -o /tmp/evaluation-result-4303480-1534001726/solver-4303480-1534001726 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4303480-1534001726.xml 

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

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=7056, runsolver pid=7053
Current StackSize limit: 8192 KiB


[startup+0.100138 s]*
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4485076/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2025744 memory=29544 CPUtime=0.1 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 1954 0 0 0 10 0 0 0 20 0 1 0 217735741 2074361856 7386 33554432000 4194304 5849708 140729568442912 140729568442912 4504238 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506436 7386 635 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 29544 KiB

[startup+0.209651 s]*
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4474836/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2025744 memory=38164 CPUtime=0.21 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 2049 0 0 0 21 0 0 0 20 0 1 0 217735741 2074361856 9541 33554432000 4194304 5849708 140729568442912 140729568442912 5606238 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506436 9541 701 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38164 KiB

[startup+0.309415 s]*
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4474416/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2025744 memory=38164 CPUtime=0.31 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 2055 0 0 0 31 0 0 0 20 0 1 0 217735741 2074361856 9541 33554432000 4194304 5849708 140729568442912 140729568442008 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506436 9541 701 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38164 KiB

[startup+0.700268 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4474416/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2026012 memory=38312 CPUtime=0.69 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 2094 0 0 0 69 0 0 0 20 0 1 0 217735741 2074636288 9578 33554432000 4194304 5849708 140729568442912 140729568442008 5480063 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506503 9578 717 405 0 503448 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026012 KiB
Current children cumulated memory: 38312 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4474416/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2026144 memory=38572 CPUtime=1.49 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 2159 0 0 0 149 0 0 0 20 0 1 0 217735741 2074771456 9643 33554432000 4194304 5849708 140729568442912 140729568442008 5518403 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506536 9643 717 405 0 503481 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026144 KiB
Current children cumulated memory: 38572 KiB

[startup+3.10887 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4473652/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2026636 memory=39200 CPUtime=3.1 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 2355 0 0 0 309 1 0 0 20 0 1 0 217735741 2075275264 9800 33554432000 4194304 5849708 140729568442912 140729568442008 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506659 9800 717 405 0 503604 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026636 KiB
Current children cumulated memory: 39200 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4472320/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2027408 memory=39972 CPUtime=6.29 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 2670 0 0 0 628 1 0 0 20 0 1 0 217735741 2076065792 9993 33554432000 4194304 5849708 140729568442912 140729568442088 5521468 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 506852 9993 717 405 0 503797 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027408 KiB
Current children cumulated memory: 39972 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4467236/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2033608 memory=46176 CPUtime=12.69 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 4878 0 0 0 1266 3 0 0 20 0 1 0 217735741 2082414592 11544 33554432000 4194304 5849708 140729568442912 140729568442008 139958262264626 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 508402 11544 718 405 0 505347 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033608 KiB
Current children cumulated memory: 46176 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4409164/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2091580 memory=103504 CPUtime=25.5 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 23739 0 0 0 2543 7 0 0 20 0 1 0 217735741 2141777920 25876 33554432000 4194304 5849708 140729568442912 140729568440456 4207895 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 522895 25876 746 405 0 519840 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2091580 KiB
Current children cumulated memory: 103504 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 7057
/proc/meminfo: memFree=4407020/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2091572 memory=103564 CPUtime=51.11 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 30808 0 0 0 5101 10 0 0 20 0 1 0 217735741 2141769728 25891 33554432000 4194304 5849708 140729568442912 140729568441912 5438460 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 522893 25891 750 405 0 519838 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2091572 KiB
Current children cumulated memory: 103564 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 7058
/proc/meminfo: memFree=4414512/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2080228 memory=92800 CPUtime=102.3 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 49138 0 0 0 10212 18 0 0 20 0 1 0 217735741 2130153472 23200 33554432000 4194304 5849708 140729568442912 140729568441912 5339058 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 520057 23200 750 405 0 517002 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2080228 KiB
Current children cumulated memory: 92800 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 1.97 3/187 7059
/proc/meminfo: memFree=4412340/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2081964 memory=94376 CPUtime=162.3 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 57754 0 0 0 16204 26 0 0 20 0 1 0 217735741 2131931136 23594 33554432000 4194304 5849708 140729568442912 140729568441912 5339766 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 520491 23594 750 405 0 517436 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2081964 KiB
Current children cumulated memory: 94376 KiB

[startup+222.3 s]
/proc/loadavg: 2.44 2.10 2.00 3/187 7060
/proc/meminfo: memFree=4412340/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2081964 memory=94536 CPUtime=222.3 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 65780 0 0 0 22196 34 0 0 20 0 1 0 217735741 2131931136 23634 33554432000 4194304 5849708 140729568442912 140729568441912 5353885 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 520491 23634 750 405 0 517436 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2081964 KiB
Current children cumulated memory: 94536 KiB

[startup+282.3 s]
/proc/loadavg: 2.23 2.11 2.01 3/187 7068
/proc/meminfo: memFree=4398048/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2081964 memory=94536 CPUtime=282.31 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 65885 0 0 0 28189 42 0 0 20 0 1 0 217735741 2131931136 23634 33554432000 4194304 5849708 140729568442912 140729568441912 5435325 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 520491 23634 750 405 0 517436 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2081964 KiB
Current children cumulated memory: 94536 KiB

[startup+342.3 s]
/proc/loadavg: 2.08 2.09 2.01 3/187 7069
/proc/meminfo: memFree=4396460/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2085364 memory=96428 CPUtime=342.31 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 74997 0 0 0 34182 49 0 0 20 0 1 0 217735741 2135412736 24107 33554432000 4194304 5849708 140729568442912 140729568441912 5307573 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 521341 24107 750 405 0 518286 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2085364 KiB
Current children cumulated memory: 96428 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.07 2.01 3/187 7070
/proc/meminfo: memFree=4398584/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2081896 memory=94436 CPUtime=402.32 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 75890 0 0 0 40177 55 0 0 20 0 1 0 217735741 2131861504 23609 33554432000 4194304 5849708 140729568442912 140729568441912 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 520474 23609 750 405 0 517419 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2081896 KiB
Current children cumulated memory: 94436 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.06 2.01 3/187 7071
/proc/meminfo: memFree=4398584/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2081896 memory=94468 CPUtime=462.32 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 83851 0 0 0 46168 64 0 0 20 0 1 0 217735741 2131861504 23617 33554432000 4194304 5849708 140729568442912 140729568441912 5339871 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 520474 23617 750 405 0 517419 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2081896 KiB
Current children cumulated memory: 94468 KiB


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

/proc/7056/statm: 524745 28011 759 405 0 521690 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2098980 KiB
Current children cumulated memory: 112044 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7134
/proc/meminfo: memFree=4324628/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2131748 memory=144832 CPUtime=1842.39 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 148972 0 0 0 183753 486 0 0 20 0 1 0 217735741 2182909952 36208 33554432000 4194304 5849708 140729568442912 140729568441912 5309954 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 532937 36208 759 405 0 529882 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 2131748 KiB
Current children cumulated memory: 144832 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7135
/proc/meminfo: memFree=4356948/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2098980 memory=112216 CPUtime=1902.39 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 157335 0 0 0 189724 515 0 0 20 0 1 0 217735741 2149355520 28054 33554432000 4194304 5849708 140729568442912 140729568441912 5437645 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 524745 28054 759 405 0 521690 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 2098980 KiB
Current children cumulated memory: 112216 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7136
/proc/meminfo: memFree=4332532/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2098980 memory=112216 CPUtime=1962.39 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 159185 0 0 0 195696 543 0 0 20 0 1 0 217735741 2149355520 28054 33554432000 4194304 5849708 140729568442912 140729568441912 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 524745 28054 759 405 0 521690 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 2098980 KiB
Current children cumulated memory: 112216 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7137
/proc/meminfo: memFree=4321872/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2107416 memory=122548 CPUtime=2022.4 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 171487 0 0 0 201670 570 0 0 20 0 1 0 217735741 2157993984 30637 33554432000 4194304 5849708 140729568442912 140729568441912 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 526854 30637 759 405 0 523799 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2107416 KiB
Current children cumulated memory: 122548 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7146
/proc/meminfo: memFree=4238164/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2107416 memory=122548 CPUtime=2082.4 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 182813 0 0 0 207642 598 0 0 20 0 1 0 217735741 2157993984 30637 33554432000 4194304 5849708 140729568442912 140729568441912 5438122 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 526854 30637 759 405 0 523799 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2107416 KiB
Current children cumulated memory: 122548 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7147
/proc/meminfo: memFree=4262548/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2140184 memory=155316 CPUtime=2142.41 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 183707 0 0 0 213617 624 0 0 20 0 1 0 217735741 2191548416 38829 33554432000 4194304 5849708 140729568442912 140729568441912 5437841 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535046 38829 759 405 0 531991 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2140184 KiB
Current children cumulated memory: 155316 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7148
/proc/meminfo: memFree=4287140/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2107416 memory=122580 CPUtime=2202.41 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 194227 0 0 0 219591 650 0 0 20 0 1 0 217735741 2157993984 30645 33554432000 4194304 5849708 140729568442912 140729568441400 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 526854 30645 759 405 0 523799 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 2107416 KiB
Current children cumulated memory: 122580 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4720544/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2140184 memory=155240 CPUtime=2262.4 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 195012 0 0 0 225564 676 0 0 20 0 1 0 217735741 2191548416 38810 33554432000 4194304 5849708 140729568442912 140729568441912 5312768 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535046 38810 759 405 0 531991 0
Current children cumulated CPU time: 2262.4 s
Current children cumulated vsize: 2140184 KiB
Current children cumulated memory: 155240 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7211
/proc/meminfo: memFree=4719360/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2141008 memory=155956 CPUtime=2322.41 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 206975 0 0 0 231539 702 0 0 20 0 1 0 217735741 2192392192 38989 33554432000 4194304 5849708 140729568442912 140729568441912 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535252 38989 759 405 0 532197 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 2141008 KiB
Current children cumulated memory: 155956 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7212
/proc/meminfo: memFree=4665748/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2141008 memory=156112 CPUtime=2382.42 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 208044 0 0 0 237514 728 0 0 20 0 1 0 217735741 2192392192 39028 33554432000 4194304 5849708 140729568442912 140729568441912 5437632 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535252 39028 759 405 0 532197 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 2141008 KiB
Current children cumulated memory: 156112 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7213
/proc/meminfo: memFree=4650764/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2141008 memory=156140 CPUtime=2442.42 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 219135 0 0 0 243485 757 0 0 20 0 1 0 217735741 2192392192 39035 33554432000 4194304 5849708 140729568442912 140729568441912 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535252 39035 759 405 0 532197 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 2141008 KiB
Current children cumulated memory: 156140 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7214
/proc/meminfo: memFree=4662392/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2141008 memory=156128 CPUtime=2502.42 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 219707 0 0 0 249460 782 0 0 20 0 1 0 217735741 2192392192 39032 33554432000 4194304 5849708 140729568442912 140729568441912 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535252 39032 759 405 0 532197 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 2141008 KiB
Current children cumulated memory: 156128 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7214
/proc/meminfo: memFree=4658888/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2141008 memory=156128 CPUtime=2520.02 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 219729 0 0 0 251213 789 0 0 20 0 1 0 217735741 2192392192 39032 33554432000 4194304 5849708 140729568442912 140729568441912 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535252 39032 759 405 0 532197 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2141008 KiB
Current children cumulated memory: 156128 KiB

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

[startup+2519.9 s]
# the end of solver process 7056 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.13 s, system=7.90244 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7214
/proc/meminfo: memFree=4658888/32770624 swapFree=67108860/67108860
[pid=7056] ppid=7053 vsize=2141008 memory=156128 CPUtime=2520.02 cores=1,3,5,7
/proc/7056/stat : 7056 (xcsp_picat) R 7053 7056 5709 0 -1 4202496 219729 0 0 0 251213 789 0 0 20 0 1 0 217735741 2192392192 39032 33554432000 4194304 5849708 140729568442912 140729568441912 139958262726535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 22630400 140729568449718 140729568449796 140729568449796 140729568452554 0
/proc/7056/statm: 535252 39032 759 405 0 532197 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2141008 KiB
Current children cumulated memory: 156128 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.03
CPU user time (s): 2512.13
CPU system time (s): 7.90244
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2141008
Max. memory (cumulated for all children) (KiB): 156140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.13
system time used= 7.90244
maximum resident set size= 156140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 219729
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= 13
involuntary context switches= 821


# summary of solver processes directly reported to runsolver:
#   pid: 7056
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2512.13
#   total CPU system time (s): 7.90244

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5287 second user time and 17.8479 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 17:35:26
IDJOB=4303480
IDBENCH=141194
IDSOLVER=2778
FILE ID=node107/4303480-1534001726
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-06-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303480-1534001726/watcher-4303480-1534001726 -o /tmp/evaluation-result-4303480-1534001726/solver-4303480-1534001726 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4303480-1534001726.xml

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

MD5SUM BENCH= e2f0d6978164174a80e953d0a2a49c7e
RANDOM SEED=842173725

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:         4510536 kB
MemAvailable:   31514004 kB
Buffers:          278684 kB
Cached:         26620880 kB
SwapCached:            0 kB
Active:          9348864 kB
Inactive:       17995520 kB
Active(anon):     393340 kB
Inactive(anon):   103592 kB
Active(file):    8955524 kB
Inactive(file): 17891928 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        303696 kB
Mapped:            63356 kB
Shmem:             49804 kB
Slab:             613032 kB
SReclaimable:     584476 kB
SUnreclaim:        28556 kB
KernelStack:        3568 kB
PageTables:         5816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2517884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    174080 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 18:17:26