Trace number 4309734

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 2018-08-14? (TO) 2519.92 2520.02

General information on the benchmark

NameFrb/
frb-56-25-3-mgd_c18.xml
MD5SUM7c69722bcd82b7b6de23ca1e1f99c5f4
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 constraints511
Number of domains1
Minimum domain size25
Maximum domain size25
Distribution of domain sizes[{"size":25,"count":56}]
Minimum variable degree12
Maximum variable degree26
Distribution of variable degrees[{"degree":12,"count":1},{"degree":13,"count":2},{"degree":14,"count":4},{"degree":15,"count":7},{"degree":16,"count":4},{"degree":17,"count":4},{"degree":18,"count":10},{"degree":19,"count":5},{"degree":20,"count":5},{"degree":21,"count":5},{"degree":22,"count":2},{"degree":23,"count":4},{"degree":24,"count":1},{"degree":25,"count":1},{"degree":26,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":511}]
Number of extensional constraints511
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":511}]
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 (8638 MiB free)
  memory of node 1: 16384 MiB (9993 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309734-1534315295/watcher-4309734-1534315295 -o /tmp/evaluation-result-4309734-1534315295/solver-4309734-1534315295 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580 xcsp_picat HOME/instance-4309734-1534315295.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
Current StackSize limit: 8192 KiB

solver pid=19075, runsolver pid=19072

[startup+0.100166 s]*
/proc/loadavg: 2.29 2.08 2.07 3/188 19076
/proc/meminfo: memFree=19062124/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2025744 memory=18528 CPUtime=0.1 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 1714 0 0 0 10 0 0 0 20 0 1 0 249092650 2074361856 4632 33554432000 4194304 5849940 140723523196720 140723523196024 139747926940672 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 506436 4632 596 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 18528 KiB

[startup+0.209635 s]*
/proc/loadavg: 2.29 2.08 2.07 3/188 19076
/proc/meminfo: memFree=19028744/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2026008 memory=52108 CPUtime=0.21 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 2475 0 0 0 21 0 0 0 20 0 1 0 249092650 2074632192 13027 33554432000 4194304 5849940 140723523196720 140723523195816 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 506502 13027 679 405 0 503446 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026008 KiB
Current children cumulated memory: 52108 KiB

[startup+0.309483 s]*
/proc/loadavg: 2.29 2.08 2.07 3/188 19076
/proc/meminfo: memFree=19028464/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2026332 memory=52436 CPUtime=0.3 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 2573 0 0 0 30 0 0 0 20 0 1 0 249092650 2074963968 13109 33554432000 4194304 5849940 140723523196720 140723523195816 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 506583 13109 680 405 0 503527 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026332 KiB
Current children cumulated memory: 52436 KiB

[startup+0.700276 s]
/proc/loadavg: 2.29 2.08 2.07 3/188 19076
/proc/meminfo: memFree=19027348/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2027868 memory=53848 CPUtime=0.7 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 2957 0 0 0 69 1 0 0 20 0 1 0 249092650 2076536832 13462 33554432000 4194304 5849940 140723523196720 140723523195816 5472135 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 506967 13462 680 405 0 503911 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2027868 KiB
Current children cumulated memory: 53848 KiB

[startup+1.50028 s]
/proc/loadavg: 2.29 2.08 2.07 3/188 19076
/proc/meminfo: memFree=19025860/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2029916 memory=55912 CPUtime=1.49 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 3469 0 0 0 148 1 0 0 20 0 1 0 249092650 2078633984 13978 33554432000 4194304 5849940 140723523196720 140723523195832 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 507479 13978 680 405 0 504423 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029916 KiB
Current children cumulated memory: 55912 KiB

[startup+3.10925 s]
/proc/loadavg: 2.18 2.06 2.06 3/188 19076
/proc/meminfo: memFree=19021408/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2033796 memory=60084 CPUtime=3.1 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 7445 0 0 0 304 6 0 0 20 0 1 0 249092650 2082607104 15021 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 508449 15021 712 405 0 505393 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033796 KiB
Current children cumulated memory: 60084 KiB

[startup+6.30028 s]
/proc/loadavg: 2.18 2.06 2.06 3/188 19076
/proc/meminfo: memFree=19020172/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2035432 memory=61600 CPUtime=6.29 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 15912 0 0 0 615 14 0 0 20 0 1 0 249092650 2084282368 15400 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 508858 15400 712 405 0 505802 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035432 KiB
Current children cumulated memory: 61600 KiB

[startup+12.7004 s]
/proc/loadavg: 2.15 2.06 2.06 3/188 19076
/proc/meminfo: memFree=19013168/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2036576 memory=62824 CPUtime=12.69 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 30054 0 0 0 1239 30 0 0 20 0 1 0 249092650 2085453824 15706 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 509144 15706 712 405 0 506088 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2036576 KiB
Current children cumulated memory: 62824 KiB

[startup+25.5003 s]
/proc/loadavg: 2.13 2.06 2.06 3/188 19076
/proc/meminfo: memFree=18990724/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2045856 memory=72088 CPUtime=25.49 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 55083 0 0 0 2491 58 0 0 20 0 1 0 249092650 2094956544 18022 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 511464 18022 712 405 0 508408 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045856 KiB
Current children cumulated memory: 72088 KiB

[startup+51.1094 s]
/proc/loadavg: 2.09 2.05 2.06 3/188 19076
/proc/meminfo: memFree=18989360/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2046004 memory=72196 CPUtime=51.09 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 83612 0 0 0 5009 100 0 0 20 0 1 0 249092650 2095108096 18049 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 511501 18049 712 405 0 508445 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2046004 KiB
Current children cumulated memory: 72196 KiB

[startup+102.3 s]
/proc/loadavg: 2.09 2.06 2.06 3/188 19077
/proc/meminfo: memFree=18950640/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2052616 memory=78844 CPUtime=102.28 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 132819 0 0 0 10054 174 0 0 20 0 1 0 249092650 2101878784 19711 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 513154 19711 712 405 0 510098 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2052616 KiB
Current children cumulated memory: 78844 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.05 2.05 3/188 19078
/proc/meminfo: memFree=18944976/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2054952 memory=81184 CPUtime=162.28 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 171536 0 0 0 15977 251 0 0 20 0 1 0 249092650 2104270848 20296 33554432000 4194304 5849940 140723523196720 140723523195720 5438538 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 513738 20296 712 405 0 510682 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2054952 KiB
Current children cumulated memory: 81184 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 19079
/proc/meminfo: memFree=18862736/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2065160 memory=91496 CPUtime=222.28 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 209486 0 0 0 21896 332 0 0 20 0 1 0 249092650 2114723840 22874 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 516290 22874 712 405 0 513234 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2065160 KiB
Current children cumulated memory: 91496 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19080
/proc/meminfo: memFree=18865116/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2062968 memory=89072 CPUtime=282.27 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 245128 0 0 0 27825 402 0 0 20 0 1 0 249092650 2112479232 22268 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 515742 22268 712 405 0 512686 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2062968 KiB
Current children cumulated memory: 89072 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19081
/proc/meminfo: memFree=18859104/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2068904 memory=95224 CPUtime=342.27 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 267309 0 0 0 33764 463 0 0 20 0 1 0 249092650 2118557696 23806 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 517226 23806 712 405 0 514170 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2068904 KiB
Current children cumulated memory: 95224 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 19082
/proc/meminfo: memFree=18789448/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2069572 memory=95900 CPUtime=402.26 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 289180 0 0 0 39710 516 0 0 20 0 1 0 249092650 2119241728 23975 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 517393 23975 712 405 0 514337 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2069572 KiB
Current children cumulated memory: 95900 KiB

[startup+462.3 s]
/proc/loadavg: 2.38 2.15 2.09 3/187 19083
/proc/meminfo: memFree=18779128/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2078972 memory=105204 CPUtime=462.26 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 312355 0 0 0 45652 574 0 0 20 0 1 0 249092650 2128867328 26301 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 519743 26301 712 405 0 516687 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2078972 KiB
Current children cumulated memory: 105204 KiB


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

/proc/19075/statm: 577463 84699 712 405 0 574407 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2309852 KiB
Current children cumulated memory: 338796 KiB

[startup+1782.3 s]
/proc/loadavg: 2.41 2.14 2.09 3/188 19278
/proc/meminfo: memFree=18802192/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2239272 memory=268216 CPUtime=1782.21 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 686785 0 0 0 177183 1038 0 0 20 0 1 0 249092650 2293014528 67054 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 559818 67054 712 405 0 556762 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 2239272 KiB
Current children cumulated memory: 268216 KiB

[startup+1842.3 s]
/proc/loadavg: 2.15 2.12 2.08 3/188 19279
/proc/meminfo: memFree=18858368/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2239272 memory=268216 CPUtime=1842.21 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 714391 0 0 0 183168 1053 0 0 20 0 1 0 249092650 2293014528 67054 33554432000 4194304 5849940 140723523196720 140723523195720 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 559818 67054 712 405 0 556762 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2239272 KiB
Current children cumulated memory: 268216 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/188 19280
/proc/meminfo: memFree=18786504/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2240360 memory=269304 CPUtime=1902.2 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 736552 0 0 0 189153 1067 0 0 20 0 1 0 249092650 2294128640 67326 33554432000 4194304 5849940 140723523196720 140723523195720 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 560090 67326 712 405 0 557034 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 2240360 KiB
Current children cumulated memory: 269304 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 19281
/proc/meminfo: memFree=18830952/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=1962.2 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 762079 0 0 0 195140 1080 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 5438368 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/187 19282
/proc/meminfo: memFree=18762248/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2022.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 787047 0 0 0 201127 1092 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 19283
/proc/meminfo: memFree=18764412/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2082.2 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 811728 0 0 0 207116 1104 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 5438029 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2142.3 s]
/proc/loadavg: 2.45 2.18 2.10 3/187 19284
/proc/meminfo: memFree=18733540/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2142.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 836753 0 0 0 213105 1114 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2202.3 s]
/proc/loadavg: 2.16 2.15 2.10 3/187 19285
/proc/meminfo: memFree=18734036/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2202.2 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 861799 0 0 0 219096 1124 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 5335774 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.12 2.09 3/187 19286
/proc/meminfo: memFree=18772656/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2262.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 887293 0 0 0 225082 1137 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.11 2.09 3/187 19294
/proc/meminfo: memFree=18739396/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2322.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 911677 0 0 0 231073 1146 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 5437828 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 19295
/proc/meminfo: memFree=18725856/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2283068 memory=312012 CPUtime=2382.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 936181 0 0 0 237063 1156 0 0 20 0 1 0 249092650 2337861632 78003 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 570767 78003 712 405 0 567711 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2283068 KiB
Current children cumulated memory: 312012 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 19296
/proc/meminfo: memFree=18721080/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2287424 memory=316368 CPUtime=2442.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 962251 0 0 0 243051 1168 0 0 20 0 1 0 249092650 2342322176 79092 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 571856 79092 712 405 0 568800 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 2287424 KiB
Current children cumulated memory: 316368 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 19297
/proc/meminfo: memFree=18574356/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2434020 memory=462964 CPUtime=2502.19 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 995271 0 0 0 249036 1183 0 0 20 0 1 0 249092650 2492436480 115741 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 608505 115741 712 405 0 605449 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2434020 KiB
Current children cumulated memory: 462964 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.06 2.07 3/187 19297
/proc/meminfo: memFree=18574348/32770624 swapFree=67108860/67108860
[pid=19075] ppid=19072 vsize=2434020 memory=462964 CPUtime=2519.89 cores=1,3,5,7
/proc/19075/stat : 19075 (xcsp_picat) R 19072 19075 16557 0 -1 4202496 999378 0 0 0 250804 1185 0 0 20 0 1 0 249092650 2492436480 115741 33554432000 4194304 5849940 140723523196720 140723523195720 139747926962055 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 46952448 140723523200182 140723523200260 140723523200260 140723523203018 0
/proc/19075/statm: 608505 115741 712 405 0 605449 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 2434020 KiB
Current children cumulated memory: 462964 KiB

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

[startup+2520.02 s]
# the end of solver process 19075 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.05 s, system=11.8665 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): 2520.02
CPU time (s): 2519.92
CPU user time (s): 2508.05
CPU system time (s): 11.8665
CPU usage (%): 99.9958
Max. virtual memory (cumulated for all children) (KiB): 2434020
Max. memory (cumulated for all children) (KiB): 462964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.05
system time used= 11.8665
maximum resident set size= 462964
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 999379
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= 11
involuntary context switches= 1187


# summary of solver processes directly reported to runsolver:
#   pid: 19075
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2508.05
#   total CPU system time (s): 11.8665

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.67811 second user time and 18.7534 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 08:41:35
IDJOB=4309734
IDBENCH=141593
IDSOLVER=2794
FILE ID=node139/4309734-1534315295
RUNJOBID= node139-1534293040-16589
PBS_JOBID= 21038134
Free space on /tmp= 35092 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Frb/frb-56-25-3-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309734-1534315295/watcher-4309734-1534315295 -o /tmp/evaluation-result-4309734-1534315295/solver-4309734-1534315295 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16589 --watchdog 2580  xcsp_picat HOME/instance-4309734-1534315295.xml

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

MD5SUM BENCH= 7c69722bcd82b7b6de23ca1e1f99c5f4
RANDOM SEED=1810319626

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        19078264 kB
MemAvailable:   31651944 kB
Buffers:          267724 kB
Cached:         12405936 kB
SwapCached:            0 kB
Active:          6287100 kB
Inactive:        6685880 kB
Active(anon):     253592 kB
Inactive(anon):   106808 kB
Active(file):    6033508 kB
Inactive(file):  6579072 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        307028 kB
Mapped:            67540 kB
Shmem:             57996 kB
Slab:             417512 kB
SReclaimable:     389560 kB
SUnreclaim:        27952 kB
KernelStack:        3344 kB
PageTables:         5848 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2622992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    225280 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 09:23:35