Trace number 4309811

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 2018-08-14? (TO) 2520.06 2519.91

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-01-opt_c18.xml
MD5SUM19ea5b9da6c92ab0a6dd9deb2e409c18
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.16
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints1134
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":18},{"size":22,"count":28},{"size":24,"count":16},{"size":36,"count":24},{"size":42,"count":34},{"size":44,"count":80}]
Minimum variable degree2
Maximum variable degree23
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":4,"count":4},{"degree":5,"count":11},{"degree":6,"count":22},{"degree":7,"count":22},{"degree":8,"count":19},{"degree":9,"count":21},{"degree":10,"count":12},{"degree":11,"count":11},{"degree":13,"count":1},{"degree":14,"count":1},{"degree":15,"count":1},{"degree":16,"count":1},{"degree":18,"count":8},{"degree":19,"count":13},{"degree":20,"count":16},{"degree":21,"count":18},{"degree":22,"count":14},{"degree":23,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1134}]
Number of extensional constraints0
Number of intensional constraints1134
Distribution of constraint types[{"type":"intension","count":1134}]
Optimization problemYES
Type of objectivemin NVALUES

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 (13049 MiB free)
  memory of node 1: 16384 MiB (13314 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309811-1534299359/watcher-4309811-1534299359 -o /tmp/evaluation-result-4309811-1534299359/solver-4309811-1534299359 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23504 --watchdog 2580 xcsp_picat HOME/instance-4309811-1534299359.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
Current StackSize limit: 8192 KiB

solver pid=24202, runsolver pid=24199

[startup+0.100217 s]*
/proc/loadavg: 2.16 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26949708/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2025744 memory=53252 CPUtime=0.1 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 1196 0 0 0 10 0 0 0 20 0 1 0 247499075 2074361856 13313 33554432000 4194304 5849940 140721152663552 140721152663552 4486592 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506436 13313 616 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 53252 KiB

[startup+0.209893 s]*
/proc/loadavg: 2.16 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26914272/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2025744 memory=84920 CPUtime=0.21 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 1451 0 0 0 21 0 0 0 20 0 1 0 247499075 2074361856 21230 33554432000 4194304 5849940 140721152663552 140721152663552 5606384 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506436 21230 702 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 84920 KiB

[startup+0.309884 s]*
/proc/loadavg: 2.16 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26914272/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2025744 memory=84920 CPUtime=0.31 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 1472 0 0 0 31 0 0 0 20 0 1 0 247499075 2074361856 21230 33554432000 4194304 5849940 140721152663552 140721152663552 5614640 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506436 21230 702 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 84920 KiB

[startup+0.700335 s]
/proc/loadavg: 2.16 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26914272/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2026016 memory=85068 CPUtime=0.69 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 1520 0 0 0 69 0 0 0 20 0 1 0 247499075 2074640384 21267 33554432000 4194304 5849940 140721152663552 140721152663552 5606487 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506504 21267 719 405 0 503448 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026016 KiB
Current children cumulated memory: 85068 KiB

[startup+1.50034 s]
/proc/loadavg: 2.16 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26914180/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2026148 memory=85328 CPUtime=1.49 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 1585 0 0 0 148 1 0 0 20 0 1 0 247499075 2074775552 21332 33554432000 4194304 5849940 140721152663552 140721152662792 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506537 21332 719 405 0 503481 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026148 KiB
Current children cumulated memory: 85328 KiB

[startup+3.10915 s]
/proc/loadavg: 2.16 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26913444/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2026636 memory=85820 CPUtime=3.1 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 1834 0 0 0 309 1 0 0 20 0 1 0 247499075 2075275264 21455 33554432000 4194304 5849940 140721152663552 140721152662792 5521648 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506659 21455 719 405 0 503603 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026636 KiB
Current children cumulated memory: 85820 KiB

[startup+6.30032 s]
/proc/loadavg: 2.14 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26912364/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2027584 memory=86772 CPUtime=6.29 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 2293 0 0 0 627 2 0 0 20 0 1 0 247499075 2076246016 21693 33554432000 4194304 5849940 140721152663552 140721152662648 5606430 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 506896 21693 719 405 0 503840 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027584 KiB
Current children cumulated memory: 86772 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26887564/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2057684 memory=116792 CPUtime=12.69 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 13887 0 0 0 1265 4 0 0 20 0 1 0 247499075 2107068416 29198 33554432000 4194304 5849940 140721152663552 140721152662648 5309828 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 514421 29198 747 405 0 511365 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2057684 KiB
Current children cumulated memory: 116792 KiB

[startup+25.5004 s]
/proc/loadavg: 2.10 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26877176/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2058420 memory=117868 CPUtime=25.49 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 18926 0 0 0 2542 7 0 0 20 0 1 0 247499075 2107822080 29467 33554432000 4194304 5849940 140721152663552 140721152662552 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 514605 29467 751 405 0 511549 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2058420 KiB
Current children cumulated memory: 117868 KiB

[startup+51.1095 s]
/proc/loadavg: 2.07 2.01 2.04 3/187 24203
/proc/meminfo: memFree=26877612/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2057688 memory=117008 CPUtime=51.1 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 29457 0 0 0 5095 15 0 0 20 0 1 0 247499075 2107072512 29252 33554432000 4194304 5849940 140721152663552 140721152662424 4211660 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 514422 29252 751 405 0 511366 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2057688 KiB
Current children cumulated memory: 117008 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.01 2.04 3/187 24204
/proc/meminfo: memFree=26895864/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2036508 memory=95924 CPUtime=102.29 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 35531 0 0 0 10200 29 0 0 20 0 1 0 247499075 2085384192 23981 33554432000 4194304 5849940 140721152663552 140721152662552 5472038 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 509127 23981 760 405 0 506071 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2036508 KiB
Current children cumulated memory: 95924 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/187 24205
/proc/meminfo: memFree=26840184/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2091040 memory=150396 CPUtime=162.31 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 42340 0 0 0 16180 51 0 0 20 0 1 0 247499075 2141224960 37599 33554432000 4194304 5849940 140721152663552 140721152662424 5307818 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 522760 37599 760 405 0 519704 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2091040 KiB
Current children cumulated memory: 150396 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 24206
/proc/meminfo: memFree=26788620/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2148556 memory=207716 CPUtime=222.31 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 46008 0 0 0 22159 72 0 0 20 0 1 0 247499075 2200121344 51929 33554432000 4194304 5849940 140721152663552 140721152662552 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 537139 51929 760 405 0 534083 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2148556 KiB
Current children cumulated memory: 207716 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 24214
/proc/meminfo: memFree=26772352/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2158668 memory=218152 CPUtime=282.31 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 54108 0 0 0 28142 89 0 0 20 0 1 0 247499075 2210476032 54538 33554432000 4194304 5849940 140721152663552 140721152662552 5437654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 539667 54538 760 405 0 536611 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2158668 KiB
Current children cumulated memory: 218152 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 24215
/proc/meminfo: memFree=26746416/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2184548 memory=243888 CPUtime=342.32 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 57272 0 0 0 34127 105 0 0 20 0 1 0 247499075 2236977152 60972 33554432000 4194304 5849940 140721152663552 140721152661816 5313092 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 546137 60972 760 405 0 543081 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2184548 KiB
Current children cumulated memory: 243888 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 24216
/proc/meminfo: memFree=26679332/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2252164 memory=311416 CPUtime=402.33 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 58355 0 0 0 40110 123 0 0 20 0 1 0 247499075 2306215936 77854 33554432000 4194304 5849940 140721152663552 140721152662552 5438519 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 563041 77854 760 405 0 559985 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2252164 KiB
Current children cumulated memory: 311416 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 24217
/proc/meminfo: memFree=26864460/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2067100 memory=126456 CPUtime=462.33 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 63881 0 0 0 46092 141 0 0 20 0 1 0 247499075 2116710400 31614 33554432000 4194304 5849940 140721152663552 140721152662424 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 516775 31614 760 405 0 513719 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2067100 KiB
Current children cumulated memory: 126456 KiB


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

/proc/24202/statm: 612351 128418 760 405 0 609295 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2449404 KiB
Current children cumulated memory: 513672 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24256
/proc/meminfo: memFree=26383852/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2520588 memory=584856 CPUtime=1842.39 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 338981 0 0 0 183793 446 0 0 20 0 1 0 247499075 2581082112 146214 33554432000 4194304 5849940 140721152663552 140721152662552 5437824 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 630147 146214 760 405 0 627091 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 2520588 KiB
Current children cumulated memory: 584856 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24257
/proc/meminfo: memFree=26383728/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2520588 memory=584856 CPUtime=1902.4 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 359294 0 0 0 189788 452 0 0 20 0 1 0 247499075 2581082112 146214 33554432000 4194304 5849940 140721152663552 140721152662552 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 630147 146214 760 405 0 627091 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 2520588 KiB
Current children cumulated memory: 584856 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24258
/proc/meminfo: memFree=26346000/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2520588 memory=584856 CPUtime=1962.39 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 359688 0 0 0 195779 460 0 0 20 0 1 0 247499075 2581082112 146214 33554432000 4194304 5849940 140721152663552 140721152662552 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 630147 146214 760 405 0 627091 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 2520588 KiB
Current children cumulated memory: 584856 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24259
/proc/meminfo: memFree=26252976/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2022.4 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 399816 0 0 0 201767 473 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662552 5312969 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24268
/proc/meminfo: memFree=26252452/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2082.41 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 442637 0 0 0 207761 480 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662552 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24269
/proc/meminfo: memFree=26284780/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2142.41 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 484159 0 0 0 213751 490 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662552 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24270
/proc/meminfo: memFree=26282856/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2202.42 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 525933 0 0 0 219742 500 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662712 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24271
/proc/meminfo: memFree=26250524/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2262.42 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 573252 0 0 0 225733 509 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662552 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24334
/proc/meminfo: memFree=26320324/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2322.42 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 616217 0 0 0 231726 516 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662712 5335760 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2322.42 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24336
/proc/meminfo: memFree=26255952/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2612760 memory=677028 CPUtime=2382.43 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 658291 0 0 0 237718 525 0 0 20 0 1 0 247499075 2675466240 169257 33554432000 4194304 5849940 140721152663552 140721152662552 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 653190 169257 760 405 0 650134 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 2612760 KiB
Current children cumulated memory: 677028 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24337
/proc/meminfo: memFree=26167792/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2420992 memory=485260 CPUtime=2442.44 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 696029 0 0 0 243706 538 0 0 20 0 1 0 247499075 2479095808 121315 33554432000 4194304 5849940 140721152663552 140721152662552 5395791 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 605248 121315 760 405 0 602192 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 2420992 KiB
Current children cumulated memory: 485260 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24338
/proc/meminfo: memFree=26317980/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2375988 memory=440256 CPUtime=2502.43 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 723338 0 0 0 249690 553 0 0 20 0 1 0 247499075 2433011712 110064 33554432000 4194304 5849940 140721152663552 140721152662424 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 593997 110064 760 405 0 590941 0
Current children cumulated CPU time: 2502.43 s
Current children cumulated vsize: 2375988 KiB
Current children cumulated memory: 440256 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24338
/proc/meminfo: memFree=26207992/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2375988 memory=440256 CPUtime=2520.04 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 723702 0 0 0 251448 556 0 0 20 0 1 0 247499075 2433011712 110064 33554432000 4194304 5849940 140721152663552 140721152662552 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 593997 110064 760 405 0 590941 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2375988 KiB
Current children cumulated memory: 440256 KiB

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

[startup+2519.91 s]
# the end of solver process 24202 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.48 s, system=5.57642 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24338
/proc/meminfo: memFree=26207992/32770624 swapFree=67108804/67108860
[pid=24202] ppid=24199 vsize=2375988 memory=440256 CPUtime=2520.04 cores=0,2,4,6
/proc/24202/stat : 24202 (xcsp_picat) R 24199 24202 23473 0 -1 4202496 723702 0 0 0 251448 556 0 0 20 0 1 0 247499075 2433011712 110064 33554432000 4194304 5849940 140721152663552 140721152662552 139912072191879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 16691200 140721152668854 140721152668932 140721152668932 140721152671690 0
/proc/24202/statm: 593997 110064 760 405 0 590941 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2375988 KiB
Current children cumulated memory: 440256 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.06
CPU user time (s): 2514.48
CPU system time (s): 5.57642
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2612760
Max. memory (cumulated for all children) (KiB): 677028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.48
system time used= 5.57642
maximum resident set size= 677028
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 723702
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= 63
involuntary context switches= 703


# summary of solver processes directly reported to runsolver:
#   pid: 24202
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2514.48
#   total CPU system time (s): 5.57642

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.23404 second user time and 19.5274 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-15 04:15:59
IDJOB=4309811
IDBENCH=141197
IDSOLVER=2794
FILE ID=node105/4309811-1534299359
RUNJOBID= node105-1534293911-23504
PBS_JOBID= 21038146
Free space on /tmp= 44284 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-01-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309811-1534299359/watcher-4309811-1534299359 -o /tmp/evaluation-result-4309811-1534299359/solver-4309811-1534299359 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23504 --watchdog 2580  xcsp_picat HOME/instance-4309811-1534299359.xml

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

MD5SUM BENCH= 19ea5b9da6c92ab0a6dd9deb2e409c18
RANDOM SEED=917979854

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        26997156 kB
MemAvailable:   31806400 kB
Buffers:          209296 kB
Cached:          4842340 kB
SwapCached:           16 kB
Active:          2179740 kB
Inactive:        3016076 kB
Active(anon):      95872 kB
Inactive(anon):   108668 kB
Active(file):    2083868 kB
Inactive(file):  2907408 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3108 kB
Writeback:            16 kB
AnonPages:        149216 kB
Mapped:            56080 kB
Shmem:             57940 kB
Slab:             275392 kB
SReclaimable:     246428 kB
SUnreclaim:        28964 kB
KernelStack:        3344 kB
PageTables:         5960 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2456336 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44284 MiB
End job on node105 at 2018-08-15 04:57:59