Trace number 4303483

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) 2520.06 2519.91

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-02-opt_c18.xml
MD5SUM716d835829f3ca87bb2599e5056828f4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2519.65
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints1235
Number of domains3
Minimum domain size22
Maximum domain size44
Distribution of domain sizes[{"size":22,"count":2},{"size":36,"count":94},{"size":44,"count":104}]
Minimum variable degree2
Maximum variable degree45
Distribution of variable degrees[{"degree":2,"count":4},{"degree":3,"count":2},{"degree":4,"count":8},{"degree":5,"count":6},{"degree":6,"count":15},{"degree":7,"count":10},{"degree":8,"count":19},{"degree":9,"count":9},{"degree":10,"count":25},{"degree":11,"count":16},{"degree":12,"count":2},{"degree":13,"count":4},{"degree":14,"count":9},{"degree":15,"count":4},{"degree":16,"count":15},{"degree":17,"count":4},{"degree":18,"count":8},{"degree":19,"count":1},{"degree":20,"count":2},{"degree":21,"count":2},{"degree":22,"count":4},{"degree":23,"count":6},{"degree":24,"count":3},{"degree":26,"count":3},{"degree":27,"count":6},{"degree":28,"count":1},{"degree":29,"count":5},{"degree":31,"count":1},{"degree":33,"count":2},{"degree":34,"count":2},{"degree":39,"count":1},{"degree":45,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1235}]
Number of extensional constraints0
Number of intensional constraints1235
Distribution of constraint types[{"type":"intension","count":1235}]
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 (13548 MiB free)
  memory of node 1: 16384 MiB (14457 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303483-1534002831/watcher-4303483-1534002831 -o /tmp/evaluation-result-4303483-1534002831/solver-4303483-1534002831 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580 xcsp_picat HOME/instance-4303483-1534002831.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=19250, runsolver pid=19247

[startup+0.100207 s]*
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28634556/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2025744 memory=51768 CPUtime=0.1 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 1846 0 0 0 9 1 0 0 20 0 1 0 217846312 2074361856 12942 33554432000 4194304 5849708 140721769460784 140721769460784 4533250 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 506436 12942 617 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51768 KiB

[startup+0.209836 s]*
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28595272/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2025744 memory=89088 CPUtime=0.2 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 1984 0 0 0 19 1 0 0 20 0 1 0 217846312 2074361856 22272 33554432000 4194304 5849708 140721769460784 140721769460784 4488955 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 506436 22272 647 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 89088 KiB

[startup+0.309741 s]*
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28591176/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2025744 memory=89368 CPUtime=0.31 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 2072 0 0 0 29 2 0 0 20 0 1 0 217846312 2074361856 22342 33554432000 4194304 5849708 140721769460784 140721769460784 5606235 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 506436 22342 703 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 89368 KiB

[startup+0.700339 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28591176/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2025884 memory=89628 CPUtime=0.7 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 2119 0 0 0 68 2 0 0 20 0 1 0 217846312 2074505216 22407 33554432000 4194304 5849708 140721769460784 140721769459880 5470740 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 506471 22407 719 405 0 503416 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 89628 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28590780/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2026120 memory=89820 CPUtime=1.49 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 2185 0 0 0 147 2 0 0 20 0 1 0 217846312 2074746880 22455 33554432000 4194304 5849708 140721769460784 140721769459880 5519854 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 506530 22455 719 405 0 503475 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026120 KiB
Current children cumulated memory: 89820 KiB

[startup+3.10911 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28590104/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2026668 memory=90368 CPUtime=3.1 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 2455 0 0 0 308 2 0 0 20 0 1 0 217846312 2075308032 22592 33554432000 4194304 5849708 140721769460784 140721769459880 5606238 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 506667 22592 719 405 0 503612 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026668 KiB
Current children cumulated memory: 90368 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28588272/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2028068 memory=91832 CPUtime=6.29 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 3235 0 0 0 626 3 0 0 20 0 1 0 217846312 2076741632 22958 33554432000 4194304 5849708 140721769460784 140721769459880 5471317 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 507017 22958 719 405 0 503962 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2028068 KiB
Current children cumulated memory: 91832 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 19251
/proc/meminfo: memFree=28552668/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2064748 memory=126392 CPUtime=12.69 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 16581 0 0 0 1264 5 0 0 20 0 1 0 217846312 2114301952 31598 33554432000 4194304 5849708 140721769460784 140721769460024 4207606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 516187 31598 747 405 0 513132 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2064748 KiB
Current children cumulated memory: 126392 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 19251
/proc/meminfo: memFree=28551108/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2067532 memory=131232 CPUtime=25.5 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 22852 0 0 0 2543 7 0 0 20 0 1 0 217846312 2117152768 32808 33554432000 4194304 5849708 140721769460784 140721769459656 140247621468039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 516883 32808 751 405 0 513828 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2067532 KiB
Current children cumulated memory: 131232 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 19251
/proc/meminfo: memFree=28552884/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2060836 memory=124688 CPUtime=51.1 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 35081 0 0 0 5095 15 0 0 20 0 1 0 217846312 2110296064 31172 33554432000 4194304 5849708 140721769460784 140721769459944 5307300 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 515209 31172 751 405 0 512154 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2060836 KiB
Current children cumulated memory: 124688 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19253
/proc/meminfo: memFree=28534540/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2076856 memory=140656 CPUtime=102.3 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 41024 0 0 0 10200 30 0 0 20 0 1 0 217846312 2126700544 35164 33554432000 4194304 5849708 140721769460784 140721769459784 5307573 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 519214 35164 760 405 0 516159 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2076856 KiB
Current children cumulated memory: 140656 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19254
/proc/meminfo: memFree=28513500/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2109628 memory=173428 CPUtime=162.3 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 45609 0 0 0 16173 57 0 0 20 0 1 0 217846312 2160259072 43357 33554432000 4194304 5849708 140721769460784 140721769459944 140247621468039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 527407 43357 760 405 0 524352 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2109628 KiB
Current children cumulated memory: 173428 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 19255
/proc/meminfo: memFree=28485148/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2137796 memory=201436 CPUtime=222.31 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 48154 0 0 0 22151 80 0 0 20 0 1 0 217846312 2189103104 50359 33554432000 4194304 5849708 140721769460784 140721769459784 5340412 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 534449 50359 760 405 0 531394 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2137796 KiB
Current children cumulated memory: 201436 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 19257
/proc/meminfo: memFree=28474228/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2147800 memory=211600 CPUtime=282.31 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 54299 0 0 0 28135 96 0 0 20 0 1 0 217846312 2199347200 52900 33554432000 4194304 5849708 140721769460784 140721769459944 140247621468039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 536950 52900 760 405 0 533895 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2147800 KiB
Current children cumulated memory: 211600 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19258
/proc/meminfo: memFree=28426028/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2196636 memory=260304 CPUtime=342.31 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 60252 0 0 0 34117 114 0 0 20 0 1 0 217846312 2249355264 65076 33554432000 4194304 5849708 140721769460784 140721769459784 5437684 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 549159 65076 760 405 0 546104 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2196636 KiB
Current children cumulated memory: 260304 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19267
/proc/meminfo: memFree=28469276/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2153200 memory=216872 CPUtime=402.32 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 61732 0 0 0 40104 128 0 0 20 0 1 0 217846312 2204876800 54218 33554432000 4194304 5849708 140721769460784 140721769459784 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 538300 54218 760 405 0 535245 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2153200 KiB
Current children cumulated memory: 216872 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 19291
/proc/meminfo: memFree=28407116/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2215388 memory=279084 CPUtime=462.32 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 62950 0 0 0 46091 141 0 0 20 0 1 0 217846312 2268557312 69771 33554432000 4194304 5849708 140721769460784 140721769459944 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 553847 69771 760 405 0 550792 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2215388 KiB
Current children cumulated memory: 279084 KiB


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

/proc/19250/statm: 606003 122616 760 405 0 602948 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2424012 KiB
Current children cumulated memory: 490464 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19391
/proc/meminfo: memFree=28244564/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2424012 memory=490464 CPUtime=1842.39 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 277398 0 0 0 183730 509 0 0 20 0 1 0 217846312 2482188288 122616 33554432000 4194304 5849708 140721769460784 140721769459784 5437855 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 606003 122616 760 405 0 602948 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 2424012 KiB
Current children cumulated memory: 490464 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19393
/proc/meminfo: memFree=28168092/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2477756 memory=544208 CPUtime=1902.39 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 296790 0 0 0 189721 518 0 0 20 0 1 0 217846312 2537222144 136052 33554432000 4194304 5849708 140721769460784 140721769459784 5438327 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 619439 136052 760 405 0 616384 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 544208 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19394
/proc/meminfo: memFree=28154696/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2477756 memory=544208 CPUtime=1962.39 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 330624 0 0 0 195711 528 0 0 20 0 1 0 217846312 2537222144 136052 33554432000 4194304 5849708 140721769460784 140721769459784 5438176 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 619439 136052 760 405 0 616384 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 544208 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19395
/proc/meminfo: memFree=28174140/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2477756 memory=544208 CPUtime=2022.4 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 365839 0 0 0 201703 537 0 0 20 0 1 0 217846312 2537222144 136052 33554432000 4194304 5849708 140721769460784 140721769459784 5312893 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 619439 136052 760 405 0 616384 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 544208 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19397
/proc/meminfo: memFree=28181756/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2477756 memory=544208 CPUtime=2082.4 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 408869 0 0 0 207692 548 0 0 20 0 1 0 217846312 2537222144 136052 33554432000 4194304 5849708 140721769460784 140721769459784 5437855 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 619439 136052 760 405 0 616384 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 544208 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19398
/proc/meminfo: memFree=28294224/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2341560 memory=407884 CPUtime=2142.41 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 433638 0 0 0 213680 561 0 0 20 0 1 0 217846312 2397757440 101971 33554432000 4194304 5849708 140721769460784 140721769459656 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 585390 101971 760 405 0 582335 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2341560 KiB
Current children cumulated memory: 407884 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19407
/proc/meminfo: memFree=28304488/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2306832 memory=373156 CPUtime=2202.41 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 468994 0 0 0 219667 574 0 0 20 0 1 0 217846312 2362195968 93289 33554432000 4194304 5849708 140721769460784 140721769459784 140247621468039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 576708 93289 760 405 0 573653 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 2306832 KiB
Current children cumulated memory: 373156 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19408
/proc/meminfo: memFree=28301944/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2328824 memory=395148 CPUtime=2262.42 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 499913 0 0 0 225653 589 0 0 20 0 1 0 217846312 2384715776 98787 33554432000 4194304 5849708 140721769460784 140721769459784 140247621468039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 582206 98787 760 405 0 579151 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 395148 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19409
/proc/meminfo: memFree=28295320/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2328824 memory=395148 CPUtime=2322.43 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 519998 0 0 0 231642 601 0 0 20 0 1 0 217846312 2384715776 98787 33554432000 4194304 5849708 140721769460784 140721769459784 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 582206 98787 760 405 0 579151 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 395148 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19410
/proc/meminfo: memFree=28277016/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2328824 memory=395148 CPUtime=2382.43 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 527879 0 0 0 237631 612 0 0 20 0 1 0 217846312 2384715776 98787 33554432000 4194304 5849708 140721769460784 140721769459784 5312614 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 582206 98787 760 405 0 579151 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 395148 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19411
/proc/meminfo: memFree=28185424/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2394360 memory=460684 CPUtime=2442.43 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 556400 0 0 0 243620 623 0 0 20 0 1 0 217846312 2451824640 115171 33554432000 4194304 5849708 140721769460784 140721769459784 5437711 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 598590 115171 760 405 0 595535 0
Current children cumulated CPU time: 2442.43 s
Current children cumulated vsize: 2394360 KiB
Current children cumulated memory: 460684 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 19412
/proc/meminfo: memFree=28153872/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2394360 memory=460684 CPUtime=2502.44 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 582202 0 0 0 249612 632 0 0 20 0 1 0 217846312 2451824640 115171 33554432000 4194304 5849708 140721769460784 140721769459784 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 598590 115171 760 405 0 595535 0
Current children cumulated CPU time: 2502.44 s
Current children cumulated vsize: 2394360 KiB
Current children cumulated memory: 460684 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 19413
/proc/meminfo: memFree=28153872/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2394360 memory=460684 CPUtime=2520.04 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 583887 0 0 0 251369 635 0 0 20 0 1 0 217846312 2451824640 115171 33554432000 4194304 5849708 140721769460784 140721769459784 5340272 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 598590 115171 760 405 0 595535 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2394360 KiB
Current children cumulated memory: 460684 KiB

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

[startup+2519.91 s]
# the end of solver process 19250 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.7 s, system=6.36444 s

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

[startup+2519.9 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 19413
/proc/meminfo: memFree=28153872/32770624 swapFree=67108804/67108860
[pid=19250] ppid=19247 vsize=2394360 memory=460684 CPUtime=2520.04 cores=0,2,4,6
/proc/19250/stat : 19250 (xcsp_picat) R 19247 19250 18221 0 -1 4202496 583887 0 0 0 251369 635 0 0 20 0 1 0 217846312 2451824640 115171 33554432000 4194304 5849708 140721769460784 140721769459784 5340272 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 35889152 140721769469110 140721769469188 140721769469188 140721769471946 0
/proc/19250/statm: 598590 115171 760 405 0 595535 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2394360 KiB
Current children cumulated memory: 460684 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.06
CPU user time (s): 2513.7
CPU system time (s): 6.36444
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2477756
Max. memory (cumulated for all children) (KiB): 544208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.7
system time used= 6.36444
maximum resident set size= 544208
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 583887
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= 45
involuntary context switches= 718


# summary of solver processes directly reported to runsolver:
#   pid: 19250
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.7
#   total CPU system time (s): 6.36444

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.43591 second user time and 18.997 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-11 17:53:51
IDJOB=4303483
IDBENCH=141201
IDSOLVER=2778
FILE ID=node105/4303483-1534002831
RUNJOBID= node105-1533992673-18252
PBS_JOBID= 21036949
Free space on /tmp= 40728 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-02-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303483-1534002831/watcher-4303483-1534002831 -o /tmp/evaluation-result-4303483-1534002831/solver-4303483-1534002831 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580  xcsp_picat HOME/instance-4303483-1534002831.xml

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

MD5SUM BENCH= 716d835829f3ca87bb2599e5056828f4
RANDOM SEED=1578953305

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:        28678088 kB
MemAvailable:   31782416 kB
Buffers:           49380 kB
Cached:          3320216 kB
SwapCached:           16 kB
Active:          1802236 kB
Inactive:        1756316 kB
Active(anon):     138584 kB
Inactive(anon):   102332 kB
Active(file):    1663652 kB
Inactive(file):  1653984 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3188 kB
Writeback:             0 kB
AnonPages:        201832 kB
Mapped:            51500 kB
Shmem:             49748 kB
Slab:             232240 kB
SReclaimable:     205056 kB
SUnreclaim:        27184 kB
KernelStack:        3584 kB
PageTables:         6296 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2479164 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     94208 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= 40724 MiB
End job on node105 at 2018-08-11 18:35:51