Trace number 4303477

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) 2520.08 2519.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-12-opt_c18.xml
MD5SUM6121a94880b1ccb1614ec86f716938fa
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark21762
Best CPU time to get the best result obtained on this benchmark2400.18
Satisfiable
(Un)Satisfiability was proved
Number of variables4691
Number of constraints4352
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":4011},{"size":6,"count":48},{"size":22,"count":40},{"size":24,"count":24},{"size":36,"count":134},{"size":42,"count":50},{"size":44,"count":384}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":4011},{"degree":5,"count":1},{"degree":6,"count":2},{"degree":7,"count":6},{"degree":8,"count":15},{"degree":9,"count":39},{"degree":10,"count":66},{"degree":11,"count":85},{"degree":12,"count":119},{"degree":13,"count":112},{"degree":14,"count":103},{"degree":15,"count":59},{"degree":16,"count":45},{"degree":17,"count":21},{"degree":18,"count":4},{"degree":19,"count":1},{"degree":20,"count":2}]
Minimum constraint arity2
Maximum constraint arity176
Distribution of constraint arities[{"arity":2,"count":674},{"arity":3,"count":3677},{"arity":176,"count":1}]
Number of extensional constraints0
Number of intensional constraints4351
Distribution of constraint types[{"type":"intension","count":4351},{"type":"instantiation","count":1}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13457 MiB free)
  memory of node 1: 16384 MiB (14590 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303477-1534002103/watcher-4303477-1534002103 -o /tmp/evaluation-result-4303477-1534002103/solver-4303477-1534002103 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18253 --watchdog 2580 xcsp_picat HOME/instance-4303477-1534002103.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=19169, runsolver pid=19166
Current StackSize limit: 8192 KiB


[startup+0.10019 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28700088/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2025744 memory=23080 CPUtime=0.1 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1320 0 0 0 10 0 0 0 20 0 1 0 217773510 2074361856 5770 33554432000 4194304 5849708 140733207070704 140733207070008 4493998 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506436 5770 618 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23080 KiB

[startup+0.209633 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28685024/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2025744 memory=38184 CPUtime=0.2 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1564 0 0 0 20 0 0 0 20 0 1 0 217773510 2074361856 9546 33554432000 4194304 5849708 140733207070704 140733207070008 4492504 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506436 9546 640 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38184 KiB

[startup+0.309581 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28670688/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2025744 memory=52976 CPUtime=0.31 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1652 0 0 0 30 1 0 0 20 0 1 0 217773510 2074361856 13244 33554432000 4194304 5849708 140733207070704 140733207070008 5606192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506436 13244 703 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 52976 KiB

[startup+0.700281 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28670688/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2025744 memory=52976 CPUtime=0.69 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1661 0 0 0 68 1 0 0 20 0 1 0 217773510 2074361856 13244 33554432000 4194304 5849708 140733207070704 140733207070008 139990817419066 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506436 13244 703 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 52976 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28670688/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2025884 memory=52976 CPUtime=1.49 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1674 0 0 0 148 1 0 0 20 0 1 0 217773510 2074505216 13244 33554432000 4194304 5849708 140733207070704 140733207069800 5606192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506471 13244 703 405 0 503416 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 52976 KiB

[startup+3.10896 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28670232/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2025884 memory=53208 CPUtime=3.1 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1776 0 0 0 309 1 0 0 20 0 1 0 217773510 2074505216 13302 33554432000 4194304 5849708 140733207070704 140733207069800 139990817886087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506471 13302 715 405 0 503416 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 53208 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28669980/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2026176 memory=53460 CPUtime=6.29 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 1961 0 0 0 628 1 0 0 20 0 1 0 217773510 2074804224 13365 33554432000 4194304 5849708 140733207070704 140733207069944 5606235 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 506544 13365 715 405 0 503489 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2026176 KiB
Current children cumulated memory: 53460 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28668616/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2028004 memory=55368 CPUtime=12.69 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 2764 0 0 0 1266 3 0 0 20 0 1 0 217773510 2076676096 13842 33554432000 4194304 5849708 140733207070704 140733207069944 5606192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 507001 13842 719 405 0 503946 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2028004 KiB
Current children cumulated memory: 55368 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28657612/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2039228 memory=66536 CPUtime=25.49 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 6642 0 0 0 2541 8 0 0 20 0 1 0 217773510 2088169472 16634 33554432000 4194304 5849708 140733207070704 140733207069944 5521478 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 509807 16634 720 405 0 506752 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2039228 KiB
Current children cumulated memory: 66536 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19170
/proc/meminfo: memFree=28579812/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2111060 memory=138196 CPUtime=51.11 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 19737 0 0 0 5098 13 0 0 20 0 1 0 217773510 2161725440 34549 33554432000 4194304 5849708 140733207070704 140733207069704 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 527765 34549 752 405 0 524710 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2111060 KiB
Current children cumulated memory: 138196 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19171
/proc/meminfo: memFree=28578584/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2111044 memory=138416 CPUtime=102.3 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 37618 0 0 0 10211 19 0 0 20 0 1 0 217773510 2161709056 34604 33554432000 4194304 5849708 140733207070704 140733207069704 5438085 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 527761 34604 752 405 0 524706 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2111044 KiB
Current children cumulated memory: 138416 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19172
/proc/meminfo: memFree=28595608/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2094592 memory=121964 CPUtime=162.3 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 46604 0 0 0 16204 26 0 0 20 0 1 0 217773510 2144862208 30491 33554432000 4194304 5849708 140733207070704 140733207069192 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 523648 30491 752 405 0 520593 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2094592 KiB
Current children cumulated memory: 121964 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19173
/proc/meminfo: memFree=28587440/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2094972 memory=121912 CPUtime=222.31 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 55267 0 0 0 22200 31 0 0 20 0 1 0 217773510 2145251328 30478 33554432000 4194304 5849708 140733207070704 140733207069704 5307573 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 523743 30478 752 405 0 520688 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2094972 KiB
Current children cumulated memory: 121912 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19174
/proc/meminfo: memFree=28584704/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2094972 memory=121912 CPUtime=282.31 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 55696 0 0 0 28194 37 0 0 20 0 1 0 217773510 2145251328 30478 33554432000 4194304 5849708 140733207070704 140733207069704 5437580 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 523743 30478 752 405 0 520688 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2094972 KiB
Current children cumulated memory: 121912 KiB

[startup+342.3 s]
/proc/loadavg: 2.48 2.16 2.09 3/187 19175
/proc/meminfo: memFree=28584448/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2094968 memory=121908 CPUtime=342.31 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 65529 0 0 0 34186 45 0 0 20 0 1 0 217773510 2145247232 30477 33554432000 4194304 5849708 140733207070704 140733207069704 5312821 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 523742 30477 752 405 0 520687 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2094968 KiB
Current children cumulated memory: 121908 KiB

[startup+402.3 s]
/proc/loadavg: 2.18 2.13 2.09 3/187 19176
/proc/meminfo: memFree=28582844/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2097008 memory=123964 CPUtime=402.32 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 67740 0 0 0 40178 54 0 0 20 0 1 0 217773510 2147336192 30991 33554432000 4194304 5849708 140733207070704 140733207069704 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 524252 30991 752 405 0 521197 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2097008 KiB
Current children cumulated memory: 123964 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/187 19177
/proc/meminfo: memFree=28565892/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2097004 memory=123960 CPUtime=462.32 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 75520 0 0 0 46172 60 0 0 20 0 1 0 217773510 2147332096 30990 33554432000 4194304 5849708 140733207070704 140733207069704 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 524251 30990 752 405 0 521196 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2097004 KiB
Current children cumulated memory: 123960 KiB


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

/proc/19169/statm: 525765 33561 752 405 0 522710 0
Current children cumulated CPU time: 1782.41 s
Current children cumulated vsize: 2103060 KiB
Current children cumulated memory: 134244 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19310
/proc/meminfo: memFree=28450732/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2102792 memory=133976 CPUtime=1842.42 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 106112 0 0 0 184008 234 0 0 20 0 1 0 217773510 2153259008 33494 33554432000 4194304 5849708 140733207070704 140733207069704 5307573 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 525698 33494 752 405 0 522643 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 2102792 KiB
Current children cumulated memory: 133976 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19311
/proc/meminfo: memFree=28391204/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2114900 memory=146084 CPUtime=1902.42 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 107576 0 0 0 190003 239 0 0 20 0 1 0 217773510 2165657600 36521 33554432000 4194304 5849708 140733207070704 140733207069704 5338986 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 528725 36521 752 405 0 525670 0
Current children cumulated CPU time: 1902.42 s
Current children cumulated vsize: 2114900 KiB
Current children cumulated memory: 146084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19312
/proc/meminfo: memFree=28376652/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2114900 memory=146084 CPUtime=1962.43 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 107829 0 0 0 195998 245 0 0 20 0 1 0 217773510 2165657600 36521 33554432000 4194304 5849708 140733207070704 140733207069704 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 528725 36521 752 405 0 525670 0
Current children cumulated CPU time: 1962.43 s
Current children cumulated vsize: 2114900 KiB
Current children cumulated memory: 146084 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19314
/proc/meminfo: memFree=28337548/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2115152 memory=146336 CPUtime=2022.43 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 108017 0 0 0 201991 252 0 0 20 0 1 0 217773510 2165915648 36584 33554432000 4194304 5849708 140733207070704 140733207069704 139990817886087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 528788 36584 752 405 0 525733 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 2115152 KiB
Current children cumulated memory: 146336 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19315
/proc/meminfo: memFree=28267496/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2102996 memory=134180 CPUtime=2082.43 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 108325 0 0 0 207986 257 0 0 20 0 1 0 217773510 2153467904 33545 33554432000 4194304 5849708 140733207070704 140733207069704 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 525749 33545 752 405 0 522694 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 2102996 KiB
Current children cumulated memory: 134180 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19316
/proc/meminfo: memFree=28218776/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2102744 memory=133928 CPUtime=2142.44 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 109955 0 0 0 213980 264 0 0 20 0 1 0 217773510 2153209856 33482 33554432000 4194304 5849708 140733207070704 140733207069704 5338972 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 525686 33482 752 405 0 522631 0
Current children cumulated CPU time: 2142.44 s
Current children cumulated vsize: 2102744 KiB
Current children cumulated memory: 133928 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19317
/proc/meminfo: memFree=28249892/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2102744 memory=133928 CPUtime=2202.44 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 110079 0 0 0 219974 270 0 0 20 0 1 0 217773510 2153209856 33482 33554432000 4194304 5849708 140733207070704 140733207069704 5339459 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 525686 33482 752 405 0 522631 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 2102744 KiB
Current children cumulated memory: 133928 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19318
/proc/meminfo: memFree=28306224/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2102744 memory=133928 CPUtime=2262.45 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 111091 0 0 0 225967 278 0 0 20 0 1 0 217773510 2153209856 33482 33554432000 4194304 5849708 140733207070704 140733207069704 5339823 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 525686 33482 752 405 0 522631 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 2102744 KiB
Current children cumulated memory: 133928 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19327
/proc/meminfo: memFree=28313924/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2114804 memory=145988 CPUtime=2322.46 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 112332 0 0 0 231962 284 0 0 20 0 1 0 217773510 2165559296 36497 33554432000 4194304 5849708 140733207070704 140733207069704 5438109 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 528701 36497 752 405 0 525646 0
Current children cumulated CPU time: 2322.46 s
Current children cumulated vsize: 2114804 KiB
Current children cumulated memory: 145988 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19328
/proc/meminfo: memFree=28314172/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2114804 memory=145988 CPUtime=2382.46 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 113370 0 0 0 237955 291 0 0 20 0 1 0 217773510 2165559296 36497 33554432000 4194304 5849708 140733207070704 140733207069704 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 528701 36497 752 405 0 525646 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 2114804 KiB
Current children cumulated memory: 145988 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19329
/proc/meminfo: memFree=28224004/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2115068 memory=146240 CPUtime=2442.46 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 113493 0 0 0 243950 296 0 0 20 0 1 0 217773510 2165829632 36560 33554432000 4194304 5849708 140733207070704 140733207069704 5307661 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 528767 36560 752 405 0 525712 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 2115068 KiB
Current children cumulated memory: 146240 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19330
/proc/meminfo: memFree=28169268/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2126652 memory=158072 CPUtime=2502.47 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 117612 0 0 0 249937 310 0 0 20 0 1 0 217773510 2177691648 39518 33554432000 4194304 5849708 140733207070704 140733207069704 5438389 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 531663 39518 761 405 0 528608 0
Current children cumulated CPU time: 2502.47 s
Current children cumulated vsize: 2126652 KiB
Current children cumulated memory: 158072 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19330
/proc/meminfo: memFree=28169516/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2126652 memory=158072 CPUtime=2520.06 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 117612 0 0 0 251695 311 0 0 20 0 1 0 217773510 2177691648 39518 33554432000 4194304 5849708 140733207070704 140733207069352 139990817886087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 531663 39518 761 405 0 528608 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2126652 KiB
Current children cumulated memory: 158072 KiB

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

[startup+2519.9 s]
# the end of solver process 19169 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.96 s, system=3.12024 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 3/188 19330
/proc/meminfo: memFree=28169516/32770624 swapFree=67108804/67108860
[pid=19169] ppid=19166 vsize=2126652 memory=158072 CPUtime=2520.06 cores=1,3,5,7
/proc/19169/stat : 19169 (xcsp_picat) R 19166 19169 18221 0 -1 4202496 117612 0 0 0 251695 311 0 0 20 0 1 0 217773510 2177691648 39518 33554432000 4194304 5849708 140733207070704 140733207069352 139990817886087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 37986304 140733207078070 140733207078148 140733207078148 140733207080906 0
/proc/19169/statm: 531663 39518 761 405 0 528608 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2126652 KiB
Current children cumulated memory: 158072 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.08
CPU user time (s): 2516.96
CPU system time (s): 3.12024
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2126652
Max. memory (cumulated for all children) (KiB): 158072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.96
system time used= 3.12024
maximum resident set size= 158252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 117612
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= 19
involuntary context switches= 908


# summary of solver processes directly reported to runsolver:
#   pid: 19169
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2516.96
#   total CPU system time (s): 3.12024

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.25752 second user time and 19.2628 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-11 17:41:43
IDJOB=4303477
IDBENCH=141195
IDSOLVER=2778
FILE ID=node105/4303477-1534002103
RUNJOBID= node105-1533992673-18253
PBS_JOBID= 21036949
Free space on /tmp= 40728 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-12-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303477-1534002103/watcher-4303477-1534002103 -o /tmp/evaluation-result-4303477-1534002103/solver-4303477-1534002103 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18253 --watchdog 2580  xcsp_picat HOME/instance-4303477-1534002103.xml

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

MD5SUM BENCH= 6121a94880b1ccb1614ec86f716938fa
RANDOM SEED=962788442

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:        28721180 kB
MemAvailable:   31825028 kB
Buffers:           49100 kB
Cached:          3319984 kB
SwapCached:           16 kB
Active:          1759756 kB
Inactive:        1755888 kB
Active(anon):      96156 kB
Inactive(anon):   102332 kB
Active(file):    1663600 kB
Inactive(file):  1653556 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3164 kB
Writeback:             0 kB
AnonPages:        189896 kB
Mapped:            52124 kB
Shmem:             49748 kB
Slab:             232096 kB
SReclaimable:     205056 kB
SUnreclaim:        27040 kB
KernelStack:        3344 kB
PageTables:         5200 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2445072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 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 18:23:43