Trace number 4296224

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 2018-06-15? (TO) 2519.82 2520.02

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12a-nodv_c18.xml
MD5SUMade7e343d722de526571137fe9a026e5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.15
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":792},{"size":9,"count":12},{"size":12,"count":66},{"size":15,"count":12}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (9136 MiB free)
  memory of node 1: 16384 MiB (11233 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296224-1532614064/watcher-4296224-1532614064 -o /tmp/evaluation-result-4296224-1532614064/solver-4296224-1532614064 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580 xcsp_picat HOME/instance-4296224-1532614064.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=6815, runsolver pid=6812

[startup+0.100373 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20839840/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=112116 memory=21520 CPUtime=0.09 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 1951 0 0 0 9 0 0 0 20 0 1 0 78969661 114806784 5380 33554432000 4194304 5849740 140720759566640 140720759565736 139727492800391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 28029 5380 720 405 0 24973 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 112116 KiB
Current children cumulated memory: 21520 KiB

[startup+0.209671 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20838800/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=113664 memory=22888 CPUtime=0.21 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 2355 0 0 0 20 1 0 0 20 0 1 0 78969661 116391936 5722 33554432000 4194304 5849740 140720759566640 140720759565720 139727492800391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 28416 5722 722 405 0 25360 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113664 KiB
Current children cumulated memory: 22888 KiB

[startup+0.309222 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20837748/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=113668 memory=23188 CPUtime=0.3 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 2512 0 0 0 29 1 0 0 20 0 1 0 78969661 116396032 5797 33554432000 4194304 5849740 140720759566640 140720759565720 5395935 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 28417 5797 740 405 0 25361 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 113668 KiB
Current children cumulated memory: 23188 KiB

[startup+0.700228 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20835516/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=114604 memory=24144 CPUtime=0.69 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 2799 0 0 0 68 1 0 0 20 0 1 0 78969661 117354496 6036 33554432000 4194304 5849740 140720759566640 140720759565720 5360979 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 28651 6036 743 405 0 25595 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114604 KiB
Current children cumulated memory: 24144 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20834400/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=114676 memory=24184 CPUtime=1.48 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 3111 0 0 0 147 1 0 0 20 0 1 0 78969661 117428224 6046 33554432000 4194304 5849740 140720759566640 140720759565128 139727492800391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 28669 6046 756 405 0 25613 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 114676 KiB
Current children cumulated memory: 24184 KiB

[startup+3.10933 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20833160/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=116244 memory=25788 CPUtime=3.1 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 4617 0 0 0 307 3 0 0 20 0 1 0 78969661 119033856 6447 33554432000 4194304 5849740 140720759566640 140720759565640 5438262 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 29061 6447 765 405 0 26005 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116244 KiB
Current children cumulated memory: 25788 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20827020/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=119624 memory=28944 CPUtime=6.29 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 6873 0 0 0 622 7 0 0 20 0 1 0 78969661 122494976 7236 33554432000 4194304 5849740 140720759566640 140720759565640 5438221 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 29906 7236 765 405 0 26850 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 119624 KiB
Current children cumulated memory: 28944 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20813628/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=127400 memory=36944 CPUtime=12.69 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 10625 0 0 0 1256 13 0 0 20 0 1 0 78969661 130457600 9236 33554432000 4194304 5849740 140720759566640 140720759565800 139727492800391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 31850 9236 765 405 0 28794 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 127400 KiB
Current children cumulated memory: 36944 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20804320/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=133676 memory=42868 CPUtime=25.48 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 20167 0 0 0 2524 24 0 0 20 0 1 0 78969661 136884224 10717 33554432000 4194304 5849740 140720759566640 140720759565800 5437732 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 33419 10717 765 405 0 30363 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 133676 KiB
Current children cumulated memory: 42868 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6816
/proc/meminfo: memFree=20804680/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=133480 memory=43000 CPUtime=51.09 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 42451 0 0 0 5061 48 0 0 20 0 1 0 78969661 136683520 10750 33554432000 4194304 5849740 140720759566640 140720759565640 139727492800391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 33370 10750 765 405 0 30314 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 133480 KiB
Current children cumulated memory: 43000 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 6818
/proc/meminfo: memFree=20743812/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=149760 memory=62668 CPUtime=102.28 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 69360 0 0 0 10141 87 0 0 20 0 1 0 78969661 153354240 15667 33554432000 4194304 5849740 140720759566640 140720759565512 5335606 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 37440 15667 765 405 0 34384 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 149760 KiB
Current children cumulated memory: 62668 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/191 6826
/proc/meminfo: memFree=20710536/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=160780 memory=73564 CPUtime=162.28 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 92042 0 0 0 16106 122 0 0 20 0 1 0 78969661 164638720 18391 33554432000 4194304 5849740 140720759566640 140720759565640 139727492800391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 40195 18391 765 405 0 37139 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 160780 KiB
Current children cumulated memory: 73564 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 6827
/proc/meminfo: memFree=20707020/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=170060 memory=82992 CPUtime=222.28 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 115379 0 0 0 22068 160 0 0 20 0 1 0 78969661 174141440 20748 33554432000 4194304 5849740 140720759566640 140720759565640 5340242 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 42515 20748 765 405 0 39459 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 170060 KiB
Current children cumulated memory: 82992 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6828
/proc/meminfo: memFree=20646968/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=157800 memory=70680 CPUtime=282.28 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 137488 0 0 0 28033 195 0 0 20 0 1 0 78969661 161587200 17670 33554432000 4194304 5849740 140720759566640 140720759565640 5400165 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 39450 17670 765 405 0 36394 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 157800 KiB
Current children cumulated memory: 70680 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6829
/proc/meminfo: memFree=20668040/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=159068 memory=71832 CPUtime=342.27 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 159250 0 0 0 33995 232 0 0 20 0 1 0 78969661 162885632 17958 33554432000 4194304 5849740 140720759566640 140720759565640 5437819 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 39767 17958 765 405 0 36711 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 159068 KiB
Current children cumulated memory: 71832 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6831
/proc/meminfo: memFree=20631668/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=179772 memory=92732 CPUtime=402.27 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 181727 0 0 0 39964 263 0 0 20 0 1 0 78969661 184086528 23183 33554432000 4194304 5849740 140720759566640 140720759565640 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 44943 23183 765 405 0 41887 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 179772 KiB
Current children cumulated memory: 92732 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6832
/proc/meminfo: memFree=20628312/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=165196 memory=78168 CPUtime=462.27 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 207406 0 0 0 45923 304 0 0 20 0 1 0 78969661 169160704 19542 33554432000 4194304 5849740 140720759566640 140720759565640 5438245 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 41299 19542 765 405 0 38243 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 165196 KiB
Current children cumulated memory: 78168 KiB


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

/proc/6815/statm: 113665 91912 765 405 0 110609 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 454660 KiB
Current children cumulated memory: 367648 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6876
/proc/meminfo: memFree=19900964/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=520196 memory=433184 CPUtime=1782.16 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 631799 0 0 0 177596 620 0 0 20 0 1 0 78969661 532680704 108296 33554432000 4194304 5849740 140720759566640 140720759565640 5438245 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 130049 108296 765 405 0 126993 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 520196 KiB
Current children cumulated memory: 433184 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6877
/proc/meminfo: memFree=19948960/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=520196 memory=433184 CPUtime=1842.16 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 643602 0 0 0 183587 629 0 0 20 0 1 0 78969661 532680704 108296 33554432000 4194304 5849740 140720759566640 140720759565800 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 130049 108296 765 405 0 126993 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 520196 KiB
Current children cumulated memory: 433184 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6878
/proc/meminfo: memFree=19866452/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=537016 memory=450004 CPUtime=1902.16 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 659732 0 0 0 189578 638 0 0 20 0 1 0 78969661 549904384 112501 33554432000 4194304 5849740 140720759566640 140720759565800 5438262 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 134254 112501 765 405 0 131198 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 537016 KiB
Current children cumulated memory: 450004 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6887
/proc/meminfo: memFree=19866680/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=537016 memory=450004 CPUtime=1962.16 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 675694 0 0 0 195570 646 0 0 20 0 1 0 78969661 549904384 112501 33554432000 4194304 5849740 140720759566640 140720759565640 5438221 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 134254 112501 765 405 0 131198 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 537016 KiB
Current children cumulated memory: 450004 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6888
/proc/meminfo: memFree=19867624/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=537016 memory=450004 CPUtime=2022.15 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 691689 0 0 0 201563 652 0 0 20 0 1 0 78969661 549904384 112501 33554432000 4194304 5849740 140720759566640 140720759565640 5437560 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 134254 112501 765 405 0 131198 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 537016 KiB
Current children cumulated memory: 450004 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/191 6889
/proc/meminfo: memFree=19827468/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=577860 memory=490848 CPUtime=2082.16 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 708273 0 0 0 207552 664 0 0 20 0 1 0 78969661 591728640 122712 33554432000 4194304 5849740 140720759566640 140720759565640 5437631 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 144465 122712 765 405 0 141409 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 577860 KiB
Current children cumulated memory: 490848 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/191 6890
/proc/meminfo: memFree=19773236/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=695576 memory=608564 CPUtime=2142.16 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 737164 0 0 0 213541 675 0 0 20 0 1 0 78969661 712269824 152141 33554432000 4194304 5849740 140720759566640 140720759565640 5438389 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 173894 152141 765 405 0 170838 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 695576 KiB
Current children cumulated memory: 608564 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 6892
/proc/meminfo: memFree=19700352/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=695576 memory=608564 CPUtime=2202.15 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 782727 0 0 0 219531 684 0 0 20 0 1 0 78969661 712269824 152141 33554432000 4194304 5849740 140720759566640 140720759565640 5335519 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 173894 152141 765 405 0 170838 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 695576 KiB
Current children cumulated memory: 608564 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6893
/proc/meminfo: memFree=19700220/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=695576 memory=608564 CPUtime=2262.13 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 827842 0 0 0 225519 694 0 0 20 0 1 0 78969661 712269824 152141 33554432000 4194304 5849740 140720759566640 140720759565800 5335598 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 173894 152141 765 405 0 170838 0
Current children cumulated CPU time: 2262.13 s
Current children cumulated vsize: 695576 KiB
Current children cumulated memory: 608564 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6894
/proc/meminfo: memFree=19701592/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=695576 memory=608564 CPUtime=2322.12 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 861643 0 0 0 231511 701 0 0 20 0 1 0 78969661 712269824 152141 33554432000 4194304 5849740 140720759566640 140720759565640 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 173894 152141 765 405 0 170838 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 695576 KiB
Current children cumulated memory: 608564 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6895
/proc/meminfo: memFree=19701336/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=695576 memory=608564 CPUtime=2382.11 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 886495 0 0 0 237504 707 0 0 20 0 1 0 78969661 712269824 152141 33554432000 4194304 5849740 140720759566640 140720759565512 5394496 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 173894 152141 765 405 0 170838 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 695576 KiB
Current children cumulated memory: 608564 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 6896
/proc/meminfo: memFree=19660904/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=736244 memory=649232 CPUtime=2442.11 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 921896 0 0 0 243495 716 0 0 20 0 1 0 78969661 753913856 162308 33554432000 4194304 5849740 140720759566640 140720759565640 5438245 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 184061 162308 765 405 0 181005 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 736244 KiB
Current children cumulated memory: 649232 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 6897
/proc/meminfo: memFree=19487848/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=736244 memory=649232 CPUtime=2502.09 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 945158 0 0 0 249487 722 0 0 20 0 1 0 78969661 753913856 162308 33554432000 4194304 5849740 140720759566640 140720759565512 5438221 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 184061 162308 765 405 0 181005 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 736244 KiB
Current children cumulated memory: 649232 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20213900/32770624 swapFree=67108860/67108860
[pid=6815] ppid=6812 vsize=736244 memory=649232 CPUtime=2519.8 cores=0,2,4,6
/proc/6815/stat : 6815 (xcsp_picat) R 6812 6815 4275 0 -1 4202496 960002 0 0 0 251256 724 0 0 20 0 1 0 78969661 753913856 162308 33554432000 4194304 5849740 140720759566640 140720759565640 5437611 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 41660416 140720759571638 140720759571716 140720759571716 140720759574474 0
/proc/6815/statm: 184061 162308 765 405 0 181005 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 736244 KiB
Current children cumulated memory: 649232 KiB

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

[startup+2520.02 s]
# the end of solver process 6815 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.57 s, system=7.25285 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.82
CPU user time (s): 2512.57
CPU system time (s): 7.25285
CPU usage (%): 99.9921
Max. virtual memory (cumulated for all children) (KiB): 736244
Max. memory (cumulated for all children) (KiB): 649232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.57
system time used= 7.25285
maximum resident set size= 649232
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 960002
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= 224
involuntary context switches= 908


# summary of solver processes directly reported to runsolver:
#   pid: 6815
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2512.57
#   total CPU system time (s): 7.25285

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.24727 second user time and 20.107 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 16:07:45
IDJOB=4296224
IDBENCH=141669
IDSOLVER=2754
FILE ID=node134/4296224-1532614064
RUNJOBID= node134-1532598933-5171
PBS_JOBID= 21021975
Free space on /tmp= 55560 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12a-nodv_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296224-1532614064/watcher-4296224-1532614064 -o /tmp/evaluation-result-4296224-1532614064/solver-4296224-1532614064 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580  xcsp_picat HOME/instance-4296224-1532614064.xml

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

MD5SUM BENCH= ade7e343d722de526571137fe9a026e5
RANDOM SEED=1444384952

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20859164 kB
MemAvailable:   31932784 kB
Buffers:          224800 kB
Cached:         11108988 kB
SwapCached:            0 kB
Active:          2152244 kB
Inactive:        9261252 kB
Active(anon):      31184 kB
Inactive(anon):    76424 kB
Active(file):    2121060 kB
Inactive(file):  9184828 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3308 kB
Writeback:             0 kB
AnonPages:         86584 kB
Mapped:            43636 kB
Shmem:             25248 kB
Slab:             195356 kB
SReclaimable:     167132 kB
SUnreclaim:        28224 kB
KernelStack:        3424 kB
PageTables:         4856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     460440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55556 MiB
End job on node134 at 2018-07-26 16:49:45