Trace number 4295009

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15SAT 47.3355 47.336

General information on the benchmark

NameCarSequencing/
CarSequencing-70-01_c18.xml
MD5SUM5ebb66a2f72e45e9d6642a776a6cc19c
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.09527
Satisfiable
(Un)Satisfiability was proved
Number of variables1200
Number of constraints1402
Number of domains2
Minimum domain size2
Maximum domain size26
Distribution of domain sizes[{"size":2,"count":1000},{"size":26,"count":200}]
Minimum variable degree2
Maximum variable degree63
Distribution of variable degrees[{"degree":2,"count":200},{"degree":3,"count":5},{"degree":4,"count":5},{"degree":5,"count":6},{"degree":6,"count":10},{"degree":7,"count":10},{"degree":8,"count":18},{"degree":9,"count":18},{"degree":10,"count":18},{"degree":11,"count":18},{"degree":12,"count":18},{"degree":13,"count":18},{"degree":14,"count":18},{"degree":15,"count":18},{"degree":16,"count":18},{"degree":17,"count":18},{"degree":18,"count":18},{"degree":19,"count":18},{"degree":20,"count":18},{"degree":21,"count":18},{"degree":22,"count":18},{"degree":23,"count":18},{"degree":24,"count":19},{"degree":25,"count":19},{"degree":26,"count":19},"...",{"degree":39,"count":8}, {"degree":40,"count":8}, {"degree":41,"count":8}, {"degree":42,"count":8}, {"degree":43,"count":8}, {"degree":44,"count":8}, {"degree":45,"count":8}, {"degree":46,"count":8}, {"degree":47,"count":8}, {"degree":48,"count":8}, {"degree":49,"count":8}, {"degree":50,"count":8}, {"degree":51,"count":8}, {"degree":52,"count":8}, {"degree":53,"count":9}, {"degree":54,"count":9}, {"degree":55,"count":53}, {"degree":56,"count":5}, {"degree":57,"count":6}, {"degree":58,"count":6}, {"degree":59,"count":38}, {"degree":60,"count":2}, {"degree":61,"count":2}, {"degree":62,"count":3}, {"degree":63,"count":81}]
Minimum constraint arity2
Maximum constraint arity200
Distribution of constraint arities[{"arity":2,"count":199},{"arity":3,"count":396},{"arity":5,"count":392},{"arity":6,"count":200},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":44,"count":1},{"arity":47,"count":1},{"arity":50,"count":2},{"arity":53,"count":2},{"arity":56,"count":2},{"arity":59,"count":2},{"arity":62,"count":2},{"arity":65,"count":2},{"arity":68,"count":2},{"arity":71,"count":2},{"arity":74,"count":2},{"arity":75,"count":1},{"arity":77,"count":2},{"arity":80,"count":3},{"arity":82,"count":1},{"arity":83,"count":2},{"arity":84,"count":1},{"arity":85,"count":1},{"arity":86,"count":3},"...",{"arity":167,"count":2}, {"arity":168,"count":1}, {"arity":170,"count":5}, {"arity":172,"count":1}, {"arity":173,"count":2}, {"arity":174,"count":1}, {"arity":175,"count":2}, {"arity":176,"count":3}, {"arity":178,"count":1}, {"arity":179,"count":2}, {"arity":180,"count":3}, {"arity":182,"count":3}, {"arity":184,"count":1}, {"arity":185,"count":4}, {"arity":186,"count":1}, {"arity":188,"count":3}, {"arity":190,"count":3}, {"arity":191,"count":2}, {"arity":192,"count":1}, {"arity":194,"count":3}, {"arity":195,"count":2}, {"arity":196,"count":1}, {"arity":197,"count":2}, {"arity":198,"count":1}, {"arity":200,"count":6}]
Number of extensional constraints200
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":200},{"type":"sum","count":1201},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

47.29/47.33	c xcsp_picat version 2.4#4 (June 15, 2018)
47.29/47.33	s SATISFIABLE
47.29/47.33	v <instantiation>
47.29/47.33	v     <list> opt[][] cls[]  </list> 
47.29/47.33	v     <values> 1 1 1 1 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 1 1 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 0 0 1 0 0 1 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0  7 2 8 7 2 19 2 11 18 5 2 6 2 18 7 8 2 5 6 2 5 18 1 6 2 2 8 5 25 15 2 8 6 2 2 21 8 2 6 2 25 10 18 11 6 2 19 6 17 11 6 19 2 6 22 3 19 6 25 2 1 2 0 25 18 2 6 2 2 6 3 19 2 2 1 2 2 6 11 2 24 2 11 15 2 19 9 3 19 2 16 6 5 2 15 2 5 15 5 2 0 2 2 4 9 25 19 3 20 8 5 9 19 3 9 8 2 1 9 19 2 18 19 2 3 19 2 5 18 9 1 2 12 19 2 1 2 18 14 2 19 2 11 6 8 25 18 19 20 8 5 18 6 2 16 3 2 6 5 2 6 19 2 23 8 19 6 2 18 6 2 3 6 13 2 6 18 18 5 12 2 18 3 2 0 2 2 0 3 8 2 11 6 5 2 15 2 2 21 2   </values> 
47.29/47.33	v </instantiation>

Verifier Data 

OK

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 (2099 MiB free)
  memory of node 1: 16384 MiB (13286 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295009-1532460866/watcher-4295009-1532460866 -o /tmp/evaluation-result-4295009-1532460866/solver-4295009-1532460866 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580 xcsp_picat HOME/instance-4295009-1532460866.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=20578, runsolver pid=20575
Current StackSize limit: 8192 KiB


[startup+0.10017 s]*
/proc/loadavg: 2.09 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15729336/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=119504 memory=28224 CPUtime=0.1 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 1629 0 0 0 10 0 0 0 20 0 1 0 63649814 122372096 7056 33554432000 4194304 5849740 140720795488432 140720795488432 4492535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 29876 7056 619 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 28224 KiB

[startup+0.209712 s]*
/proc/loadavg: 2.09 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15718912/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=141012 memory=43496 CPUtime=0.21 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 2593 0 0 0 21 0 0 0 20 0 1 0 63649814 144396288 10874 33554432000 4194304 5849740 140720795488432 140720795488432 5249600 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 35253 10874 648 405 0 32197 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 141012 KiB
Current children cumulated memory: 43496 KiB

[startup+0.309706 s]*
/proc/loadavg: 2.09 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15706516/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=142828 memory=51784 CPUtime=0.3 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 3114 0 0 0 30 0 0 0 20 0 1 0 63649814 146255872 12946 33554432000 4194304 5849740 140720795488432 140720795488432 5518213 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 35707 12946 710 405 0 32651 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 142828 KiB
Current children cumulated memory: 51784 KiB

[startup+0.700284 s]
/proc/loadavg: 2.09 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15694300/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=155116 memory=63860 CPUtime=0.69 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 5675 0 0 0 67 2 0 0 20 0 1 0 63649814 158838784 15965 33554432000 4194304 5849740 140720795488432 140720795488432 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 38779 15965 710 405 0 35723 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 155116 KiB
Current children cumulated memory: 63860 KiB

[startup+1.50028 s]
/proc/loadavg: 2.09 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15694116/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=155116 memory=63860 CPUtime=1.49 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 5675 0 0 0 147 2 0 0 20 0 1 0 63649814 158838784 15965 33554432000 4194304 5849740 140720795488432 140720795487528 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 38779 15965 710 405 0 35723 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 155116 KiB
Current children cumulated memory: 63860 KiB

[startup+3.10894 s]
/proc/loadavg: 2.09 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15694116/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=155116 memory=64080 CPUtime=3.1 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 5764 0 0 0 308 2 0 0 20 0 1 0 63649814 158838784 16020 33554432000 4194304 5849740 140720795488432 140720795487528 5606227 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 38779 16020 710 405 0 35723 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 155116 KiB
Current children cumulated memory: 64080 KiB

[startup+6.3004 s]
/proc/loadavg: 2.08 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15632780/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=215252 memory=125332 CPUtime=6.29 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 19940 0 0 0 625 4 0 0 20 0 1 0 63649814 220418048 31333 33554432000 4194304 5849740 140720795488432 140720795486680 5416190 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 53813 31333 737 405 0 50757 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 215252 KiB
Current children cumulated memory: 125332 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.08 2.07 3/187 20579
/proc/meminfo: memFree=15632764/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=215252 memory=125360 CPUtime=12.69 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 26722 0 0 0 1263 6 0 0 20 0 1 0 63649814 220418048 31340 33554432000 4194304 5849740 140720795488432 140720795487432 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 53813 31340 743 405 0 50757 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 215252 KiB
Current children cumulated memory: 125360 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.08 2.07 3/188 20580
/proc/meminfo: memFree=15624512/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=25.49 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 43307 0 0 0 2538 11 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487080 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+47.336 s]
# the end of solver process 20578 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=47.1405 s, system=0.194997 s

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

[startup+25.6004 s]
/proc/loadavg: 2.06 2.08 2.07 3/188 20580
/proc/meminfo: memFree=15624512/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=25.59 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 43307 0 0 0 2548 11 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487080 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+38.4004 s]
/proc/loadavg: 2.05 2.07 2.07 3/187 20580
/proc/meminfo: memFree=15624640/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=38.39 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 43890 0 0 0 3824 15 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487432 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+41.6004 s]
/proc/loadavg: 2.12 2.09 2.07 3/187 20580
/proc/meminfo: memFree=15624500/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=41.59 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 53409 0 0 0 4143 16 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487432 5317544 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 41.59 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+44.8004 s]
/proc/loadavg: 2.12 2.09 2.07 3/187 20580
/proc/meminfo: memFree=15624436/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=44.79 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 53662 0 0 0 4462 17 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487432 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+46.4004 s]
/proc/loadavg: 2.20 2.10 2.08 3/187 20580
/proc/meminfo: memFree=15624436/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=46.39 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 53679 0 0 0 4621 18 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487144 5339750 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 46.39 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+46.8004 s]
/proc/loadavg: 2.20 2.10 2.08 3/187 20580
/proc/meminfo: memFree=15624436/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=46.79 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 53679 0 0 0 4661 18 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487144 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 46.79 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+47.2004 s]
/proc/loadavg: 2.20 2.10 2.08 3/187 20580
/proc/meminfo: memFree=15624436/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=47.2 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 53817 0 0 0 4701 19 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487144 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 47.2 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

[startup+47.3004 s]
/proc/loadavg: 2.20 2.10 2.08 3/187 20580
/proc/meminfo: memFree=15624436/32770624 swapFree=67108860/67108860
[pid=20578] ppid=20575 vsize=218432 memory=132688 CPUtime=47.29 cores=1,3,5,7
/proc/20578/stat : 20578 (xcsp_picat) R 20575 20578 16152 0 -1 4202496 53817 0 0 0 4710 19 0 0 20 0 1 0 63649814 223674368 33172 33554432000 4194304 5849740 140720795488432 140720795487144 140686861471623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 33943552 140720795489462 140720795489540 140720795489540 140720795492298 0
/proc/20578/statm: 54608 33172 745 405 0 51552 0
Current children cumulated CPU time: 47.29 s
Current children cumulated vsize: 218432 KiB
Current children cumulated memory: 132688 KiB

Child status: 0
Real time (s): 47.336
CPU time (s): 47.3355
CPU user time (s): 47.1405
CPU system time (s): 0.194997
CPU usage (%): 99.9989
Max. virtual memory (cumulated for all children) (KiB): 218432
Max. memory (cumulated for all children) (KiB): 132688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 47.1405
system time used= 0.194997
maximum resident set size= 132724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53986
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= 2
involuntary context switches= 29


# summary of solver processes directly reported to runsolver:
#   pid: 20578
#   total CPU time (s): 47.3355
#   total CPU user time (s): 47.1405
#   total CPU system time (s): 0.194997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.200047 second user time and 0.386757 second system time

The end

Launcher Data 

Begin job on node136 at 2018-07-24 21:34:26
IDJOB=4295009
IDBENCH=141454
IDSOLVER=2754
FILE ID=node136/4295009-1532460866
RUNJOBID= node136-1532432947-16184
PBS_JOBID= 21021579
Free space on /tmp= 56512 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/CarSequencing/CarSequencing-70-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295009-1532460866/watcher-4295009-1532460866 -o /tmp/evaluation-result-4295009-1532460866/solver-4295009-1532460866 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580  xcsp_picat HOME/instance-4295009-1532460866.xml

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

MD5SUM BENCH= 5ebb66a2f72e45e9d6642a776a6cc19c
RANDOM SEED=871085851

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        15755916 kB
MemAvailable:   25305272 kB
Buffers:          206712 kB
Cached:          9573276 kB
SwapCached:            0 kB
Active:          8617560 kB
Inactive:        7844872 kB
Active(anon):    6632480 kB
Inactive(anon):    69952 kB
Active(file):    1985080 kB
Inactive(file):  7774920 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       6673000 kB
Mapped:            40876 kB
Shmem:             17036 kB
Slab:             237696 kB
SReclaimable:     210380 kB
SUnreclaim:        27316 kB
KernelStack:        3360 kB
PageTables:        17568 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    7191592 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4798464 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 56508 MiB
End job on node136 at 2018-07-24 21:35:14