Trace number 4309581

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 2018-08-14SAT 50.3453 50.3455

General information on the benchmark

NameCarSequencing/
CarSequencing-75-02_c18.xml
MD5SUMb40938607e467681e9fbf6ea551bf52a
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 benchmark2.30504
Satisfiable
(Un)Satisfiability was proved
Number of variables1200
Number of constraints1416
Number of domains2
Minimum domain size2
Maximum domain size24
Distribution of domain sizes[{"size":2,"count":1000},{"size":24,"count":200}]
Minimum variable degree2
Maximum variable degree64
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":18},{"degree":25,"count":18},{"degree":26,"count":18},"...",{"degree":40,"count":14}, {"degree":41,"count":14}, {"degree":42,"count":29}, {"degree":43,"count":8}, {"degree":44,"count":8}, {"degree":45,"count":8}, {"degree":46,"count":9}, {"degree":47,"count":9}, {"degree":48,"count":74}, {"degree":49,"count":5}, {"degree":50,"count":5}, {"degree":51,"count":5}, {"degree":52,"count":5}, {"degree":53,"count":5}, {"degree":54,"count":5}, {"degree":55,"count":5}, {"degree":56,"count":6}, {"degree":57,"count":6}, {"degree":58,"count":41}, {"degree":59,"count":2}, {"degree":60,"count":2}, {"degree":61,"count":2}, {"degree":62,"count":2}, {"degree":63,"count":3}, {"degree":64,"count":79}]
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":25,"count":1},{"arity":30,"count":1},{"arity":35,"count":1},{"arity":40,"count":2},{"arity":41,"count":1},{"arity":44,"count":1},{"arity":45,"count":2},{"arity":47,"count":1},{"arity":50,"count":3},{"arity":53,"count":1},{"arity":55,"count":2},{"arity":56,"count":1},{"arity":59,"count":1},{"arity":60,"count":2},{"arity":62,"count":1},{"arity":65,"count":3},{"arity":68,"count":1},{"arity":70,"count":2},{"arity":71,"count":2},{"arity":74,"count":2},{"arity":75,"count":2},"...",{"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":1215},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

50.29/50.34	c xcsp_picat version 2.4#7 (8/14/2018)
50.29/50.34	s SATISFIABLE
50.29/50.34	v <instantiation>
50.29/50.34	v     <list> cls[] opt[][]  </list> 
50.29/50.34	v     <values> 11 12 22 12 11 1 8 2 11 8 5 7 11 19 12 3 19 12 15 8 5 2 11 19 19 17 2 12 22 19 18 19 2 14 19 5 0 19 12 19 1 19 19 23 11 5 12 2 19 12 13 8 22 19 2 14 19 1 14 19 19 0 5 19 14 19 12 10 19 12 15 12 21 4 12 19 14 5 19 15 12 12 6 11 19 12 7 19 9 19 7 12 2 9 2 12 11 12 5 19 2 12 12 21 20 22 8 0 5 2 11 2 8 10 8 2 11 12 2 13 22 19 14 19 16 19 19 22 19 5 15 19 12 4 8 1 11 19 22 11 22 5 11 22 12 11 22 5 4 12 19 4 12 2 14 2 19 9 19 19 14 7 5 15 19 19 0 18 19 2 11 23 12 11 19 6 12 14 19 22 21 20 23 12 11 21 19 15 12 22 5 8 11 7 19 5 11 12 12 15  0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 1 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 1 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 1 0 0 1 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 1 1 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 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 0 1 0 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 1 1 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 1 1 0 1 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 1 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0   </values> 
50.29/50.34	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 (10689 MiB free)
  memory of node 1: 16384 MiB (12917 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309581-1534309600/watcher-4309581-1534309600 -o /tmp/evaluation-result-4309581-1534309600/solver-4309581-1534309600 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13750 --watchdog 2580 xcsp_picat HOME/instance-4309581-1534309600.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=15587, runsolver pid=15584

[startup+0.100163 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24148676/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2033560 memory=26960 CPUtime=0.1 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 1791 0 0 0 10 0 0 0 20 0 1 0 248523179 2082365440 6740 33554432000 4194304 5849940 140729680992816 140729680992816 4514957 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 508390 6740 625 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 26960 KiB

[startup+0.20973 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24140360/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2033560 memory=39496 CPUtime=0.21 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 1857 0 0 0 21 0 0 0 20 0 1 0 248523179 2082365440 9874 33554432000 4194304 5849940 140729680992816 140729680992816 4475085 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 508390 9874 631 405 0 505334 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 39496 KiB

[startup+0.309746 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24128384/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2034924 memory=47280 CPUtime=0.3 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 2334 0 0 0 30 0 0 0 20 0 1 0 248523179 2083762176 11820 33554432000 4194304 5849940 140729680992816 140729680992056 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 508731 11820 707 405 0 505675 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2034924 KiB
Current children cumulated memory: 47280 KiB

[startup+0.700336 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24120820/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2042616 memory=54876 CPUtime=0.69 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 4322 0 0 0 67 2 0 0 20 0 1 0 248523179 2091638784 13719 33554432000 4194304 5849940 140729680992816 140729680992056 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 510654 13719 707 405 0 507598 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042616 KiB
Current children cumulated memory: 54876 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24120448/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2042616 memory=54876 CPUtime=1.49 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 4322 0 0 0 146 3 0 0 20 0 1 0 248523179 2091638784 13719 33554432000 4194304 5849940 140729680992816 140729680991912 5521670 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 510654 13719 707 405 0 507598 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042616 KiB
Current children cumulated memory: 54876 KiB

[startup+3.10908 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24115712/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2042616 memory=55128 CPUtime=3.1 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 4552 0 0 0 307 3 0 0 20 0 1 0 248523179 2091638784 13782 33554432000 4194304 5849940 140729680992816 140729680991912 5471669 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 510654 13782 707 405 0 507598 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2042616 KiB
Current children cumulated memory: 55128 KiB

[startup+6.30042 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24073784/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2074416 memory=99292 CPUtime=6.29 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 21854 0 0 0 623 6 0 0 20 0 1 0 248523179 2124201984 24823 33554432000 4194304 5849940 140729680992816 140729680991064 5365575 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 518604 24823 726 405 0 515548 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2074416 KiB
Current children cumulated memory: 99292 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24060816/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2104736 memory=122732 CPUtime=12.69 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 32976 0 0 0 1261 8 0 0 20 0 1 0 248523179 2155249664 30683 33554432000 4194304 5849940 140729680992816 140729680991816 5311924 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 526184 30683 739 405 0 523128 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2104736 KiB
Current children cumulated memory: 122732 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24042508/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111756 memory=131348 CPUtime=25.49 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 53451 0 0 0 2536 13 0 0 20 0 1 0 248523179 2162438144 32837 33554432000 4194304 5849940 140729680992816 140729680991816 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527939 32837 742 405 0 524883 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2111756 KiB
Current children cumulated memory: 131348 KiB

[startup+50.3454 s]
# the end of solver process 15587 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=50.1053 s, system=0.239996 s

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

[startup+25.6004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24042508/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111756 memory=131348 CPUtime=25.59 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 53451 0 0 0 2546 13 0 0 20 0 1 0 248523179 2162438144 32837 33554432000 4194304 5849940 140729680992816 140729680991816 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527939 32837 742 405 0 524883 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2111756 KiB
Current children cumulated memory: 131348 KiB

[startup+38.4004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24045732/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111752 memory=131344 CPUtime=38.39 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 53544 0 0 0 3821 18 0 0 20 0 1 0 248523179 2162434048 32836 33554432000 4194304 5849940 140729680992816 140729680991816 5307941 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527938 32836 742 405 0 524882 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2111752 KiB
Current children cumulated memory: 131344 KiB

[startup+44.8004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24033388/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111648 memory=135752 CPUtime=44.79 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 54117 0 0 0 4459 20 0 0 20 0 1 0 248523179 2162327552 33938 33554432000 4194304 5849940 140729680992816 140729680991816 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527912 33938 742 405 0 524856 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 135752 KiB

[startup+48.0004 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24031812/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111648 memory=135752 CPUtime=47.99 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 60460 0 0 0 4777 22 0 0 20 0 1 0 248523179 2162327552 33938 33554432000 4194304 5849940 140729680992816 140729680991816 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527912 33938 742 405 0 524856 0
Current children cumulated CPU time: 47.99 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 135752 KiB

[startup+49.6004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24042104/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111648 memory=135752 CPUtime=49.59 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 60833 0 0 0 4936 23 0 0 20 0 1 0 248523179 2162327552 33938 33554432000 4194304 5849940 140729680992816 140729680991816 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527912 33938 742 405 0 524856 0
Current children cumulated CPU time: 49.59 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 135752 KiB

[startup+50.0004 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24041360/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111648 memory=135752 CPUtime=50 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 60849 0 0 0 4977 23 0 0 20 0 1 0 248523179 2162327552 33938 33554432000 4194304 5849940 140729680992816 140729680991816 139730143321991 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527912 33938 742 405 0 524856 0
Current children cumulated CPU time: 50 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 135752 KiB

[startup+50.2004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24041360/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111648 memory=135752 CPUtime=50.19 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 60849 0 0 0 4996 23 0 0 20 0 1 0 248523179 2162327552 33938 33554432000 4194304 5849940 140729680992816 140729680991816 5438039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527912 33938 742 405 0 524856 0
Current children cumulated CPU time: 50.19 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 135752 KiB

[startup+50.3004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15588
/proc/meminfo: memFree=24041360/32770624 swapFree=67059128/67108860
[pid=15587] ppid=15584 vsize=2111648 memory=135752 CPUtime=50.29 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 13719 0 -1 4202496 60849 0 0 0 5006 23 0 0 20 0 1 0 248523179 2162327552 33938 33554432000 4194304 5849940 140729680992816 140729680991816 5438624 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 45969408 140729680995510 140729680995588 140729680995588 140729680998346 0
/proc/15587/statm: 527912 33938 742 405 0 524856 0
Current children cumulated CPU time: 50.29 s
Current children cumulated vsize: 2111648 KiB
Current children cumulated memory: 135752 KiB

Child status: 0
Real time (s): 50.3455
CPU time (s): 50.3453
CPU user time (s): 50.1053
CPU system time (s): 0.239996
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 2115020
Max. memory (cumulated for all children) (KiB): 135888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.1053
system time used= 0.239996
maximum resident set size= 135948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61163
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= 65


# summary of solver processes directly reported to runsolver:
#   pid: 15587
#   total CPU time (s): 50.3453
#   total CPU user time (s): 50.1053
#   total CPU system time (s): 0.239996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.200966 second user time and 0.415299 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-15 07:06:40
IDJOB=4309581
IDBENCH=141464
IDSOLVER=2794
FILE ID=node103/4309581-1534309600
RUNJOBID= node103-1534293202-13750
PBS_JOBID= 21038140
Free space on /tmp= 37336 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/CarSequencing/CarSequencing-75-02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309581-1534309600/watcher-4309581-1534309600 -o /tmp/evaluation-result-4309581-1534309600/solver-4309581-1534309600 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13750 --watchdog 2580  xcsp_picat HOME/instance-4309581-1534309600.xml

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

MD5SUM BENCH= b40938607e467681e9fbf6ea551bf52a
RANDOM SEED=1913248329

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24173296 kB
MemAvailable:   31890136 kB
Buffers:          185536 kB
Cached:          7732732 kB
SwapCached:         5148 kB
Active:          4219996 kB
Inactive:        3758784 kB
Active(anon):      52504 kB
Inactive(anon):    67484 kB
Active(file):    4167492 kB
Inactive(file):  3691300 kB
Unevictable:        7772 kB
Mlocked:            7772 kB
SwapTotal:      67108860 kB
SwapFree:       67059128 kB
Dirty:              3152 kB
Writeback:             4 kB
AnonPages:         62528 kB
Mapped:            55944 kB
Shmem:             56916 kB
Slab:             315640 kB
SReclaimable:     286508 kB
SUnreclaim:        29132 kB
KernelStack:        3344 kB
PageTables:         5436 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2433640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 37332 MiB
End job on node103 at 2018-08-15 07:07:30