Trace number 4309576

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 57.2546 57.2512

General information on the benchmark

NameCarSequencing/
CarSequencing-65-01_c18.xml
MD5SUM48ac70ebdae407305a9c210468be8830
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 benchmark46.4087
Satisfiable
(Un)Satisfiability was proved
Number of variables1200
Number of constraints1389
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 degree61
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":19},{"degree":23,"count":19},{"degree":24,"count":20},{"degree":25,"count":20},{"degree":26,"count":115},"...",{"degree":37,"count":8}, {"degree":38,"count":8}, {"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":9}, {"degree":52,"count":109}, {"degree":53,"count":6}, {"degree":54,"count":6}, {"degree":55,"count":7}, {"degree":56,"count":7}, {"degree":57,"count":45}, {"degree":58,"count":3}, {"degree":59,"count":4}, {"degree":60,"count":4}, {"degree":61,"count":30}]
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":32,"count":1},{"arity":35,"count":1},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":44,"count":2},{"arity":47,"count":2},{"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":77,"count":2},{"arity":80,"count":2},{"arity":83,"count":2},{"arity":86,"count":2},{"arity":89,"count":2},{"arity":92,"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":1188},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

57.19/57.24	c xcsp_picat version 2.4#7 (8/14/2018)
57.19/57.24	s SATISFIABLE
57.19/57.24	v <instantiation>
57.19/57.24	v     <list> opt[][] cls[]  </list> 
57.19/57.24	v     <values> 0 0 0 1 0 1 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 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 0 0 1 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 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 0 0 1 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 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 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 0 0 0 1 0 0 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 0 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 0 0 1 1 0 0 1 0 0 1 0 0 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 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 0 1 1 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 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 1 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 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 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 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 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 1 0  18 21 2 2 8 19 2 2 19 2 25 19 8 1 2 5 6 25 2 6 2 4 2 6 2 3 8 2 3 6 19 2 6 11 3 12 19 2 2 19 6 3 5 6 5 2 18 11 9 19 2 6 3 19 6 3 5 8 7 2 18 2 8 18 2 19 2 7 18 2 0 2 18 5 2 1 2 11 6 2 5 6 2 2 6 2 2 12 2 2 6 2 2 6 2 2 6 2 2 6 2 2 6 2 13 6 2 5 6 2 5 6 2 2 6 2 11 6 22 2 6 2 2 6 2 18 9 8 2 20 18 2 6 2 11 6 2 16 6 2 19 18 15 8 19 9 2 1 20 2 19 9 2 8 7 2 19 6 2 2 24 5 2 18 2 14 18 2 2 15 8 2 15 2 3 10 2 19 2 18 2 2 6 8 11 9 1 25 2 0 2 17 0 25 5 6 19 18 23 3   </values> 
57.19/57.24	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 (6210 MiB free)
  memory of node 1: 16384 MiB (9080 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309576-1534309341/watcher-4309576-1534309341 -o /tmp/evaluation-result-4309576-1534309341/solver-4309576-1534309341 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309576-1534309341.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
solver pid=7667, runsolver pid=7664
Current StackSize limit: 8192 KiB


[startup+0.100201 s]*
/proc/loadavg: 1.97 2.00 2.04 4/188 7668
/proc/meminfo: memFree=15624620/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2033560 memory=29552 CPUtime=0.1 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 1964 0 0 0 10 0 0 0 20 0 1 0 248497263 2082365440 7388 33554432000 4194304 5849940 140725815293616 140725815292984 4534800 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 508390 7388 609 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 29552 KiB

[startup+0.209907 s]*
/proc/loadavg: 1.97 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15608984/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2033560 memory=44124 CPUtime=0.21 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 2011 0 0 0 21 0 0 0 20 0 1 0 248497263 2082365440 11031 33554432000 4194304 5849940 140725815293616 140725815292984 4491077 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 508390 11031 630 405 0 505334 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 44124 KiB

[startup+0.309734 s]*
/proc/loadavg: 1.97 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15603536/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2036224 memory=47080 CPUtime=0.31 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 2793 0 0 0 30 1 0 0 20 0 1 0 248497263 2085093376 11770 33554432000 4194304 5849940 140725815293616 140725815292984 4495197 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 509056 11770 707 405 0 506000 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036224 KiB
Current children cumulated memory: 47080 KiB

[startup+0.700339 s]
/proc/loadavg: 1.97 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15596084/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2042376 memory=53212 CPUtime=0.69 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 4347 0 0 0 68 1 0 0 20 0 1 0 248497263 2091393024 13303 33554432000 4194304 5849940 140725815293616 140725815292984 5472820 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 510594 13303 707 405 0 507538 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042376 KiB
Current children cumulated memory: 53212 KiB

[startup+1.50033 s]
/proc/loadavg: 1.97 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15595960/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2042376 memory=53212 CPUtime=1.49 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 4347 0 0 0 148 1 0 0 20 0 1 0 248497263 2091393024 13303 33554432000 4194304 5849940 140725815293616 140725815292712 5520560 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 510594 13303 707 405 0 507538 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042376 KiB
Current children cumulated memory: 53212 KiB

[startup+3.10895 s]
/proc/loadavg: 1.97 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15594348/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2042376 memory=53416 CPUtime=3.09 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 4522 0 0 0 308 1 0 0 20 0 1 0 248497263 2091393024 13354 33554432000 4194304 5849940 140725815293616 140725815292856 5606405 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 510594 13354 707 405 0 507538 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2042376 KiB
Current children cumulated memory: 53416 KiB

[startup+6.3004 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15552612/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2071892 memory=93112 CPUtime=6.29 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 18806 0 0 0 626 3 0 0 20 0 1 0 248497263 2121617408 23278 33554432000 4194304 5849940 140725815293616 140725815292104 4234745 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 517973 23278 735 405 0 514917 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2071892 KiB
Current children cumulated memory: 93112 KiB

[startup+12.7004 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15548140/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074292 memory=95540 CPUtime=12.69 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 25675 0 0 0 1264 5 0 0 20 0 1 0 248497263 2124075008 23885 33554432000 4194304 5849940 140725815293616 140725815292616 5314962 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518573 23885 742 405 0 515517 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2074292 KiB
Current children cumulated memory: 95540 KiB

[startup+25.5004 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15528376/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074752 memory=95496 CPUtime=25.49 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 36210 0 0 0 2539 10 0 0 20 0 1 0 248497263 2124546048 23874 33554432000 4194304 5849940 140725815293616 140725815292616 5438057 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518688 23874 742 405 0 515632 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2074752 KiB
Current children cumulated memory: 95496 KiB

[startup+51.1095 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15491020/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074932 memory=98116 CPUtime=51.1 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 44534 0 0 0 5091 19 0 0 20 0 1 0 248497263 2124730368 24529 33554432000 4194304 5849940 140725815293616 140725815292264 5362310 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518733 24529 742 405 0 515677 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2074932 KiB
Current children cumulated memory: 98116 KiB

[startup+57.2512 s]
# the end of solver process 7667 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=57.0256 s, system=0.229018 s

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

[startup+51.2005 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15491020/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074932 memory=98116 CPUtime=51.19 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 44538 0 0 0 5100 19 0 0 20 0 1 0 248497263 2124730368 24529 33554432000 4194304 5849940 140725815293616 140725815292264 4220452 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518733 24529 742 405 0 515677 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 2074932 KiB
Current children cumulated memory: 98116 KiB

[startup+54.4004 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15503060/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074932 memory=98116 CPUtime=54.39 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 45218 0 0 0 5419 20 0 0 20 0 1 0 248497263 2124730368 24529 33554432000 4194304 5849940 140725815293616 140725815292776 5437817 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518733 24529 742 405 0 515677 0
Current children cumulated CPU time: 54.39 s
Current children cumulated vsize: 2074932 KiB
Current children cumulated memory: 98116 KiB

[startup+56.0004 s]*
/proc/loadavg: 1.99 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15502936/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074932 memory=98116 CPUtime=56.01 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 45218 0 0 0 5579 22 0 0 20 0 1 0 248497263 2124730368 24529 33554432000 4194304 5849940 140725815293616 140725815292616 139994947989383 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518733 24529 742 405 0 515677 0
Current children cumulated CPU time: 56.01 s
Current children cumulated vsize: 2074932 KiB
Current children cumulated memory: 98116 KiB

[startup+56.8004 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15502936/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074932 memory=98116 CPUtime=56.8 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 45218 0 0 0 5658 22 0 0 20 0 1 0 248497263 2124730368 24529 33554432000 4194304 5849940 140725815293616 140725815292616 5437842 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518733 24529 742 405 0 515677 0
Current children cumulated CPU time: 56.8 s
Current children cumulated vsize: 2074932 KiB
Current children cumulated memory: 98116 KiB

[startup+57.2004 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7668
/proc/meminfo: memFree=15502936/32770624 swapFree=67108504/67108860
[pid=7667] ppid=7664 vsize=2074932 memory=98116 CPUtime=57.19 cores=0,2,4,6
/proc/7667/stat : 7667 (xcsp_picat) R 7664 7667 5416 0 -1 4202496 45218 0 0 0 5697 22 0 0 20 0 1 0 248497263 2124730368 24529 33554432000 4194304 5849940 140725815293616 140725815292616 5307856 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 37765120 140725815301302 140725815301380 140725815301380 140725815304138 0
/proc/7667/statm: 518733 24529 742 405 0 515677 0
Current children cumulated CPU time: 57.19 s
Current children cumulated vsize: 2074932 KiB
Current children cumulated memory: 98116 KiB

Child status: 0
Real time (s): 57.2512
CPU time (s): 57.2546
CPU user time (s): 57.0256
CPU system time (s): 0.229018
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2077376
Max. memory (cumulated for all children) (KiB): 98268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.0256
system time used= 0.229018
maximum resident set size= 98268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45397
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= 73


# summary of solver processes directly reported to runsolver:
#   pid: 7667
#   total CPU time (s): 57.2546
#   total CPU user time (s): 57.0256
#   total CPU system time (s): 0.229018

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.234956 second user time and 0.452028 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 07:02:21
IDJOB=4309576
IDBENCH=141453
IDSOLVER=2794
FILE ID=node104/4309576-1534309341
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/CarSequencing/CarSequencing-65-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309576-1534309341/watcher-4309576-1534309341 -o /tmp/evaluation-result-4309576-1534309341/solver-4309576-1534309341 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309576-1534309341.xml

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

MD5SUM BENCH= 48ac70ebdae407305a9c210468be8830
RANDOM SEED=1544440404

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        15658284 kB
MemAvailable:   31871848 kB
Buffers:          245704 kB
Cached:         16022104 kB
SwapCached:            8 kB
Active:          7790396 kB
Inactive:        8556940 kB
Active(anon):      30684 kB
Inactive(anon):   109336 kB
Active(file):    7759712 kB
Inactive(file):  8447604 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3236 kB
Writeback:             0 kB
AnonPages:         85776 kB
Mapped:            57528 kB
Shmem:             57828 kB
Slab:             463452 kB
SReclaimable:     434708 kB
SUnreclaim:        28744 kB
KernelStack:        3360 kB
PageTables:         5472 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2412020 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 40044 MiB
End job on node104 at 2018-08-15 07:03:18