Trace number 4309584

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 116.963 116.979

General information on the benchmark

NameCarSequencing/
CarSequencing-85-01_c18.xml
MD5SUM1301ca50d7ea6d03cca9e07ce6e480be
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 benchmark84.3427
Satisfiable
(Un)Satisfiability was proved
Number of variables1200
Number of constraints1440
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 degree84
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":60,"count":2}, {"degree":61,"count":2}, {"degree":62,"count":2}, {"degree":63,"count":2}, {"degree":64,"count":2}, {"degree":65,"count":2}, {"degree":66,"count":2}, {"degree":67,"count":2}, {"degree":68,"count":2}, {"degree":69,"count":2}, {"degree":70,"count":2}, {"degree":71,"count":2}, {"degree":72,"count":2}, {"degree":73,"count":2}, {"degree":74,"count":2}, {"degree":75,"count":2}, {"degree":76,"count":2}, {"degree":77,"count":2}, {"degree":78,"count":2}, {"degree":79,"count":2}, {"degree":80,"count":2}, {"degree":81,"count":2}, {"degree":82,"count":2}, {"degree":83,"count":3}, {"degree":84,"count":39}]
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":35,"count":1},{"arity":38,"count":2},{"arity":40,"count":2},{"arity":41,"count":2},{"arity":42,"count":1},{"arity":44,"count":3},{"arity":45,"count":1},{"arity":46,"count":1},{"arity":47,"count":2},{"arity":48,"count":1},{"arity":50,"count":4},{"arity":52,"count":1},{"arity":53,"count":2},{"arity":54,"count":1},{"arity":55,"count":1},{"arity":56,"count":3},{"arity":58,"count":1},{"arity":59,"count":2},{"arity":60,"count":2},{"arity":62,"count":3},{"arity":64,"count":1},"...",{"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":1239},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

116.87/116.97	c xcsp_picat version 2.4#7 (8/14/2018)
116.87/116.97	s SATISFIABLE
116.87/116.97	v <instantiation>
116.87/116.97	v     <list> opt[][] cls[]  </list> 
116.87/116.97	v     <values> 1 0 1 1 0 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 0 0 1 0 1 0 0 0 1 1 1 0 0 0 0 0 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 0 0 1 0 1 1 0 0 0 0 0 0 1 0 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 1 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 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 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 1 1 0 1 0 0 1 0 1 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 1 1 0 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 1 0 0 1 0 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 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 1 1 0 1 1 0 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 0 0 1 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 1 0 1 1 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0  21 18 5 2 0 2 4 9 19 2 7 8 2 23 18 25 8 7 2 19 18 5 18 14 25 1 6 5 8 18 6 18 5 2 10 3 1 2 5 24 3 3 19 6 8 11 20 19 2 2 21 3 16 2 0 3 2 21 2 5 15 5 2 6 2 5 8 11 3 6 5 8 15 19 2 19 15 5 3 0 2 4 2 11 6 25 13 15 11 25 19 9 2 4 15 19 2 9 1 25 2 8 7 2 1 9 2 1 12 25 1 2 5 18 16 18 5 6 3 16 2 1 9 3 19 9 19 2 11 12 11 25 0 18 5 20 19 25 21 8 11 6 19 3 9 1 2 0 18 19 12 2 19 6 2 13 6 11 2 19 20 2 17 2 2 21 2 22 6 19 3 9 18 2 9 1 2 7 8 5 15 5 2 0 3 11 12 19 2 5 18 3 9 19 2 14 18 25 3 0   </values> 
116.87/116.97	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 (6211 MiB free)
  memory of node 1: 16384 MiB (9021 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309584-1534309399/watcher-4309584-1534309399 -o /tmp/evaluation-result-4309584-1534309399/solver-4309584-1534309399 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309584-1534309399.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=7731, runsolver pid=7728

[startup+0.100115 s]*
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15574292/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2033560 memory=28944 CPUtime=0.09 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 1308 0 0 0 9 0 0 0 20 0 1 0 248503088 2082365440 7236 33554432000 4194304 5849940 140737407257568 140737407257568 4501743 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 508390 7236 618 405 0 505334 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 28944 KiB

[startup+0.209554 s]*
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15565604/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2033560 memory=35600 CPUtime=0.2 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 1387 0 0 0 20 0 0 0 20 0 1 0 248503088 2082365440 8900 33554432000 4194304 5849940 140737407257568 140737407257568 5173698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 508390 8900 625 405 0 505334 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 35600 KiB

[startup+0.309467 s]*
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15553380/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2034936 memory=48116 CPUtime=0.31 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 2007 0 0 0 30 1 0 0 20 0 1 0 248503088 2083774464 12029 33554432000 4194304 5849940 140737407257568 140737407257568 140437966675847 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 508734 12029 707 405 0 505678 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2034936 KiB
Current children cumulated memory: 48116 KiB

[startup+0.700233 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15545444/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2042888 memory=55988 CPUtime=0.69 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 4019 0 0 0 67 2 0 0 20 0 1 0 248503088 2091917312 13997 33554432000 4194304 5849940 140737407257568 140737407257568 5606402 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 510722 13997 707 405 0 507666 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042888 KiB
Current children cumulated memory: 55988 KiB

[startup+1.50022 s]
/proc/loadavg: 1.99 2.00 2.04 4/188 7732
/proc/meminfo: memFree=15545576/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2042888 memory=55988 CPUtime=1.49 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 4019 0 0 0 147 2 0 0 20 0 1 0 248503088 2091917312 13997 33554432000 4194304 5849940 140737407257568 140737407256664 140437966208717 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 510722 13997 707 405 0 507666 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042888 KiB
Current children cumulated memory: 55988 KiB

[startup+3.10936 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15527148/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2044936 memory=58240 CPUtime=3.1 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 4628 0 0 0 308 2 0 0 20 0 1 0 248503088 2094014464 14560 33554432000 4194304 5849940 140737407257568 140737407256664 5471657 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 511234 14560 707 405 0 508178 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044936 KiB
Current children cumulated memory: 58240 KiB

[startup+6.30029 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15484528/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2072728 memory=95928 CPUtime=6.29 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 13200 0 0 0 625 4 0 0 20 0 1 0 248503088 2122473472 23982 33554432000 4194304 5849940 140737407257568 140737407255960 4226684 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 518182 23982 734 405 0 515126 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2072728 KiB
Current children cumulated memory: 95928 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 2.04 4/188 7732
/proc/meminfo: memFree=15477024/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2075332 memory=98568 CPUtime=12.69 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 22145 0 0 0 1263 6 0 0 20 0 1 0 248503088 2125139968 24642 33554432000 4194304 5849940 140737407257568 140737407256728 5438453 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 518833 24642 742 405 0 515777 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2075332 KiB
Current children cumulated memory: 98568 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15480176/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2075556 memory=98584 CPUtime=25.48 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 34858 0 0 0 2537 11 0 0 20 0 1 0 248503088 2125369344 24646 33554432000 4194304 5849940 140737407257568 140737407256568 5438429 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 518889 24646 742 405 0 515833 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2075556 KiB
Current children cumulated memory: 98584 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7732
/proc/meminfo: memFree=15422164/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2075648 memory=101144 CPUtime=51.09 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 42867 0 0 0 5085 24 0 0 20 0 1 0 248503088 2125463552 25286 33554432000 4194304 5849940 140737407257568 140737407256568 140437966675847 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 518912 25286 742 405 0 515856 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2075648 KiB
Current children cumulated memory: 101144 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7733
/proc/meminfo: memFree=15418800/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093188 memory=117712 CPUtime=102.27 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 52862 0 0 0 10182 45 0 0 20 0 1 0 248503088 2143424512 29428 33554432000 4194304 5849940 140737407257568 140737407256568 5360636 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523297 29428 742 405 0 520241 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2093188 KiB
Current children cumulated memory: 117712 KiB

[startup+116.979 s]
# the end of solver process 7731 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=116.471 s, system=0.491933 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7733
/proc/meminfo: memFree=15418800/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093188 memory=117712 CPUtime=102.37 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 52862 0 0 0 10192 45 0 0 20 0 1 0 248503088 2143424512 29428 33554432000 4194304 5849940 140737407257568 140737407256568 5359307 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523297 29428 742 405 0 520241 0
Current children cumulated CPU time: 102.37 s
Current children cumulated vsize: 2093188 KiB
Current children cumulated memory: 117712 KiB

[startup+108.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15411184/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=108.78 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61158 0 0 0 10831 47 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256568 5437837 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 108.78 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

[startup+112 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15411060/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=111.98 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61291 0 0 0 11151 47 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256568 5339250 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 111.98 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

[startup+115.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15417076/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=115.18 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61436 0 0 0 11470 48 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256056 5309859 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 115.18 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

[startup+116 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15412740/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=115.98 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61446 0 0 0 11550 48 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256056 140437966675847 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 115.98 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

[startup+116.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15412740/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=116.37 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61455 0 0 0 11589 48 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256056 5339867 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 116.37 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

[startup+116.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15412740/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=116.77 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61456 0 0 0 11629 48 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256056 5438465 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 116.77 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

[startup+116.9 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7733
/proc/meminfo: memFree=15412740/32770624 swapFree=67108504/67108860
[pid=7731] ppid=7728 vsize=2093064 memory=117720 CPUtime=116.87 cores=0,2,4,6
/proc/7731/stat : 7731 (xcsp_picat) R 7728 7731 5416 0 -1 4202496 61456 0 0 0 11639 48 0 0 20 0 1 0 248503088 2143297536 29430 33554432000 4194304 5849940 140737407257568 140737407256568 5437641 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 45805568 140737407259830 140737407259908 140737407259908 140737407262666 0
/proc/7731/statm: 523266 29430 742 405 0 520210 0
Current children cumulated CPU time: 116.87 s
Current children cumulated vsize: 2093064 KiB
Current children cumulated memory: 117720 KiB

Child status: 0
Real time (s): 116.979
CPU time (s): 116.963
CPU user time (s): 116.471
CPU system time (s): 0.491933
CPU usage (%): 99.9865
Max. virtual memory (cumulated for all children) (KiB): 2093188
Max. memory (cumulated for all children) (KiB): 117736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 116.471
system time used= 0.491933
maximum resident set size= 117828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61706
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= 125


# summary of solver processes directly reported to runsolver:
#   pid: 7731
#   total CPU time (s): 116.963
#   total CPU user time (s): 116.471
#   total CPU system time (s): 0.491933

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.428148 second user time and 0.904189 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 07:03:19
IDJOB=4309584
IDBENCH=141455
IDSOLVER=2794
FILE ID=node104/4309584-1534309399
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/CarSequencing/CarSequencing-85-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309584-1534309399/watcher-4309584-1534309399 -o /tmp/evaluation-result-4309584-1534309399/solver-4309584-1534309399 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309584-1534309399.xml

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

MD5SUM BENCH= 1301ca50d7ea6d03cca9e07ce6e480be
RANDOM SEED=709780336

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:        15599652 kB
MemAvailable:   31813096 kB
Buffers:          245736 kB
Cached:         16021464 kB
SwapCached:            8 kB
Active:          7849936 kB
Inactive:        8557228 kB
Active(anon):      90632 kB
Inactive(anon):   109336 kB
Active(file):    7759304 kB
Inactive(file):  8447892 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              2892 kB
Writeback:             0 kB
AnonPages:        146260 kB
Mapped:            57552 kB
Shmem:             57828 kB
Slab:             463484 kB
SReclaimable:     434708 kB
SUnreclaim:        28776 kB
KernelStack:        3344 kB
PageTables:         5596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2462748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     49152 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 07:05:16