Trace number 4303246

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 2018-08-02SAT 181.464 181.459

General information on the benchmark

NameCarSequencing/
CarSequencing-90-01_c18.xml
MD5SUMcda201995a07a9b7663412ba5f5fbb4e
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 benchmark156.426
Satisfiable
(Un)Satisfiability was proved
Number of variables1200
Number of constraints1459
Number of domains2
Minimum domain size2
Maximum domain size27
Distribution of domain sizes[{"size":2,"count":1000},{"size":27,"count":200}]
Minimum variable degree2
Maximum variable degree92
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":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":2}, {"degree":84,"count":2}, {"degree":85,"count":2}, {"degree":86,"count":2}, {"degree":87,"count":2}, {"degree":88,"count":2}, {"degree":89,"count":2}, {"degree":90,"count":2}, {"degree":91,"count":3}, {"degree":92,"count":23}]
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":20,"count":1},{"arity":23,"count":1},{"arity":24,"count":1},{"arity":26,"count":3},{"arity":28,"count":1},{"arity":29,"count":2},{"arity":30,"count":2},{"arity":32,"count":3},{"arity":34,"count":1},{"arity":35,"count":3},{"arity":36,"count":1},{"arity":38,"count":3},{"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":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":1258},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

181.39/181.45	c xcsp_picat version 2.4#6 (8/1/2018)
181.39/181.45	s SATISFIABLE
181.39/181.45	v <instantiation>
181.39/181.45	v     <list> cls[] opt[][]  </list> 
181.39/181.45	v     <values> 11 12 5 26 1 20 16 26 9 19 3 7 8 5 9 19 3 8 5 9 19 3 7 8 19 2 11 25 11 2 0 3 2 19 20 5 18 14 2 19 20 1 2 0 2 1 15 13 2 0 3 5 15 13 2 0 3 11 12 5 2 21 2 18 14 2 1 2 0 3 2 4 9 19 3 0 3 2 10 3 5 6 3 13 15 5 2 21 26 11 6 13 3 0 3 5 12 11 2 21 2 16 3 5 6 11 8 7 2 19 3 19 22 3 19 2 6 4 26 5 18 5 15 5 2 21 2 11 6 5 26 21 2 23 6 2 11 6 23 26 0 3 5 15 5 8 5 18 7 2 19 8 24 26 1 9 1 2 5 6 5 2 1 9 2 1 9 5 18 24 2 1 26 0 2 11 15 5 8 9 3 18 9 16 2 0 3 3 10 2 2 0 2 19 17 6 2 2 15 2  1 1 0 1 0 0 0 1 0 1 1 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 1 1 0 1 0 0 0 1 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 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 0 0 0 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 1 0 1 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 1 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 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 1 0 0 1 0 0 1 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 1 1 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 1 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 1 0 1 0 0 0 1 1 0 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 1 0 1 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 1 1 0 1 1 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 1 0 1 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 0 1 1 1 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 1 1 0 0 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 1 1 0 0 1 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0   </values> 
181.39/181.45	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 (9419 MiB free)
  memory of node 1: 16384 MiB (13830 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303246-1534018169/watcher-4303246-1534018169 -o /tmp/evaluation-result-4303246-1534018169/solver-4303246-1534018169 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580 xcsp_picat HOME/instance-4303246-1534018169.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=14183, runsolver pid=14180
Current StackSize limit: 8192 KiB


[startup+0.100122 s]*
/proc/loadavg: 2.15 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23779320/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2033560 memory=31600 CPUtime=0.1 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 1925 0 0 0 10 0 0 0 20 0 1 0 219380068 2082365440 7900 33554432000 4194304 5849708 140732802705472 140732802704472 4491565 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 508390 7900 615 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31600 KiB

[startup+0.209736 s]*
/proc/loadavg: 2.15 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23773176/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2033560 memory=37744 CPUtime=0.2 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 1937 0 0 0 20 0 0 0 20 0 1 0 219380068 2082365440 9436 33554432000 4194304 5849708 140732802705472 140732802704472 5045574 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 508390 9436 615 405 0 505335 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 37744 KiB

[startup+0.309646 s]*
/proc/loadavg: 2.15 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23759276/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2035016 memory=51720 CPUtime=0.31 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 2430 0 0 0 30 1 0 0 20 0 1 0 219380068 2083856384 12930 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 508754 12930 711 405 0 505699 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2035016 KiB
Current children cumulated memory: 51720 KiB

[startup+0.700237 s]
/proc/loadavg: 2.15 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23749232/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2044884 memory=61768 CPUtime=0.69 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 4913 0 0 0 67 2 0 0 20 0 1 0 219380068 2093961216 15442 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 511221 15442 711 405 0 508166 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044884 KiB
Current children cumulated memory: 61768 KiB

[startup+1.50023 s]
/proc/loadavg: 2.15 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23749232/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2044884 memory=61768 CPUtime=1.49 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 4913 0 0 0 147 2 0 0 20 0 1 0 219380068 2093961216 15442 33554432000 4194304 5849708 140732802705472 140732802704568 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 511221 15442 711 405 0 508166 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044884 KiB
Current children cumulated memory: 61768 KiB

[startup+3.10907 s]
/proc/loadavg: 2.14 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23748984/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2044884 memory=61908 CPUtime=3.1 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 5173 0 0 0 308 2 0 0 20 0 1 0 219380068 2093961216 15477 33554432000 4194304 5849708 140732802705472 140732802704568 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 511221 15477 711 405 0 508166 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044884 KiB
Current children cumulated memory: 61908 KiB

[startup+6.30034 s]
/proc/loadavg: 2.14 2.13 2.09 3/187 14184
/proc/meminfo: memFree=23701796/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2079196 memory=108532 CPUtime=6.29 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 19486 0 0 0 624 5 0 0 20 0 1 0 219380068 2129096704 27133 33554432000 4194304 5849708 140732802705472 140732802703864 5361808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 519799 27133 733 405 0 516744 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2079196 KiB
Current children cumulated memory: 108532 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.12 2.09 3/187 14184
/proc/meminfo: memFree=23680052/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2107956 memory=130824 CPUtime=12.69 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 29042 0 0 0 1263 6 0 0 20 0 1 0 219380068 2158546944 32706 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 526989 32706 743 405 0 523934 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2107956 KiB
Current children cumulated memory: 130824 KiB

[startup+25.5003 s]
/proc/loadavg: 2.10 2.12 2.08 3/187 14184
/proc/meminfo: memFree=23676908/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2111612 memory=134196 CPUtime=25.49 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 39726 0 0 0 2536 13 0 0 20 0 1 0 219380068 2162290688 33549 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 527903 33549 746 405 0 524848 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2111612 KiB
Current children cumulated memory: 134196 KiB

[startup+51.1096 s]
/proc/loadavg: 2.06 2.11 2.08 3/188 14192
/proc/meminfo: memFree=23668816/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2115884 memory=141308 CPUtime=51.11 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 55507 0 0 0 5087 24 0 0 20 0 1 0 219380068 2166665216 35327 33554432000 4194304 5849708 140732802705472 140732802704344 4213666 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 528971 35327 746 405 0 525916 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2115884 KiB
Current children cumulated memory: 141308 KiB

[startup+102.3 s]
/proc/loadavg: 2.53 2.20 2.11 3/188 14193
/proc/meminfo: memFree=23664704/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2115624 memory=143148 CPUtime=102.3 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 69330 0 0 0 10187 43 0 0 20 0 1 0 219380068 2166398976 35787 33554432000 4194304 5849708 140732802705472 140732802704200 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 528906 35787 746 405 0 525851 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2115624 KiB
Current children cumulated memory: 143148 KiB

[startup+162.3 s]
/proc/loadavg: 2.59 2.31 2.16 3/188 14194
/proc/meminfo: memFree=23665348/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2119432 memory=145292 CPUtime=162.3 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 78226 0 0 0 16163 67 0 0 20 0 1 0 219380068 2170298368 36323 33554432000 4194304 5849708 140732802705472 140732802704472 5310688 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 529858 36323 746 405 0 526803 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2119432 KiB
Current children cumulated memory: 145292 KiB

[startup+181.459 s]
# the end of solver process 14183 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=180.742 s, system=0.722019 s

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

[startup+166.4 s]
/proc/loadavg: 2.54 2.31 2.16 3/188 14194
/proc/meminfo: memFree=23663116/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147448 CPUtime=166.4 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 78800 0 0 0 16573 67 0 0 20 0 1 0 219380068 2172649472 36862 33554432000 4194304 5849708 140732802705472 140732802703016 4207900 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36862 746 405 0 527377 0
Current children cumulated CPU time: 166.4 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147448 KiB

[startup+172.8 s]
/proc/loadavg: 2.58 2.32 2.16 3/188 14194
/proc/meminfo: memFree=23662976/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147448 CPUtime=172.8 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 78827 0 0 0 17211 69 0 0 20 0 1 0 219380068 2172649472 36862 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36862 746 405 0 527377 0
Current children cumulated CPU time: 172.8 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147448 KiB

[startup+176 s]*
/proc/loadavg: 2.53 2.31 2.16 3/188 14194
/proc/meminfo: memFree=23662976/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147448 CPUtime=176.01 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 78830 0 0 0 17531 70 0 0 20 0 1 0 219380068 2172649472 36862 33554432000 4194304 5849708 140732802705472 140732802704472 5437462 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36862 746 405 0 527377 0
Current children cumulated CPU time: 176.01 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147448 KiB

[startup+179.2 s]
/proc/loadavg: 2.49 2.31 2.16 3/188 14194
/proc/meminfo: memFree=23662960/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147588 CPUtime=179.19 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 78867 0 0 0 17849 70 0 0 20 0 1 0 219380068 2172649472 36897 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36897 746 405 0 527377 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147588 KiB

[startup+180.8 s]
/proc/loadavg: 2.49 2.31 2.16 3/188 14194
/proc/meminfo: memFree=23662960/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147588 CPUtime=180.79 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 79022 0 0 0 18008 71 0 0 20 0 1 0 219380068 2172649472 36897 33554432000 4194304 5849708 140732802705472 140732802704472 5437625 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36897 746 405 0 527377 0
Current children cumulated CPU time: 180.79 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147588 KiB

[startup+181.2 s]
/proc/loadavg: 2.49 2.31 2.16 3/188 14195
/proc/meminfo: memFree=23662708/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147588 CPUtime=181.19 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 79023 0 0 0 18048 71 0 0 20 0 1 0 219380068 2172649472 36897 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36897 746 405 0 527377 0
Current children cumulated CPU time: 181.19 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147588 KiB

[startup+181.4 s]
/proc/loadavg: 2.49 2.31 2.16 3/188 14195
/proc/meminfo: memFree=23662708/32770624 swapFree=67030636/67108860
[pid=14183] ppid=14180 vsize=2121728 memory=147588 CPUtime=181.39 cores=1,3,5,7
/proc/14183/stat : 14183 (xcsp_picat) R 14180 14183 10838 0 -1 4202496 79023 0 0 0 18068 71 0 0 20 0 1 0 219380068 2172649472 36897 33554432000 4194304 5849708 140732802705472 140732802704472 140116062867335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37900288 140732802712758 140732802712836 140732802712836 140732802715594 0
/proc/14183/statm: 530432 36897 746 405 0 527377 0
Current children cumulated CPU time: 181.39 s
Current children cumulated vsize: 2121728 KiB
Current children cumulated memory: 147588 KiB

Child status: 0
Real time (s): 181.459
CPU time (s): 181.464
CPU user time (s): 180.742
CPU system time (s): 0.722019
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2121728
Max. memory (cumulated for all children) (KiB): 147588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.742
system time used= 0.722019
maximum resident set size= 147624
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79147
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= 102


# summary of solver processes directly reported to runsolver:
#   pid: 14183
#   total CPU time (s): 181.464
#   total CPU user time (s): 180.742
#   total CPU system time (s): 0.722019

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.81092 second user time and 1.33837 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 22:09:29
IDJOB=4303246
IDBENCH=141458
IDSOLVER=2778
FILE ID=node102/4303246-1534018169
RUNJOBID= node102-1533990060-10871
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/CarSequencing/CarSequencing-90-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303246-1534018169/watcher-4303246-1534018169 -o /tmp/evaluation-result-4303246-1534018169/solver-4303246-1534018169 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580  xcsp_picat HOME/instance-4303246-1534018169.xml

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

MD5SUM BENCH= cda201995a07a9b7663412ba5f5fbb4e
RANDOM SEED=1071868314

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        23809208 kB
MemAvailable:   26451808 kB
Buffers:           34384 kB
Cached:          2871612 kB
SwapCached:        51268 kB
Active:          6860352 kB
Inactive:        1552024 kB
Active(anon):    5429508 kB
Inactive(anon):   128532 kB
Active(file):    1430844 kB
Inactive(file):  1423492 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              3260 kB
Writeback:             0 kB
AnonPages:       5463316 kB
Mapped:            50984 kB
Shmem:             48960 kB
Slab:             236440 kB
SReclaimable:     208200 kB
SUnreclaim:        28240 kB
KernelStack:        3360 kB
PageTables:        15968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    7655940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2615296 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38200 MiB
End job on node102 at 2018-08-11 22:12:31