Trace number 4309587

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 246.37 246.355

General information on the benchmark

NameCarSequencing/
CarSequencing-90-02_c18.xml
MD5SUMa45a1bbd084788784bb8b4db38c38ff4
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 benchmark129.751
Satisfiable
(Un)Satisfiability was proved
Number of variables1200
Number of constraints1453
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 degree93
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":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":2}, {"degree":92,"count":3}, {"degree":93,"count":21}]
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":22,"count":1},{"arity":24,"count":1},{"arity":26,"count":1},{"arity":28,"count":1},{"arity":29,"count":1},{"arity":30,"count":1},{"arity":32,"count":2},{"arity":34,"count":1},{"arity":35,"count":1},{"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":52,"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":1252},{"type":"cardinality","count":1}]
Optimization problemNO
Type of objective

Solver Data 

246.31/246.35	c xcsp_picat version 2.4#7 (8/14/2018)
246.31/246.35	s SATISFIABLE
246.31/246.35	v <instantiation>
246.31/246.35	v     <list> opt[][] cls[]  </list> 
246.31/246.35	v     <values> 1 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 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 0 0 0 1 1 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 1 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 0 0 1 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 1 0 1 0 0 1 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 0 0 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 1 0 1 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 1 0 1 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 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 0 0 0 1 1 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 1 1 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 1 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 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 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0 1 1 0 0 1 0 0 1 0 0 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 0 0 1 0 1 1 1 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 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 1 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 0 1 0 0 1 0  2 15 18 15 5 7 2 21 9 8 5 7 15 18 15 2 11 5 21 9 21 8 7 26 15 17 15 5 7 25 21 18 15 7 5 8 11 3 8 5 14 2 7 5 15 3 16 23 8 4 7 3 16 8 2 13 3 8 16 2 11 3 8 6 15 16 3 7 5 21 2 20 5 8 23 21 2 1 2 8 5 15 6 15 26 8 4 19 2 21 9 21 8 2 13 2 14 9 8 4 11 4 24 9 21 2 13 8 18 0 2 21 7 5 22 9 21 2 7 4 24 8 10 8 15 6 8 15 11 5 8 4 13 8 26 24 9 21 2 15 18 7 4 8 0 5 24 0 5 15 26 7 8 4 16 2 0 5 8 23 16 4 7 5 8 12 21 2 0 5 8 20 26 8 26 15 19 26 15 6 8 18 0 4 8 6 24 2 11 2 8 5 19 4 15 6 8 18 0 4   </values> 
246.31/246.35	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 (8952 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309587-1534309517/watcher-4309587-1534309517 -o /tmp/evaluation-result-4309587-1534309517/solver-4309587-1534309517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309587-1534309517.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=7797, runsolver pid=7794
Current StackSize limit: 8192 KiB


[startup+0.100216 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 7798
/proc/meminfo: memFree=15504788/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2033560 memory=27688 CPUtime=0.1 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 1471 0 0 0 10 0 0 0 20 0 1 0 248514876 2082365440 6922 33554432000 4194304 5849940 140726561691520 140726561691520 4580878 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 508390 6922 625 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 27688 KiB

[startup+0.209779 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 7798
/proc/meminfo: memFree=15496100/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2033560 memory=34088 CPUtime=0.21 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 1550 0 0 0 21 0 0 0 20 0 1 0 248514876 2082365440 8522 33554432000 4194304 5849940 140726561691520 140726561691520 4563473 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 508390 8522 625 405 0 505334 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 34088 KiB

[startup+0.30972 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 7798
/proc/meminfo: memFree=15481952/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2035016 memory=48540 CPUtime=0.31 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 2147 0 0 0 31 0 0 0 20 0 1 0 248514876 2083856384 12135 33554432000 4194304 5849940 140726561691520 140726561691520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 508754 12135 707 405 0 505698 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2035016 KiB
Current children cumulated memory: 48540 KiB

[startup+0.700345 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7798
/proc/meminfo: memFree=15474140/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2044884 memory=58588 CPUtime=0.69 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 4630 0 0 0 68 1 0 0 20 0 1 0 248514876 2093961216 14647 33554432000 4194304 5849940 140726561691520 140726561691520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 511221 14647 707 405 0 508165 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044884 KiB
Current children cumulated memory: 58588 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7798
/proc/meminfo: memFree=15471948/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2044884 memory=58588 CPUtime=1.49 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 4630 0 0 0 148 1 0 0 20 0 1 0 248514876 2093961216 14647 33554432000 4194304 5849940 140726561691520 140726561690616 5606402 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 511221 14647 707 405 0 508165 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044884 KiB
Current children cumulated memory: 58588 KiB

[startup+3.10913 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7798
/proc/meminfo: memFree=15471520/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2044884 memory=58728 CPUtime=3.1 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 4889 0 0 0 308 2 0 0 20 0 1 0 248514876 2093961216 14682 33554432000 4194304 5849940 140726561691520 140726561690616 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 511221 14682 707 405 0 508165 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044884 KiB
Current children cumulated memory: 58728 KiB

[startup+6.30042 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 7798
/proc/meminfo: memFree=15444968/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2059464 memory=85620 CPUtime=6.29 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 18686 0 0 0 625 4 0 0 20 0 1 0 248514876 2108891136 21405 33554432000 4194304 5849940 140726561691520 140726561690392 5359134 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 514866 21405 729 405 0 511810 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2059464 KiB
Current children cumulated memory: 85620 KiB

[startup+12.7004 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 7798
/proc/meminfo: memFree=15398496/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2076264 memory=99652 CPUtime=12.7 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 25306 0 0 0 1264 6 0 0 20 0 1 0 248514876 2126094336 24913 33554432000 4194304 5849940 140726561691520 140726561690520 5437817 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 519066 24913 742 405 0 516010 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2076264 KiB
Current children cumulated memory: 99652 KiB

[startup+25.5004 s]
/proc/loadavg: 1.94 1.98 2.03 3/188 7798
/proc/meminfo: memFree=15397068/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2075824 memory=99880 CPUtime=25.49 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 40427 0 0 0 2539 10 0 0 20 0 1 0 248514876 2125643776 24970 33554432000 4194304 5849940 140726561691520 140726561690520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 518956 24970 742 405 0 515900 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2075824 KiB
Current children cumulated memory: 99880 KiB

[startup+51.11 s]
/proc/loadavg: 1.96 1.99 2.03 3/188 7798
/proc/meminfo: memFree=15403380/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2092060 memory=118380 CPUtime=51.1 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 48395 0 0 0 5088 22 0 0 20 0 1 0 248514876 2142269440 29595 33554432000 4194304 5849940 140726561691520 140726561690008 5339042 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 523015 29595 742 405 0 519959 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2092060 KiB
Current children cumulated memory: 118380 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 7799
/proc/meminfo: memFree=15380868/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2096468 memory=121552 CPUtime=102.3 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 58969 0 0 0 10183 47 0 0 20 0 1 0 248514876 2146783232 30388 33554432000 4194304 5849940 140726561691520 140726561690520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 524117 30388 742 405 0 521061 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2096468 KiB
Current children cumulated memory: 121552 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 7800
/proc/meminfo: memFree=15331232/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2105776 memory=124760 CPUtime=162.3 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 69262 0 0 0 16160 70 0 0 20 0 1 0 248514876 2156314624 31190 33554432000 4194304 5849940 140726561691520 140726561690008 5307318 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526444 31190 742 405 0 523388 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2105776 KiB
Current children cumulated memory: 124760 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7801
/proc/meminfo: memFree=15376308/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=222.3 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79645 0 0 0 22135 95 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690680 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+246.355 s]
# the end of solver process 7797 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=245.293 s, system=1.07707 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7801
/proc/meminfo: memFree=15376308/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=230.4 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79656 0 0 0 22942 98 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 230.4 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+236.8 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7801
/proc/meminfo: memFree=15372772/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2108092 memory=132068 CPUtime=236.81 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 23579 102 0 0 20 0 1 0 248514876 2158686208 33017 33554432000 4194304 5849940 140726561691520 140726561690520 5359362 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 527023 33017 742 405 0 523967 0
Current children cumulated CPU time: 236.81 s
Current children cumulated vsize: 2108092 KiB
Current children cumulated memory: 132068 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7802
/proc/meminfo: memFree=15372152/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=243.21 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 24216 105 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 243.21 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+244.8 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7802
/proc/meminfo: memFree=15372276/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=244.81 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 24375 106 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 244.81 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+245.6 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7802
/proc/meminfo: memFree=15372276/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=245.61 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 24454 107 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690520 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 245.61 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+246 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 7802
/proc/meminfo: memFree=15372276/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=246.02 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 24495 107 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690680 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 246.02 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+246.2 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7802
/proc/meminfo: memFree=15372276/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=246.21 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 24514 107 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690680 139934427574151 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 246.21 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

[startup+246.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 7802
/proc/meminfo: memFree=15372276/32770624 swapFree=67108504/67108860
[pid=7797] ppid=7794 vsize=2107988 memory=132088 CPUtime=246.31 cores=0,2,4,6
/proc/7797/stat : 7797 (xcsp_picat) R 7794 7797 5416 0 -1 4202496 79702 0 0 0 24524 107 0 0 20 0 1 0 248514876 2158579712 33022 33554432000 4194304 5849940 140726561691520 140726561690680 5311744 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 35028992 140726561698998 140726561699076 140726561699076 140726561701834 0
/proc/7797/statm: 526997 33022 742 405 0 523941 0
Current children cumulated CPU time: 246.31 s
Current children cumulated vsize: 2107988 KiB
Current children cumulated memory: 132088 KiB

Child status: 0
Real time (s): 246.355
CPU time (s): 246.37
CPU user time (s): 245.293
CPU system time (s): 1.07707
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2108092
Max. memory (cumulated for all children) (KiB): 132088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 245.293
system time used= 1.07707
maximum resident set size= 132124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79902
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= 398


# summary of solver processes directly reported to runsolver:
#   pid: 7797
#   total CPU time (s): 246.37
#   total CPU user time (s): 245.293
#   total CPU system time (s): 1.07707

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.85451 second user time and 1.97619 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 07:05:17
IDJOB=4309587
IDBENCH=141460
IDSOLVER=2794
FILE ID=node104/4309587-1534309517
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/CarSequencing/CarSequencing-90-02_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309587-1534309517/watcher-4309587-1534309517 -o /tmp/evaluation-result-4309587-1534309517/solver-4309587-1534309517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309587-1534309517.xml

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

MD5SUM BENCH= a45a1bbd084788784bb8b4db38c38ff4
RANDOM SEED=814477775

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:        15527816 kB
MemAvailable:   31740824 kB
Buffers:          245764 kB
Cached:         16021816 kB
SwapCached:            8 kB
Active:          7920144 kB
Inactive:        8557012 kB
Active(anon):     161060 kB
Inactive(anon):   109336 kB
Active(file):    7759084 kB
Inactive(file):  8447676 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3164 kB
Writeback:             0 kB
AnonPages:        216856 kB
Mapped:            57552 kB
Shmem:             57828 kB
Slab:             463452 kB
SReclaimable:     434708 kB
SUnreclaim:        28744 kB
KernelStack:        3392 kB
PageTables:         5052 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2533252 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 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 07:09:24