Trace number 4295045

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 2018-06-15SAT 180.896 180.892

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 

180.80/180.88	c xcsp_picat version 2.4#4 (June 15, 2018)
180.80/180.88	s SATISFIABLE
180.80/180.88	v <instantiation>
180.80/180.88	v     <list> cls[] opt[][]  </list> 
180.80/180.88	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> 
180.80/180.88	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 (2099 MiB free)
  memory of node 1: 16384 MiB (13284 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295045-1532461043/watcher-4295045-1532461043 -o /tmp/evaluation-result-4295045-1532461043/solver-4295045-1532461043 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580 xcsp_picat HOME/instance-4295045-1532461043.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
Current StackSize limit: 8192 KiB

solver pid=20709, runsolver pid=20706

[startup+0.100165 s]*
/proc/loadavg: 2.11 2.15 2.10 3/187 20710
/proc/meminfo: memFree=15726500/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=119504 memory=29996 CPUtime=0.1 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 1526 0 0 0 10 0 0 0 20 0 1 0 63667454 122372096 7499 33554432000 4194304 5849740 140733219704928 140733219704928 4580862 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 29876 7499 626 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 29996 KiB

[startup+0.209681 s]*
/proc/loadavg: 2.11 2.15 2.10 3/187 20710
/proc/meminfo: memFree=15716040/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=119504 memory=40236 CPUtime=0.21 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 1575 0 0 0 21 0 0 0 20 0 1 0 63667454 122372096 10059 33554432000 4194304 5849740 140733219704928 140733219704296 4457035 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 29876 10059 626 405 0 26820 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 40236 KiB

[startup+0.309724 s]*
/proc/loadavg: 2.11 2.15 2.10 3/187 20710
/proc/meminfo: memFree=15701196/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=143272 memory=55800 CPUtime=0.31 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 3171 0 0 0 31 0 0 0 20 0 1 0 63667454 146710528 13950 33554432000 4194304 5849740 140733219704928 140733219704296 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 35818 13950 714 405 0 32762 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 143272 KiB
Current children cumulated memory: 55800 KiB

[startup+0.70028 s]
/proc/loadavg: 2.11 2.15 2.10 3/187 20710
/proc/meminfo: memFree=15683708/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=160556 memory=73084 CPUtime=0.69 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 6470 0 0 0 67 2 0 0 20 0 1 0 63667454 164409344 18271 33554432000 4194304 5849740 140733219704928 140733219704296 5519832 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 40139 18271 714 405 0 37083 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 160556 KiB
Current children cumulated memory: 73084 KiB

[startup+1.50028 s]
/proc/loadavg: 2.11 2.15 2.10 3/187 20710
/proc/meminfo: memFree=15683708/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=160556 memory=73084 CPUtime=1.49 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 6470 0 0 0 147 2 0 0 20 0 1 0 63667454 164409344 18271 33554432000 4194304 5849740 140733219704928 140733219704296 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 40139 18271 714 405 0 37083 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 160556 KiB
Current children cumulated memory: 73084 KiB

[startup+3.10899 s]
/proc/loadavg: 2.10 2.14 2.10 3/187 20710
/proc/meminfo: memFree=15683832/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=160556 memory=73340 CPUtime=3.1 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 6562 0 0 0 308 2 0 0 20 0 1 0 63667454 164409344 18335 33554432000 4194304 5849740 140733219704928 140733219704024 5616348 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 40139 18335 714 405 0 37083 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 160556 KiB
Current children cumulated memory: 73340 KiB

[startup+6.3004 s]
/proc/loadavg: 2.10 2.14 2.10 3/187 20710
/proc/meminfo: memFree=15634060/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=193328 memory=114392 CPUtime=6.29 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 18743 0 0 0 625 4 0 0 20 0 1 0 63667454 197967872 28598 33554432000 4194304 5849740 140733219704928 140733219703576 5338956 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 48332 28598 736 405 0 45276 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 193328 KiB
Current children cumulated memory: 114392 KiB

[startup+12.7004 s]
/proc/loadavg: 2.10 2.14 2.10 3/187 20710
/proc/meminfo: memFree=15625996/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=217052 memory=131112 CPUtime=12.69 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 27779 0 0 0 1264 5 0 0 20 0 1 0 63667454 222261248 32778 33554432000 4194304 5849740 140733219704928 140733219703416 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 54263 32778 749 405 0 51207 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 217052 KiB
Current children cumulated memory: 131112 KiB

[startup+25.5004 s]
/proc/loadavg: 2.07 2.14 2.10 3/187 20710
/proc/meminfo: memFree=15618704/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=226816 memory=138308 CPUtime=25.49 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 44229 0 0 0 2537 12 0 0 20 0 1 0 63667454 232259584 34577 33554432000 4194304 5849740 140733219704928 140733219703800 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56704 34577 749 405 0 53648 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 226816 KiB
Current children cumulated memory: 138308 KiB

[startup+51.1095 s]
/proc/loadavg: 2.05 2.12 2.10 3/187 20710
/proc/meminfo: memFree=15611536/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=226816 memory=145448 CPUtime=51.1 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 54681 0 0 0 5087 23 0 0 20 0 1 0 63667454 232259584 36362 33554432000 4194304 5849740 140733219704928 140733219703800 4213666 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56704 36362 749 405 0 53648 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 226816 KiB
Current children cumulated memory: 145448 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/187 20711
/proc/meminfo: memFree=15608788/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148064 CPUtime=102.29 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 65859 0 0 0 10184 45 0 0 20 0 1 0 63667454 233205760 37016 33554432000 4194304 5849740 140733219704928 140733219703320 5350227 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37016 749 405 0 53879 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148064 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.09 2.08 3/188 20720
/proc/meminfo: memFree=15607308/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148804 CPUtime=162.3 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 75365 0 0 0 16166 64 0 0 20 0 1 0 63667454 233205760 37201 33554432000 4194304 5849740 140733219704928 140733219703576 5392428 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37201 749 405 0 53879 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148804 KiB

[startup+180.892 s]
# the end of solver process 20709 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=180.191 s, system=0.705015 s

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

[startup+166.4 s]
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607292/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148804 CPUtime=166.4 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 75375 0 0 0 16576 64 0 0 20 0 1 0 63667454 233205760 37201 33554432000 4194304 5849740 140733219704928 140733219703416 4204904 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37201 749 405 0 53879 0
Current children cumulated CPU time: 166.4 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148804 KiB

[startup+172.8 s]
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607168/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148804 CPUtime=172.79 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 75409 0 0 0 17213 66 0 0 20 0 1 0 63667454 233205760 37201 33554432000 4194304 5849740 140733219704928 140733219703928 5311549 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37201 749 405 0 53879 0
Current children cumulated CPU time: 172.79 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148804 KiB

[startup+176 s]*
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607152/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148804 CPUtime=176.01 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 75410 0 0 0 17533 68 0 0 20 0 1 0 63667454 233205760 37201 33554432000 4194304 5849740 140733219704928 140733219703928 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37201 749 405 0 53879 0
Current children cumulated CPU time: 176.01 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148804 KiB

[startup+179.2 s]
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607020/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148820 CPUtime=179.19 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 82239 0 0 0 17850 69 0 0 20 0 1 0 63667454 233205760 37205 33554432000 4194304 5849740 140733219704928 140733219703928 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37205 749 405 0 53879 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148820 KiB

[startup+180 s]*
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607028/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148820 CPUtime=180.01 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 82239 0 0 0 17931 70 0 0 20 0 1 0 63667454 233205760 37205 33554432000 4194304 5849740 140733219704928 140733219703928 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37205 749 405 0 53879 0
Current children cumulated CPU time: 180.01 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148820 KiB

[startup+180.4 s]
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607028/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148820 CPUtime=180.4 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 82258 0 0 0 17970 70 0 0 20 0 1 0 63667454 233205760 37205 33554432000 4194304 5849740 140733219704928 140733219703928 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37205 749 405 0 53879 0
Current children cumulated CPU time: 180.4 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148820 KiB

[startup+180.8 s]
/proc/loadavg: 2.01 2.08 2.08 3/188 20720
/proc/meminfo: memFree=15607028/32770624 swapFree=67108860/67108860
[pid=20709] ppid=20706 vsize=227740 memory=148820 CPUtime=180.8 cores=1,3,5,7
/proc/20709/stat : 20709 (xcsp_picat) R 20706 20709 16152 0 -1 4202496 82258 0 0 0 18010 70 0 0 20 0 1 0 63667454 233205760 37205 33554432000 4194304 5849740 140733219704928 140733219703928 140230246752135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37986304 140733219710134 140733219710212 140733219710212 140733219712970 0
/proc/20709/statm: 56935 37205 749 405 0 53879 0
Current children cumulated CPU time: 180.8 s
Current children cumulated vsize: 227740 KiB
Current children cumulated memory: 148820 KiB

Child status: 0
Real time (s): 180.892
CPU time (s): 180.896
CPU user time (s): 180.191
CPU system time (s): 0.705015
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 227740
Max. memory (cumulated for all children) (KiB): 148820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.191
system time used= 0.705015
maximum resident set size= 148856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 82675
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= 47


# summary of solver processes directly reported to runsolver:
#   pid: 20709
#   total CPU time (s): 180.896
#   total CPU user time (s): 180.191
#   total CPU system time (s): 0.705015

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.685255 second user time and 1.4114 second system time

The end

Launcher Data 

Begin job on node136 at 2018-07-24 21:37:23
IDJOB=4295045
IDBENCH=141458
IDSOLVER=2754
FILE ID=node136/4295045-1532461043
RUNJOBID= node136-1532432947-16184
PBS_JOBID= 21021579
Free space on /tmp= 56512 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/CarSequencing/CarSequencing-90-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295045-1532461043/watcher-4295045-1532461043 -o /tmp/evaluation-result-4295045-1532461043/solver-4295045-1532461043 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16184 --watchdog 2580  xcsp_picat HOME/instance-4295045-1532461043.xml

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

MD5SUM BENCH= cda201995a07a9b7663412ba5f5fbb4e
RANDOM SEED=1412077250

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        15753688 kB
MemAvailable:   25303504 kB
Buffers:          206776 kB
Cached:          9573412 kB
SwapCached:            0 kB
Active:          8619152 kB
Inactive:        7844924 kB
Active(anon):    6633664 kB
Inactive(anon):    69952 kB
Active(file):    1985488 kB
Inactive(file):  7774972 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:       6696684 kB
Mapped:            40676 kB
Shmem:             17036 kB
Slab:             237740 kB
SReclaimable:     210380 kB
SUnreclaim:        27360 kB
KernelStack:        3568 kB
PageTables:        18076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    7193276 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5099520 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 56508 MiB
End job on node136 at 2018-07-24 21:40:24