Trace number 4303082

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02OPT42 476.221 476.207

General information on the benchmark

NamePizzaVoucher/
PizzaVoucher-15b_c18.xml
MD5SUMb017fe45b316a2eca4ba7804b3adba5f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark42
Best CPU time to get the best result obtained on this benchmark517.492
Satisfiable
(Un)Satisfiability was proved
Number of variables62
Number of constraints163
Number of domains19
Minimum domain size1
Maximum domain size33
Distribution of domain sizes[{"size":1,"count":2},{"size":2,"count":36},{"size":3,"count":5},{"size":4,"count":2},{"size":5,"count":1},{"size":7,"count":1},{"size":33,"count":15}]
Minimum variable degree2
Maximum variable degree47
Distribution of variable degrees[{"degree":2,"count":47},{"degree":46,"count":10},{"degree":47,"count":5}]
Minimum constraint arity2
Maximum constraint arity16
Distribution of constraint arities[{"arity":2,"count":131},{"arity":16,"count":32}]
Number of extensional constraints0
Number of intensional constraints131
Distribution of constraint types[{"type":"intension","count":131},{"type":"count","count":32}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

476.21/476.20	c xcsp_picat version 2.4#6 (8/1/2018)
476.21/476.20	o 58
476.21/476.20	o 43
476.21/476.20	o 42
476.21/476.20	s OPTIMUM FOUND
476.21/476.20	v <instantiation>
476.21/476.20	v     <list> v[] pp[] nf[] np[]  </list> 
476.21/476.20	v     <values> 6 -6 5 3 4 4 6 6 -6 5 3 -4 -3 -5 8  0 6 0 0 0 0 0 0 6 0 0 10 8 12 0  0 0 2 2 2 3 0 1 0 0 0 0 0 0 0 0  0 0 1 1 1 2 0 0 0 0 0 0 0 0 0 0   </values> 
476.21/476.20	v </instantiation>

Verifier Data 

OK	42

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 (4334 MiB free)
  memory of node 1: 16384 MiB (246 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303082-1534012622/watcher-4303082-1534012622 -o /tmp/evaluation-result-4303082-1534012622/solver-4303082-1534012622 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10115 --watchdog 2580 xcsp_picat HOME/instance-4303082-1534012622.xml 

running on 4 cores: 0,2,4,6

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

solver pid=12067, runsolver pid=12064

[startup+0.100129 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4677416/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2027768 memory=17044 CPUtime=0.1 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 1936 0 0 0 10 0 0 0 20 0 1 0 218825374 2076434432 4261 33554432000 4194304 5849708 140723369627424 140723369627424 5394660 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 506942 4261 696 405 0 503887 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027768 KiB
Current children cumulated memory: 17044 KiB

[startup+0.209671 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4677416/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2027768 memory=17044 CPUtime=0.21 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 1936 0 0 0 21 0 0 0 20 0 1 0 218825374 2076434432 4261 33554432000 4194304 5849708 140723369627424 140723369627424 5392479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 506942 4261 696 405 0 503887 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027768 KiB
Current children cumulated memory: 17044 KiB

[startup+0.30888 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4677416/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2027768 memory=17044 CPUtime=0.31 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 1936 0 0 0 31 0 0 0 20 0 1 0 218825374 2076434432 4261 33554432000 4194304 5849708 140723369627424 140723369627424 5400200 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 506942 4261 696 405 0 503887 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027768 KiB
Current children cumulated memory: 17044 KiB

[startup+0.700268 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4676672/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2028512 memory=17880 CPUtime=0.69 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 2348 0 0 0 69 0 0 0 20 0 1 0 218825374 2077196288 4470 33554432000 4194304 5849708 140723369627424 140723369627424 4213205 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507128 4470 719 405 0 504073 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028512 KiB
Current children cumulated memory: 17880 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4676408/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2029444 memory=18512 CPUtime=1.49 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 2567 0 0 0 149 0 0 0 20 0 1 0 218825374 2078150656 4628 33554432000 4194304 5849708 140723369627424 140723369625256 4208025 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507361 4628 723 405 0 504306 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029444 KiB
Current children cumulated memory: 18512 KiB

[startup+3.10896 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4675952/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2029444 memory=18768 CPUtime=3.1 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 2776 0 0 0 310 0 0 0 20 0 1 0 218825374 2078150656 4692 33554432000 4194304 5849708 140723369627424 140723369625832 4211581 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507361 4692 723 405 0 504306 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029444 KiB
Current children cumulated memory: 18768 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4675612/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2029444 memory=18768 CPUtime=6.29 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 3012 0 0 0 629 0 0 0 20 0 1 0 218825374 2078150656 4692 33554432000 4194304 5849708 140723369627424 140723369625832 4211660 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507361 4692 723 405 0 504306 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029444 KiB
Current children cumulated memory: 18768 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4610172/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2029444 memory=18768 CPUtime=12.69 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 3927 0 0 0 1269 0 0 0 20 0 1 0 218825374 2078150656 4692 33554432000 4194304 5849708 140723369627424 140723369625832 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507361 4692 723 405 0 504306 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029444 KiB
Current children cumulated memory: 18768 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4673852/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2031408 memory=20728 CPUtime=25.49 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 6474 0 0 0 2548 1 0 0 20 0 1 0 218825374 2080161792 5182 33554432000 4194304 5849708 140723369627424 140723369625912 4211581 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507852 5182 738 405 0 504797 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2031408 KiB
Current children cumulated memory: 20728 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12068
/proc/meminfo: memFree=4672888/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2031008 memory=20328 CPUtime=51.1 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 10984 0 0 0 5100 10 0 0 20 0 1 0 218825374 2079752192 5082 33554432000 4194304 5849708 140723369627424 140723369625320 4211600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507752 5082 738 405 0 504697 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2031008 KiB
Current children cumulated memory: 20328 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12069
/proc/meminfo: memFree=4736092/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2031404 memory=19468 CPUtime=102.29 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 23373 0 0 0 10197 32 0 0 20 0 1 0 218825374 2080157696 4867 33554432000 4194304 5849708 140723369627424 140723369626424 4209011 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507851 4867 738 405 0 504796 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2031404 KiB
Current children cumulated memory: 19468 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12070
/proc/meminfo: memFree=4717980/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2047872 memory=37320 CPUtime=162.3 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 53905 0 0 0 16162 68 0 0 20 0 1 0 218825374 2097020928 9330 33554432000 4194304 5849708 140723369627424 140723369626296 140698317459335 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 511968 9330 738 405 0 508913 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2047872 KiB
Current children cumulated memory: 37320 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12079
/proc/meminfo: memFree=4718984/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2047048 memory=36140 CPUtime=222.3 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 90549 0 0 0 22120 110 0 0 20 0 1 0 218825374 2096177152 9035 33554432000 4194304 5849708 140723369627424 140723369626424 5438297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 511762 9035 738 405 0 508707 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2047048 KiB
Current children cumulated memory: 36140 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12080
/proc/meminfo: memFree=4714780/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2051544 memory=40644 CPUtime=282.3 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 121894 0 0 0 28086 144 0 0 20 0 1 0 218825374 2100781056 10161 33554432000 4194304 5849708 140723369627424 140723369626424 5437645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 512886 10161 738 405 0 509831 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2051544 KiB
Current children cumulated memory: 40644 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12081
/proc/meminfo: memFree=4699624/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2061588 memory=50908 CPUtime=342.3 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 168058 0 0 0 34040 190 0 0 20 0 1 0 218825374 2111066112 12727 33554432000 4194304 5849708 140723369627424 140723369626152 5438264 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 515397 12727 738 405 0 512342 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2061588 KiB
Current children cumulated memory: 50908 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12082
/proc/meminfo: memFree=4711328/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2053604 memory=42672 CPUtime=402.31 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 210517 0 0 0 40002 229 0 0 20 0 1 0 218825374 2102890496 10668 33554432000 4194304 5849708 140723369627424 140723369626296 5362082 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 513401 10668 738 405 0 510346 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2053604 KiB
Current children cumulated memory: 42672 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4732576/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2031404 memory=19528 CPUtime=462.3 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 246166 0 0 0 45969 261 0 0 20 0 1 0 218825374 2080157696 4882 33554432000 4194304 5849708 140723369627424 140723369625912 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507851 4882 738 405 0 504796 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2031404 KiB
Current children cumulated memory: 19528 KiB

[startup+476.207 s]
# the end of solver process 12067 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=473.547 s, system=2.67408 s

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

[startup+467.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4732576/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2031404 memory=19528 CPUtime=467.2 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 246166 0 0 0 46459 261 0 0 20 0 1 0 218825374 2080157696 4882 33554432000 4194304 5849708 140723369627424 140723369625912 4211675 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 507851 4882 738 405 0 504796 0
Current children cumulated CPU time: 467.2 s
Current children cumulated vsize: 2031404 KiB
Current children cumulated memory: 19528 KiB

[startup+470.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4732576/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2032332 memory=21640 CPUtime=470.41 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 246653 0 0 0 46778 263 0 0 20 0 1 0 218825374 2081107968 5410 33554432000 4194304 5849708 140723369627424 140723369626424 140698317459335 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 508083 5410 738 405 0 505028 0
Current children cumulated CPU time: 470.41 s
Current children cumulated vsize: 2032332 KiB
Current children cumulated memory: 21640 KiB

[startup+473.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4730628/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2032904 memory=22168 CPUtime=473.61 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 246796 0 0 0 47097 264 0 0 20 0 1 0 218825374 2081693696 5542 33554432000 4194304 5849708 140723369627424 140723369626424 4211724 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 508226 5542 738 405 0 505171 0
Current children cumulated CPU time: 473.61 s
Current children cumulated vsize: 2032904 KiB
Current children cumulated memory: 22168 KiB

[startup+475.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4729884/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2034460 memory=23224 CPUtime=475.21 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 247047 0 0 0 47255 266 0 0 20 0 1 0 218825374 2083287040 5806 33554432000 4194304 5849708 140723369627424 140723369626424 140698317459335 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 508615 5806 738 405 0 505560 0
Current children cumulated CPU time: 475.21 s
Current children cumulated vsize: 2034460 KiB
Current children cumulated memory: 23224 KiB

[startup+476 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4727472/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2036612 memory=25864 CPUtime=476.02 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 247723 0 0 0 47335 267 0 0 20 0 1 0 218825374 2085490688 6466 33554432000 4194304 5849708 140723369627424 140723369626424 140698317459335 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 509153 6466 738 405 0 506098 0
Current children cumulated CPU time: 476.02 s
Current children cumulated vsize: 2036612 KiB
Current children cumulated memory: 25864 KiB

[startup+476.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12083
/proc/meminfo: memFree=4727472/32770624 swapFree=67108496/67108860
[pid=12067] ppid=12064 vsize=2036612 memory=25864 CPUtime=476.21 cores=0,2,4,6
/proc/12067/stat : 12067 (xcsp_picat) R 12064 12067 10084 0 -1 4202496 247723 0 0 0 47354 267 0 0 20 0 1 0 218825374 2085490688 6466 33554432000 4194304 5849708 140723369627424 140723369626424 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37519360 140723369632950 140723369633028 140723369633028 140723369635786 0
/proc/12067/statm: 509153 6466 738 405 0 506098 0
Current children cumulated CPU time: 476.21 s
Current children cumulated vsize: 2036612 KiB
Current children cumulated memory: 25864 KiB

Child status: 0
Real time (s): 476.207
CPU time (s): 476.221
CPU user time (s): 473.547
CPU system time (s): 2.67408
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2076572
Max. memory (cumulated for all children) (KiB): 65892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 473.547
system time used= 2.67408
maximum resident set size= 65892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 247773
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= 122


# summary of solver processes directly reported to runsolver:
#   pid: 12067
#   total CPU time (s): 476.221
#   total CPU user time (s): 473.547
#   total CPU system time (s): 2.67408

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.77409 second user time and 3.28346 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-11 20:37:02
IDJOB=4303082
IDBENCH=141324
IDSOLVER=2778
FILE ID=node149/4303082-1534012622
RUNJOBID= node149-1533993477-10115
PBS_JOBID= 21036951
Free space on /tmp= 38596 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PizzaVoucher/PizzaVoucher-15b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303082-1534012622/watcher-4303082-1534012622 -o /tmp/evaluation-result-4303082-1534012622/solver-4303082-1534012622 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10115 --watchdog 2580  xcsp_picat HOME/instance-4303082-1534012622.xml

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

MD5SUM BENCH= b017fe45b316a2eca4ba7804b3adba5f
RANDOM SEED=1020339176

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:         4691896 kB
MemAvailable:   24464828 kB
Buffers:          150712 kB
Cached:         19632160 kB
SwapCached:           28 kB
Active:         14904120 kB
Inactive:       12359304 kB
Active(anon):    6934648 kB
Inactive(anon):   598164 kB
Active(file):    7969472 kB
Inactive(file): 11761140 kB
Unevictable:        7604 kB
Mlocked:            7604 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              3124 kB
Writeback:             0 kB
AnonPages:       7487860 kB
Mapped:            55608 kB
Shmem:             49616 kB
Slab:             498860 kB
SReclaimable:     470780 kB
SUnreclaim:        28080 kB
KernelStack:        3264 kB
PageTables:        19784 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   11420648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3342336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 38592 MiB
End job on node149 at 2018-08-11 20:44:58