Trace number 4407708

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
(reference) PicatSAT 2019-09-12OPT937 175.161 175.165

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-18.xml
MD5SUMfc58042bc4c17dd15fe4721e0dab7678
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark937
Best CPU time to get the best result obtained on this benchmark65.0448
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


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

Solver Data 

47.49/47.54	c xcsp_picat version 2.7b12 (9/12/2019)
47.49/47.54	o 706
115.99/116.02	o 872
115.99/116.02	o 922
115.99/116.02	o 937
175.09/175.16	s OPTIMUM FOUND
175.09/175.16	v <instantiation>
175.09/175.16	v     <list> x[]  </list> 
175.09/175.16	v     <values> 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 1   </values> 
175.09/175.16	v </instantiation>

Verifier Data 

OK	937

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 (13517 MiB free)
  memory of node 1: 16384 MiB (10814 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407708-1569512157/watcher-4407708-1569512157 -o /var/tmp/evaluation-result-4407708-1569512157/solver-4407708-1569512157 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16052 --watchdog 2560 xcsp_picat HOME/instance-4407708-1569512157.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=17139, runsolver pid=17136

[startup+0.100164 s]*
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24904524/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2036636 memory=14724 CPUtime=0.1 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 1831 0 0 0 10 0 0 0 20 0 1 0 527129482 2085515264 3681 33554432000 4194304 5870510 140728818927568 140728818924712 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 509159 3681 961 410 0 504632 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036636 KiB
Current children cumulated memory: 14724 KiB

[startup+0.209701 s]*
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24902188/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2036636 memory=14724 CPUtime=0.21 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 1831 0 0 0 21 0 0 0 20 0 1 0 527129482 2085515264 3681 33554432000 4194304 5870510 140728818927568 140728818924712 5406655 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 509159 3681 961 410 0 504632 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036636 KiB
Current children cumulated memory: 14724 KiB

[startup+0.30879 s]*
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24901816/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2032880 memory=15268 CPUtime=0.31 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 1981 0 0 0 31 0 0 0 20 0 1 0 527129482 2081669120 3817 33554432000 4194304 5870510 140728818927568 140728818924712 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 508220 3817 992 410 0 503693 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032880 KiB
Current children cumulated memory: 15268 KiB

[startup+0.700295 s]
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24900328/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2035224 memory=17248 CPUtime=0.69 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 2527 0 0 0 69 0 0 0 20 0 1 0 527129482 2084069376 4312 33554432000 4194304 5870510 140728818927568 140728818924712 5274192 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 508806 4312 993 410 0 504279 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035224 KiB
Current children cumulated memory: 17248 KiB

[startup+1.50029 s]
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24899024/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2042624 memory=23128 CPUtime=1.49 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 3978 0 0 0 149 0 0 0 20 0 1 0 527129482 2091646976 5782 33554432000 4194304 5870510 140728818927568 140728818926008 5283067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 510656 5782 993 410 0 506129 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042624 KiB
Current children cumulated memory: 23128 KiB

[startup+3.10955 s]
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24889100/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2045344 memory=27836 CPUtime=3.1 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 6343 0 0 0 310 0 0 0 20 0 1 0 527129482 2094432256 6959 33554432000 4194304 5870510 140728818927568 140728818926136 5272624 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 511336 6959 993 410 0 506809 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045344 KiB
Current children cumulated memory: 27836 KiB

[startup+6.3003 s]
/proc/loadavg: 1.99 2.00 1.88 3/199 17140
/proc/meminfo: memFree=24925140/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2048168 memory=30548 CPUtime=6.28 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 10155 0 0 0 628 0 0 0 20 0 1 0 527129482 2097324032 7637 33554432000 4194304 5870510 140728818927568 140728818926008 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 512042 7637 993 410 0 507515 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2048168 KiB
Current children cumulated memory: 30548 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 1.88 3/200 17142
/proc/meminfo: memFree=24916944/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2048376 memory=30900 CPUtime=12.68 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 12523 0 0 0 1268 0 0 0 20 0 1 0 527129482 2097537024 7725 33554432000 4194304 5870510 140728818927568 140728818926136 5272535 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 512094 7725 993 410 0 507567 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048376 KiB
Current children cumulated memory: 30900 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 1.88 3/199 17143
/proc/meminfo: memFree=24896300/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2050636 memory=33136 CPUtime=25.48 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 19317 0 0 0 2547 1 0 0 20 0 1 0 527129482 2099851264 8284 33554432000 4194304 5870510 140728818927568 140728818926136 5272884 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 512659 8284 1000 410 0 508132 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2050636 KiB
Current children cumulated memory: 33136 KiB

[startup+51.1096 s]
/proc/loadavg: 1.99 2.00 1.88 3/199 17143
/proc/meminfo: memFree=24901156/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2048652 memory=29492 CPUtime=51.09 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 24737 0 0 0 5107 2 0 0 20 0 1 0 527129482 2097819648 7373 33554432000 4194304 5870510 140728818927568 140728818926008 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 512163 7373 1000 410 0 507636 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048652 KiB
Current children cumulated memory: 29492 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/200 17149
/proc/meminfo: memFree=24891180/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2054608 memory=35668 CPUtime=102.28 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 29404 0 0 0 10225 3 0 0 20 0 1 0 527129482 2103918592 8917 33554432000 4194304 5870510 140728818927568 140728818926744 5282770 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 513652 8917 1000 410 0 509125 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054608 KiB
Current children cumulated memory: 35668 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24888324/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2050612 memory=32916 CPUtime=162.29 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 35007 0 0 0 16225 4 0 0 20 0 1 0 527129482 2099826688 8229 33554432000 4194304 5870510 140728818927568 140728818926136 5282736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 512653 8229 1000 410 0 508126 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2050612 KiB
Current children cumulated memory: 32916 KiB

[startup+175.165 s]
# the end of solver process 17139 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=175.111 s, system=0.049998 s

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

[startup+166.4 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24880252/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=41052 CPUtime=166.38 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36022 0 0 0 16634 4 0 0 20 0 1 0 527129482 2109390848 10263 33554432000 4194304 5870510 140728818927568 140728818926136 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10263 1000 410 0 510461 0
Current children cumulated CPU time: 166.38 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 41052 KiB

[startup+169.6 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24879872/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=41564 CPUtime=169.58 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36140 0 0 0 16954 4 0 0 20 0 1 0 527129482 2109390848 10391 33554432000 4194304 5870510 140728818927568 140728818926136 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10391 1000 410 0 510461 0
Current children cumulated CPU time: 169.58 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 41564 KiB

[startup+172.8 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24879012/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=42308 CPUtime=172.78 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36363 0 0 0 17274 4 0 0 20 0 1 0 527129482 2109390848 10577 33554432000 4194304 5870510 140728818927568 140728818926136 5282770 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10577 1000 410 0 510461 0
Current children cumulated CPU time: 172.78 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 42308 KiB

[startup+174.4 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24877028/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=42308 CPUtime=174.38 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36363 0 0 0 17434 4 0 0 20 0 1 0 527129482 2109390848 10577 33554432000 4194304 5870510 140728818927568 140728818926136 5281974 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10577 1000 410 0 510461 0
Current children cumulated CPU time: 174.38 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 42308 KiB

[startup+174.8 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24877028/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=42308 CPUtime=174.78 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36363 0 0 0 17474 4 0 0 20 0 1 0 527129482 2109390848 10577 33554432000 4194304 5870510 140728818927568 140728818926136 5282747 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10577 1000 410 0 510461 0
Current children cumulated CPU time: 174.78 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 42308 KiB

[startup+175 s]*
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24877028/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=42308 CPUtime=174.99 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36363 0 0 0 17495 4 0 0 20 0 1 0 527129482 2109390848 10577 33554432000 4194304 5870510 140728818927568 140728818926136 5283028 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10577 1000 410 0 510461 0
Current children cumulated CPU time: 174.99 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 42308 KiB

[startup+175.11 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 17153
/proc/meminfo: memFree=24877028/32770624 swapFree=66935996/67108860
[pid=17139] ppid=17136 vsize=2059952 memory=42308 CPUtime=175.09 cores=1,3,5,7
/proc/17139/stat : 17139 (xcsp_picat) R 17136 17139 16020 0 -1 4202496 36363 0 0 0 17505 4 0 0 20 0 1 0 527129482 2109390848 10577 33554432000 4194304 5870510 140728818927568 140728818926136 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24014848 140728818930695 140728818930777 140728818930777 140728818933702 0
/proc/17139/statm: 514988 10577 1000 410 0 510461 0
Current children cumulated CPU time: 175.09 s
Current children cumulated vsize: 2059952 KiB
Current children cumulated memory: 42308 KiB

Child status: 0
Real time (s): 175.165
CPU time (s): 175.161
CPU user time (s): 175.111
CPU system time (s): 0.049998
CPU usage (%): 99.9977
Max. virtual memory (cumulated for all children) (KiB): 2060148
Max. memory (cumulated for all children) (KiB): 42308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 175.111
system time used= 0.049998
maximum resident set size= 42468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36408
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= 4
involuntary context switches= 127


# summary of solver processes directly reported to runsolver:
#   pid: 17139
#   total CPU time (s): 175.161
#   total CPU user time (s): 175.111
#   total CPU system time (s): 0.049998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.630495 second user time and 1.27023 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-26 17:35:13
IDJOB=4407708
IDBENCH=133460
IDSOLVER=2873
FILE ID=node147/4407708-1569512157
RUNJOBID= node147-1569509597-16052
PBS_JOBID= 21705780
Free space on /var/tmp= 13512 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407708-1569512157/watcher-4407708-1569512157 -o /var/tmp/evaluation-result-4407708-1569512157/solver-4407708-1569512157 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16052 --watchdog 2560  xcsp_picat HOME/instance-4407708-1569512157.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= fc58042bc4c17dd15fe4721e0dab7678
RANDOM SEED=939791797

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        24914996 kB
MemAvailable:   31593208 kB
Buffers:          187188 kB
Cached:          6562772 kB
SwapCached:        68684 kB
Active:          3540740 kB
Inactive:        3451260 kB
Active(anon):     187496 kB
Inactive(anon):   128516 kB
Active(file):    3353244 kB
Inactive(file):  3322744 kB
Unevictable:      107692 kB
Mlocked:          107692 kB
SwapTotal:      67108860 kB
SwapFree:       66935996 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        282544 kB
Mapped:            24180 kB
Shmem:             65480 kB
Slab:             460316 kB
SReclaimable:     430684 kB
SUnreclaim:        29632 kB
KernelStack:        3504 kB
PageTables:         5804 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2711188 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /var/tmp at the end= 13508 MiB
End job on node147 at 2019-09-26 17:38:08