Trace number 4395476

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 2019-09-12OPT1049 274.047 274.05

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-11.xml
MD5SUMf07db2d4579cd982e010e3ec5f98a04a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1049
Best CPU time to get the best result obtained on this benchmark43.918
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

133.18/133.26	c xcsp_picat version 2.7b12 (9/12/2019)
133.18/133.26	o 749
133.18/133.26	o 975
133.18/133.26	o 1049
274.00/274.04	s OPTIMUM FOUND
274.00/274.04	v <instantiation>
274.00/274.04	v     <list> x[]  </list> 
274.00/274.04	v     <values> 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 0 1 0 1 0 1 1 0 0 0 1 0 1 0 0 1 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0   </values> 
274.00/274.04	v </instantiation>

Verifier Data

OK	1049

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 (13946 MiB free)
  memory of node 1: 16384 MiB (15507 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395476-1568340219/watcher-4395476-1568340219 -o /tmp/evaluation-result-4395476-1568340219/solver-4395476-1568340219 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560 xcsp_picat HOME/instance-4395476-1568340219.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=11681, runsolver pid=11678

[startup+0.100955 s]*
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30148116/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2036632 memory=17036 CPUtime=0.1 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 1906 0 0 0 10 0 0 0 20 0 1 0 410293402 2085511168 4259 33554432000 4194304 5870510 140726362669040 140726362668152 5562048 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 509158 4259 968 410 0 504631 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 17036 KiB

[startup+0.209714 s]*
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30148116/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2036632 memory=17036 CPUtime=0.21 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 1906 0 0 0 21 0 0 0 20 0 1 0 410293402 2085511168 4259 33554432000 4194304 5870510 140726362669040 140726362668152 140226928586631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 509158 4259 968 410 0 504631 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036632 KiB
Current children cumulated memory: 17036 KiB

[startup+0.308983 s]*
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30148116/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2032648 memory=17488 CPUtime=0.31 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 2033 0 0 0 31 0 0 0 20 0 1 0 410293402 2081431552 4372 33554432000 4194304 5870510 140726362669040 140726362668152 140226928126949 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 508162 4372 995 410 0 503635 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032648 KiB
Current children cumulated memory: 17488 KiB

[startup+0.700277 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30144472/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2035248 memory=19456 CPUtime=0.69 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 2585 0 0 0 69 0 0 0 20 0 1 0 410293402 2084093952 4864 33554432000 4194304 5870510 140726362669040 140726362668152 140226933826547 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 508812 4864 996 410 0 504285 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035248 KiB
Current children cumulated memory: 19456 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30163188/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2042672 memory=23680 CPUtime=1.49 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 3528 0 0 0 149 0 0 0 20 0 1 0 410293402 2091696128 5920 33554432000 4194304 5870510 140726362669040 140726362667400 5282721 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 510668 5920 999 410 0 506141 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042672 KiB
Current children cumulated memory: 23680 KiB

[startup+3.10957 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30141164/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2045392 memory=30216 CPUtime=3.1 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 6104 0 0 0 310 0 0 0 20 0 1 0 410293402 2094481408 7554 33554432000 4194304 5870510 140726362669040 140726362667608 5256829 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 511348 7554 999 410 0 506821 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045392 KiB
Current children cumulated memory: 30216 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 11682
/proc/meminfo: memFree=30163432/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2048196 memory=32644 CPUtime=6.29 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 10666 0 0 0 628 1 0 0 20 0 1 0 410293402 2097352704 8161 33554432000 4194304 5870510 140726362669040 140726362667480 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 512049 8161 999 410 0 507522 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048196 KiB
Current children cumulated memory: 32644 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.04 2.05 3/201 11683
/proc/meminfo: memFree=30165080/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2047312 memory=31860 CPUtime=12.68 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 14553 0 0 0 1267 1 0 0 20 0 1 0 410293402 2096447488 7965 33554432000 4194304 5870510 140726362669040 140726362667608 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 511828 7965 999 410 0 507301 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2047312 KiB
Current children cumulated memory: 31860 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.04 2.05 3/201 11685
/proc/meminfo: memFree=30146872/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2056420 memory=39416 CPUtime=25.49 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 21509 0 0 0 2547 2 0 0 20 0 1 0 410293402 2105774080 9854 33554432000 4194304 5870510 140726362669040 140726362667480 140226933806034 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 514105 9854 999 410 0 509578 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2056420 KiB
Current children cumulated memory: 39416 KiB

[startup+51.1096 s]
/proc/loadavg: 2.05 2.04 2.05 3/201 11685
/proc/meminfo: memFree=30151500/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2053648 memory=37176 CPUtime=51.1 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 27725 0 0 0 5106 4 0 0 20 0 1 0 410293402 2102935552 9294 33554432000 4194304 5870510 140726362669040 140726362667480 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 513412 9294 1006 410 0 508885 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2053648 KiB
Current children cumulated memory: 37176 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/202 11690
/proc/meminfo: memFree=30108436/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2054916 memory=37192 CPUtime=102.29 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 33474 0 0 0 10223 6 0 0 20 0 1 0 410293402 2104233984 9298 33554432000 4194304 5870510 140726362669040 140726362667480 140226933823541 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 513729 9298 1006 410 0 509202 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2054916 KiB
Current children cumulated memory: 37192 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/202 11696
/proc/meminfo: memFree=29984120/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2042948 memory=27968 CPUtime=162.29 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 38527 0 0 0 16222 7 0 0 20 0 1 0 410293402 2091978752 6992 33554432000 4194304 5870510 140726362669040 140726362668216 5274765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 510737 6992 1006 410 0 506210 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2042948 KiB
Current children cumulated memory: 27968 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 11700
/proc/meminfo: memFree=29987128/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2054468 memory=36432 CPUtime=222.28 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 45526 0 0 0 22220 8 0 0 20 0 1 0 410293402 2103775232 9108 33554432000 4194304 5870510 140726362669040 140726362667480 5283064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 513617 9108 1006 410 0 509090 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2054468 KiB
Current children cumulated memory: 36432 KiB

[startup+274.05 s]
# the end of solver process 11681 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=273.944 s, system=0.102999 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 11700
/proc/meminfo: memFree=29902356/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2054468 memory=39236 CPUtime=230.38 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 45759 0 0 0 23030 8 0 0 20 0 1 0 410293402 2103775232 9809 33554432000 4194304 5870510 140726362669040 140726362667480 5283138 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 513617 9809 1006 410 0 509090 0
Current children cumulated CPU time: 230.38 s
Current children cumulated vsize: 2054468 KiB
Current children cumulated memory: 39236 KiB

[startup+256 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=30022484/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2051020 memory=35736 CPUtime=255.99 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 47779 0 0 0 25590 9 0 0 20 0 1 0 410293402 2100244480 8934 33554432000 4194304 5870510 140726362669040 140726362667608 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 512755 8934 1006 410 0 508228 0
Current children cumulated CPU time: 255.99 s
Current children cumulated vsize: 2051020 KiB
Current children cumulated memory: 35736 KiB

[startup+262.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=29937720/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2055504 memory=39316 CPUtime=262.39 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 48133 0 0 0 26229 10 0 0 20 0 1 0 410293402 2104836096 9829 33554432000 4194304 5870510 140726362669040 140726362667480 5282684 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 513876 9829 1006 410 0 509349 0
Current children cumulated CPU time: 262.39 s
Current children cumulated vsize: 2055504 KiB
Current children cumulated memory: 39316 KiB

[startup+268.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=29887332/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2057180 memory=41832 CPUtime=268.79 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 48831 0 0 0 26869 10 0 0 20 0 1 0 410293402 2106552320 10458 33554432000 4194304 5870510 140726362669040 140726362667608 5272987 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 514295 10458 1006 410 0 509768 0
Current children cumulated CPU time: 268.79 s
Current children cumulated vsize: 2057180 KiB
Current children cumulated memory: 41832 KiB

[startup+272 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=29968056/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2058796 memory=43556 CPUtime=272 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 49287 0 0 0 27190 10 0 0 20 0 1 0 410293402 2108207104 10889 33554432000 4194304 5870510 140726362669040 140726362667608 5272547 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 514699 10889 1006 410 0 510172 0
Current children cumulated CPU time: 272 s
Current children cumulated vsize: 2058796 KiB
Current children cumulated memory: 43556 KiB

[startup+272.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=29968056/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2058796 memory=43556 CPUtime=272.79 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 49287 0 0 0 27269 10 0 0 20 0 1 0 410293402 2108207104 10889 33554432000 4194304 5870510 140726362669040 140726362667608 140226928124722 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 514699 10889 1006 410 0 510172 0
Current children cumulated CPU time: 272.79 s
Current children cumulated vsize: 2058796 KiB
Current children cumulated memory: 43556 KiB

[startup+273.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=29953100/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2058796 memory=43556 CPUtime=273.59 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 49287 0 0 0 27349 10 0 0 20 0 1 0 410293402 2108207104 10889 33554432000 4194304 5870510 140726362669040 140726362667608 5282242 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 514699 10889 1006 410 0 510172 0
Current children cumulated CPU time: 273.59 s
Current children cumulated vsize: 2058796 KiB
Current children cumulated memory: 43556 KiB

[startup+274 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 11704
/proc/meminfo: memFree=29940688/32770624 swapFree=66933828/67108860
[pid=11681] ppid=11678 vsize=2058796 memory=43556 CPUtime=274 cores=1,3,5,7
/proc/11681/stat : 11681 (xcsp_picat) R 11678 11681 10516 0 -1 4202496 49287 0 0 0 27390 10 0 0 20 0 1 0 410293402 2108207104 10889 33554432000 4194304 5870510 140726362669040 140726362667608 5288964 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140726362670111 140726362670189 140726362670189 140726362673098 0
/proc/11681/statm: 514699 10889 1006 410 0 510172 0
Current children cumulated CPU time: 274 s
Current children cumulated vsize: 2058796 KiB
Current children cumulated memory: 43556 KiB

Child status: 0
Real time (s): 274.05
CPU time (s): 274.047
CPU user time (s): 273.944
CPU system time (s): 0.102999
CPU usage (%): 99.9988
Max. virtual memory (cumulated for all children) (KiB): 2059804
Max. memory (cumulated for all children) (KiB): 44284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 273.944
system time used= 0.102999
maximum resident set size= 44284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49338
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= 237


# summary of solver processes directly reported to runsolver:
#   pid: 11681
#   total CPU time (s): 274.047
#   total CPU user time (s): 273.944
#   total CPU system time (s): 0.102999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.02957 second user time and 1.92107 second system time

The end

Launcher Data

Begin job on node151 at 2019-09-13 04:03:00
IDJOB=4395476
IDBENCH=133458
IDSOLVER=2845
FILE ID=node151/4395476-1568340219
RUNJOBID= node151-1568333755-10548
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-11.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395476-1568340219/watcher-4395476-1568340219 -o /tmp/evaluation-result-4395476-1568340219/solver-4395476-1568340219 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560  xcsp_picat HOME/instance-4395476-1568340219.xml

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

MD5SUM BENCH= f07db2d4579cd982e010e3ec5f98a04a
RANDOM SEED=1040591650

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30160980 kB
MemAvailable:   30715616 kB
Buffers:          139168 kB
Cached:           706740 kB
SwapCached:        72388 kB
Active:          1567032 kB
Inactive:         489388 kB
Active(anon):    1145984 kB
Inactive(anon):    96488 kB
Active(file):     421048 kB
Inactive(file):   392900 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933828 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:       1257928 kB
Mapped:            37632 kB
Shmem:             23080 kB
Slab:             141212 kB
SReclaimable:     113044 kB
SUnreclaim:        28168 kB
KernelStack:        3792 kB
PageTables:         7384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3361336 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1093632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 04:07:35