Trace number 4395486

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 2019-09-12OPT1070 143.992 144.008

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-07.xml
MD5SUMc416c7749524dd4f925e3cf47c007fb7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1070
Best CPU time to get the best result obtained on this benchmark21.6695
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 

143.88/144.00	c xcsp_picat version 2.7b12 (9/12/2019)
143.88/144.00	o 806
143.88/144.00	o 1015
143.88/144.00	o 1066
143.88/144.00	o 1070
143.88/144.00	s OPTIMUM FOUND
143.88/144.00	v <instantiation>
143.88/144.00	v     <list> x[]  </list> 
143.88/144.00	v     <values> 0 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1   </values> 
143.88/144.00	v </instantiation>

Verifier Data 

OK	1070

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 (15225 MiB free)
  memory of node 1: 16384 MiB (15030 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395486-1568339384/watcher-4395486-1568339384 -o /tmp/evaluation-result-4395486-1568339384/solver-4395486-1568339384 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560 xcsp_picat HOME/instance-4395486-1568339384.xml 

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

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
solver pid=3942, runsolver pid=3939
Current StackSize limit: 8192 KiB


[startup+0.100765 s]*
/proc/loadavg: 2.00 2.03 2.05 3/203 3943
/proc/meminfo: memFree=30971692/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2036628 memory=14456 CPUtime=0.1 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 1764 0 0 0 10 0 0 0 20 0 1 0 410187930 2085507072 3614 33554432000 4194304 5870510 140732672736128 140732672735240 5562059 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 509157 3614 962 410 0 504630 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14456 KiB

[startup+0.209759 s]*
/proc/loadavg: 2.00 2.03 2.05 3/203 3943
/proc/meminfo: memFree=30971320/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2036628 memory=14456 CPUtime=0.21 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 1764 0 0 0 21 0 0 0 20 0 1 0 410187930 2085507072 3614 33554432000 4194304 5870510 140732672736128 140732672735240 5562032 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 509157 3614 962 410 0 504630 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14456 KiB

[startup+0.309335 s]*
/proc/loadavg: 2.00 2.03 2.05 3/203 3943
/proc/meminfo: memFree=30971320/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2036628 memory=14456 CPUtime=0.31 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 1769 0 0 0 31 0 0 0 20 0 1 0 410187930 2085507072 3614 33554432000 4194304 5870510 140732672736128 140732672735240 5570372 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 509157 3614 962 410 0 504630 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14456 KiB

[startup+0.700337 s]
/proc/loadavg: 2.00 2.03 2.05 3/203 3943
/proc/meminfo: memFree=30970624/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2034476 memory=16516 CPUtime=0.69 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 2358 0 0 0 69 0 0 0 20 0 1 0 410187930 2083303424 4129 33554432000 4194304 5870510 140732672736128 140732672734488 140695065748376 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 508619 4129 992 410 0 504092 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034476 KiB
Current children cumulated memory: 16516 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 3943
/proc/meminfo: memFree=30967388/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2038404 memory=20428 CPUtime=1.48 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 3792 0 0 0 148 0 0 0 20 0 1 0 410187930 2087325696 5107 33554432000 4194304 5870510 140732672736128 140732672734568 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 509601 5107 994 410 0 505074 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2038404 KiB
Current children cumulated memory: 20428 KiB

[startup+3.1098 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 3943
/proc/meminfo: memFree=30993220/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2045476 memory=27692 CPUtime=3.09 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 5681 0 0 0 309 0 0 0 20 0 1 0 410187930 2094567424 6923 33554432000 4194304 5870510 140732672736128 140732672734568 5282489 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 511369 6923 994 410 0 506842 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2045476 KiB
Current children cumulated memory: 27692 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 3943
/proc/meminfo: memFree=30985020/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2046420 memory=27756 CPUtime=6.29 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 9707 0 0 0 628 1 0 0 20 0 1 0 410187930 2095534080 6939 33554432000 4194304 5870510 140732672736128 140732672734568 5274889 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 511605 6939 994 410 0 507078 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046420 KiB
Current children cumulated memory: 27756 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 3943
/proc/meminfo: memFree=30980064/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2048096 memory=30344 CPUtime=12.69 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 13973 0 0 0 1267 2 0 0 20 0 1 0 410187930 2097250304 7586 33554432000 4194304 5870510 140732672736128 140732672734696 5272202 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 512024 7586 994 410 0 507497 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048096 KiB
Current children cumulated memory: 30344 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 3943
/proc/meminfo: memFree=30988660/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2038348 memory=18944 CPUtime=25.49 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 23946 0 0 0 2546 3 0 0 20 0 1 0 410187930 2087268352 4736 33554432000 4194304 5870510 140732672736128 140732672735304 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 509587 4736 1001 410 0 505060 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2038348 KiB
Current children cumulated memory: 18944 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 3946
/proc/meminfo: memFree=30970916/32770624 swapFree=66966364/67108860
[pid=3942] ppid=3939 vsize=2040624 memory=23024 CPUtime=51.1 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 30319 0 0 0 5106 4 0 0 20 0 1 0 410187930 2089598976 5756 33554432000 4194304 5870510 140732672736128 140732672734664 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 510156 5756 1001 410 0 505629 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2040624 KiB
Current children cumulated memory: 23024 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3960
/proc/meminfo: memFree=30941164/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2054088 memory=36216 CPUtime=102.28 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39441 0 0 0 10222 6 0 0 20 0 1 0 410187930 2103386112 9054 33554432000 4194304 5870510 140732672736128 140732672734568 5272880 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513522 9054 1001 410 0 508995 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054088 KiB
Current children cumulated memory: 36216 KiB

[startup+144.008 s]
# the end of solver process 3942 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=143.92 s, system=0.071995 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3960
/proc/meminfo: memFree=30941164/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2054088 memory=36216 CPUtime=102.38 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39441 0 0 0 10232 6 0 0 20 0 1 0 410187930 2103386112 9054 33554432000 4194304 5870510 140732672736128 140732672734568 5272555 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513522 9054 1001 410 0 508995 0
Current children cumulated CPU time: 102.38 s
Current children cumulated vsize: 2054088 KiB
Current children cumulated memory: 36216 KiB

[startup+128 s]*
/proc/loadavg: 2.00 2.02 2.05 3/206 3963
/proc/meminfo: memFree=30964124/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=127.99 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 12792 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672734696 5282284 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 127.99 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+134.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30964444/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=134.38 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 13431 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5282721 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 134.38 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+140.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30962896/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=140.78 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 14071 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5283102 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 140.78 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+142.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30955824/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=142.38 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 14231 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5272704 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 142.38 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+143.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30955700/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=143.18 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 14311 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5272880 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 143.18 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+143.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30955700/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=143.58 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 14351 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 143.58 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+143.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30955700/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=143.78 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 14371 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5288915 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 143.78 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

[startup+143.9 s]
/proc/loadavg: 2.00 2.02 2.05 3/205 3963
/proc/meminfo: memFree=30955700/32770624 swapFree=66966380/67108860
[pid=3942] ppid=3939 vsize=2055208 memory=37228 CPUtime=143.88 cores=0,2,4,6
/proc/3942/stat : 3942 (xcsp_picat) R 3939 3942 31436 0 -1 4202496 39878 0 0 0 14381 7 0 0 20 0 1 0 410187930 2104532992 9307 33554432000 4194304 5870510 140732672736128 140732672735304 5308669 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40833024 140732672738335 140732672738413 140732672738413 140732672741322 0
/proc/3942/statm: 513802 9307 1001 410 0 509275 0
Current children cumulated CPU time: 143.88 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37228 KiB

Child status: 0
Real time (s): 144.008
CPU time (s): 143.992
CPU user time (s): 143.92
CPU system time (s): 0.071995
CPU usage (%): 99.9893
Max. virtual memory (cumulated for all children) (KiB): 2059632
Max. memory (cumulated for all children) (KiB): 37892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 143.92
system time used= 0.071995
maximum resident set size= 37892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39933
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= 182


# summary of solver processes directly reported to runsolver:
#   pid: 3942
#   total CPU time (s): 143.992
#   total CPU user time (s): 143.92
#   total CPU system time (s): 0.071995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.606421 second user time and 1.03739 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-13 03:49:04
IDJOB=4395486
IDBENCH=133445
IDSOLVER=2845
FILE ID=node135/4395486-1568339384
RUNJOBID= node135-1568323825-31467
PBS_JOBID= 21701148
Free space on /tmp= 59124 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-07.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395486-1568339384/watcher-4395486-1568339384 -o /tmp/evaluation-result-4395486-1568339384/solver-4395486-1568339384 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560  xcsp_picat HOME/instance-4395486-1568339384.xml

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

MD5SUM BENCH= c416c7749524dd4f925e3cf47c007fb7
RANDOM SEED=1208212202

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        30983116 kB
MemAvailable:   31813236 kB
Buffers:          123688 kB
Cached:           972804 kB
SwapCached:        35676 kB
Active:           483556 kB
Inactive:         705580 kB
Active(anon):      64224 kB
Inactive(anon):    59704 kB
Active(file):     419332 kB
Inactive(file):   645876 kB
Unevictable:      109776 kB
Mlocked:          109776 kB
SwapTotal:      67108860 kB
SwapFree:       66966364 kB
Dirty:              3292 kB
Writeback:             0 kB
AnonPages:        171344 kB
Mapped:            36684 kB
Shmem:             22796 kB
Slab:             192936 kB
SReclaimable:     161496 kB
SUnreclaim:        31440 kB
KernelStack:        3728 kB
PageTables:         5352 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2589716 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    108544 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59120 MiB
End job on node135 at 2019-09-13 03:51:28