Trace number 4395446

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 2019-09-12OPT1128 81.9698 81.9711

General information on the benchmark

NameKnapsack/Knapsack-m1-s40/
Knapsack-40-150-01.xml
MD5SUM8d3b063d869bbc1321103d2dddf1736e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1128
Best CPU time to get the best result obtained on this benchmark9.2843
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"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 

81.89/81.97	c xcsp_picat version 2.7b12 (9/12/2019)
81.89/81.97	o 908
81.89/81.97	o 1112
81.89/81.97	o 1127
81.89/81.97	o 1128
81.89/81.97	s OPTIMUM FOUND
81.89/81.97	v <instantiation>
81.89/81.97	v     <list> x[]  </list> 
81.89/81.97	v     <values> 0 1 1 0 0 1 0 1 1 0 1 0 1 1 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1   </values> 
81.89/81.97	v </instantiation>

Verifier Data 

OK	1128

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 (13757 MiB free)
  memory of node 1: 16384 MiB (14846 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395446-1568340282/watcher-4395446-1568340282 -o /tmp/evaluation-result-4395446-1568340282/solver-4395446-1568340282 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395446-1568340282.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=26253, runsolver pid=26250
Current StackSize limit: 8192 KiB


[startup+0.100595 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29277580/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2032480 memory=16128 CPUtime=0.1 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 1698 0 0 0 10 0 0 0 20 0 1 0 410276905 2081259520 4032 33554432000 4194304 5870510 140735026950544 140735026948888 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 508120 4032 987 410 0 503593 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2032480 KiB
Current children cumulated memory: 16128 KiB

[startup+0.209745 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29274184/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2033396 memory=16844 CPUtime=0.21 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 1910 0 0 0 21 0 0 0 20 0 1 0 410276905 2082197504 4211 33554432000 4194304 5870510 140735026950544 140735026948888 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 508349 4211 987 410 0 503822 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033396 KiB
Current children cumulated memory: 16844 KiB

[startup+0.308932 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29273812/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2034048 memory=17616 CPUtime=0.31 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 2049 0 0 0 31 0 0 0 20 0 1 0 410276905 2082865152 4404 33554432000 4194304 5870510 140735026950544 140735026948888 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 508512 4404 987 410 0 503985 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2034048 KiB
Current children cumulated memory: 17616 KiB

[startup+0.70023 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29271392/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2035296 memory=18552 CPUtime=0.69 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 2765 0 0 0 69 0 0 0 20 0 1 0 410276905 2084143104 4638 33554432000 4194304 5870510 140735026950544 140735026949496 5282721 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 508824 4638 989 410 0 504297 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035296 KiB
Current children cumulated memory: 18552 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29263480/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2042484 memory=25780 CPUtime=1.48 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 4081 0 0 0 148 0 0 0 20 0 1 0 410276905 2091503616 6445 33554432000 4194304 5870510 140735026950544 140735026949496 5262738 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 510621 6445 989 410 0 506094 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2042484 KiB
Current children cumulated memory: 25780 KiB

[startup+3.10962 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29258620/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2045204 memory=28952 CPUtime=3.09 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 6715 0 0 0 309 0 0 0 20 0 1 0 410276905 2094288896 7238 33554432000 4194304 5870510 140735026950544 140735026949112 5282568 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511301 7238 989 410 0 506774 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2045204 KiB
Current children cumulated memory: 28952 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29248764/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2047928 memory=30808 CPUtime=6.29 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 10128 0 0 0 627 2 0 0 20 0 1 0 410276905 2097078272 7702 33554432000 4194304 5870510 140735026950544 140735026949112 5282464 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511982 7702 989 410 0 507455 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2047928 KiB
Current children cumulated memory: 30808 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29260496/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046372 memory=29184 CPUtime=12.68 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 13820 0 0 0 1266 2 0 0 20 0 1 0 410276905 2095484928 7296 33554432000 4194304 5870510 140735026950544 140735026948984 5282684 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511593 7296 996 410 0 507066 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2046372 KiB
Current children cumulated memory: 29184 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26254
/proc/meminfo: memFree=29246988/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2045944 memory=29756 CPUtime=25.49 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 16178 0 0 0 2546 3 0 0 20 0 1 0 410276905 2095046656 7439 33554432000 4194304 5870510 140735026950544 140735026949720 5272950 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511486 7439 996 410 0 506959 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045944 KiB
Current children cumulated memory: 29756 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26256
/proc/meminfo: memFree=29163548/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2053492 memory=34104 CPUtime=51.09 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 19734 0 0 0 5105 4 0 0 20 0 1 0 410276905 2102775808 8526 33554432000 4194304 5870510 140735026950544 140735026948984 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 513373 8526 1000 410 0 508846 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2053492 KiB
Current children cumulated memory: 34104 KiB

[startup+81.971 s]
# the end of solver process 26253 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=81.8978 s, system=0.072003 s

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

[startup+51.2004 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26256
/proc/meminfo: memFree=29163548/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2053492 memory=34104 CPUtime=51.18 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 19734 0 0 0 5114 4 0 0 20 0 1 0 410276905 2102775808 8526 33554432000 4194304 5870510 140735026950544 140735026948984 5283116 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 513373 8526 1000 410 0 508846 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2053492 KiB
Current children cumulated memory: 34104 KiB

[startup+64.0003 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26258
/proc/meminfo: memFree=29069028/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2045900 memory=29444 CPUtime=63.99 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 22469 0 0 0 6394 5 0 0 20 0 1 0 410276905 2095001600 7361 33554432000 4194304 5870510 140735026950544 140735026949112 5272987 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511475 7361 1000 410 0 506948 0
Current children cumulated CPU time: 63.99 s
Current children cumulated vsize: 2045900 KiB
Current children cumulated memory: 29444 KiB

[startup+70.4004 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26258
/proc/meminfo: memFree=28874004/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046204 memory=29944 CPUtime=70.39 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 23165 0 0 0 7033 6 0 0 20 0 1 0 410276905 2095312896 7486 33554432000 4194304 5870510 140735026950544 140735026948984 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511551 7486 1000 410 0 507024 0
Current children cumulated CPU time: 70.39 s
Current children cumulated vsize: 2046204 KiB
Current children cumulated memory: 29944 KiB

[startup+76.8003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26258
/proc/meminfo: memFree=29066900/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2039324 memory=23280 CPUtime=76.78 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 23487 0 0 0 7672 6 0 0 20 0 1 0 410276905 2088267776 5820 33554432000 4194304 5870510 140735026950544 140735026949720 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 509831 5820 1000 410 0 505304 0
Current children cumulated CPU time: 76.78 s
Current children cumulated vsize: 2039324 KiB
Current children cumulated memory: 23280 KiB

[startup+80.0003 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26260
/proc/meminfo: memFree=29030704/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046280 memory=28960 CPUtime=80 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 24473 0 0 0 7993 7 0 0 20 0 1 0 410276905 2095390720 7240 33554432000 4194304 5870510 140735026950544 140735026948984 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511570 7240 1000 410 0 507043 0
Current children cumulated CPU time: 80 s
Current children cumulated vsize: 2046280 KiB
Current children cumulated memory: 28960 KiB

[startup+80.8003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26260
/proc/meminfo: memFree=29030704/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046280 memory=28960 CPUtime=80.79 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 24473 0 0 0 8072 7 0 0 20 0 1 0 410276905 2095390720 7240 33554432000 4194304 5870510 140735026950544 140735026948984 5283138 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511570 7240 1000 410 0 507043 0
Current children cumulated CPU time: 80.79 s
Current children cumulated vsize: 2046280 KiB
Current children cumulated memory: 28960 KiB

[startup+81.6003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26260
/proc/meminfo: memFree=29022388/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046448 memory=29468 CPUtime=81.59 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 24562 0 0 0 8152 7 0 0 20 0 1 0 410276905 2095562752 7367 33554432000 4194304 5870510 140735026950544 140735026948984 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511612 7367 1000 410 0 507085 0
Current children cumulated CPU time: 81.59 s
Current children cumulated vsize: 2046448 KiB
Current children cumulated memory: 29468 KiB

[startup+81.8003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26260
/proc/meminfo: memFree=29022388/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046448 memory=29720 CPUtime=81.79 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 24630 0 0 0 8172 7 0 0 20 0 1 0 410276905 2095562752 7430 33554432000 4194304 5870510 140735026950544 140735026949112 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511612 7430 1000 410 0 507085 0
Current children cumulated CPU time: 81.79 s
Current children cumulated vsize: 2046448 KiB
Current children cumulated memory: 29720 KiB

[startup+81.9003 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26260
/proc/meminfo: memFree=29022388/32770624 swapFree=67001688/67108860
[pid=26253] ppid=26250 vsize=2046448 memory=29720 CPUtime=81.89 cores=0,2,4,6
/proc/26253/stat : 26253 (xcsp_picat) R 26250 26253 22075 0 -1 4202496 24661 0 0 0 8182 7 0 0 20 0 1 0 410276905 2095562752 7430 33554432000 4194304 5870510 140735026950544 140735026949112 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 23539712 140735026959391 140735026959469 140735026959469 140735026962378 0
/proc/26253/statm: 511612 7430 1000 410 0 507085 0
Current children cumulated CPU time: 81.89 s
Current children cumulated vsize: 2046448 KiB
Current children cumulated memory: 29720 KiB

Child status: 0
Real time (s): 81.9711
CPU time (s): 81.9698
CPU user time (s): 81.8978
CPU system time (s): 0.072003
CPU usage (%): 99.9984
Max. virtual memory (cumulated for all children) (KiB): 2053508
Max. memory (cumulated for all children) (KiB): 35292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 81.8978
system time used= 0.072003
maximum resident set size= 35292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24717
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= 110


# summary of solver processes directly reported to runsolver:
#   pid: 26253
#   total CPU time (s): 81.9698
#   total CPU user time (s): 81.8978
#   total CPU system time (s): 0.072003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.31136 second user time and 0.624158 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 04:03:58
IDJOB=4395446
IDBENCH=133507
IDSOLVER=2845
FILE ID=node136/4395446-1568340282
RUNJOBID= node136-1568323423-22106
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s40/Knapsack-40-150-01.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395446-1568340282/watcher-4395446-1568340282 -o /tmp/evaluation-result-4395446-1568340282/solver-4395446-1568340282 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395446-1568340282.xml

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

MD5SUM BENCH= 8d3b063d869bbc1321103d2dddf1736e
RANDOM SEED=1349171916

node136.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        29290804 kB
MemAvailable:   30857504 kB
Buffers:           84496 kB
Cached:          1763056 kB
SwapCached:         3668 kB
Active:          1932204 kB
Inactive:         961772 kB
Active(anon):    1045092 kB
Inactive(anon):    41916 kB
Active(file):     887112 kB
Inactive(file):   919856 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001688 kB
Dirty:              3300 kB
Writeback:             0 kB
AnonPages:       1070236 kB
Mapped:            44612 kB
Shmem:             31572 kB
Slab:             179684 kB
SReclaimable:     151136 kB
SUnreclaim:        28548 kB
KernelStack:        3776 kB
PageTables:         8080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3247108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    993280 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 /tmp at the end= 56784 MiB
End job on node136 at 2019-09-13 04:05:20