Trace number 4407702

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 2019-09-12OPT992 409.737 409.741

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-17.xml
MD5SUM072cba4c7f6c08974f35ec38dd54383a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark992
Best CPU time to get the best result obtained on this benchmark221.484
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

30.39/30.41	c xcsp_picat version 2.7b12 (9/12/2019)
102.19/102.22	o 691
102.19/102.22	o 920
102.19/102.22	o 989
409.69/409.74	o 992
409.69/409.74	s OPTIMUM FOUND
409.69/409.74	v <instantiation>
409.69/409.74	v     <list> x[]  </list> 
409.69/409.74	v     <values> 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 1 1 1 0 0 1 1 0 0 0 0 0 0 1 0 1 1 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1   </values> 
409.69/409.74	v </instantiation>

Verifier Data

OK	992

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 (13826 MiB free)
  memory of node 1: 16384 MiB (8180 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407702-1569512111/watcher-4407702-1569512111 -o /tmp/evaluation-result-4407702-1569512111/solver-4407702-1569512111 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1569509600-8665 --watchdog 2560 xcsp_picat HOME/instance-4407702-1569512111.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
Current StackSize limit: 8192 KiB

solver pid=9252, runsolver pid=9249

[startup+0.100145 s]*
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22522728/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2036572 memory=16072 CPUtime=0.1 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 1633 0 0 0 10 0 0 0 20 0 1 0 527482350 2085449728 4018 33554432000 4194304 5870510 140725793944272 140725793941416 5562059 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 509143 4018 961 410 0 504616 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 16072 KiB

[startup+0.209863 s]*
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22522584/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2036572 memory=16072 CPUtime=0.21 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 1633 0 0 0 21 0 0 0 20 0 1 0 527482350 2085449728 4018 33554432000 4194304 5870510 140725793944272 140725793943384 5562056 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 509143 4018 961 410 0 504616 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 16072 KiB

[startup+0.309114 s]*
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22522544/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2032560 memory=16412 CPUtime=0.31 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 1760 0 0 0 31 0 0 0 20 0 1 0 527482350 2081341440 4103 33554432000 4194304 5870510 140725793944272 140725793943384 140095960259557 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 508140 4103 987 410 0 503613 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032560 KiB
Current children cumulated memory: 16412 KiB

[startup+0.700275 s]
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22521056/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2035052 memory=18500 CPUtime=0.69 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 2310 0 0 0 69 0 0 0 20 0 1 0 527482350 2083893248 4625 33554432000 4194304 5870510 140725793944272 140725793942696 5274532 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 508763 4625 989 410 0 504236 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035052 KiB
Current children cumulated memory: 18500 KiB

[startup+1.50028 s]
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22516032/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2042504 memory=24704 CPUtime=1.49 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 3846 0 0 0 149 0 0 0 20 0 1 0 527482350 2091524096 6176 33554432000 4194304 5870510 140725793944272 140725793942712 140095965959093 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 510626 6176 989 410 0 506099 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042504 KiB
Current children cumulated memory: 24704 KiB

[startup+3.10969 s]
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22507844/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2045224 memory=28964 CPUtime=3.1 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 6162 0 0 0 309 1 0 0 20 0 1 0 527482350 2094309376 7241 33554432000 4194304 5870510 140725793944272 140725793942712 5283052 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 511306 7241 989 410 0 506779 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045224 KiB
Current children cumulated memory: 28964 KiB

[startup+6.30028 s]
/proc/loadavg: 2.03 2.04 1.89 3/200 9253
/proc/meminfo: memFree=22505676/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2048024 memory=30908 CPUtime=6.29 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 10387 0 0 0 628 1 0 0 20 0 1 0 527482350 2097176576 7727 33554432000 4194304 5870510 140725793944272 140725793942840 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 512006 7727 989 410 0 507479 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048024 KiB
Current children cumulated memory: 30908 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.04 1.90 3/200 9253
/proc/meminfo: memFree=22504232/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2047348 memory=30572 CPUtime=12.69 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 15592 0 0 0 1267 2 0 0 20 0 1 0 527482350 2096484352 7643 33554432000 4194304 5870510 140725793944272 140725793942840 5272987 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 511837 7643 989 410 0 507310 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047348 KiB
Current children cumulated memory: 30572 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.04 1.90 3/200 9255
/proc/meminfo: memFree=22497688/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2056944 memory=39168 CPUtime=25.49 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 22614 0 0 0 2546 3 0 0 20 0 1 0 527482350 2106310656 9792 33554432000 4194304 5870510 140725793944272 140725793942840 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 514236 9792 993 410 0 509709 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2056944 KiB
Current children cumulated memory: 39168 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.04 1.90 3/199 9256
/proc/meminfo: memFree=22472136/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2068316 memory=52004 CPUtime=51.1 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 28074 0 0 0 5106 4 0 0 20 0 1 0 527482350 2117955584 13001 33554432000 4194304 5870510 140725793944272 140725793942840 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 517079 13001 993 410 0 512552 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2068316 KiB
Current children cumulated memory: 52004 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.03 1.90 3/199 9260
/proc/meminfo: memFree=22461040/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2056852 memory=40496 CPUtime=102.29 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 38812 0 0 0 10223 6 0 0 20 0 1 0 527482350 2106216448 10124 33554432000 4194304 5870510 140725793944272 140725793942840 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 514213 10124 1001 410 0 509686 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2056852 KiB
Current children cumulated memory: 40496 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 2.01 1.91 3/199 9330
/proc/meminfo: memFree=25509572/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2064056 memory=47272 CPUtime=162.29 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 45557 0 0 0 16221 8 0 0 20 0 1 0 527482350 2113593344 11818 33554432000 4194304 5870510 140725793944272 140725793942712 5282609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 516014 11818 1001 410 0 511487 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2064056 KiB
Current children cumulated memory: 47272 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.01 1.91 3/199 9334
/proc/meminfo: memFree=25497428/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2061508 memory=48752 CPUtime=222.28 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 49635 0 0 0 22219 9 0 0 20 0 1 0 527482350 2110984192 12188 33554432000 4194304 5870510 140725793944272 140725793942840 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 515377 12188 1001 410 0 510850 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2061508 KiB
Current children cumulated memory: 48752 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.01 1.92 3/200 9339
/proc/meminfo: memFree=25496292/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2055408 memory=44536 CPUtime=282.29 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 56126 0 0 0 28218 11 0 0 20 0 1 0 527482350 2104737792 11134 33554432000 4194304 5870510 140725793944272 140725793942840 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513852 11134 1001 410 0 509325 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2055408 KiB
Current children cumulated memory: 44536 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/200 9412
/proc/meminfo: memFree=25480748/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2050744 memory=39468 CPUtime=342.29 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 60684 0 0 0 34216 13 0 0 20 0 1 0 527482350 2099961856 9867 33554432000 4194304 5870510 140725793944272 140725793942712 140095965938530 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 512686 9867 1001 410 0 508159 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2050744 KiB
Current children cumulated memory: 39468 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25440716/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=38728 CPUtime=402.29 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 66657 0 0 0 40215 14 0 0 20 0 1 0 527482350 2104061952 9682 33554432000 4194304 5870510 140725793944272 140725793942712 5308215 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 9682 1001 410 0 509160 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 38728 KiB

[startup+409.741 s]
# the end of solver process 9252 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=409.591 s, system=0.145999 s

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

[startup+403.2 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25440716/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=38728 CPUtime=403.19 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 66657 0 0 0 40305 14 0 0 20 0 1 0 527482350 2104061952 9682 33554432000 4194304 5870510 140725793944272 140725793942712 5272336 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 9682 1001 410 0 509160 0
Current children cumulated CPU time: 403.19 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 38728 KiB

[startup+406.4 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25440716/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=42268 CPUtime=406.39 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 67015 0 0 0 40625 14 0 0 20 0 1 0 527482350 2104061952 10567 33554432000 4194304 5870510 140725793944272 140725793942712 4203616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 10567 1001 410 0 509160 0
Current children cumulated CPU time: 406.39 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 42268 KiB

[startup+408 s]*
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25437304/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=42268 CPUtime=407.99 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 67015 0 0 0 40785 14 0 0 20 0 1 0 527482350 2104061952 10567 33554432000 4194304 5870510 140725793944272 140725793942712 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 10567 1001 410 0 509160 0
Current children cumulated CPU time: 407.99 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 42268 KiB

[startup+408.8 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25437304/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=42268 CPUtime=408.79 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 67024 0 0 0 40865 14 0 0 20 0 1 0 527482350 2104061952 10567 33554432000 4194304 5870510 140725793944272 140725793942712 5282621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 10567 1001 410 0 509160 0
Current children cumulated CPU time: 408.79 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 42268 KiB

[startup+409.2 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25437304/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=42268 CPUtime=409.19 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 67024 0 0 0 40905 14 0 0 20 0 1 0 527482350 2104061952 10567 33554432000 4194304 5870510 140725793944272 140725793942712 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 10567 1001 410 0 509160 0
Current children cumulated CPU time: 409.19 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 42268 KiB

[startup+409.6 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25437304/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=42476 CPUtime=409.59 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 67114 0 0 0 40945 14 0 0 20 0 1 0 527482350 2104061952 10619 33554432000 4194304 5870510 140725793944272 140725793942712 5283087 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 10619 1001 410 0 509160 0
Current children cumulated CPU time: 409.59 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 42476 KiB

[startup+409.7 s]
/proc/loadavg: 2.05 2.02 1.93 3/200 9476
/proc/meminfo: memFree=25437304/32770624 swapFree=66956692/67108860
[pid=9252] ppid=9249 vsize=2054748 memory=42736 CPUtime=409.69 cores=0,2,4,6
/proc/9252/stat : 9252 (xcsp_picat) R 9249 9252 8634 0 -1 4202496 67150 0 0 0 40955 14 0 0 20 0 1 0 527482350 2104061952 10684 33554432000 4194304 5870510 140725793944272 140725793942712 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15515648 140725793948703 140725793948781 140725793948781 140725793951690 0
/proc/9252/statm: 513687 10684 1001 410 0 509160 0
Current children cumulated CPU time: 409.69 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 42736 KiB

Child status: 0
Real time (s): 409.741
CPU time (s): 409.737
CPU user time (s): 409.591
CPU system time (s): 0.145999
CPU usage (%): 99.9989
Max. virtual memory (cumulated for all children) (KiB): 2080784
Max. memory (cumulated for all children) (KiB): 66100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 409.591
system time used= 0.145999
maximum resident set size= 66100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67194
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= 10
involuntary context switches= 352


# summary of solver processes directly reported to runsolver:
#   pid: 9252
#   total CPU time (s): 409.737
#   total CPU user time (s): 409.591
#   total CPU system time (s): 0.145999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.44285 second user time and 2.98978 second system time

The end

Launcher Data

Begin job on node151 at 2019-09-26 17:34:30
IDJOB=4407702
IDBENCH=133454
IDSOLVER=2873
FILE ID=node151/4407702-1569512111
RUNJOBID= node151-1569509600-8665
PBS_JOBID= 21705776
Free space on /tmp= 12408 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-17.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407702-1569512111/watcher-4407702-1569512111 -o /tmp/evaluation-result-4407702-1569512111/solver-4407702-1569512111 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1569509600-8665 --watchdog 2560  xcsp_picat HOME/instance-4407702-1569512111.xml

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

MD5SUM BENCH= 072cba4c7f6c08974f35ec38dd54383a
RANDOM SEED=1028482073

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:        22534516 kB
MemAvailable:   28751860 kB
Buffers:          100320 kB
Cached:          6321124 kB
SwapCached:        50572 kB
Active:          5743760 kB
Inactive:        3757956 kB
Active(anon):    3047652 kB
Inactive(anon):   103652 kB
Active(file):    2696108 kB
Inactive(file):  3654304 kB
Unevictable:      108108 kB
Mlocked:          108108 kB
SwapTotal:      67108860 kB
SwapFree:       66956692 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:       3166608 kB
Mapped:            24648 kB
Shmem:             62540 kB
Slab:             323840 kB
SReclaimable:     295392 kB
SUnreclaim:        28448 kB
KernelStack:        3568 kB
PageTables:        11140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4375584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2797568 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= 12404 MiB
End job on node151 at 2019-09-26 17:41:20