Trace number 4395178

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 2019-09-12OPT992 414.178 414.216

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 benchmark115.926
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 

30.59/30.66	c xcsp_picat version 2.7b12 (9/12/2019)
102.88/102.95	o 691
102.88/102.95	o 920
102.88/102.95	o 989
414.15/414.21	o 992
414.15/414.21	s OPTIMUM FOUND
414.15/414.21	v <instantiation>
414.15/414.21	v     <list> x[]  </list> 
414.15/414.21	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> 
414.15/414.21	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 (15295 MiB free)
  memory of node 1: 16384 MiB (15251 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395178-1568336653/watcher-4395178-1568336653 -o /tmp/evaluation-result-4395178-1568336653/solver-4395178-1568336653 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395178-1568336653.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=30534, runsolver pid=30531

[startup+0.100198 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31270008/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2036572 memory=14772 CPUtime=0.1 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 1818 0 0 0 10 0 0 0 20 0 1 0 409921378 2085449728 3693 33554432000 4194304 5870510 140733050833744 140733050830888 5562048 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 509143 3693 961 410 0 504616 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 14772 KiB

[startup+0.209852 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31270008/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2036572 memory=14772 CPUtime=0.21 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 1818 0 0 0 21 0 0 0 20 0 1 0 409921378 2085449728 3693 33554432000 4194304 5870510 140733050833744 140733050830888 5562032 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 509143 3693 961 410 0 504616 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 14772 KiB

[startup+0.30901 s]*
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31269412/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2032560 memory=15112 CPUtime=0.31 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 1945 0 0 0 31 0 0 0 20 0 1 0 409921378 2081341440 3778 33554432000 4194304 5870510 140733050833744 140733050830888 139843116358629 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 508140 3778 987 410 0 503613 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2032560 KiB
Current children cumulated memory: 15112 KiB

[startup+0.70034 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31268296/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2035052 memory=17200 CPUtime=0.69 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 2494 0 0 0 69 0 0 0 20 0 1 0 409921378 2083893248 4300 33554432000 4194304 5870510 140733050833744 140733050830888 5281938 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 508763 4300 989 410 0 504236 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035052 KiB
Current children cumulated memory: 17200 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31265156/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2042504 memory=22880 CPUtime=1.49 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 3903 0 0 0 149 0 0 0 20 0 1 0 409921378 2091524096 5720 33554432000 4194304 5870510 140733050833744 140733050832760 5274425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 510626 5720 989 410 0 506099 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042504 KiB
Current children cumulated memory: 22880 KiB

[startup+3.10963 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31256952/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2045224 memory=27664 CPUtime=3.1 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 6224 0 0 0 310 0 0 0 20 0 1 0 409921378 2094309376 6916 33554432000 4194304 5870510 140733050833744 140733050832312 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 511306 6916 989 410 0 506779 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045224 KiB
Current children cumulated memory: 27664 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31255772/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2048024 memory=29304 CPUtime=6.29 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 10288 0 0 0 628 1 0 0 20 0 1 0 409921378 2097176576 7326 33554432000 4194304 5870510 140733050833744 140733050832312 5277931 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 512006 7326 989 410 0 507479 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048024 KiB
Current children cumulated memory: 29304 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31255580/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2047348 memory=29672 CPUtime=12.69 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 15715 0 0 0 1267 2 0 0 20 0 1 0 409921378 2096484352 7418 33554432000 4194304 5870510 140733050833744 140733050832312 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 511837 7418 989 410 0 507310 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047348 KiB
Current children cumulated memory: 29672 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 30535
/proc/meminfo: memFree=31249888/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2053460 memory=35696 CPUtime=25.49 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 22032 0 0 0 2546 3 0 0 20 0 1 0 409921378 2102743040 8924 33554432000 4194304 5870510 140733050833744 140733050832312 5283067 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513365 8924 993 410 0 508838 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2053460 KiB
Current children cumulated memory: 35696 KiB

[startup+51.1097 s]
/proc/loadavg: 1.94 1.97 2.02 3/200 30537
/proc/meminfo: memFree=31235048/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2068316 memory=50692 CPUtime=51.09 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 27808 0 0 0 5106 3 0 0 20 0 1 0 409921378 2117955584 12673 33554432000 4194304 5870510 140733050833744 140733050832312 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 517079 12673 993 410 0 512552 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2068316 KiB
Current children cumulated memory: 50692 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 1.99 2.03 3/200 30541
/proc/meminfo: memFree=31259552/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2056852 memory=39208 CPUtime=102.28 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 38708 0 0 0 10220 8 0 0 20 0 1 0 409921378 2106216448 9802 33554432000 4194304 5870510 140733050833744 140733050832184 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 514213 9802 1001 410 0 509686 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2056852 KiB
Current children cumulated memory: 39208 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 1.99 2.03 3/200 30545
/proc/meminfo: memFree=31252484/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2064056 memory=44920 CPUtime=162.28 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 47364 0 0 0 16219 9 0 0 20 0 1 0 409921378 2113593344 11230 33554432000 4194304 5870510 140733050833744 140733050832184 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 516014 11230 1001 410 0 511487 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2064056 KiB
Current children cumulated memory: 44920 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/199 30551
/proc/meminfo: memFree=31254104/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2059836 memory=41088 CPUtime=222.27 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 50744 0 0 0 22216 11 0 0 20 0 1 0 409921378 2109272064 10272 33554432000 4194304 5870510 140733050833744 140733050832184 5282489 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 514959 10272 1001 410 0 510432 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2059836 KiB
Current children cumulated memory: 41088 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30555
/proc/meminfo: memFree=31262212/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2054828 memory=37204 CPUtime=282.26 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 57989 0 0 0 28214 12 0 0 20 0 1 0 409921378 2104143872 9301 33554432000 4194304 5870510 140733050833744 140733050832184 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513707 9301 1001 410 0 509180 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2054828 KiB
Current children cumulated memory: 37204 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30559
/proc/meminfo: memFree=31265640/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2050744 memory=30104 CPUtime=342.26 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 61977 0 0 0 34212 14 0 0 20 0 1 0 409921378 2099961856 7526 33554432000 4194304 5870510 140733050833744 140733050832184 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 512686 7526 1001 410 0 508159 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2050744 KiB
Current children cumulated memory: 30104 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31261816/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2047576 memory=29868 CPUtime=402.26 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68501 0 0 0 40210 16 0 0 20 0 1 0 409921378 2096717824 7467 33554432000 4194304 5870510 140733050833744 140733050832184 5282621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 511894 7467 1001 410 0 507367 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2047576 KiB
Current children cumulated memory: 29868 KiB

[startup+414.216 s]
# the end of solver process 30534 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=414.014 s, system=0.163984 s

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

[startup+403.2 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31261228/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2047576 memory=29868 CPUtime=403.16 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68502 0 0 0 40300 16 0 0 20 0 1 0 409921378 2096717824 7467 33554432000 4194304 5870510 140733050833744 140733050832184 5304061 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 511894 7467 1001 410 0 507367 0
Current children cumulated CPU time: 403.16 s
Current children cumulated vsize: 2047576 KiB
Current children cumulated memory: 29868 KiB

[startup+409.6 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31263028/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2054748 memory=34216 CPUtime=409.55 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68586 0 0 0 40939 16 0 0 20 0 1 0 409921378 2104061952 8554 33554432000 4194304 5870510 140733050833744 140733050832184 5283087 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513687 8554 1001 410 0 509160 0
Current children cumulated CPU time: 409.55 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 34216 KiB

[startup+412.8 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31257932/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2054748 memory=37216 CPUtime=412.75 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68811 0 0 0 41259 16 0 0 20 0 1 0 409921378 2104061952 9304 33554432000 4194304 5870510 140733050833744 140733050832184 5272978 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513687 9304 1001 410 0 509160 0
Current children cumulated CPU time: 412.75 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 37216 KiB

[startup+413.6 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31257932/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2054748 memory=37216 CPUtime=413.55 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68811 0 0 0 41339 16 0 0 20 0 1 0 409921378 2104061952 9304 33554432000 4194304 5870510 140733050833744 140733050832184 139843122037792 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513687 9304 1001 410 0 509160 0
Current children cumulated CPU time: 413.55 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 37216 KiB

[startup+414 s]*
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31257932/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2054748 memory=37216 CPUtime=413.96 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68811 0 0 0 41380 16 0 0 20 0 1 0 409921378 2104061952 9304 33554432000 4194304 5870510 140733050833744 140733050832184 5262738 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513687 9304 1001 410 0 509160 0
Current children cumulated CPU time: 413.96 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 37216 KiB

[startup+414.2 s]
/proc/loadavg: 2.00 1.99 2.03 3/198 30565
/proc/meminfo: memFree=31257932/32770624 swapFree=66921144/67108860
[pid=30534] ppid=30531 vsize=2054748 memory=37216 CPUtime=414.15 cores=0,2,4,6
/proc/30534/stat : 30534 (xcsp_picat) R 30531 30534 27155 0 -1 4202496 68811 0 0 0 41399 16 0 0 20 0 1 0 409921378 2104061952 9304 33554432000 4194304 5870510 140733050833744 140733050832184 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20230144 140733050840095 140733050840173 140733050840173 140733050843082 0
/proc/30534/statm: 513687 9304 1001 410 0 509160 0
Current children cumulated CPU time: 414.15 s
Current children cumulated vsize: 2054748 KiB
Current children cumulated memory: 37216 KiB

Child status: 0
Real time (s): 414.216
CPU time (s): 414.178
CPU user time (s): 414.014
CPU system time (s): 0.163984
CPU usage (%): 99.9907
Max. virtual memory (cumulated for all children) (KiB): 2080784
Max. memory (cumulated for all children) (KiB): 59472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 414.014
system time used= 0.163984
maximum resident set size= 59472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68878
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= 452


# summary of solver processes directly reported to runsolver:
#   pid: 30534
#   total CPU time (s): 414.178
#   total CPU user time (s): 414.014
#   total CPU system time (s): 0.163984

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.43838 second user time and 3.06926 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 02:02:17
IDJOB=4395178
IDBENCH=133454
IDSOLVER=2844
FILE ID=node107/4395178-1568336653
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55704 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-4395178-1568336653/watcher-4395178-1568336653 -o /tmp/evaluation-result-4395178-1568336653/solver-4395178-1568336653 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395178-1568336653.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 072cba4c7f6c08974f35ec38dd54383a
RANDOM SEED=2128587400

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31280704 kB
MemAvailable:   31632476 kB
Buffers:          125636 kB
Cached:           495264 kB
SwapCached:        80188 kB
Active:           552204 kB
Inactive:         350552 kB
Active(anon):     210856 kB
Inactive(anon):   100372 kB
Active(file):     341348 kB
Inactive(file):   250180 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921144 kB
Dirty:              3160 kB
Writeback:             0 kB
AnonPages:        313072 kB
Mapped:            34760 kB
Shmem:             20884 kB
Slab:             180820 kB
SReclaimable:     152160 kB
SUnreclaim:        28660 kB
KernelStack:        3568 kB
PageTables:         5196 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2719268 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    264192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 02:09:11