Trace number 4395187

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 2019-09-12OPT1109 431.237 431.235

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-03.xml
MD5SUM370e5889e420807efe2c272780cce411
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1109
Best CPU time to get the best result obtained on this benchmark88.3313
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 

29.58/29.61	c xcsp_picat version 2.7b12 (9/12/2019)
68.88/68.99	o 812
68.88/68.99	o 1085
370.89/371.00	o 1109
431.19/431.23	s OPTIMUM FOUND
431.19/431.23	v <instantiation>
431.19/431.23	v     <list> x[]  </list> 
431.19/431.23	v     <values> 0 1 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 1 0 0 0 0 1   </values> 
431.19/431.23	v </instantiation>

Verifier Data 

OK	1109

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 (9781 MiB free)
  memory of node 1: 16384 MiB (11508 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395187-1568336633/watcher-4395187-1568336633 -o /tmp/evaluation-result-4395187-1568336633/solver-4395187-1568336633 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580 xcsp_picat HOME/instance-4395187-1568336633.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=28459, runsolver pid=28456

[startup+0.100201 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 28460
/proc/meminfo: memFree=21789760/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2036636 memory=15220 CPUtime=0.1 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 1936 0 0 0 10 0 0 0 20 0 1 0 409601733 2085515264 3805 33554432000 4194304 5870510 140736647622512 140736647619656 5562048 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 509159 3805 961 410 0 504632 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036636 KiB
Current children cumulated memory: 15220 KiB

[startup+0.209901 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 28460
/proc/meminfo: memFree=21789760/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2036548 memory=15268 CPUtime=0.21 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 1944 0 0 0 21 0 0 0 20 0 1 0 409601733 2085425152 3817 33554432000 4194304 5870510 140736647622512 140736647619656 140239694106503 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 509137 3817 961 410 0 504610 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036548 KiB
Current children cumulated memory: 15268 KiB

[startup+0.309176 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 28460
/proc/meminfo: memFree=21789388/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2033348 memory=15864 CPUtime=0.31 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 2187 0 0 0 31 0 0 0 20 0 1 0 409601733 2082148352 3966 33554432000 4194304 5870510 140736647622512 140736647619656 5274352 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 508337 3966 987 410 0 503810 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033348 KiB
Current children cumulated memory: 15864 KiB

[startup+0.700347 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 28460
/proc/meminfo: memFree=21788012/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2035164 memory=17720 CPUtime=0.69 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 2659 0 0 0 69 0 0 0 20 0 1 0 409601733 2084007936 4430 33554432000 4194304 5870510 140736647622512 140736647620872 5262964 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 508791 4430 994 410 0 504264 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035164 KiB
Current children cumulated memory: 17720 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 28460
/proc/meminfo: memFree=21783876/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2042536 memory=21768 CPUtime=1.49 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 3657 0 0 0 149 0 0 0 20 0 1 0 409601733 2091556864 5442 33554432000 4194304 5870510 140736647622512 140736647620872 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 510634 5442 994 410 0 506107 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042536 KiB
Current children cumulated memory: 21768 KiB

[startup+3.10972 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 28462
/proc/meminfo: memFree=21776488/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2045256 memory=28164 CPUtime=3.1 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 6142 0 0 0 309 1 0 0 20 0 1 0 409601733 2094342144 7041 33554432000 4194304 5870510 140736647622512 140736647621080 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 511314 7041 994 410 0 506787 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045256 KiB
Current children cumulated memory: 28164 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 28462
/proc/meminfo: memFree=21770776/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2050704 memory=33544 CPUtime=6.29 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 11465 0 0 0 628 1 0 0 20 0 1 0 409601733 2099920896 8386 33554432000 4194304 5870510 140736647622512 140736647621080 5283133 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 512676 8386 994 410 0 508149 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2050704 KiB
Current children cumulated memory: 33544 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 28463
/proc/meminfo: memFree=21773916/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2047560 memory=29976 CPUtime=12.69 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 15032 0 0 0 1266 3 0 0 20 0 1 0 409601733 2096701440 7494 33554432000 4194304 5870510 140736647622512 140736647621080 5272392 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 511890 7494 994 410 0 507363 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2047560 KiB
Current children cumulated memory: 29976 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 28463
/proc/meminfo: memFree=21766980/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2054424 memory=37260 CPUtime=25.48 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 19713 0 0 0 2545 3 0 0 20 0 1 0 409601733 2103730176 9315 33554432000 4194304 5870510 140736647622512 140736647621080 5261272 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 513606 9315 994 410 0 509079 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2054424 KiB
Current children cumulated memory: 37260 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 28465
/proc/meminfo: memFree=21770916/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2053236 memory=37272 CPUtime=51.09 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 24136 0 0 0 5104 5 0 0 20 0 1 0 409601733 2102513664 9318 33554432000 4194304 5870510 140736647622512 140736647620952 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 513309 9318 1001 410 0 508782 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2053236 KiB
Current children cumulated memory: 37272 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.02 2.05 3/200 28469
/proc/meminfo: memFree=21764712/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2071108 memory=57912 CPUtime=102.29 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 29109 0 0 0 10223 6 0 0 20 0 1 0 409601733 2120814592 14478 33554432000 4194304 5870510 140736647622512 140736647620952 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 517777 14478 1001 410 0 513250 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2071108 KiB
Current children cumulated memory: 57912 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/200 28473
/proc/meminfo: memFree=21731116/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2069676 memory=56540 CPUtime=162.28 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 35055 0 0 0 16221 7 0 0 20 0 1 0 409601733 2119348224 14135 33554432000 4194304 5870510 140736647622512 140736647621080 5283138 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 517419 14135 1001 410 0 512892 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2069676 KiB
Current children cumulated memory: 56540 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/200 28477
/proc/meminfo: memFree=21737028/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2069480 memory=55728 CPUtime=222.29 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 38503 0 0 0 22221 8 0 0 20 0 1 0 409601733 2119147520 13932 33554432000 4194304 5870510 140736647622512 140736647620952 5282454 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 517370 13932 1001 410 0 512843 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2069480 KiB
Current children cumulated memory: 55728 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28483
/proc/meminfo: memFree=21719660/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2066296 memory=50668 CPUtime=282.29 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 41944 0 0 0 28220 9 0 0 20 0 1 0 409601733 2115887104 12667 33554432000 4194304 5870510 140736647622512 140736647620952 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 516574 12667 1001 410 0 512047 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2066296 KiB
Current children cumulated memory: 50668 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28487
/proc/meminfo: memFree=21729512/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2055000 memory=41888 CPUtime=342.29 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 44095 0 0 0 34219 10 0 0 20 0 1 0 409601733 2104320000 10472 33554432000 4194304 5870510 140736647622512 140736647620952 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 513750 10472 1001 410 0 509223 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2055000 KiB
Current children cumulated memory: 41888 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28491
/proc/meminfo: memFree=21732928/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2071388 memory=57676 CPUtime=402.3 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 47604 0 0 0 40219 11 0 0 20 0 1 0 409601733 2121101312 14419 33554432000 4194304 5870510 140736647622512 140736647620952 5274864 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 517847 14419 1001 410 0 513320 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2071388 KiB
Current children cumulated memory: 57676 KiB

[startup+431.235 s]
# the end of solver process 28459 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=431.122 s, system=0.115002 s

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

[startup+409.6 s]
/proc/loadavg: 2.00 2.01 2.05 4/205 28505
/proc/meminfo: memFree=21732152/32770624 swapFree=66999200/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=57912 CPUtime=409.6 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 47615 0 0 0 40949 11 0 0 20 0 1 0 409601733 2126368768 14478 33554432000 4194304 5870510 140736647622512 140736647620952 5282367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 14478 1001 410 0 514606 0
Current children cumulated CPU time: 409.6 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 57912 KiB

[startup+422.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28541
/proc/meminfo: memFree=21727640/32770624 swapFree=66999204/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=61916 CPUtime=422.39 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 48163 0 0 0 42228 11 0 0 20 0 1 0 409601733 2126368768 15479 33554432000 4194304 5870510 140736647622512 140736647620952 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 15479 1001 410 0 514606 0
Current children cumulated CPU time: 422.39 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 61916 KiB

[startup+425.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28541
/proc/meminfo: memFree=21727652/32770624 swapFree=66999204/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=61916 CPUtime=425.59 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 48164 0 0 0 42548 11 0 0 20 0 1 0 409601733 2126368768 15479 33554432000 4194304 5870510 140736647622512 140736647620952 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 15479 1001 410 0 514606 0
Current children cumulated CPU time: 425.59 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 61916 KiB

[startup+428.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28541
/proc/meminfo: memFree=21727468/32770624 swapFree=66999204/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=61916 CPUtime=428.79 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 48164 0 0 0 42868 11 0 0 20 0 1 0 409601733 2126368768 15479 33554432000 4194304 5870510 140736647622512 140736647620952 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 15479 1001 410 0 514606 0
Current children cumulated CPU time: 428.79 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 61916 KiB

[startup+430.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28542
/proc/meminfo: memFree=21727468/32770624 swapFree=66999204/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=61916 CPUtime=430.39 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 48164 0 0 0 43028 11 0 0 20 0 1 0 409601733 2126368768 15479 33554432000 4194304 5870510 140736647622512 140736647620952 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 15479 1001 410 0 514606 0
Current children cumulated CPU time: 430.39 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 61916 KiB

[startup+430.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28542
/proc/meminfo: memFree=21727468/32770624 swapFree=66999204/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=61916 CPUtime=430.79 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 48164 0 0 0 43068 11 0 0 20 0 1 0 409601733 2126368768 15479 33554432000 4194304 5870510 140736647622512 140736647620952 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 15479 1001 410 0 514606 0
Current children cumulated CPU time: 430.79 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 61916 KiB

[startup+431.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28542
/proc/meminfo: memFree=21727468/32770624 swapFree=66999204/67108860
[pid=28459] ppid=28456 vsize=2076532 memory=61916 CPUtime=431.19 cores=0,2,4,6
/proc/28459/stat : 28459 (xcsp_picat) R 28456 28459 24179 0 -1 4202496 48173 0 0 0 43108 11 0 0 20 0 1 0 409601733 2126368768 15479 33554432000 4194304 5870510 140736647622512 140736647620952 5282729 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 45723648 140736647623711 140736647623789 140736647623789 140736647626698 0
/proc/28459/statm: 519133 15479 1001 410 0 514606 0
Current children cumulated CPU time: 431.19 s
Current children cumulated vsize: 2076532 KiB
Current children cumulated memory: 61916 KiB

Child status: 0
Real time (s): 431.235
CPU time (s): 431.237
CPU user time (s): 431.122
CPU system time (s): 0.115002
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2079780
Max. memory (cumulated for all children) (KiB): 65872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 431.122
system time used= 0.115002
maximum resident set size= 66108
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48208
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= 9
involuntary context switches= 202


# summary of solver processes directly reported to runsolver:
#   pid: 28459
#   total CPU time (s): 431.237
#   total CPU user time (s): 431.122
#   total CPU system time (s): 0.115002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.64103 second user time and 3.09041 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 03:03:13
IDJOB=4395187
IDBENCH=133453
IDSOLVER=2844
FILE ID=node140/4395187-1568336633
RUNJOBID= node140-1568322359-24210
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-03.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395187-1568336633/watcher-4395187-1568336633 -o /tmp/evaluation-result-4395187-1568336633/solver-4395187-1568336633 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580  xcsp_picat HOME/instance-4395187-1568336633.xml

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

MD5SUM BENCH= 370e5889e420807efe2c272780cce411
RANDOM SEED=1520709877

node140.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	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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:        21800560 kB
MemAvailable:   31678824 kB
Buffers:          152696 kB
Cached:          9900892 kB
SwapCached:         2820 kB
Active:          1747152 kB
Inactive:        8493180 kB
Active(anon):     183892 kB
Inactive(anon):    43936 kB
Active(file):    1563260 kB
Inactive(file):  8449244 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999200 kB
Dirty:              2920 kB
Writeback:             0 kB
AnonPages:        292792 kB
Mapped:            44868 kB
Shmem:             32208 kB
Slab:             323924 kB
SReclaimable:     294220 kB
SUnreclaim:        29704 kB
KernelStack:        3568 kB
PageTables:         6012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2686568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 03:10:24