Trace number 4395195

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 2019-09-12OPT1079 426.179 426.222

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-06.xml
MD5SUMe9e920efca2956d8591f17ca956249c3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1079
Best CPU time to get the best result obtained on this benchmark30.4792
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

79.78/79.81	c xcsp_picat version 2.7b12 (9/12/2019)
79.78/79.81	o 997
168.98/169.02	o 1059
168.98/169.02	o 1079
426.15/426.22	s OPTIMUM FOUND
426.15/426.22	v <instantiation>
426.15/426.22	v     <list> x[]  </list> 
426.15/426.22	v     <values> 1 1 1 0 0 1 0 1 0 0 0 0 0 1 0 0 1 1 1 1 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 1   </values> 
426.15/426.22	v </instantiation>

Verifier Data

OK	1079

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 (15266 MiB free)
  memory of node 1: 16384 MiB (15655 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395195-1568336467/watcher-4395195-1568336467 -o /tmp/evaluation-result-4395195-1568336467/solver-4395195-1568336467 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580 xcsp_picat HOME/instance-4395195-1568336467.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=22355, runsolver pid=22352

[startup+0.100204 s]*
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31654064/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2036644 memory=15140 CPUtime=0.1 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 1912 0 0 0 10 0 0 0 20 0 1 0 409909352 2085523456 3785 33554432000 4194304 5870510 140720807620256 140720807619352 5562059 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 509161 3785 964 410 0 504634 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036644 KiB
Current children cumulated memory: 15140 KiB

[startup+0.209812 s]*
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31653816/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2036644 memory=15140 CPUtime=0.21 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 1912 0 0 0 21 0 0 0 20 0 1 0 409909352 2085523456 3785 33554432000 4194304 5870510 140720807620256 140720807619352 5562032 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 509161 3785 964 410 0 504634 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036644 KiB
Current children cumulated memory: 15140 KiB

[startup+0.309056 s]*
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31653444/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2036536 memory=15136 CPUtime=0.3 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 1933 0 0 0 30 0 0 0 20 0 1 0 409909352 2085412864 3784 33554432000 4194304 5870510 140720807620256 140720807619352 5316272 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 509134 3784 964 410 0 504607 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 15136 KiB

[startup+0.700344 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31651832/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2035152 memory=17372 CPUtime=0.69 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 2576 0 0 0 68 1 0 0 20 0 1 0 409909352 2083995648 4343 33554432000 4194304 5870510 140720807620256 140720807619352 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 508788 4343 996 410 0 504261 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035152 KiB
Current children cumulated memory: 17372 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31649276/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2042624 memory=23540 CPUtime=1.49 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 4112 0 0 0 148 1 0 0 20 0 1 0 409909352 2091646976 5885 33554432000 4194304 5870510 140720807620256 140720807618696 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 510656 5885 996 410 0 506129 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042624 KiB
Current children cumulated memory: 23540 KiB

[startup+3.10953 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31638808/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2045484 memory=28204 CPUtime=3.1 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 6463 0 0 0 309 1 0 0 20 0 1 0 409909352 2094575616 7051 33554432000 4194304 5870510 140720807620256 140720807618696 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 511371 7051 996 410 0 506844 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045484 KiB
Current children cumulated memory: 28204 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31636516/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2045484 memory=28236 CPUtime=6.29 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 8398 0 0 0 628 1 0 0 20 0 1 0 409909352 2094575616 7059 33554432000 4194304 5870510 140720807620256 140720807619432 5282617 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 511371 7059 996 410 0 506844 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045484 KiB
Current children cumulated memory: 28236 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31627068/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2050532 memory=32412 CPUtime=12.69 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 14221 0 0 0 1267 2 0 0 20 0 1 0 409909352 2099744768 8103 33554432000 4194304 5870510 140720807620256 140720807618824 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 512633 8103 1003 410 0 508106 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2050532 KiB
Current children cumulated memory: 32412 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 22356
/proc/meminfo: memFree=31622356/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2053124 memory=33872 CPUtime=25.49 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 17455 0 0 0 2546 3 0 0 20 0 1 0 409909352 2102398976 8468 33554432000 4194304 5870510 140720807620256 140720807618696 5272628 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 513281 8468 1003 410 0 508754 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2053124 KiB
Current children cumulated memory: 33872 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.03 2.05 3/202 22380
/proc/meminfo: memFree=31607320/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2057008 memory=39556 CPUtime=51.09 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 21769 0 0 0 5105 4 0 0 20 0 1 0 409909352 2106376192 9889 33554432000 4194304 5870510 140720807620256 140720807618824 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 514252 9889 1003 410 0 509725 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2057008 KiB
Current children cumulated memory: 39556 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 22384
/proc/meminfo: memFree=31606472/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2066400 memory=47948 CPUtime=102.28 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 30399 0 0 0 10223 5 0 0 20 0 1 0 409909352 2115993600 11987 33554432000 4194304 5870510 140720807620256 140720807618824 5272559 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 516600 11987 1003 410 0 512073 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2066400 KiB
Current children cumulated memory: 47948 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 22389
/proc/meminfo: memFree=31619932/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2053204 memory=35904 CPUtime=162.27 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 37960 0 0 0 16220 7 0 0 20 0 1 0 409909352 2102480896 8976 33554432000 4194304 5870510 140720807620256 140720807618696 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 513301 8976 1003 410 0 508774 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2053204 KiB
Current children cumulated memory: 35904 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/202 22456
/proc/meminfo: memFree=31630700/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2061332 memory=43720 CPUtime=222.26 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 41342 0 0 0 22218 8 0 0 20 0 1 0 409909352 2110803968 10930 33554432000 4194304 5870510 140720807620256 140720807618824 5272939 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 515333 10930 1003 410 0 510806 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2061332 KiB
Current children cumulated memory: 43720 KiB

[startup+282.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/201 22460
/proc/meminfo: memFree=31623268/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2065776 memory=51740 CPUtime=282.26 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 46247 0 0 0 28216 10 0 0 20 0 1 0 409909352 2115354624 12935 33554432000 4194304 5870510 140720807620256 140720807618824 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 516444 12935 1003 410 0 511917 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2065776 KiB
Current children cumulated memory: 51740 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/201 22464
/proc/meminfo: memFree=31622520/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2066900 memory=52536 CPUtime=342.26 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 49296 0 0 0 34215 11 0 0 20 0 1 0 409909352 2116505600 13134 33554432000 4194304 5870510 140720807620256 140720807618696 5272628 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 516725 13134 1003 410 0 512198 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2066900 KiB
Current children cumulated memory: 52536 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/201 22470
/proc/meminfo: memFree=31627056/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2066108 memory=52008 CPUtime=402.25 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54141 0 0 0 40213 12 0 0 20 0 1 0 409909352 2115694592 13002 33554432000 4194304 5870510 140720807620256 140720807618824 5283083 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 516527 13002 1003 410 0 512000 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2066108 KiB
Current children cumulated memory: 52008 KiB

[startup+426.222 s]
# the end of solver process 22355 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=426.051 s, system=0.127988 s

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

[startup+409.6 s]
/proc/loadavg: 2.01 2.03 2.05 3/201 22470
/proc/meminfo: memFree=31622156/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2066108 memory=53012 CPUtime=409.55 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54438 0 0 0 40943 12 0 0 20 0 1 0 409909352 2115694592 13253 33554432000 4194304 5870510 140720807620256 140720807618696 139818885523397 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 516527 13253 1003 410 0 512000 0
Current children cumulated CPU time: 409.55 s
Current children cumulated vsize: 2066108 KiB
Current children cumulated memory: 53012 KiB

[startup+416 s]*
/proc/loadavg: 2.01 2.03 2.05 3/201 22531
/proc/meminfo: memFree=31626092/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2073180 memory=57880 CPUtime=415.96 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54599 0 0 0 41584 12 0 0 20 0 1 0 409909352 2122936320 14470 33554432000 4194304 5870510 140720807620256 140720807618696 5282617 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 518295 14470 1003 410 0 513768 0
Current children cumulated CPU time: 415.96 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 57880 KiB

[startup+422.4 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 22532
/proc/meminfo: memFree=31627556/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2073180 memory=57880 CPUtime=422.35 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54616 0 0 0 42223 12 0 0 20 0 1 0 409909352 2122936320 14470 33554432000 4194304 5870510 140720807620256 140720807618696 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 518295 14470 1003 410 0 513768 0
Current children cumulated CPU time: 422.35 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 57880 KiB

[startup+424 s]*
/proc/loadavg: 2.01 2.03 2.05 3/200 22532
/proc/meminfo: memFree=31623896/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2073180 memory=57880 CPUtime=423.96 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54616 0 0 0 42384 12 0 0 20 0 1 0 409909352 2122936320 14470 33554432000 4194304 5870510 140720807620256 140720807618696 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 518295 14470 1003 410 0 513768 0
Current children cumulated CPU time: 423.96 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 57880 KiB

[startup+425.6 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 22532
/proc/meminfo: memFree=31623648/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2073180 memory=58608 CPUtime=425.55 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54823 0 0 0 42543 12 0 0 20 0 1 0 409909352 2122936320 14652 33554432000 4194304 5870510 140720807620256 140720807618696 5282170 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 518295 14652 1003 410 0 513768 0
Current children cumulated CPU time: 425.55 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 58608 KiB

[startup+426 s]*
/proc/loadavg: 2.01 2.03 2.05 3/200 22532
/proc/meminfo: memFree=31623244/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2073180 memory=58608 CPUtime=425.96 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54823 0 0 0 42584 12 0 0 20 0 1 0 409909352 2122936320 14652 33554432000 4194304 5870510 140720807620256 140720807618696 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 518295 14652 1003 410 0 513768 0
Current children cumulated CPU time: 425.96 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 58608 KiB

[startup+426.2 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 22532
/proc/meminfo: memFree=31623244/32770624 swapFree=66979984/67108860
[pid=22355] ppid=22352 vsize=2073180 memory=58608 CPUtime=426.15 cores=0,2,4,6
/proc/22355/stat : 22355 (xcsp_picat) R 22352 22355 18664 0 -1 4202496 54823 0 0 0 42603 12 0 0 20 0 1 0 409909352 2122936320 14652 33554432000 4194304 5870510 140720807620256 140720807618696 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17674240 140720807625759 140720807625837 140720807625837 140720807628746 0
/proc/22355/statm: 518295 14652 1003 410 0 513768 0
Current children cumulated CPU time: 426.15 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 58608 KiB

Child status: 0
Real time (s): 426.222
CPU time (s): 426.179
CPU user time (s): 426.051
CPU system time (s): 0.127988
CPU usage (%): 99.9899
Max. virtual memory (cumulated for all children) (KiB): 2073180
Max. memory (cumulated for all children) (KiB): 58692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 426.051
system time used= 0.127988
maximum resident set size= 58788
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54858
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= 534


# summary of solver processes directly reported to runsolver:
#   pid: 22355
#   total CPU time (s): 426.179
#   total CPU user time (s): 426.051
#   total CPU system time (s): 0.127988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.6678 second user time and 3.00818 second system time

The end

Launcher Data

Begin job on node121 at 2019-09-13 03:00:25
IDJOB=4395195
IDBENCH=133451
IDSOLVER=2844
FILE ID=node121/4395195-1568336467
RUNJOBID= node121-1568321663-18695
PBS_JOBID= 21701136
Free space on /tmp= 61048 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-06.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395195-1568336467/watcher-4395195-1568336467 -o /tmp/evaluation-result-4395195-1568336467/solver-4395195-1568336467 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580  xcsp_picat HOME/instance-4395195-1568336467.xml

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

MD5SUM BENCH= e9e920efca2956d8591f17ca956249c3
RANDOM SEED=677222235

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31664692 kB
MemAvailable:   31879468 kB
Buffers:          129480 kB
Cached:           380976 kB
SwapCached:        19064 kB
Active:           294276 kB
Inactive:         278988 kB
Active(anon):      48752 kB
Inactive(anon):    43660 kB
Active(file):     245524 kB
Inactive(file):   235328 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66979984 kB
Dirty:              3280 kB
Writeback:             0 kB
AnonPages:        152880 kB
Mapped:            34712 kB
Shmem:             20924 kB
Slab:             128260 kB
SReclaimable:      99516 kB
SUnreclaim:        28744 kB
KernelStack:        3584 kB
PageTables:         6092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2565864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     98304 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 03:07:31