Trace number 4395495

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 424.335 424.302

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 benchmark30.6556
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 

79.00/79.09	c xcsp_picat version 2.7b12 (9/12/2019)
79.00/79.09	o 997
166.90/166.91	o 1059
166.90/166.91	o 1079
424.22/424.30	s OPTIMUM FOUND
424.22/424.30	v <instantiation>
424.22/424.30	v     <list> x[]  </list> 
424.22/424.30	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> 
424.22/424.30	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 (13758 MiB free)
  memory of node 1: 16384 MiB (14779 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395495-1568339857/watcher-4395495-1568339857 -o /tmp/evaluation-result-4395495-1568339857/solver-4395495-1568339857 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395495-1568339857.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=26127, runsolver pid=26124
Current StackSize limit: 8192 KiB


[startup+0.100928 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29210992/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2036644 memory=16124 CPUtime=0.1 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 1648 0 0 0 10 0 0 0 20 0 1 0 410234421 2085523456 4031 33554432000 4194304 5870510 140722117566112 140722117564824 5562064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 509161 4031 964 410 0 504634 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036644 KiB
Current children cumulated memory: 16124 KiB

[startup+0.209615 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29210620/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2036644 memory=16124 CPUtime=0.21 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 1648 0 0 0 21 0 0 0 20 0 1 0 410234421 2085523456 4031 33554432000 4194304 5870510 140722117566112 140722117564824 5478371 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 509161 4031 964 410 0 504634 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036644 KiB
Current children cumulated memory: 16124 KiB

[startup+0.308834 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29208572/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2036536 memory=16120 CPUtime=0.3 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 1659 0 0 0 30 0 0 0 20 0 1 0 410234421 2085412864 4030 33554432000 4194304 5870510 140722117566112 140722117564824 140225071865735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 509134 4030 964 410 0 504607 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036536 KiB
Current children cumulated memory: 16120 KiB

[startup+0.70023 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29219640/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2035152 memory=18356 CPUtime=0.69 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 2300 0 0 0 69 0 0 0 20 0 1 0 410234421 2083995648 4589 33554432000 4194304 5870510 140722117566112 140722117565064 5274482 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 508788 4589 996 410 0 504261 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2035152 KiB
Current children cumulated memory: 18356 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29213452/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2042624 memory=24780 CPUtime=1.48 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 3915 0 0 0 148 0 0 0 20 0 1 0 410234421 2091646976 6195 33554432000 4194304 5870510 140722117566112 140722117564552 5272433 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 510656 6195 996 410 0 506129 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2042624 KiB
Current children cumulated memory: 24780 KiB

[startup+3.10947 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29201708/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2045484 memory=29192 CPUtime=3.1 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 6350 0 0 0 309 1 0 0 20 0 1 0 410234421 2094575616 7298 33554432000 4194304 5870510 140722117566112 140722117564552 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 511371 7298 996 410 0 506844 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045484 KiB
Current children cumulated memory: 29192 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26128
/proc/meminfo: memFree=29203412/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2045484 memory=29276 CPUtime=6.29 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 8480 0 0 0 628 1 0 0 20 0 1 0 410234421 2094575616 7319 33554432000 4194304 5870510 140722117566112 140722117565288 5288842 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 511371 7319 996 410 0 506844 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045484 KiB
Current children cumulated memory: 29276 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/199 26130
/proc/meminfo: memFree=29165296/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2050532 memory=33500 CPUtime=12.69 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 13125 0 0 0 1267 2 0 0 20 0 1 0 410234421 2099744768 8375 33554432000 4194304 5870510 140722117566112 140722117564680 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 512633 8375 1003 410 0 508106 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2050532 KiB
Current children cumulated memory: 33500 KiB

[startup+25.5004 s]
/proc/loadavg: 1.94 2.00 2.04 3/199 26130
/proc/meminfo: memFree=29148900/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2053124 memory=33368 CPUtime=25.49 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 15910 0 0 0 2546 3 0 0 20 0 1 0 410234421 2102398976 8342 33554432000 4194304 5870510 140722117566112 140722117564552 5272673 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 513281 8342 1003 410 0 508754 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2053124 KiB
Current children cumulated memory: 33368 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 2.00 2.04 3/199 26130
/proc/meminfo: memFree=29149656/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2057008 memory=40396 CPUtime=51.1 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 19650 0 0 0 5106 4 0 0 20 0 1 0 410234421 2106376192 10099 33554432000 4194304 5870510 140722117566112 140722117564680 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 514252 10099 1003 410 0 509725 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2057008 KiB
Current children cumulated memory: 40396 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 26137
/proc/meminfo: memFree=29147724/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2066400 memory=49752 CPUtime=102.29 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 26729 0 0 0 10225 4 0 0 20 0 1 0 410234421 2115993600 12438 33554432000 4194304 5870510 140722117566112 140722117564680 5272722 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 516600 12438 1003 410 0 512073 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2066400 KiB
Current children cumulated memory: 49752 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 26141
/proc/meminfo: memFree=29158228/32770624 swapFree=67001660/67108860
[pid=26127] ppid=26124 vsize=2053620 memory=37440 CPUtime=162.3 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 33500 0 0 0 16223 7 0 0 20 0 1 0 410234421 2102906880 9360 33554432000 4194304 5870510 140722117566112 140722117564680 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 513405 9360 1003 410 0 508878 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2053620 KiB
Current children cumulated memory: 37440 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26153
/proc/meminfo: memFree=29159392/32770624 swapFree=67001672/67108860
[pid=26127] ppid=26124 vsize=2061332 memory=44204 CPUtime=222.3 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 36971 0 0 0 22223 7 0 0 20 0 1 0 410234421 2110803968 11051 33554432000 4194304 5870510 140722117566112 140722117564680 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 515333 11051 1003 410 0 510806 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2061332 KiB
Current children cumulated memory: 44204 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26181
/proc/meminfo: memFree=29135928/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2065776 memory=48492 CPUtime=282.31 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 40911 0 0 0 28222 9 0 0 20 0 1 0 410234421 2115354624 12123 33554432000 4194304 5870510 140722117566112 140722117564680 5311028 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 516444 12123 1003 410 0 511917 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2065776 KiB
Current children cumulated memory: 48492 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26185
/proc/meminfo: memFree=29095032/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2066900 memory=49676 CPUtime=342.32 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 47950 0 0 0 34222 10 0 0 20 0 1 0 410234421 2116505600 12419 33554432000 4194304 5870510 140722117566112 140722117564552 5283072 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 516725 12419 1003 410 0 512198 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2066900 KiB
Current children cumulated memory: 49676 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26189
/proc/meminfo: memFree=29253420/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2066108 memory=49224 CPUtime=402.32 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51183 0 0 0 40221 11 0 0 20 0 1 0 410234421 2115694592 12306 33554432000 4194304 5870510 140722117566112 140722117564552 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 516527 12306 1003 410 0 512000 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2066108 KiB
Current children cumulated memory: 49224 KiB

[startup+424.302 s]
# the end of solver process 26127 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=424.218 s, system=0.11701 s

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

[startup+409.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26189
/proc/meminfo: memFree=29261336/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2066108 memory=49936 CPUtime=409.62 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51339 0 0 0 40951 11 0 0 20 0 1 0 410234421 2115694592 12484 33554432000 4194304 5870510 140722117566112 140722117564552 5272202 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 516527 12484 1003 410 0 512000 0
Current children cumulated CPU time: 409.62 s
Current children cumulated vsize: 2066108 KiB
Current children cumulated memory: 49936 KiB

[startup+416 s]*
/proc/loadavg: 2.00 2.00 2.04 3/201 26191
/proc/meminfo: memFree=29245868/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2073180 memory=55040 CPUtime=416.03 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51655 0 0 0 41592 11 0 0 20 0 1 0 410234421 2122936320 13760 33554432000 4194304 5870510 140722117566112 140722117564552 5272624 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 518295 13760 1003 410 0 513768 0
Current children cumulated CPU time: 416.03 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 55040 KiB

[startup+419.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 26191
/proc/meminfo: memFree=29241772/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2073180 memory=55040 CPUtime=419.22 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51655 0 0 0 41911 11 0 0 20 0 1 0 410234421 2122936320 13760 33554432000 4194304 5870510 140722117566112 140722117564552 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 518295 13760 1003 410 0 513768 0
Current children cumulated CPU time: 419.22 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 55040 KiB

[startup+422.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26193
/proc/meminfo: memFree=29239452/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2073180 memory=55040 CPUtime=422.42 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51655 0 0 0 42231 11 0 0 20 0 1 0 410234421 2122936320 13760 33554432000 4194304 5870510 140722117566112 140722117564552 5272935 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 518295 13760 1003 410 0 513768 0
Current children cumulated CPU time: 422.42 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 55040 KiB

[startup+423.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26193
/proc/meminfo: memFree=29231200/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2073180 memory=55796 CPUtime=423.22 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51819 0 0 0 42311 11 0 0 20 0 1 0 410234421 2122936320 13949 33554432000 4194304 5870510 140722117566112 140722117564552 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 518295 13949 1003 410 0 513768 0
Current children cumulated CPU time: 423.22 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 55796 KiB

[startup+424 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 26193
/proc/meminfo: memFree=29222644/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2073180 memory=55796 CPUtime=424.03 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51853 0 0 0 42392 11 0 0 20 0 1 0 410234421 2122936320 13949 33554432000 4194304 5870510 140722117566112 140722117564552 5282609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 518295 13949 1003 410 0 513768 0
Current children cumulated CPU time: 424.03 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 55796 KiB

[startup+424.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 26193
/proc/meminfo: memFree=29222644/32770624 swapFree=67001688/67108860
[pid=26127] ppid=26124 vsize=2073180 memory=55796 CPUtime=424.22 cores=0,2,4,6
/proc/26127/stat : 26127 (xcsp_picat) R 26124 26127 22075 0 -1 4202496 51853 0 0 0 42411 11 0 0 20 0 1 0 410234421 2122936320 13949 33554432000 4194304 5870510 140722117566112 140722117564552 5282609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33857536 140722117567519 140722117567597 140722117567597 140722117570506 0
/proc/26127/statm: 518295 13949 1003 410 0 513768 0
Current children cumulated CPU time: 424.22 s
Current children cumulated vsize: 2073180 KiB
Current children cumulated memory: 55796 KiB

Child status: 0
Real time (s): 424.302
CPU time (s): 424.335
CPU user time (s): 424.218
CPU system time (s): 0.11701
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 2073180
Max. memory (cumulated for all children) (KiB): 56000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 424.218
system time used= 0.11701
maximum resident set size= 56040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51893
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= 335


# summary of solver processes directly reported to runsolver:
#   pid: 26127
#   total CPU time (s): 424.335
#   total CPU user time (s): 424.218
#   total CPU system time (s): 0.11701

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.6244 second user time and 3.02107 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 03:56:54
IDJOB=4395495
IDBENCH=133451
IDSOLVER=2845
FILE ID=node136/4395495-1568339857
RUNJOBID= node136-1568323423-22106
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-06.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395495-1568339857/watcher-4395495-1568339857 -o /tmp/evaluation-result-4395495-1568339857/solver-4395495-1568339857 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395495-1568339857.xml

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

MD5SUM BENCH= e9e920efca2956d8591f17ca956249c3
RANDOM SEED=954392705

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

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

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        29225672 kB
MemAvailable:   30792292 kB
Buffers:           84312 kB
Cached:          1762728 kB
SwapCached:         3696 kB
Active:          1999124 kB
Inactive:         961696 kB
Active(anon):    1112032 kB
Inactive(anon):    41916 kB
Active(file):     887092 kB
Inactive(file):   919780 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001660 kB
Dirty:              3292 kB
Writeback:             0 kB
AnonPages:       1343728 kB
Mapped:            44192 kB
Shmem:             31552 kB
Slab:             180024 kB
SReclaimable:     151168 kB
SUnreclaim:        28856 kB
KernelStack:        3760 kB
PageTables:         7796 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3341804 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1191936 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56784 MiB
End job on node136 at 2019-09-13 04:03:58