Trace number 4395558

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 2019-09-12OPT10 49.6794 49.6884

General information on the benchmark

NameOpenStacks/OpenStacks-m1c-s1/
OpenStacks-m1c-wbop-30-15-1.xml
MD5SUM097039f9865a2fa48b7d42a66e75794b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark23.1546
Satisfiable
(Un)Satisfiability was proved
Number of variables1380
Number of constraints1366
Number of domains4
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":900},{"size":3,"count":450},{"size":15,"count":15},{"size":16,"count":15}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":495},{"degree":3,"count":870},{"degree":31,"count":15}]
Minimum constraint arity2
Maximum constraint arity31
Distribution of constraint arities[{"arity":2,"count":480},{"arity":3,"count":870},{"arity":15,"count":1},{"arity":31,"count":15}]
Number of extensional constraints450
Number of intensional constraints450
Distribution of constraint types[{"type":"extension","count":450},{"type":"intension","count":450},{"type":"allDifferent","count":1},{"type":"sum","count":15},{"type":"element","count":450}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

49.58/49.68	c xcsp_picat version 2.7b12 (9/12/2019)
49.58/49.68	o 11
49.58/49.68	o 10
49.58/49.68	s OPTIMUM FOUND
49.58/49.68	v <instantiation>
49.58/49.68	v     <list> o[][] so[] np[][] r[][] p[]  </list> 
49.58/49.68	v     <values> 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0  4 8 10 10 10 10 10 10 10 10 10 9 8 7 4  0 1 1 1 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 1 2 2 2 2 0 0 0 0 0 0 0 1 1 1 1 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 0 0 0 0 1 2 2 2 2 2 2 0 0 0 1 1 1 1 1 1 1 1 1 1 2 2 0 0 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 1 1 1 1 2 0 0 1 1 1 2 2 2 2 2 2 2 2 2 2 0 1 1 1 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 1 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 0 0 0 0 0 1 1 1 2 2 2 2 2 2 2 0 0 0 0 0 0 1 1 1 1 1 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 1 1 1 1 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 1 2 2 2 2 2 0 0 0 0 1 1 1 1 1 1 2 2 2 2 2 0 0 0 0 0 0 0 0 1 1 1 1 2 2 2 0 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2 0 1 1 1 1 1 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 1 1 1 2 2 2 2 2 2 2 0 0 0 0 0 0 0 1 1 2 2 2 2 2 2 0 0 0 0 0 0 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2  0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0  7 14 4 6 0 1 12 2 11 3 9 10 13 8 5   </values> 
49.58/49.68	v </instantiation>

Verifier Data 

OK	10

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 (11640 MiB free)
  memory of node 1: 16384 MiB (14439 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395558-1568348804/watcher-4395558-1568348804 -o /tmp/evaluation-result-4395558-1568348804/solver-4395558-1568348804 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395558-1568348804.xml 

running on 4 cores: 1,3,5,7

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

solver pid=28906, runsolver pid=28903

[startup+0.100657 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 28907
/proc/meminfo: memFree=26689152/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2044036 memory=20456 CPUtime=0.1 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 1704 0 0 0 10 0 0 0 20 0 1 0 410794239 2093092864 5114 33554432000 4194304 5870510 140722965242400 140722965232888 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 511009 5114 955 410 0 506482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 20456 KiB

[startup+0.209684 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 28907
/proc/meminfo: memFree=26689152/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2044048 memory=20476 CPUtime=0.2 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 1724 0 0 0 20 0 0 0 20 0 1 0 410794239 2093105152 5119 33554432000 4194304 5870510 140722965242400 140722965232888 5562064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 511012 5119 955 410 0 506485 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2044048 KiB
Current children cumulated memory: 20476 KiB

[startup+0.308779 s]*
/proc/loadavg: 1.92 2.00 2.04 3/199 28907
/proc/meminfo: memFree=26688804/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2043976 memory=20472 CPUtime=0.3 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 1725 0 0 0 30 0 0 0 20 0 1 0 410794239 2093031424 5118 33554432000 4194304 5870510 140722965242400 140722965241496 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 510994 5118 955 410 0 506467 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 20472 KiB

[startup+0.700275 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 28907
/proc/meminfo: memFree=26688804/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2044236 memory=20660 CPUtime=0.69 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 1778 0 0 0 69 0 0 0 20 0 1 0 410794239 2093297664 5165 33554432000 4194304 5870510 140722965242400 140722965241496 5477010 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 511059 5165 955 410 0 506532 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044236 KiB
Current children cumulated memory: 20660 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 28907
/proc/meminfo: memFree=26686756/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2044316 memory=22792 CPUtime=1.48 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 1860 0 0 0 148 0 0 0 20 0 1 0 410794239 2093379584 5698 33554432000 4194304 5870510 140722965242400 140722965241496 5562066 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 511079 5698 955 410 0 506552 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2044316 KiB
Current children cumulated memory: 22792 KiB

[startup+3.10899 s]
/proc/loadavg: 1.92 2.00 2.04 3/199 28907
/proc/meminfo: memFree=26686384/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2044628 memory=23060 CPUtime=3.09 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 2217 0 0 0 309 0 0 0 20 0 1 0 410794239 2093699072 5765 33554432000 4194304 5870510 140722965242400 140722965241496 5478381 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 511157 5765 955 410 0 506630 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2044628 KiB
Current children cumulated memory: 23060 KiB

[startup+6.30028 s]
/proc/loadavg: 1.85 1.98 2.03 3/199 28907
/proc/meminfo: memFree=26679416/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2048920 memory=29672 CPUtime=6.28 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 6030 0 0 0 627 1 0 0 20 0 1 0 410794239 2098094080 7418 33554432000 4194304 5870510 140722965242400 140722965240840 5283067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 512230 7418 988 410 0 507703 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2048920 KiB
Current children cumulated memory: 29672 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 1.98 2.03 3/199 28907
/proc/meminfo: memFree=26678696/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2048676 memory=29616 CPUtime=12.68 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 10633 0 0 0 1266 2 0 0 20 0 1 0 410794239 2097844224 7404 33554432000 4194304 5870510 140722965242400 140722965241496 139844178702215 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 512169 7404 988 410 0 507642 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048676 KiB
Current children cumulated memory: 29616 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 28907
/proc/meminfo: memFree=26656276/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2072660 memory=52848 CPUtime=25.48 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 15232 0 0 0 2545 3 0 0 20 0 1 0 410794239 2122403840 13212 33554432000 4194304 5870510 140722965242400 140722965240968 5294975 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 518165 13212 988 410 0 513638 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2072660 KiB
Current children cumulated memory: 52848 KiB

[startup+49.6884 s]
# the end of solver process 28906 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=49.6024 s, system=0.076992 s

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

[startup+25.6003 s]
/proc/loadavg: 1.89 1.98 2.03 3/199 28907
/proc/meminfo: memFree=26656276/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2072660 memory=52848 CPUtime=25.58 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 15232 0 0 0 2555 3 0 0 20 0 1 0 410794239 2122403840 13212 33554432000 4194304 5870510 140722965242400 140722965240968 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 518165 13212 988 410 0 513638 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2072660 KiB
Current children cumulated memory: 52848 KiB

[startup+38.4003 s]
/proc/loadavg: 1.91 1.98 2.03 3/200 28909
/proc/meminfo: memFree=26657996/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2072668 memory=51136 CPUtime=38.39 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 20767 0 0 0 3833 6 0 0 20 0 1 0 410794239 2122412032 12784 33554432000 4194304 5870510 140722965242400 140722965240968 5262575 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 518167 12784 988 410 0 513640 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2072668 KiB
Current children cumulated memory: 51136 KiB

[startup+44.8003 s]
/proc/loadavg: 1.92 1.98 2.03 3/199 28909
/proc/meminfo: memFree=26679720/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2048972 memory=29720 CPUtime=44.79 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 23041 0 0 0 4472 7 0 0 20 0 1 0 410794239 2098147328 7430 33554432000 4194304 5870510 140722965242400 140722965240968 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 512243 7430 995 410 0 507716 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 2048972 KiB
Current children cumulated memory: 29720 KiB

[startup+48.0003 s]*
/proc/loadavg: 1.92 1.99 2.03 3/199 28909
/proc/meminfo: memFree=26618108/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2063752 memory=43484 CPUtime=47.99 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 24027 0 0 0 4792 7 0 0 20 0 1 0 410794239 2113282048 10871 33554432000 4194304 5870510 140722965242400 140722965240840 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 515938 10871 995 410 0 511411 0
Current children cumulated CPU time: 47.99 s
Current children cumulated vsize: 2063752 KiB
Current children cumulated memory: 43484 KiB

[startup+48.8003 s]
/proc/loadavg: 1.92 1.99 2.03 3/199 28909
/proc/meminfo: memFree=26618108/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2070824 memory=49872 CPUtime=48.78 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 24579 0 0 0 4871 7 0 0 20 0 1 0 410794239 2120523776 12468 33554432000 4194304 5870510 140722965242400 140722965240840 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 517706 12468 995 410 0 513179 0
Current children cumulated CPU time: 48.78 s
Current children cumulated vsize: 2070824 KiB
Current children cumulated memory: 49872 KiB

[startup+49.2003 s]
/proc/loadavg: 1.92 1.99 2.03 3/199 28909
/proc/meminfo: memFree=26655436/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2070824 memory=50664 CPUtime=49.18 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 24789 0 0 0 4911 7 0 0 20 0 1 0 410794239 2120523776 12666 33554432000 4194304 5870510 140722965242400 140722965240840 5282394 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 517706 12666 995 410 0 513179 0
Current children cumulated CPU time: 49.18 s
Current children cumulated vsize: 2070824 KiB
Current children cumulated memory: 50664 KiB

[startup+49.6003 s]
/proc/loadavg: 1.92 1.99 2.03 3/199 28909
/proc/meminfo: memFree=26655436/32770624 swapFree=66957012/67108860
[pid=28906] ppid=28903 vsize=2070824 memory=50664 CPUtime=49.58 cores=1,3,5,7
/proc/28906/stat : 28906 (xcsp_picat) R 28903 28906 22038 0 -1 4202496 24789 0 0 0 4951 7 0 0 20 0 1 0 410794239 2120523776 12666 33554432000 4194304 5870510 140722965242400 140722965240840 5272494 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32604160 140722965247007 140722965247085 140722965247085 140722965249994 0
/proc/28906/statm: 517706 12666 995 410 0 513179 0
Current children cumulated CPU time: 49.58 s
Current children cumulated vsize: 2070824 KiB
Current children cumulated memory: 50664 KiB

Child status: 0
Real time (s): 49.6884
CPU time (s): 49.6794
CPU user time (s): 49.6024
CPU system time (s): 0.076992
CPU usage (%): 99.9818
Max. virtual memory (cumulated for all children) (KiB): 2072668
Max. memory (cumulated for all children) (KiB): 52912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 49.6024
system time used= 0.076992
maximum resident set size= 52912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24934
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= 39


# summary of solver processes directly reported to runsolver:
#   pid: 28906
#   total CPU time (s): 49.6794
#   total CPU user time (s): 49.6024
#   total CPU system time (s): 0.076992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.184755 second user time and 0.386698 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 06:26:01
IDJOB=4395558
IDBENCH=140490
IDSOLVER=2845
FILE ID=node147/4395558-1568348804
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m1c-s1/OpenStacks-m1c-wbop-30-15-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395558-1568348804/watcher-4395558-1568348804 -o /tmp/evaluation-result-4395558-1568348804/solver-4395558-1568348804 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395558-1568348804.xml

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

MD5SUM BENCH= 097039f9865a2fa48b7d42a66e75794b
RANDOM SEED=189004915

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26705476 kB
MemAvailable:   31707696 kB
Buffers:          146868 kB
Cached:          5073380 kB
SwapCached:        48500 kB
Active:          2185236 kB
Inactive:        3194272 kB
Active(anon):     111308 kB
Inactive(anon):    89340 kB
Active(file):    2073928 kB
Inactive(file):  3104932 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3572 kB
Writeback:             0 kB
AnonPages:        240984 kB
Mapped:            45964 kB
Shmem:             32768 kB
Slab:             280484 kB
SReclaimable:     251820 kB
SUnreclaim:        28664 kB
KernelStack:        3760 kB
PageTables:         5772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2576696 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    172032 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= 56540 MiB
End job on node147 at 2019-09-13 06:26:50