Trace number 4407876

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
(reference) PicatSAT 2019-09-12OPT10 48.6812 48.6899

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 benchmark48.6812
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 

48.58/48.68	c xcsp_picat version 2.7b12 (9/12/2019)
48.58/48.68	o 11
48.58/48.68	o 10
48.58/48.68	s OPTIMUM FOUND
48.58/48.68	v <instantiation>
48.58/48.68	v     <list> np[][] r[][] p[] o[][] so[]  </list> 
48.58/48.68	v     <values> 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  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   </values> 
48.58/48.68	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 (14576 MiB free)
  memory of node 1: 16384 MiB (13529 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407876-1569514182/watcher-4407876-1569514182 -o /tmp/evaluation-result-4407876-1569514182/solver-4407876-1569514182 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16425 --watchdog 2560 xcsp_picat HOME/instance-4407876-1569514182.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
Current StackSize limit: 8192 KiB

solver pid=17973, runsolver pid=17970

[startup+0.100112 s]*
/proc/loadavg: 1.85 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28762896/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2044036 memory=21852 CPUtime=0.1 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 1542 0 0 0 10 0 0 0 20 0 1 0 527686958 2093092864 5463 33554432000 4194304 5870510 140725692297184 140725692296488 5478371 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 511009 5463 955 410 0 506482 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 21852 KiB

[startup+0.209719 s]*
/proc/loadavg: 1.85 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28762060/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2044048 memory=21872 CPUtime=0.21 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 1562 0 0 0 21 0 0 0 20 0 1 0 527686958 2093105152 5468 33554432000 4194304 5870510 140725692297184 140725692287672 5562032 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 511012 5468 955 410 0 506485 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044048 KiB
Current children cumulated memory: 21872 KiB

[startup+0.308838 s]*
/proc/loadavg: 1.85 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28762060/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2043976 memory=21868 CPUtime=0.3 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 1563 0 0 0 30 0 0 0 20 0 1 0 527686958 2093031424 5467 33554432000 4194304 5870510 140725692297184 140725692287672 5475016 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 510994 5467 955 410 0 506467 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2043976 KiB
Current children cumulated memory: 21868 KiB

[startup+0.700221 s]
/proc/loadavg: 1.85 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28762060/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2044236 memory=22056 CPUtime=0.69 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 1616 0 0 0 69 0 0 0 20 0 1 0 527686958 2093297664 5514 33554432000 4194304 5870510 140725692297184 140725692287672 5478371 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 511059 5514 955 410 0 506532 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044236 KiB
Current children cumulated memory: 22056 KiB

[startup+1.50023 s]
/proc/loadavg: 1.86 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28760012/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2044316 memory=22160 CPUtime=1.49 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 1705 0 0 0 149 0 0 0 20 0 1 0 527686958 2093379584 5540 33554432000 4194304 5870510 140725692297184 140725692296360 5562066 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 511079 5540 955 410 0 506552 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044316 KiB
Current children cumulated memory: 22160 KiB

[startup+3.1089 s]
/proc/loadavg: 1.86 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28749932/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2044628 memory=22500 CPUtime=3.09 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 2070 0 0 0 309 0 0 0 20 0 1 0 527686958 2093699072 5625 33554432000 4194304 5870510 140725692297184 140725692296280 5562056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 511157 5625 955 410 0 506630 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2044628 KiB
Current children cumulated memory: 22500 KiB

[startup+6.30024 s]
/proc/loadavg: 1.87 2.07 2.39 3/200 17974
/proc/meminfo: memFree=28741872/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2048920 memory=30944 CPUtime=6.29 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 5103 0 0 0 628 1 0 0 20 0 1 0 527686958 2098094080 7736 33554432000 4194304 5870510 140725692297184 140725692295624 5283135 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 512230 7736 988 410 0 507703 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048920 KiB
Current children cumulated memory: 30944 KiB

[startup+12.7002 s]
/proc/loadavg: 1.88 2.07 2.38 3/200 17974
/proc/meminfo: memFree=28732376/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2048676 memory=31012 CPUtime=12.69 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 9404 0 0 0 1267 2 0 0 20 0 1 0 527686958 2097844224 7753 33554432000 4194304 5870510 140725692297184 140725692296184 5562064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 512169 7753 988 410 0 507642 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2048676 KiB
Current children cumulated memory: 31012 KiB

[startup+25.5003 s]
/proc/loadavg: 1.82 2.05 2.37 3/201 18040
/proc/meminfo: memFree=28700940/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2072660 memory=54164 CPUtime=25.48 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 14274 0 0 0 2545 3 0 0 20 0 1 0 527686958 2122403840 13541 33554432000 4194304 5870510 140725692297184 140725692295752 5272224 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 518165 13541 988 410 0 513638 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2072660 KiB
Current children cumulated memory: 54164 KiB

[startup+48.6899 s]
# the end of solver process 17973 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=48.6082 s, system=0.072991 s

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

[startup+25.6003 s]
/proc/loadavg: 1.82 2.05 2.37 3/201 18040
/proc/meminfo: memFree=28700940/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2072660 memory=54164 CPUtime=25.58 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 14274 0 0 0 2555 3 0 0 20 0 1 0 527686958 2122403840 13541 33554432000 4194304 5870510 140725692297184 140725692295752 5272417 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 518165 13541 988 410 0 513638 0
Current children cumulated CPU time: 25.58 s
Current children cumulated vsize: 2072660 KiB
Current children cumulated memory: 54164 KiB

[startup+38.4003 s]
/proc/loadavg: 1.78 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28674116/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2047952 memory=35132 CPUtime=38.38 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 16755 0 0 0 3833 5 0 0 20 0 1 0 527686958 2097102848 8783 33554432000 4194304 5870510 140725692297184 140725692296280 5478528 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 511988 8783 995 410 0 507461 0
Current children cumulated CPU time: 38.38 s
Current children cumulated vsize: 2047952 KiB
Current children cumulated memory: 35132 KiB

[startup+44.8004 s]
/proc/loadavg: 1.80 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28698156/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2056068 memory=41676 CPUtime=44.78 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 17476 0 0 0 4472 6 0 0 20 0 1 0 527686958 2105413632 10419 33554432000 4194304 5870510 140725692297184 140725692295752 5288847 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 514017 10419 995 410 0 509490 0
Current children cumulated CPU time: 44.78 s
Current children cumulated vsize: 2056068 KiB
Current children cumulated memory: 41676 KiB

[startup+46.4003 s]
/proc/loadavg: 1.81 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28685064/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2063752 memory=49924 CPUtime=46.38 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 17991 0 0 0 4632 6 0 0 20 0 1 0 527686958 2113282048 12481 33554432000 4194304 5870510 140725692297184 140725692295624 5283116 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 515938 12481 995 410 0 511411 0
Current children cumulated CPU time: 46.38 s
Current children cumulated vsize: 2063752 KiB
Current children cumulated memory: 49924 KiB

[startup+48.0004 s]*
/proc/loadavg: 1.81 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28677432/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2070824 memory=57352 CPUtime=47.99 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 18335 0 0 0 4792 7 0 0 20 0 1 0 527686958 2120523776 14338 33554432000 4194304 5870510 140725692297184 140725692295624 5288997 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 517706 14338 995 410 0 513179 0
Current children cumulated CPU time: 47.99 s
Current children cumulated vsize: 2070824 KiB
Current children cumulated memory: 57352 KiB

[startup+48.4003 s]
/proc/loadavg: 1.81 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28677432/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2070824 memory=57616 CPUtime=48.38 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 18388 0 0 0 4831 7 0 0 20 0 1 0 527686958 2120523776 14404 33554432000 4194304 5870510 140725692297184 140725692295752 5277931 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 517706 14404 995 410 0 513179 0
Current children cumulated CPU time: 48.38 s
Current children cumulated vsize: 2070824 KiB
Current children cumulated memory: 57616 KiB

[startup+48.6003 s]
/proc/loadavg: 1.81 2.03 2.36 3/200 18041
/proc/meminfo: memFree=28677432/32770624 swapFree=66960348/67108860
[pid=17973] ppid=17970 vsize=2070824 memory=57616 CPUtime=48.58 cores=0,2,4,6
/proc/17973/stat : 17973 (xcsp_picat) R 17970 17973 16394 0 -1 4202496 18388 0 0 0 4851 7 0 0 20 0 1 0 527686958 2120523776 14404 33554432000 4194304 5870510 140725692297184 140725692295752 5272699 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 22978560 140725692298271 140725692298349 140725692298349 140725692301258 0
/proc/17973/statm: 517706 14404 995 410 0 513179 0
Current children cumulated CPU time: 48.58 s
Current children cumulated vsize: 2070824 KiB
Current children cumulated memory: 57616 KiB

Child status: 0
Real time (s): 48.6899
CPU time (s): 48.6812
CPU user time (s): 48.6082
CPU system time (s): 0.072991
CPU usage (%): 99.9822
Max. virtual memory (cumulated for all children) (KiB): 2072668
Max. memory (cumulated for all children) (KiB): 60604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 48.6082
system time used= 0.072991
maximum resident set size= 60848
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18420
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= 86


# summary of solver processes directly reported to runsolver:
#   pid: 17973
#   total CPU time (s): 48.6812
#   total CPU user time (s): 48.6082
#   total CPU system time (s): 0.072991

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.205719 second user time and 0.359074 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-26 18:09:01
IDJOB=4407876
IDBENCH=140490
IDSOLVER=2873
FILE ID=node127/4407876-1569514182
RUNJOBID= node127-1569509601-16425
PBS_JOBID= 21705788
Free space on /tmp= 35920 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-4407876-1569514182/watcher-4407876-1569514182 -o /tmp/evaluation-result-4407876-1569514182/solver-4407876-1569514182 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16425 --watchdog 2560  xcsp_picat HOME/instance-4407876-1569514182.xml

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

MD5SUM BENCH= 097039f9865a2fa48b7d42a66e75794b
RANDOM SEED=244469615

node127.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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        28780520 kB
MemAvailable:   31756504 kB
Buffers:           76392 kB
Cached:          3166576 kB
SwapCached:        44632 kB
Active:          3089268 kB
Inactive:         234972 kB
Active(anon):      30852 kB
Inactive(anon):   124324 kB
Active(file):    3058416 kB
Inactive(file):   110648 kB
Unevictable:      107232 kB
Mlocked:          107232 kB
SwapTotal:      67108860 kB
SwapFree:       66960348 kB
Dirty:              3188 kB
Writeback:             0 kB
AnonPages:        142600 kB
Mapped:            24436 kB
Shmem:             65416 kB
Slab:             264824 kB
SReclaimable:     235380 kB
SUnreclaim:        29444 kB
KernelStack:        3744 kB
PageTables:         5868 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2596832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 35916 MiB
End job on node127 at 2019-09-26 18:09:50