Trace number 4395578

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 2019-09-12OPT44 93.1463 93.1516

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-nodv-09_c18.xml
MD5SUM5099229ea21e0b755c9ada14ed0c0ccc
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark44
Best CPU time to get the best result obtained on this benchmark8.57589
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of constraints37
Number of domains2
Minimum domain size81
Maximum domain size82
Distribution of domain sizes[{"size":81,"count":36},{"size":82,"count":9}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":45},{"degree":2,"count":36},{"degree":8,"count":8},{"degree":9,"count":1}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":36},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data

41.49/41.53	c xcsp_picat version 2.7b12 (9/12/2019)
41.49/41.53	o 48
93.09/93.14	o 45
93.09/93.14	o 44
93.09/93.14	s OPTIMUM FOUND
93.09/93.14	v <instantiation>
93.09/93.14	v     <list> y[][] x[]  </list> 
93.09/93.14	v     <values> 1 1 5 12 25 27 35 41 44 1 1 4 11 24 26 34 40 43 1 1 1 7 20 22 30 36 39 1 1 1 1 13 15 23 29 32 1 1 1 1 1 2 10 16 19 1 1 1 1 1 1 8 14 17 1 1 1 1 1 1 1 6 9 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1  0 1 5 12 25 27 35 41 44   </values> 
93.09/93.14	v </instantiation>

Verifier Data

OK	44

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 (11554 MiB free)
  memory of node 1: 16384 MiB (14436 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395578-1568351571/watcher-4395578-1568351571 -o /tmp/evaluation-result-4395578-1568351571/solver-4395578-1568351571 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395578-1568351571.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
solver pid=29496, runsolver pid=29493
Current StackSize limit: 8192 KiB


[startup+0.100457 s]*
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26599308/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2036936 memory=19184 CPUtime=0.09 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 4000 0 0 0 9 0 0 0 20 0 1 0 411070983 2085822464 4796 33554432000 4194304 5870510 140727468900928 140727468900184 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 509234 4796 934 410 0 504707 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2036936 KiB
Current children cumulated memory: 19184 KiB

[startup+0.209746 s]*
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26599044/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2036936 memory=19692 CPUtime=0.2 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 4105 0 0 0 20 0 0 0 20 0 1 0 411070983 2085822464 4923 33554432000 4194304 5870510 140727468900928 140727468900184 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 509234 4923 956 410 0 504707 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036936 KiB
Current children cumulated memory: 19692 KiB

[startup+0.308988 s]*
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26598672/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2036936 memory=19944 CPUtime=0.3 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 4188 0 0 0 30 0 0 0 20 0 1 0 411070983 2085822464 4986 33554432000 4194304 5870510 140727468900928 140727468900184 5262649 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 509234 4986 956 410 0 504707 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036936 KiB
Current children cumulated memory: 19944 KiB

[startup+0.70029 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26596440/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2039640 memory=22580 CPUtime=0.68 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 4819 0 0 0 68 0 0 0 20 0 1 0 411070983 2088591360 5645 33554432000 4194304 5870510 140727468900928 140727468900184 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 509910 5645 956 410 0 505383 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2039640 KiB
Current children cumulated memory: 22580 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26592680/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2044040 memory=26692 CPUtime=1.49 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 5883 0 0 0 148 1 0 0 20 0 1 0 411070983 2093096960 6673 33554432000 4194304 5870510 140727468900928 140727468899368 5282680 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 511010 6673 956 410 0 506483 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044040 KiB
Current children cumulated memory: 26692 KiB

[startup+3.10964 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26562428/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2056628 memory=35072 CPUtime=3.09 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 9988 0 0 0 308 1 0 0 20 0 1 0 411070983 2105987072 8768 33554432000 4194304 5870510 140727468900928 140727468899192 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 514157 8768 956 410 0 509630 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2056628 KiB
Current children cumulated memory: 35072 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26554312/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2052436 memory=33544 CPUtime=6.29 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 13773 0 0 0 627 2 0 0 20 0 1 0 411070983 2101694464 8386 33554432000 4194304 5870510 140727468900928 140727468899288 5308244 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 513109 8386 956 410 0 508582 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2052436 KiB
Current children cumulated memory: 33544 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 29497
/proc/meminfo: memFree=26529368/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2070224 memory=53708 CPUtime=12.69 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 18024 0 0 0 1266 3 0 0 20 0 1 0 411070983 2119909376 13427 33554432000 4194304 5870510 140727468900928 140727468899368 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 517556 13427 956 410 0 513029 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2070224 KiB
Current children cumulated memory: 53708 KiB

[startup+25.5003 s]
/proc/loadavg: 1.93 2.02 2.04 3/200 29499
/proc/meminfo: memFree=26544616/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2058664 memory=39620 CPUtime=25.48 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 23099 0 0 0 2545 3 0 0 20 0 1 0 411070983 2108071936 9905 33554432000 4194304 5870510 140727468900928 140727468900104 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 514666 9905 965 410 0 510139 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2058664 KiB
Current children cumulated memory: 39620 KiB

[startup+51.1095 s]
/proc/loadavg: 1.95 2.02 2.04 3/199 29499
/proc/meminfo: memFree=26540260/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2059064 memory=42312 CPUtime=51.1 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 30867 0 0 0 5106 4 0 0 20 0 1 0 411070983 2108481536 10578 33554432000 4194304 5870510 140727468900928 140727468900104 5277491 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 514766 10578 965 410 0 510239 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2059064 KiB
Current children cumulated memory: 42312 KiB

[startup+93.1516 s]
# the end of solver process 29496 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=93.0753 s, system=0.070998 s

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

[startup+51.2004 s]
/proc/loadavg: 1.95 2.02 2.04 3/199 29499
/proc/meminfo: memFree=26540260/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2059064 memory=42312 CPUtime=51.19 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 30870 0 0 0 5115 4 0 0 20 0 1 0 411070983 2108481536 10578 33554432000 4194304 5870510 140727468900928 140727468900104 5262594 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 514766 10578 965 410 0 510239 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 2059064 KiB
Current children cumulated memory: 42312 KiB

[startup+76.8003 s]
/proc/loadavg: 1.97 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26567576/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2071096 memory=50500 CPUtime=76.79 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 35561 0 0 0 7674 5 0 0 20 0 1 0 411070983 2120802304 12625 33554432000 4194304 5870510 140727468900928 140727468900104 5272268 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 517774 12625 965 410 0 513247 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2071096 KiB
Current children cumulated memory: 50500 KiB

[startup+83.2003 s]
/proc/loadavg: 1.97 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26513712/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2089192 memory=70540 CPUtime=83.18 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 36625 0 0 0 8313 5 0 0 20 0 1 0 411070983 2139332608 17635 33554432000 4194304 5870510 140727468900928 140727468899496 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 522298 17635 965 410 0 517771 0
Current children cumulated CPU time: 83.18 s
Current children cumulated vsize: 2089192 KiB
Current children cumulated memory: 70540 KiB

[startup+89.6003 s]
/proc/loadavg: 1.98 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26580048/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2055944 memory=38000 CPUtime=89.58 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 38305 0 0 0 8952 6 0 0 20 0 1 0 411070983 2105286656 9500 33554432000 4194304 5870510 140727468900928 140727468899368 5272433 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 513986 9500 965 410 0 509459 0
Current children cumulated CPU time: 89.58 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 38000 KiB

[startup+91.2003 s]
/proc/loadavg: 1.98 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26548460/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2055944 memory=38000 CPUtime=91.18 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 38305 0 0 0 9112 6 0 0 20 0 1 0 411070983 2105286656 9500 33554432000 4194304 5870510 140727468900928 140727468899368 5308205 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 513986 9500 965 410 0 509459 0
Current children cumulated CPU time: 91.18 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 38000 KiB

[startup+92.0003 s]*
/proc/loadavg: 1.98 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26548460/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2055944 memory=38000 CPUtime=91.99 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 38305 0 0 0 9193 6 0 0 20 0 1 0 411070983 2105286656 9500 33554432000 4194304 5870510 140727468900928 140727468899368 5288878 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 513986 9500 965 410 0 509459 0
Current children cumulated CPU time: 91.99 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 38000 KiB

[startup+92.8003 s]
/proc/loadavg: 1.98 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26548460/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2055944 memory=38000 CPUtime=92.78 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 38305 0 0 0 9272 6 0 0 20 0 1 0 411070983 2105286656 9500 33554432000 4194304 5870510 140727468900928 140727468899368 5258764 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 513986 9500 965 410 0 509459 0
Current children cumulated CPU time: 92.78 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 38000 KiB

[startup+93.0003 s]*
/proc/loadavg: 1.98 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26546412/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2055944 memory=38000 CPUtime=92.99 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 38305 0 0 0 9293 6 0 0 20 0 1 0 411070983 2105286656 9500 33554432000 4194304 5870510 140727468900928 140727468899368 5282721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 513986 9500 965 410 0 509459 0
Current children cumulated CPU time: 92.99 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 38000 KiB

[startup+93.1095 s]
/proc/loadavg: 1.98 2.02 2.04 3/199 29503
/proc/meminfo: memFree=26546412/32770624 swapFree=66957012/67108860
[pid=29496] ppid=29493 vsize=2057440 memory=39888 CPUtime=93.09 cores=1,3,5,7
/proc/29496/stat : 29496 (xcsp_picat) R 29493 29496 22038 0 -1 4202496 38779 0 0 0 9303 6 0 0 20 0 1 0 411070983 2106818560 9972 33554432000 4194304 5870510 140727468900928 140727468899368 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 22405120 140727468909599 140727468909677 140727468909677 140727468912586 0
/proc/29496/statm: 514360 9972 965 410 0 509833 0
Current children cumulated CPU time: 93.09 s
Current children cumulated vsize: 2057440 KiB
Current children cumulated memory: 39888 KiB

Child status: 0
Real time (s): 93.1516
CPU time (s): 93.1463
CPU user time (s): 93.0753
CPU system time (s): 0.070998
CPU usage (%): 99.9943
Max. virtual memory (cumulated for all children) (KiB): 2089192
Max. memory (cumulated for all children) (KiB): 70540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 93.0753
system time used= 0.070998
maximum resident set size= 70676
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38823
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= 78


# summary of solver processes directly reported to runsolver:
#   pid: 29496
#   total CPU time (s): 93.1463
#   total CPU user time (s): 93.0753
#   total CPU system time (s): 0.070998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.425467 second user time and 0.638696 second system time

The end

Launcher Data

Begin job on node147 at 2019-09-13 07:12:08
IDJOB=4395578
IDBENCH=141374
IDSOLVER=2845
FILE ID=node147/4395578-1568351571
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-nodv-09_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395578-1568351571/watcher-4395578-1568351571 -o /tmp/evaluation-result-4395578-1568351571/solver-4395578-1568351571 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395578-1568351571.xml

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

MD5SUM BENCH= 5099229ea21e0b755c9ada14ed0c0ccc
RANDOM SEED=510644300

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:        26615296 kB
MemAvailable:   31618832 kB
Buffers:          147912 kB
Cached:          5073884 kB
SwapCached:        48500 kB
Active:          2273920 kB
Inactive:        3195612 kB
Active(anon):     200044 kB
Inactive(anon):    89340 kB
Active(file):    2073876 kB
Inactive(file):  3106272 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        309312 kB
Mapped:            46384 kB
Shmem:             32768 kB
Slab:             280512 kB
SReclaimable:     251848 kB
SUnreclaim:        28664 kB
KernelStack:        3536 kB
PageTables:         6024 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2707504 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    249856 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 07:13:41