Trace number 4395575

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 145.922 145.927

General information on the benchmark

NameGolombRuler/GolombRuler-a4-s1/
GolombRuler-09-a4.xml
MD5SUM24dd80e7bb1ef2b7df88c183d3ee4992
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 benchmark42.1712
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints548
Number of domains1
Minimum domain size501
Maximum domain size501
Distribution of domain sizes[{"size":501,"count":9}]
Minimum variable degree225
Maximum variable degree226
Distribution of variable degrees[{"degree":225,"count":7},{"degree":226,"count":2}]
Minimum constraint arity1
Maximum constraint arity9
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":168},{"arity":4,"count":378},{"arity":9,"count":1}]
Number of extensional constraints0
Number of intensional constraints547
Distribution of constraint types[{"type":"intension","count":547},{"type":"ordered","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

25.18/25.25	c xcsp_picat version 2.7b12 (9/12/2019)
25.18/25.25	o 169
25.18/25.25	o 56
83.79/83.89	o 46
145.88/145.92	o 44
145.88/145.92	s OPTIMUM FOUND
145.88/145.92	v <instantiation>
145.88/145.92	v     <list> x[]  </list> 
145.88/145.92	v     <values> 0 3 9 17 19 32 39 43 44   </values> 
145.88/145.92	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 (11615 MiB free)
  memory of node 1: 16384 MiB (14435 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395575-1568334527/watcher-4395575-1568334527 -o /tmp/evaluation-result-4395575-1568334527/solver-4395575-1568334527 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560 xcsp_picat HOME/instance-4395575-1568334527.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=23579, runsolver pid=23576
Current StackSize limit: 8192 KiB


[startup+0.100172 s]*
/proc/loadavg: 2.04 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26647524/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2046312 memory=33116 CPUtime=0.1 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 5118 0 0 0 10 0 0 0 20 0 1 0 409366589 2095423488 8279 33554432000 4194304 5870510 140722518025024 140722518022168 5316346 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 511578 8279 968 410 0 507051 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2046312 KiB
Current children cumulated memory: 33116 KiB

[startup+0.209769 s]*
/proc/loadavg: 2.04 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26643804/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2048592 memory=36252 CPUtime=0.21 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 5911 0 0 0 21 0 0 0 20 0 1 0 409366589 2097758208 9063 33554432000 4194304 5870510 140722518025024 140722518022168 5337261 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 512148 9063 968 410 0 507621 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2048592 KiB
Current children cumulated memory: 36252 KiB

[startup+0.309711 s]*
/proc/loadavg: 2.04 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26639340/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2053268 memory=40712 CPUtime=0.31 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 7649 0 0 0 30 1 0 0 20 0 1 0 409366589 2102546432 10178 33554432000 4194304 5870510 140722518025024 140722518022168 5343883 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 513317 10178 969 410 0 508790 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2053268 KiB
Current children cumulated memory: 40712 KiB

[startup+0.70038 s]
/proc/loadavg: 2.04 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26639340/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2058088 memory=45796 CPUtime=0.69 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 8616 0 0 0 68 1 0 0 20 0 1 0 409366589 2107482112 11449 33554432000 4194304 5870510 140722518025024 140722518022168 5337488 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 514522 11449 969 410 0 509995 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2058088 KiB
Current children cumulated memory: 45796 KiB

[startup+1.50038 s]
/proc/loadavg: 2.04 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26625004/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2065880 memory=52552 CPUtime=1.49 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 9212 0 0 0 148 1 0 0 20 0 1 0 409366589 2115461120 13138 33554432000 4194304 5870510 140722518025024 140722518022168 5289040 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516470 13138 969 410 0 511943 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2065880 KiB
Current children cumulated memory: 52552 KiB

[startup+3.10956 s]
/proc/loadavg: 2.03 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26627548/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2065880 memory=52716 CPUtime=3.1 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 11740 0 0 0 309 1 0 0 20 0 1 0 409366589 2115461120 13179 33554432000 4194304 5870510 140722518025024 140722518023832 5308364 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516470 13179 990 410 0 511943 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2065880 KiB
Current children cumulated memory: 52716 KiB

[startup+6.30036 s]
/proc/loadavg: 2.03 2.06 2.06 3/199 23580
/proc/meminfo: memFree=26623028/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2056064 memory=43080 CPUtime=6.28 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 14835 0 0 0 627 1 0 0 20 0 1 0 409366589 2105409536 10770 33554432000 4194304 5870510 140722518025024 140722518023336 5288915 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 514016 10770 997 410 0 509489 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2056064 KiB
Current children cumulated memory: 43080 KiB

[startup+12.7004 s]
/proc/loadavg: 2.03 2.06 2.06 3/199 23581
/proc/meminfo: memFree=26636508/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2056064 memory=43328 CPUtime=12.68 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 16568 0 0 0 1267 1 0 0 20 0 1 0 409366589 2105409536 10832 33554432000 4194304 5870510 140722518025024 140722518023192 5343850 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 514016 10832 997 410 0 509489 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2056064 KiB
Current children cumulated memory: 43328 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.06 2.06 3/199 23581
/proc/meminfo: memFree=26630120/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2060284 memory=50112 CPUtime=25.48 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 18228 0 0 0 2547 1 0 0 20 0 1 0 409366589 2109730816 12528 33554432000 4194304 5870510 140722518025024 140722518023592 5262777 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 515071 12528 998 410 0 510544 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2060284 KiB
Current children cumulated memory: 50112 KiB

[startup+51.1096 s]
/proc/loadavg: 2.02 2.05 2.06 3/199 23583
/proc/meminfo: memFree=26621608/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067232 memory=58104 CPUtime=51.1 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 22343 0 0 0 5108 2 0 0 20 0 1 0 409366589 2116845568 14526 33554432000 4194304 5870510 140722518025024 140722518023464 5272350 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516808 14526 998 410 0 512281 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2067232 KiB
Current children cumulated memory: 58104 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 23587
/proc/meminfo: memFree=26622136/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58184 CPUtime=102.29 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 29327 0 0 0 10226 3 0 0 20 0 1 0 409366589 2117464064 14546 33554432000 4194304 5870510 140722518025024 140722518023592 5281827 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14546 998 410 0 512432 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58184 KiB

[startup+145.927 s]
# the end of solver process 23579 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=145.883 s, system=0.039 s

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

[startup+102.4 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 23587
/proc/meminfo: memFree=26622136/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58184 CPUtime=102.39 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 29335 0 0 0 10236 3 0 0 20 0 1 0 409366589 2117464064 14546 33554432000 4194304 5870510 140722518025024 140722518023592 5281827 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14546 998 410 0 512432 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58184 KiB

[startup+128 s]*
/proc/loadavg: 2.00 2.04 2.05 3/200 23596
/proc/meminfo: memFree=26622164/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=127.99 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32217 0 0 0 12796 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5288874 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 127.99 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+134.4 s]
/proc/loadavg: 2.00 2.04 2.05 3/201 23599
/proc/meminfo: memFree=26621536/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=134.38 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32694 0 0 0 13435 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5272690 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 134.38 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+140.8 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 23599
/proc/meminfo: memFree=26621912/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=140.78 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32751 0 0 0 14075 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5308244 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 140.78 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+144 s]*
/proc/loadavg: 2.00 2.04 2.05 3/200 23599
/proc/meminfo: memFree=26621912/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=143.99 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32804 0 0 0 14396 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 139948394460076 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 143.99 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+144.8 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 23599
/proc/meminfo: memFree=26621912/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=144.78 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32804 0 0 0 14475 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5288858 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 144.78 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+145.6 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 23599
/proc/meminfo: memFree=26621912/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=145.58 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32804 0 0 0 14555 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5282767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 145.58 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+145.8 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 23599
/proc/meminfo: memFree=26621912/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=145.78 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32804 0 0 0 14575 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 145.78 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

[startup+145.9 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 23599
/proc/meminfo: memFree=26621912/32770624 swapFree=66957008/67108860
[pid=23579] ppid=23576 vsize=2067836 memory=58628 CPUtime=145.88 cores=1,3,5,7
/proc/23579/stat : 23579 (xcsp_picat) R 23576 23579 22038 0 -1 4202496 32804 0 0 0 14585 3 0 0 20 0 1 0 409366589 2117464064 14657 33554432000 4194304 5870510 140722518025024 140722518024200 5308398 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 18251776 140722518029343 140722518029421 140722518029421 140722518032330 0
/proc/23579/statm: 516959 14657 998 410 0 512432 0
Current children cumulated CPU time: 145.88 s
Current children cumulated vsize: 2067836 KiB
Current children cumulated memory: 58628 KiB

Child status: 0
Real time (s): 145.927
CPU time (s): 145.922
CPU user time (s): 145.883
CPU system time (s): 0.039
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 2077372
Max. memory (cumulated for all children) (KiB): 58628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 145.883
system time used= 0.039
maximum resident set size= 58656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32919
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= 10
involuntary context switches= 55


# summary of solver processes directly reported to runsolver:
#   pid: 23579
#   total CPU time (s): 145.922
#   total CPU user time (s): 145.883
#   total CPU system time (s): 0.039

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.614282 second user time and 1.07131 second system time

The end

Launcher Data

Begin job on node147 at 2019-09-13 02:28:04
IDJOB=4395575
IDBENCH=126243
IDSOLVER=2845
FILE ID=node147/4395575-1568334527
RUNJOBID= node147-1568328264-22070
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a4-s1/GolombRuler-09-a4.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395575-1568334527/watcher-4395575-1568334527 -o /tmp/evaluation-result-4395575-1568334527/solver-4395575-1568334527 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22070 --watchdog 2560  xcsp_picat HOME/instance-4395575-1568334527.xml

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

MD5SUM BENCH= 24dd80e7bb1ef2b7df88c183d3ee4992
RANDOM SEED=479421359

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:        26676468 kB
MemAvailable:   31647852 kB
Buffers:          129164 kB
Cached:          5066632 kB
SwapCached:        48504 kB
Active:          2241816 kB
Inactive:        3172828 kB
Active(anon):     171384 kB
Inactive(anon):    89368 kB
Active(file):    2070432 kB
Inactive(file):  3083460 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        345996 kB
Mapped:            45864 kB
Shmem:             32764 kB
Slab:             274132 kB
SReclaimable:     245952 kB
SUnreclaim:        28180 kB
KernelStack:        3488 kB
PageTables:         6208 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2686900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    288768 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 02:30:30