Trace number 4395272

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 2019-09-12OPT55 190.301 190.305

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-10-a3.xml
MD5SUM1a91370fd3edda64a19224a97cd9d854
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark17.3915
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints48
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":45},{"size":501,"count":10}]
Minimum variable degree0
Maximum variable degree11
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":10,"count":8},{"degree":11,"count":2}]
Minimum constraint arity1
Maximum constraint arity45
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":45},{"arity":10,"count":1},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints46
Distribution of constraint types[{"type":"intension","count":46},{"type":"allDifferent","count":1},{"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 

9.89/9.97	c xcsp_picat version 2.7b12 (9/12/2019)
55.10/55.12	o 164
55.10/55.12	o 60
179.58/179.60	o 55
190.28/190.30	s OPTIMUM FOUND
190.28/190.30	v <instantiation>
190.28/190.30	v     <list> y[][] x[]  </list> 
190.28/190.30	v     <values> 2 1 6 10 23 26 34 41 53 55 2 1 5 9 22 25 33 40 52 54 1 1 1 4 17 20 28 35 47 49 2 2 1 8 13 16 24 31 43 45 1 1 2 2 8 3 11 18 30 32 8 2 1 1 2 1 8 15 27 29 1 1 2 1 8 8 1 7 19 21 1 2 8 1 8 2 8 1 12 14 2 2 1 8 1 8 2 8 1 2 2 8 8 8 2 8 1 8 1 1  0 1 6 10 23 26 34 41 53 55   </values> 
190.28/190.30	v </instantiation>

Verifier Data 

OK	55

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 (14800 MiB free)
  memory of node 1: 16384 MiB (15189 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395272-1568330935/watcher-4395272-1568330935 -o /tmp/evaluation-result-4395272-1568330935/solver-4395272-1568330935 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395272-1568330935.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=28179, runsolver pid=28176
Current StackSize limit: 8192 KiB


[startup+0.101073 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 28180
/proc/meminfo: memFree=30674204/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2052800 memory=41208 CPUtime=0.1 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 6426 0 0 0 9 1 0 0 20 0 1 0 409348221 2102067200 10302 33554432000 4194304 5870510 140732970334208 140732970332760 5287596 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 513200 10302 901 410 0 508673 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2052800 KiB
Current children cumulated memory: 41208 KiB

[startup+0.209755 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 28180
/proc/meminfo: memFree=30653608/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2076376 memory=61652 CPUtime=0.2 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 10767 0 0 0 19 1 0 0 20 0 1 0 409348221 2126209024 15413 33554432000 4194304 5870510 140732970334208 140732970332760 140075014446053 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 519094 15413 938 410 0 514567 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2076376 KiB
Current children cumulated memory: 61652 KiB

[startup+0.309644 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 28180
/proc/meminfo: memFree=30645112/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2082844 memory=69612 CPUtime=0.31 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 12264 0 0 0 29 2 0 0 20 0 1 0 409348221 2132832256 17403 33554432000 4194304 5870510 140732970334208 140732970332760 140075014905735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 520711 17403 955 410 0 516184 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2082844 KiB
Current children cumulated memory: 69612 KiB

[startup+0.700309 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28180
/proc/meminfo: memFree=30636944/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2087944 memory=76120 CPUtime=0.69 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 13723 0 0 0 67 2 0 0 20 0 1 0 409348221 2138054656 19030 33554432000 4194304 5870510 140732970334208 140732970332712 5337529 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 521986 19030 961 410 0 517459 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2087944 KiB
Current children cumulated memory: 76120 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28180
/proc/meminfo: memFree=30649032/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2084288 memory=65824 CPUtime=1.49 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 13935 0 0 0 146 3 0 0 20 0 1 0 409348221 2134310912 16456 33554432000 4194304 5870510 140732970334208 140732970333464 5267727 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 521072 16456 965 410 0 516545 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2084288 KiB
Current children cumulated memory: 65824 KiB

[startup+3.10966 s]
/proc/loadavg: 1.92 2.00 2.04 3/198 28180
/proc/meminfo: memFree=30642640/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2084288 memory=70008 CPUtime=3.1 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 19789 0 0 0 307 3 0 0 20 0 1 0 409348221 2134310912 17502 33554432000 4194304 5870510 140732970334208 140732970333464 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 521072 17502 987 410 0 516545 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2084288 KiB
Current children cumulated memory: 70008 KiB

[startup+6.30032 s]
/proc/loadavg: 1.92 2.00 2.04 3/198 28180
/proc/meminfo: memFree=30633656/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2095964 memory=80360 CPUtime=6.29 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 26226 0 0 0 625 4 0 0 20 0 1 0 409348221 2146267136 20090 33554432000 4194304 5870510 140732970334208 140732970332824 5282400 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 523991 20090 987 410 0 519464 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2095964 KiB
Current children cumulated memory: 80360 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/198 28180
/proc/meminfo: memFree=30594056/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2133352 memory=118412 CPUtime=12.68 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 37110 0 0 0 1263 5 0 0 20 0 1 0 409348221 2184552448 29603 33554432000 4194304 5870510 140732970334208 140732970332648 5272354 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 533338 29603 987 410 0 528811 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2133352 KiB
Current children cumulated memory: 118412 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/198 28184
/proc/meminfo: memFree=30616484/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=94116 CPUtime=25.49 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 48643 0 0 0 2542 7 0 0 20 0 1 0 409348221 2157170688 23529 33554432000 4194304 5870510 140732970334208 140732970332568 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23529 994 410 0 522126 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 94116 KiB

[startup+51.1095 s]
/proc/loadavg: 1.96 2.00 2.04 3/198 28184
/proc/meminfo: memFree=30614800/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=51.1 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 57777 0 0 0 5102 8 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333384 5308227 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/198 28188
/proc/meminfo: memFree=30606704/32770624 swapFree=66996496/67108860
[pid=28179] ppid=28176 vsize=2134336 memory=104100 CPUtime=102.28 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 76535 0 0 0 10219 9 0 0 20 0 1 0 409348221 2185560064 26025 33554432000 4194304 5870510 140732970334208 140732970332648 5281974 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 533584 26025 997 410 0 529057 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2134336 KiB
Current children cumulated memory: 104100 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/198 28201
/proc/meminfo: memFree=30615256/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=162.28 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 90979 0 0 0 16217 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333384 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+190.305 s]
# the end of solver process 28179 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=190.18 s, system=0.120997 s

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

[startup+166.4 s]
/proc/loadavg: 1.99 2.00 2.04 3/198 28201
/proc/meminfo: memFree=30615256/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=166.38 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 90979 0 0 0 16627 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333384 5258783 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 166.38 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+179.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/198 28201
/proc/meminfo: memFree=30615420/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=179.18 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 17907 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333384 140075020145695 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 179.18 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+185.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/198 28202
/proc/meminfo: memFree=30615288/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=185.58 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 18547 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333320 5282425 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 185.58 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+188.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/198 28202
/proc/meminfo: memFree=30615420/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=188.78 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 18867 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333320 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 188.78 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+189.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/198 28202
/proc/meminfo: memFree=30615420/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=189.58 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 18947 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333320 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 189.58 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+190 s]*
/proc/loadavg: 2.00 2.00 2.04 3/198 28202
/proc/meminfo: memFree=30615420/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=189.99 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 18988 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333320 5283064 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 189.99 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+190.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/198 28202
/proc/meminfo: memFree=30615420/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=190.18 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 19007 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333320 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 190.18 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

[startup+190.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/198 28202
/proc/meminfo: memFree=30615420/32770624 swapFree=66996504/67108860
[pid=28179] ppid=28176 vsize=2106612 memory=95988 CPUtime=190.28 cores=0,2,4,6
/proc/28179/stat : 28179 (xcsp_picat) R 28176 28179 25640 0 -1 4202496 91121 0 0 0 19017 11 0 0 20 0 1 0 409348221 2157170688 23997 33554432000 4194304 5870510 140732970334208 140732970333320 5271759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42573824 140732970337311 140732970337389 140732970337389 140732970340298 0
/proc/28179/statm: 526653 23997 997 410 0 522126 0
Current children cumulated CPU time: 190.28 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95988 KiB

Child status: 0
Real time (s): 190.305
CPU time (s): 190.301
CPU user time (s): 190.18
CPU system time (s): 0.120997
CPU usage (%): 99.9981
Max. virtual memory (cumulated for all children) (KiB): 2134628
Max. memory (cumulated for all children) (KiB): 121768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 190.18
system time used= 0.120997
maximum resident set size= 121768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91156
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= 62


# summary of solver processes directly reported to runsolver:
#   pid: 28179
#   total CPU time (s): 190.301
#   total CPU user time (s): 190.18
#   total CPU system time (s): 0.120997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.718628 second user time and 1.40389 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 00:27:39
IDJOB=4395272
IDBENCH=126224
IDSOLVER=2844
FILE ID=node106/4395272-1568330935
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-10-a3.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395272-1568330935/watcher-4395272-1568330935 -o /tmp/evaluation-result-4395272-1568330935/solver-4395272-1568330935 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395272-1568330935.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1a91370fd3edda64a19224a97cd9d854
RANDOM SEED=412156567

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30709740 kB
MemAvailable:   31760772 kB
Buffers:          135240 kB
Cached:          1211796 kB
SwapCached:        10136 kB
Active:           513112 kB
Inactive:        1010380 kB
Active(anon):     175460 kB
Inactive(anon):    33508 kB
Active(file):     337652 kB
Inactive(file):   976872 kB
Unevictable:      107776 kB
Mlocked:          107776 kB
SwapTotal:      67108860 kB
SwapFree:       66996496 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:        274108 kB
Mapped:            38712 kB
Shmem:             24120 kB
Slab:             132728 kB
SReclaimable:     104684 kB
SUnreclaim:        28044 kB
KernelStack:        3552 kB
PageTables:         5152 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2687912 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 00:30:49