Trace number 4395572

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 189.459 189.472

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 benchmark16.0207
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 

9.78/9.87	c xcsp_picat version 2.7b12 (9/12/2019)
54.68/54.79	o 164
54.68/54.79	o 60
178.68/178.78	o 55
189.38/189.46	s OPTIMUM FOUND
189.38/189.46	v <instantiation>
189.38/189.46	v     <list> y[][] x[]  </list> 
189.38/189.46	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> 
189.38/189.46	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 (15117 MiB free)
  memory of node 1: 16384 MiB (15089 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395572-1568334232/watcher-4395572-1568334232 -o /tmp/evaluation-result-4395572-1568334232/solver-4395572-1568334232 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31468 --watchdog 2560 xcsp_picat HOME/instance-4395572-1568334232.xml 

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

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

solver pid=2793, runsolver pid=2790

[startup+0.100867 s]*
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30897648/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2051868 memory=40844 CPUtime=0.09 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 5641 0 0 0 9 0 0 0 20 0 1 0 409672744 2101112832 10211 33554432000 4194304 5870510 140724330986208 140724330985288 140591347293157 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 512967 10211 901 410 0 508440 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2051868 KiB
Current children cumulated memory: 40844 KiB

[startup+0.209884 s]*
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30876180/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2076112 memory=61044 CPUtime=0.2 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 10143 0 0 0 19 1 0 0 20 0 1 0 409672744 2125938688 15261 33554432000 4194304 5870510 140724330986208 140724330985288 140591347293157 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 519028 15261 938 410 0 514501 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2076112 KiB
Current children cumulated memory: 61044 KiB

[startup+0.309798 s]*
/proc/loadavg: 2.00 2.02 2.05 4/202 2794
/proc/meminfo: memFree=30865264/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2082712 memory=71264 CPUtime=0.3 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 11694 0 0 0 29 1 0 0 20 0 1 0 409672744 2132697088 17816 33554432000 4194304 5870510 140724330986208 140724330985384 4513157 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 520678 17816 955 410 0 516151 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2082712 KiB
Current children cumulated memory: 71264 KiB

[startup+0.700385 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30859612/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2087944 memory=75992 CPUtime=0.69 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 13388 0 0 0 67 2 0 0 20 0 1 0 409672744 2138054656 18998 33554432000 4194304 5870510 140724330986208 140724330984712 5337497 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 521986 18998 961 410 0 517459 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2087944 KiB
Current children cumulated memory: 75992 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30870700/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2084288 memory=67136 CPUtime=1.49 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 13608 0 0 0 147 2 0 0 20 0 1 0 409672744 2134310912 16784 33554432000 4194304 5870510 140724330986208 140724330985464 5281707 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 521072 16784 965 410 0 516545 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2084288 KiB
Current children cumulated memory: 67136 KiB

[startup+3.10972 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30864432/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2084288 memory=71320 CPUtime=3.09 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 19471 0 0 0 307 2 0 0 20 0 1 0 409672744 2134310912 17830 33554432000 4194304 5870510 140724330986208 140724330985464 5288833 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 521072 17830 987 410 0 516545 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2084288 KiB
Current children cumulated memory: 71320 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30853768/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2095964 memory=80232 CPUtime=6.29 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 26212 0 0 0 625 4 0 0 20 0 1 0 409672744 2146267136 20058 33554432000 4194304 5870510 140724330986208 140724330984824 5262976 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 523991 20058 987 410 0 519464 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2095964 KiB
Current children cumulated memory: 80232 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 2794
/proc/meminfo: memFree=30815428/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2133352 memory=119820 CPUtime=12.69 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 37358 0 0 0 1263 6 0 0 20 0 1 0 409672744 2184552448 29955 33554432000 4194304 5870510 140724330986208 140724330984776 5272296 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 533338 29955 987 410 0 528811 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2133352 KiB
Current children cumulated memory: 119820 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 2797
/proc/meminfo: memFree=30838156/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=95460 CPUtime=25.48 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 53105 0 0 0 2541 7 0 0 20 0 1 0 409672744 2157170688 23865 33554432000 4194304 5870510 140724330986208 140724330985384 140591347292635 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 23865 994 410 0 522126 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 95460 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/202 2797
/proc/meminfo: memFree=30819844/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=51.09 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 63916 0 0 0 5101 8 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985384 5308213 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+102.3 s]
/proc/loadavg: 2.56 2.17 2.09 3/202 2801
/proc/meminfo: memFree=30808820/32770624 swapFree=66966276/67108860
[pid=2793] ppid=2790 vsize=2134336 memory=105404 CPUtime=102.28 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 75884 0 0 0 10218 10 0 0 20 0 1 0 409672744 2185560064 26351 33554432000 4194304 5870510 140724330986208 140724330984648 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 533584 26351 997 410 0 529057 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2134336 KiB
Current children cumulated memory: 105404 KiB

[startup+162.3 s]
/proc/loadavg: 2.21 2.14 2.09 3/203 2809
/proc/meminfo: memFree=30817260/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=162.28 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 16216 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985384 5274895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+189.472 s]
# the end of solver process 2793 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=189.33 s, system=0.128994 s

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

[startup+166.4 s]
/proc/loadavg: 2.21 2.14 2.09 3/203 2809
/proc/meminfo: memFree=30817360/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=166.38 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 16626 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985384 5272443 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 166.38 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+179.2 s]
/proc/loadavg: 2.16 2.13 2.09 3/203 2809
/proc/meminfo: memFree=30817508/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=179.18 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 17906 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985384 5275157 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 179.18 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+185.6 s]
/proc/loadavg: 2.15 2.13 2.09 3/203 2810
/proc/meminfo: memFree=30817160/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=185.58 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 18546 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985320 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 185.58 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+187.2 s]
/proc/loadavg: 2.14 2.13 2.09 3/203 2810
/proc/meminfo: memFree=30817408/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=187.18 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 18706 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985320 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 187.18 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+188.8 s]
/proc/loadavg: 2.14 2.13 2.09 3/203 2810
/proc/meminfo: memFree=30817408/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=188.78 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 18866 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985320 5282394 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 188.78 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+189.2 s]
/proc/loadavg: 2.14 2.13 2.09 3/203 2810
/proc/meminfo: memFree=30817532/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=189.18 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 18906 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985320 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 189.18 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

[startup+189.4 s]
/proc/loadavg: 2.14 2.13 2.09 3/203 2810
/proc/meminfo: memFree=30817532/32770624 swapFree=66966280/67108860
[pid=2793] ppid=2790 vsize=2106612 memory=97300 CPUtime=189.38 cores=1,3,5,7
/proc/2793/stat : 2793 (xcsp_picat) R 2790 2793 31436 0 -1 4202496 88532 0 0 0 18926 12 0 0 20 0 1 0 409672744 2157170688 24325 33554432000 4194304 5870510 140724330986208 140724330985320 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 40443904 140724330992671 140724330992749 140724330992749 140724330995658 0
/proc/2793/statm: 526653 24325 997 410 0 522126 0
Current children cumulated CPU time: 189.38 s
Current children cumulated vsize: 2106612 KiB
Current children cumulated memory: 97300 KiB

Child status: 0
Real time (s): 189.472
CPU time (s): 189.459
CPU user time (s): 189.33
CPU system time (s): 0.128994
CPU usage (%): 99.9933
Max. virtual memory (cumulated for all children) (KiB): 2134628
Max. memory (cumulated for all children) (KiB): 123072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 189.33
system time used= 0.128994
maximum resident set size= 123072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88562
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= 174


# summary of solver processes directly reported to runsolver:
#   pid: 2793
#   total CPU time (s): 189.459
#   total CPU user time (s): 189.33
#   total CPU system time (s): 0.128994

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.793909 second user time and 1.34387 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-13 02:23:12
IDJOB=4395572
IDBENCH=126224
IDSOLVER=2845
FILE ID=node135/4395572-1568334232
RUNJOBID= node135-1568323825-31468
PBS_JOBID= 21701148
Free space on /tmp= 59124 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-4395572-1568334232/watcher-4395572-1568334232 -o /tmp/evaluation-result-4395572-1568334232/solver-4395572-1568334232 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31468 --watchdog 2560  xcsp_picat HOME/instance-4395572-1568334232.xml

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

MD5SUM BENCH= 1a91370fd3edda64a19224a97cd9d854
RANDOM SEED=1023899629

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        30932876 kB
MemAvailable:   31758936 kB
Buffers:          121336 kB
Cached:           971036 kB
SwapCached:        35764 kB
Active:           536720 kB
Inactive:         702156 kB
Active(anon):     117996 kB
Inactive(anon):    59704 kB
Active(file):     418724 kB
Inactive(file):   642452 kB
Unevictable:      109776 kB
Mlocked:          109776 kB
SwapTotal:      67108860 kB
SwapFree:       66966276 kB
Dirty:              3204 kB
Writeback:             0 kB
AnonPages:        233376 kB
Mapped:            36388 kB
Shmem:             22708 kB
Slab:             192644 kB
SReclaimable:     161436 kB
SUnreclaim:        31208 kB
KernelStack:        3808 kB
PageTables:         6204 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2641884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59120 MiB
End job on node135 at 2019-09-13 02:26:21