Trace number 4294371

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 2018-06-15OPT44 598.995 599.027

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 benchmark11.569
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

Solver Data 

598.96/599.02	c xcsp_picat version 2.4#4 (June 15, 2018)
598.96/599.02	o 44
598.96/599.02	s OPTIMUM FOUND
598.96/599.02	v <instantiation>
598.96/599.02	v     <list> y[][] x[]  </list> 
598.96/599.02	v     <values> 1 3 9 17 19 32 39 43 44 1 1 6 14 16 29 36 40 41 1 1 1 8 10 23 30 34 35 1 1 1 1 2 15 22 26 27 1 1 1 1 1 13 20 24 25 1 1 1 1 1 1 7 11 12 1 1 1 1 1 1 1 4 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  0 3 9 17 19 32 39 43 44   </values> 
598.96/599.02	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 (7029 MiB free)
  memory of node 1: 16384 MiB (13538 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294371-1532447099/watcher-4294371-1532447099 -o /tmp/evaluation-result-4294371-1532447099/solver-4294371-1532447099 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1532432860-27368 --watchdog 2580 xcsp_picat HOME/instance-4294371-1532447099.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
Current StackSize limit: 8192 KiB

solver pid=30447, runsolver pid=30444

[startup+0.100199 s]*
/proc/loadavg: 2.04 2.03 2.05 3/191 30448
/proc/meminfo: memFree=21047684/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=113144 memory=16872 CPUtime=0.1 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 1881 0 0 0 10 0 0 0 20 0 1 0 62273091 115859456 4218 33554432000 4194304 5849740 140733287700816 140733287700816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 28286 4218 691 405 0 25230 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 113144 KiB
Current children cumulated memory: 16872 KiB

[startup+0.209966 s]*
/proc/loadavg: 2.04 2.03 2.05 3/191 30448
/proc/meminfo: memFree=21047684/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=113232 memory=16960 CPUtime=0.21 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 1981 0 0 0 21 0 0 0 20 0 1 0 62273091 115949568 4240 33554432000 4194304 5849740 140733287700816 140733287700816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 28308 4240 691 405 0 25252 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113232 KiB
Current children cumulated memory: 16960 KiB

[startup+0.309126 s]*
/proc/loadavg: 2.04 2.03 2.05 3/191 30448
/proc/meminfo: memFree=21046568/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=114256 memory=17760 CPUtime=0.31 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 2243 0 0 0 31 0 0 0 20 0 1 0 62273091 116998144 4440 33554432000 4194304 5849740 140733287700816 140733287700816 4220460 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 28564 4440 694 405 0 25508 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 114256 KiB
Current children cumulated memory: 17760 KiB

[startup+0.700346 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 30448
/proc/meminfo: memFree=21041484/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23500 CPUtime=0.69 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 3799 0 0 0 69 0 0 0 20 0 1 0 62273091 123203584 5875 33554432000 4194304 5849740 140733287700816 140733287700816 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5875 703 405 0 27023 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23500 KiB

[startup+1.50034 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 30448
/proc/meminfo: memFree=21041080/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23500 CPUtime=1.49 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 3799 0 0 0 149 0 0 0 20 0 1 0 62273091 123203584 5875 33554432000 4194304 5849740 140733287700816 140733287699064 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5875 703 405 0 27023 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23500 KiB

[startup+3.10943 s]
/proc/loadavg: 2.04 2.03 2.05 3/190 30448
/proc/meminfo: memFree=20910460/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23716 CPUtime=3.1 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 4858 0 0 0 310 0 0 0 20 0 1 0 62273091 123203584 5929 33554432000 4194304 5849740 140733287700816 140733287699064 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5929 703 405 0 27023 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23716 KiB

[startup+6.30033 s]
/proc/loadavg: 2.03 2.03 2.05 3/190 30448
/proc/meminfo: memFree=20910576/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23716 CPUtime=6.3 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 5977 0 0 0 629 1 0 0 20 0 1 0 62273091 123203584 5929 33554432000 4194304 5849740 140733287700816 140733287699064 4211646 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5929 703 405 0 27023 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23716 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.03 2.05 3/190 30448
/proc/meminfo: memFree=20910576/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23928 CPUtime=12.69 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 7243 0 0 0 1268 1 0 0 20 0 1 0 62273091 123203584 5982 33554432000 4194304 5849740 140733287700816 140733287699064 4211627 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5982 703 405 0 27023 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23928 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.02 2.05 3/190 30448
/proc/meminfo: memFree=20910352/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23956 CPUtime=25.49 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 9547 0 0 0 2548 1 0 0 20 0 1 0 62273091 123203584 5989 33554432000 4194304 5849740 140733287700816 140733287699064 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5989 703 405 0 27023 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23956 KiB

[startup+51.1095 s]
/proc/loadavg: 2.02 2.02 2.05 3/190 30448
/proc/meminfo: memFree=21040692/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120316 memory=23956 CPUtime=51.1 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 10716 0 0 0 5109 1 0 0 20 0 1 0 62273091 123203584 5989 33554432000 4194304 5849740 140733287700816 140733287699064 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30079 5989 703 405 0 27023 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 120316 KiB
Current children cumulated memory: 23956 KiB

[startup+102.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/190 30510
/proc/meminfo: memFree=21337676/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=119996 memory=24736 CPUtime=102.28 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 15021 0 0 0 10222 6 0 0 20 0 1 0 62273091 122875904 6184 33554432000 4194304 5849740 140733287700816 140733287698728 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 29999 6184 720 405 0 26943 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 119996 KiB
Current children cumulated memory: 24736 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/190 30511
/proc/meminfo: memFree=21321128/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=119996 memory=28588 CPUtime=162.28 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 15773 0 0 0 16222 6 0 0 20 0 1 0 62273091 122875904 7147 33554432000 4194304 5849740 140733287700816 140733287698728 4229477 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 29999 7147 720 405 0 26943 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 119996 KiB
Current children cumulated memory: 28588 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/190 30512
/proc/meminfo: memFree=21310844/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120048 memory=28640 CPUtime=222.28 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 19300 0 0 0 22219 9 0 0 20 0 1 0 62273091 122929152 7160 33554432000 4194304 5849740 140733287700816 140733287698728 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30012 7160 720 405 0 26956 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 120048 KiB
Current children cumulated memory: 28640 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/190 30513
/proc/meminfo: memFree=21313400/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=119872 memory=29040 CPUtime=282.27 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 24456 0 0 0 28209 18 0 0 20 0 1 0 62273091 122748928 7260 33554432000 4194304 5849740 140733287700816 140733287698728 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 29968 7260 720 405 0 26912 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 119872 KiB
Current children cumulated memory: 29040 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 30522
/proc/meminfo: memFree=21285124/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=121416 memory=30372 CPUtime=342.27 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 26435 0 0 0 34198 29 0 0 20 0 1 0 62273091 124329984 7593 33554432000 4194304 5849740 140733287700816 140733287699304 4211600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30354 7593 720 405 0 27298 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 121416 KiB
Current children cumulated memory: 30372 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/191 30523
/proc/meminfo: memFree=21286612/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=122736 memory=31932 CPUtime=402.27 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 32070 0 0 0 40191 36 0 0 20 0 1 0 62273091 125681664 7983 33554432000 4194304 5849740 140733287700816 140733287698552 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30684 7983 720 405 0 27628 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 122736 KiB
Current children cumulated memory: 31932 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/191 30524
/proc/meminfo: memFree=21287444/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=122448 memory=31468 CPUtime=462.27 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 34610 0 0 0 46186 41 0 0 20 0 1 0 62273091 125386752 7867 33554432000 4194304 5849740 140733287700816 140733287699224 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30612 7867 720 405 0 27556 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 122448 KiB
Current children cumulated memory: 31468 KiB

[startup+522.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 30525
/proc/meminfo: memFree=21227620/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=122912 memory=32048 CPUtime=522.27 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 38468 0 0 0 52176 51 0 0 20 0 1 0 62273091 125861888 8012 33554432000 4194304 5849740 140733287700816 140733287698552 4211671 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30728 8012 720 405 0 27672 0
Current children cumulated CPU time: 522.27 s
Current children cumulated vsize: 122912 KiB
Current children cumulated memory: 32048 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 30527
/proc/meminfo: memFree=21265132/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=121380 memory=30616 CPUtime=582.26 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 40798 0 0 0 58164 62 0 0 20 0 1 0 62273091 124293120 7654 33554432000 4194304 5849740 140733287700816 140733287699304 4211671 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30345 7654 720 405 0 27289 0
Current children cumulated CPU time: 582.26 s
Current children cumulated vsize: 121380 KiB
Current children cumulated memory: 30616 KiB

[startup+599.027 s]
# the end of solver process 30447 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=598.316 s, system=0.678963 s

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

[startup+588.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 30527
/proc/meminfo: memFree=21265204/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=121380 memory=30616 CPUtime=588.76 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 40798 0 0 0 58814 62 0 0 20 0 1 0 62273091 124293120 7654 33554432000 4194304 5849740 140733287700816 140733287699304 4211621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30345 7654 720 405 0 27289 0
Current children cumulated CPU time: 588.76 s
Current children cumulated vsize: 121380 KiB
Current children cumulated memory: 30616 KiB

[startup+595.2 s]
/proc/loadavg: 2.08 2.03 2.05 3/192 30527
/proc/meminfo: memFree=21224068/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=119332 memory=28568 CPUtime=595.15 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 40798 0 0 0 59452 63 0 0 20 0 1 0 62273091 122195968 7142 33554432000 4194304 5849740 140733287700816 140733287699816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 29833 7142 720 405 0 26777 0
Current children cumulated CPU time: 595.15 s
Current children cumulated vsize: 119332 KiB
Current children cumulated memory: 28568 KiB

[startup+596.8 s]
/proc/loadavg: 2.08 2.03 2.05 3/192 30527
/proc/meminfo: memFree=21224068/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=121840 memory=31076 CPUtime=596.76 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 42752 0 0 0 59611 65 0 0 20 0 1 0 62273091 124764160 7769 33554432000 4194304 5849740 140733287700816 140733287699816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30460 7769 720 405 0 27404 0
Current children cumulated CPU time: 596.76 s
Current children cumulated vsize: 121840 KiB
Current children cumulated memory: 31076 KiB

[startup+598.4 s]
/proc/loadavg: 2.08 2.03 2.05 3/192 30527
/proc/meminfo: memFree=21222704/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=121960 memory=31160 CPUtime=598.36 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 43520 0 0 0 59769 67 0 0 20 0 1 0 62273091 124887040 7790 33554432000 4194304 5849740 140733287700816 140733287699816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30490 7790 720 405 0 27434 0
Current children cumulated CPU time: 598.36 s
Current children cumulated vsize: 121960 KiB
Current children cumulated memory: 31160 KiB

[startup+598.8 s]
/proc/loadavg: 2.08 2.03 2.05 3/192 30527
/proc/meminfo: memFree=21222704/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120952 memory=30188 CPUtime=598.76 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 44245 0 0 0 59809 67 0 0 20 0 1 0 62273091 123854848 7547 33554432000 4194304 5849740 140733287700816 140733287699816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30238 7547 720 405 0 27182 0
Current children cumulated CPU time: 598.76 s
Current children cumulated vsize: 120952 KiB
Current children cumulated memory: 30188 KiB

[startup+599 s]*
/proc/loadavg: 2.08 2.03 2.05 3/192 30527
/proc/meminfo: memFree=21222076/32770624 swapFree=67108860/67108860
[pid=30447] ppid=30444 vsize=120952 memory=30188 CPUtime=598.96 cores=0,2,4,6
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 27337 0 -1 4202496 44245 0 0 0 59829 67 0 0 20 0 1 0 62273091 123854848 7547 33554432000 4194304 5849740 140733287700816 140733287699816 140008440450951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 42778624 140733287703734 140733287703812 140733287703812 140733287706570 0
/proc/30447/statm: 30238 7547 720 405 0 27182 0
Current children cumulated CPU time: 598.96 s
Current children cumulated vsize: 120952 KiB
Current children cumulated memory: 30188 KiB

Child status: 0
Real time (s): 599.027
CPU time (s): 598.995
CPU user time (s): 598.316
CPU system time (s): 0.678963
CPU usage (%): 99.9946
Max. virtual memory (cumulated for all children) (KiB): 124232
Max. memory (cumulated for all children) (KiB): 33244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 598.316
system time used= 0.678963
maximum resident set size= 33244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44284
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= 3
involuntary context switches= 1087


# summary of solver processes directly reported to runsolver:
#   pid: 30447
#   total CPU time (s): 598.995
#   total CPU user time (s): 598.316
#   total CPU system time (s): 0.678963

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.2996 second user time and 3.95284 second system time

The end

Launcher Data 

Begin job on node132 at 2018-07-24 17:44:59
IDJOB=4294371
IDBENCH=141374
IDSOLVER=2754
FILE ID=node132/4294371-1532447099
RUNJOBID= node132-1532432860-27368
PBS_JOBID= 21021577
Free space on /tmp= 52472 MiB

SOLVER NAME= PicatSAT 2018-06-15
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-4294371-1532447099/watcher-4294371-1532447099 -o /tmp/evaluation-result-4294371-1532447099/solver-4294371-1532447099 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1532432860-27368 --watchdog 2580  xcsp_picat HOME/instance-4294371-1532447099.xml

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

MD5SUM BENCH= 5099229ea21e0b755c9ada14ed0c0ccc
RANDOM SEED=677437963

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        21062300 kB
MemAvailable:   31611664 kB
Buffers:          184844 kB
Cached:         10529120 kB
SwapCached:            0 kB
Active:          2880204 kB
Inactive:        8215148 kB
Active(anon):     330224 kB
Inactive(anon):    70916 kB
Active(file):    2549980 kB
Inactive(file):  8144232 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3140 kB
Writeback:             0 kB
AnonPages:        388284 kB
Mapped:            40872 kB
Shmem:             17056 kB
Slab:             310960 kB
SReclaimable:     283612 kB
SUnreclaim:        27348 kB
KernelStack:        3376 kB
PageTables:         6048 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     757340 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 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= 52472 MiB
End job on node132 at 2018-07-24 17:54:58