Trace number 4395536

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 299.202 299.214

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-10_c18.xml
MD5SUMfd7701f01011f2453d3fac3f444f25b8
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 benchmark28.5824
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints46
Number of domains2
Minimum domain size100
Maximum domain size101
Distribution of domain sizes[{"size":100,"count":45},{"size":101,"count":10}]
Minimum variable degree0
Maximum variable degree10
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":9,"count":9},{"degree":10,"count":1}]
Minimum constraint arity3
Maximum constraint arity45
Distribution of constraint arities[{"arity":3,"count":45},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints45
Distribution of constraint types[{"type":"intension","count":45},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

36.88/36.90	c xcsp_picat version 2.7b12 (9/12/2019)
36.88/36.90	o 60
299.18/299.21	o 55
299.18/299.21	s OPTIMUM FOUND
299.18/299.21	v <instantiation>
299.18/299.21	v     <list> y[][] x[]  </list> 
299.18/299.21	v     <values> 16 2 14 21 29 32 45 49 54 55 16 16 12 19 27 30 43 47 52 53 16 8 8 7 15 18 31 35 40 41 16 16 8 16 8 11 24 28 33 34 16 16 16 2 16 3 16 20 25 26 2 16 16 16 16 2 13 17 22 23 16 1 1 16 1 16 16 4 9 10 8 1 16 2 16 2 8 8 5 6 1 2 16 16 8 1 2 2 2 1 1 1 16 16 8 8 8 16 1 8  0 2 14 21 29 32 45 49 54 55   </values> 
299.18/299.21	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 (15224 MiB free)
  memory of node 1: 16384 MiB (14613 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395536-1568351551/watcher-4395536-1568351551 -o /tmp/evaluation-result-4395536-1568351551/solver-4395536-1568351551 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560 xcsp_picat HOME/instance-4395536-1568351551.xml 

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

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=6470, runsolver pid=6467

[startup+0.10017 s]*
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30529736/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2047152 memory=30568 CPUtime=0.1 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 4053 0 0 0 9 1 0 0 20 0 1 0 411404669 2096283648 7642 33554432000 4194304 5870510 140727788061456 140727788060104 5305050 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 511788 7642 929 410 0 507261 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2047152 KiB
Current children cumulated memory: 30568 KiB

[startup+0.210187 s]*
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30531420/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2042356 memory=25568 CPUtime=0.21 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 4228 0 0 0 20 1 0 0 20 0 1 0 411404669 2091372544 6392 33554432000 4194304 5870510 140727788061456 140727788060104 5263022 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 510589 6392 935 410 0 506062 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 25568 KiB

[startup+0.309818 s]*
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30531420/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2042356 memory=25568 CPUtime=0.31 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 4228 0 0 0 30 1 0 0 20 0 1 0 411404669 2091372544 6392 33554432000 4194304 5870510 140727788061456 140727788060104 5274528 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 510589 6392 935 410 0 506062 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 25568 KiB

[startup+0.700242 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30531156/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2042356 memory=26348 CPUtime=0.69 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 4436 0 0 0 68 1 0 0 20 0 1 0 411404669 2091372544 6587 33554432000 4194304 5870510 140727788061456 140727788060104 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 510589 6587 956 410 0 506062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042356 KiB
Current children cumulated memory: 26348 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30528232/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2042700 memory=27484 CPUtime=1.49 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 4939 0 0 0 148 1 0 0 20 0 1 0 411404669 2091724800 6871 33554432000 4194304 5870510 140727788061456 140727788060472 5272987 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 510675 6871 958 410 0 506148 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042700 KiB
Current children cumulated memory: 27484 KiB

[startup+3.11017 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30512916/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2061600 memory=44424 CPUtime=3.1 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 7874 0 0 0 309 1 0 0 20 0 1 0 411404669 2111078400 11106 33554432000 4194304 5870510 140727788061456 140727788059896 5282367 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 515400 11106 958 410 0 510873 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2061600 KiB
Current children cumulated memory: 44424 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30521276/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2061596 memory=46164 CPUtime=6.28 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 10273 0 0 0 627 1 0 0 20 0 1 0 411404669 2111074304 11541 33554432000 4194304 5870510 140727788061456 140727788059896 5272880 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 515399 11541 958 410 0 510872 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2061596 KiB
Current children cumulated memory: 46164 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6471
/proc/meminfo: memFree=30525384/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2061876 memory=44788 CPUtime=12.69 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 16589 0 0 0 1266 3 0 0 20 0 1 0 411404669 2111361024 11197 33554432000 4194304 5870510 140727788061456 140727788059896 5283138 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 515469 11197 958 410 0 510942 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2061876 KiB
Current children cumulated memory: 44788 KiB

[startup+25.5004 s]
/proc/loadavg: 1.93 2.00 2.04 3/203 6473
/proc/meminfo: memFree=30502064/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2073368 memory=52736 CPUtime=25.49 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 20510 0 0 0 2546 3 0 0 20 0 1 0 411404669 2123128832 13184 33554432000 4194304 5870510 140727788061456 140727788060632 5272719 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 518342 13184 967 410 0 513815 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 52736 KiB

[startup+51.11 s]
/proc/loadavg: 1.96 2.00 2.04 3/203 6474
/proc/meminfo: memFree=30498296/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2073368 memory=55268 CPUtime=51.09 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 27328 0 0 0 5106 3 0 0 20 0 1 0 411404669 2123128832 13817 33554432000 4194304 5870510 140727788061456 140727788060632 5262779 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 518342 13817 968 410 0 513815 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 55268 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/203 6478
/proc/meminfo: memFree=30502148/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2073368 memory=58344 CPUtime=102.29 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 32171 0 0 0 10225 4 0 0 20 0 1 0 411404669 2123128832 14586 33554432000 4194304 5870510 140727788061456 140727788060632 5272505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 518342 14586 968 410 0 513815 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2073368 KiB
Current children cumulated memory: 58344 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/204 6484
/proc/meminfo: memFree=30495496/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=59128 CPUtime=162.29 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 37598 0 0 0 16223 6 0 0 20 0 1 0 411404669 2131451904 14782 33554432000 4194304 5870510 140727788061456 140727788059896 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 14782 968 410 0 515847 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59128 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/203 6489
/proc/meminfo: memFree=30475964/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2092608 memory=74612 CPUtime=222.28 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 37927 0 0 0 22222 6 0 0 20 0 1 0 411404669 2142830592 18653 33554432000 4194304 5870510 140727788061456 140727788059896 5282515 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 523152 18653 968 410 0 518625 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2092608 KiB
Current children cumulated memory: 74612 KiB

[startup+282.3 s]
/proc/loadavg: 3.01 2.25 2.12 3/203 6493
/proc/meminfo: memFree=30501080/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=59284 CPUtime=282.28 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 43023 0 0 0 28221 7 0 0 20 0 1 0 411404669 2131451904 14821 33554432000 4194304 5870510 140727788061456 140727788059896 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 14821 968 410 0 515847 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 59284 KiB

[startup+299.214 s]
# the end of solver process 6470 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=299.124 s, system=0.077997 s

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

[startup+288 s]*
/proc/loadavg: 3.09 2.28 2.13 3/203 6493
/proc/meminfo: memFree=30496976/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=61332 CPUtime=287.99 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 43024 0 0 0 28792 7 0 0 20 0 1 0 411404669 2131451904 15333 33554432000 4194304 5870510 140727788061456 140727788059896 5272417 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 15333 968 410 0 515847 0
Current children cumulated CPU time: 287.99 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61332 KiB

[startup+294.4 s]
/proc/loadavg: 3.16 2.31 2.14 3/203 6495
/proc/meminfo: memFree=30493552/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=61420 CPUtime=294.38 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 46544 0 0 0 29431 7 0 0 20 0 1 0 411404669 2131451904 15355 33554432000 4194304 5870510 140727788061456 140727788059896 5256784 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 15355 968 410 0 515847 0
Current children cumulated CPU time: 294.38 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 61420 KiB

[startup+297.6 s]
/proc/loadavg: 3.07 2.30 2.14 3/203 6495
/proc/meminfo: memFree=30489660/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=63468 CPUtime=297.58 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 46564 0 0 0 29751 7 0 0 20 0 1 0 411404669 2131451904 15867 33554432000 4194304 5870510 140727788061456 140727788059896 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 15867 968 410 0 515847 0
Current children cumulated CPU time: 297.58 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63468 KiB

[startup+298.4 s]
/proc/loadavg: 3.07 2.30 2.14 3/203 6495
/proc/meminfo: memFree=30487612/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=63468 CPUtime=298.38 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 46609 0 0 0 29831 7 0 0 20 0 1 0 411404669 2131451904 15867 33554432000 4194304 5870510 140727788061456 140727788059896 140451636962242 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 15867 968 410 0 515847 0
Current children cumulated CPU time: 298.38 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63468 KiB

[startup+298.8 s]
/proc/loadavg: 3.07 2.30 2.14 3/203 6495
/proc/meminfo: memFree=30487612/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=63468 CPUtime=298.78 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 46609 0 0 0 29871 7 0 0 20 0 1 0 411404669 2131451904 15867 33554432000 4194304 5870510 140727788061456 140727788059896 5283090 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 15867 968 410 0 515847 0
Current children cumulated CPU time: 298.78 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63468 KiB

[startup+299.2 s]
/proc/loadavg: 3.07 2.30 2.14 3/203 6495
/proc/meminfo: memFree=30487604/32770624 swapFree=66966592/67108860
[pid=6470] ppid=6467 vsize=2081496 memory=63468 CPUtime=299.18 cores=0,2,4,6
/proc/6470/stat : 6470 (xcsp_picat) R 6467 6470 31436 0 -1 4202496 46609 0 0 0 29911 7 0 0 20 0 1 0 411404669 2131451904 15867 33554432000 4194304 5870510 140727788061456 140727788059896 5282531 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 42323968 140727788065823 140727788065901 140727788065901 140727788068810 0
/proc/6470/statm: 520374 15867 968 410 0 515847 0
Current children cumulated CPU time: 299.18 s
Current children cumulated vsize: 2081496 KiB
Current children cumulated memory: 63468 KiB

Child status: 0
Real time (s): 299.214
CPU time (s): 299.202
CPU user time (s): 299.124
CPU system time (s): 0.077997
CPU usage (%): 99.996
Max. virtual memory (cumulated for all children) (KiB): 2092608
Max. memory (cumulated for all children) (KiB): 77796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 299.124
system time used= 0.077997
maximum resident set size= 77796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46691
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= 384


# summary of solver processes directly reported to runsolver:
#   pid: 6470
#   total CPU time (s): 299.202
#   total CPU user time (s): 299.124
#   total CPU system time (s): 0.077997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.25157 second user time and 2.18816 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-13 07:11:51
IDJOB=4395536
IDBENCH=141371
IDSOLVER=2845
FILE ID=node135/4395536-1568351551
RUNJOBID= node135-1568323825-31467
PBS_JOBID= 21701148
Free space on /tmp= 59124 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395536-1568351551/watcher-4395536-1568351551 -o /tmp/evaluation-result-4395536-1568351551/solver-4395536-1568351551 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560  xcsp_picat HOME/instance-4395536-1568351551.xml

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

MD5SUM BENCH= fd7701f01011f2453d3fac3f444f25b8
RANDOM SEED=868011260

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:        30554012 kB
MemAvailable:   31393680 kB
Buffers:          128032 kB
Cached:           978168 kB
SwapCached:        35476 kB
Active:           903832 kB
Inactive:         713536 kB
Active(anon):     483044 kB
Inactive(anon):    59732 kB
Active(file):     420788 kB
Inactive(file):   653804 kB
Unevictable:      109776 kB
Mlocked:          109776 kB
SwapTotal:      67108860 kB
SwapFree:       66966592 kB
Dirty:              3128 kB
Writeback:             0 kB
AnonPages:        586128 kB
Mapped:            36792 kB
Shmem:             23024 kB
Slab:             192124 kB
SReclaimable:     161824 kB
SUnreclaim:        30300 kB
KernelStack:        3616 kB
PageTables:         6824 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2784848 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    524288 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 07:16:50