Trace number 4395278

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12OPT44 92.8412 92.849

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 benchmark9.40739
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

Quality of the solution as a function of time


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

Solver Data 

41.29/41.35	c xcsp_picat version 2.7b12 (9/12/2019)
41.29/41.35	o 48
92.79/92.84	o 45
92.79/92.84	o 44
92.79/92.84	s OPTIMUM FOUND
92.79/92.84	v <instantiation>
92.79/92.84	v     <list> y[][] x[]  </list> 
92.79/92.84	v     <values> 1 1 5 12 25 27 35 41 44 1 1 4 11 24 26 34 40 43 1 1 1 7 20 22 30 36 39 1 1 1 1 13 15 23 29 32 1 1 1 1 1 2 10 16 19 1 1 1 1 1 1 8 14 17 1 1 1 1 1 1 1 6 9 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1  0 1 5 12 25 27 35 41 44   </values> 
92.79/92.84	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 (14797 MiB free)
  memory of node 1: 16384 MiB (8494 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395278-1568348242/watcher-4395278-1568348242 -o /tmp/evaluation-result-4395278-1568348242/solver-4395278-1568348242 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395278-1568348242.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=426, runsolver pid=423

[startup+0.100146 s]*
/proc/loadavg: 2.00 1.99 2.02 3/198 427
/proc/meminfo: memFree=23836052/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2036936 memory=18460 CPUtime=0.09 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 3630 0 0 0 9 0 0 0 20 0 1 0 411078862 2085822464 4615 33554432000 4194304 5870510 140725713788400 140725713787528 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 509234 4615 934 410 0 504707 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2036936 KiB
Current children cumulated memory: 18460 KiB

[startup+0.209594 s]*
/proc/loadavg: 2.00 1.99 2.02 3/198 427
/proc/meminfo: memFree=23834176/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2036936 memory=20120 CPUtime=0.2 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 3737 0 0 0 20 0 0 0 20 0 1 0 411078862 2085822464 5030 33554432000 4194304 5870510 140725713788400 140725713787656 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 509234 5030 956 410 0 504707 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036936 KiB
Current children cumulated memory: 20120 KiB

[startup+0.309014 s]*
/proc/loadavg: 2.00 1.99 2.02 3/198 427
/proc/meminfo: memFree=23834176/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2036936 memory=20372 CPUtime=0.3 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 3821 0 0 0 30 0 0 0 20 0 1 0 411078862 2085822464 5093 33554432000 4194304 5870510 140725713788400 140725713787656 5282336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 509234 5093 956 410 0 504707 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036936 KiB
Current children cumulated memory: 20372 KiB

[startup+0.700286 s]
/proc/loadavg: 2.00 1.99 2.02 3/198 427
/proc/meminfo: memFree=23832004/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2039640 memory=22944 CPUtime=0.69 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 3963 0 0 0 69 0 0 0 20 0 1 0 411078862 2088591360 5736 33554432000 4194304 5870510 140725713788400 140725713787656 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 509910 5736 956 410 0 505383 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039640 KiB
Current children cumulated memory: 22944 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 1.99 2.02 3/198 427
/proc/meminfo: memFree=23827632/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2044040 memory=26920 CPUtime=1.49 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 5543 0 0 0 149 0 0 0 20 0 1 0 411078862 2093096960 6730 33554432000 4194304 5870510 140725713788400 140725713786968 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 511010 6730 956 410 0 506483 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044040 KiB
Current children cumulated memory: 26920 KiB

[startup+3.10949 s]
/proc/loadavg: 2.00 1.99 2.02 3/198 427
/proc/meminfo: memFree=23817944/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2056628 memory=36832 CPUtime=3.1 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 9861 0 0 0 309 1 0 0 20 0 1 0 411078862 2105987072 9208 33554432000 4194304 5870510 140725713788400 140725713786760 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 514157 9208 956 410 0 509630 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2056628 KiB
Current children cumulated memory: 36832 KiB

[startup+6.30032 s]
/proc/loadavg: 2.08 2.00 2.03 3/198 427
/proc/meminfo: memFree=23820544/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2052436 memory=34232 CPUtime=6.29 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 13584 0 0 0 627 2 0 0 20 0 1 0 411078862 2101694464 8558 33554432000 4194304 5870510 140725713788400 140725713786760 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 513109 8558 956 410 0 508582 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2052436 KiB
Current children cumulated memory: 34232 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.00 2.03 3/198 427
/proc/meminfo: memFree=23796836/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2070224 memory=56176 CPUtime=12.69 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 17599 0 0 0 1267 2 0 0 20 0 1 0 411078862 2119909376 14044 33554432000 4194304 5870510 140725713788400 140725713786840 5283064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 517556 14044 956 410 0 513029 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2070224 KiB
Current children cumulated memory: 56176 KiB

[startup+25.5004 s]
/proc/loadavg: 2.05 2.00 2.03 3/198 427
/proc/meminfo: memFree=23812336/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2058664 memory=40036 CPUtime=25.48 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 22083 0 0 0 2545 3 0 0 20 0 1 0 411078862 2108071936 10009 33554432000 4194304 5870510 140725713788400 140725713787576 5282747 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 514666 10009 965 410 0 510139 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2058664 KiB
Current children cumulated memory: 40036 KiB

[startup+51.1096 s]
/proc/loadavg: 2.04 2.00 2.03 3/198 430
/proc/meminfo: memFree=23806304/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2059064 memory=45684 CPUtime=51.09 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 26446 0 0 0 5105 4 0 0 20 0 1 0 411078862 2108481536 11421 33554432000 4194304 5870510 140725713788400 140725713787576 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 514766 11421 965 410 0 510239 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2059064 KiB
Current children cumulated memory: 45684 KiB

[startup+92.8489 s]
# the end of solver process 426 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=92.7773 s, system=0.063995 s

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

[startup+51.2004 s]
/proc/loadavg: 2.04 2.00 2.03 3/198 430
/proc/meminfo: memFree=23806304/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2059064 memory=45684 CPUtime=51.18 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 26446 0 0 0 5114 4 0 0 20 0 1 0 411078862 2108481536 11421 33554432000 4194304 5870510 140725713788400 140725713787576 5277442 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 514766 11421 965 410 0 510239 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2059064 KiB
Current children cumulated memory: 45684 KiB

[startup+76.8003 s]
/proc/loadavg: 2.02 2.00 2.03 3/198 431
/proc/meminfo: memFree=23795324/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2071096 memory=54080 CPUtime=76.79 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 30700 0 0 0 7674 5 0 0 20 0 1 0 411078862 2120802304 13520 33554432000 4194304 5870510 140725713788400 140725713787576 5272719 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 517774 13520 965 410 0 513247 0
Current children cumulated CPU time: 76.79 s
Current children cumulated vsize: 2071096 KiB
Current children cumulated memory: 54080 KiB

[startup+83.2003 s]
/proc/loadavg: 2.02 2.00 2.03 3/198 433
/proc/meminfo: memFree=23776164/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2089192 memory=72724 CPUtime=83.18 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 31323 0 0 0 8313 5 0 0 20 0 1 0 411078862 2139332608 18181 33554432000 4194304 5870510 140725713788400 140725713786968 5289561 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 522298 18181 965 410 0 517771 0
Current children cumulated CPU time: 83.18 s
Current children cumulated vsize: 2089192 KiB
Current children cumulated memory: 72724 KiB

[startup+89.6003 s]
/proc/loadavg: 2.02 2.00 2.03 3/198 433
/proc/meminfo: memFree=23807232/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2055944 memory=41752 CPUtime=89.59 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 32458 0 0 0 8953 6 0 0 20 0 1 0 411078862 2105286656 10438 33554432000 4194304 5870510 140725713788400 140725713786840 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 513986 10438 965 410 0 509459 0
Current children cumulated CPU time: 89.59 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 41752 KiB

[startup+91.2003 s]
/proc/loadavg: 2.02 2.00 2.03 3/198 433
/proc/meminfo: memFree=23806984/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2055944 memory=41792 CPUtime=91.19 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 35002 0 0 0 9113 6 0 0 20 0 1 0 411078862 2105286656 10448 33554432000 4194304 5870510 140725713788400 140725713786840 5272443 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 513986 10448 965 410 0 509459 0
Current children cumulated CPU time: 91.19 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 41792 KiB

[startup+92.0003 s]*
/proc/loadavg: 2.02 2.00 2.03 3/198 433
/proc/meminfo: memFree=23806828/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2055944 memory=41792 CPUtime=91.99 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 35007 0 0 0 9193 6 0 0 20 0 1 0 411078862 2105286656 10448 33554432000 4194304 5870510 140725713788400 140725713786840 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 513986 10448 965 410 0 509459 0
Current children cumulated CPU time: 91.99 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 41792 KiB

[startup+92.4003 s]
/proc/loadavg: 2.02 2.00 2.03 3/198 433
/proc/meminfo: memFree=23806828/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2055944 memory=41792 CPUtime=92.39 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 35008 0 0 0 9233 6 0 0 20 0 1 0 411078862 2105286656 10448 33554432000 4194304 5870510 140725713788400 140725713786840 5282509 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 513986 10448 965 410 0 509459 0
Current children cumulated CPU time: 92.39 s
Current children cumulated vsize: 2055944 KiB
Current children cumulated memory: 41792 KiB

[startup+92.8003 s]
/proc/loadavg: 2.02 2.00 2.03 3/198 433
/proc/meminfo: memFree=23806828/32770624 swapFree=66996728/67108860
[pid=426] ppid=423 vsize=2057440 memory=43228 CPUtime=92.79 cores=0,2,4,6
/proc/426/stat : 426 (xcsp_picat) R 423 426 25640 0 -1 4202496 35435 0 0 0 9273 6 0 0 20 0 1 0 411078862 2106818560 10807 33554432000 4194304 5870510 140725713788400 140725713786840 5282721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 18038784 140725713789983 140725713790061 140725713790061 140725713792970 0
/proc/426/statm: 514360 10807 965 410 0 509833 0
Current children cumulated CPU time: 92.79 s
Current children cumulated vsize: 2057440 KiB
Current children cumulated memory: 43228 KiB

Child status: 0
Real time (s): 92.849
CPU time (s): 92.8412
CPU user time (s): 92.7773
CPU system time (s): 0.063995
CPU usage (%): 99.9917
Max. virtual memory (cumulated for all children) (KiB): 2089192
Max. memory (cumulated for all children) (KiB): 72724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 92.7772
system time used= 0.063995
maximum resident set size= 72724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35482
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= 6
involuntary context switches= 119


# summary of solver processes directly reported to runsolver:
#   pid: 426
#   total CPU time (s): 92.8412
#   total CPU user time (s): 92.7773
#   total CPU system time (s): 0.063995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.432894 second user time and 0.615917 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 05:16:05
IDJOB=4395278
IDBENCH=141374
IDSOLVER=2844
FILE ID=node106/4395278-1568348242
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56160 MiB

SOLVER NAME= PicatSAT 2019-09-12
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-4395278-1568348242/watcher-4395278-1568348242 -o /tmp/evaluation-result-4395278-1568348242/solver-4395278-1568348242 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395278-1568348242.xml

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

MD5SUM BENCH= 5099229ea21e0b755c9ada14ed0c0ccc
RANDOM SEED=1416352180

node106.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        23851316 kB
MemAvailable:   25533384 kB
Buffers:          143284 kB
Cached:          1811692 kB
SwapCached:         9956 kB
Active:          7290072 kB
Inactive:        1031844 kB
Active(anon):    6365652 kB
Inactive(anon):    34520 kB
Active(file):     924420 kB
Inactive(file):   997324 kB
Unevictable:      106816 kB
Mlocked:          106816 kB
SwapTotal:      67108860 kB
SwapFree:       66996728 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       6514420 kB
Mapped:            38692 kB
Shmem:             24352 kB
Slab:             181948 kB
SReclaimable:     152320 kB
SUnreclaim:        29628 kB
KernelStack:        3536 kB
PageTables:        18092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6940660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6455296 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56156 MiB
End job on node106 at 2019-09-13 05:17:38