Trace number 4261578

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 NameAnswerCPU timeWall clock time
Mistral-2.0 2017-07-28UNSAT 487.10699 487.17499

General information on the benchmark

NameRandom/Random-RB-3-20-20/
rand-3-20-20-60-632-40.xml
MD5SUMdc4dbad226249f26f24e6fd4bdcbff7b
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark32.698101
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints60
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree16
Distribution of variable degrees[{"degree":2,"count":1},{"degree":5,"count":1},{"degree":6,"count":4},{"degree":7,"count":1},{"degree":8,"count":2},{"degree":9,"count":3},{"degree":10,"count":2},{"degree":11,"count":2},{"degree":13,"count":2},{"degree":15,"count":1},{"degree":16,"count":1}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":60}]
Number of extensional constraints60
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":60}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.07	c 280717
487.02/487.17	s UNSATISFIABLE

Verifier Data


Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4261578-1502349338/watcher-4261578-1502349338 -o /tmp/evaluation-result-4261578-1502349338/solver-4261578-1502349338 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502330739-31365 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 726761331 HOME/instance-4261578-1502349338.xml 

pid=2045
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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 1.98 2.01 2.04 2/190 2048
/proc/meminfo: memFree=30788972/32770624 swapFree=0/437968
[pid=2048] ppid=2045 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/2048/stat : 2048 (runsolver) D 2045 2048 9153 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 76844938 24240128 108 18446744073709551615 4194304 4338465 140721470320560 140721470318200 140646229811927 0 0 1 24578 18446744071580418449 0 0 17 6 0 0 0 0 0 6438912 6441760 22990848 140721470324875 140721470325321 140721470325321 140721470328778 0
/proc/2048/statm: 5918 108 54 36 0 2156 0

[startup+0.100086 s]
/proc/loadavg: 1.98 2.01 2.04 2/190 2048
/proc/meminfo: memFree=30788972/32770624 swapFree=0/437968
[pid=2048] ppid=2045 vsize=29536 CPUtime=0.02 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 1170 0 0 0 2 0 0 0 20 0 1 0 76844938 30244864 1000 18446744073709551615 4194304 7396336 140730406689696 140730406686696 5936886 0 0 1 0 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 7384 1000 635 782 0 400 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 29536

[startup+0.200216 s]
/proc/loadavg: 1.98 2.01 2.04 2/190 2048
/proc/meminfo: memFree=30788972/32770624 swapFree=0/437968
[pid=2048] ppid=2045 vsize=33000 CPUtime=0.12 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 2039 0 0 0 12 0 0 0 20 0 1 0 76844938 33792000 1858 18446744073709551615 4194304 7396336 140730406689696 140730406686696 5882050 0 0 1 0 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 8250 1858 637 782 0 1266 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 33000

[startup+0.300215 s]
/proc/loadavg: 1.98 2.01 2.04 2/190 2048
/proc/meminfo: memFree=30788972/32770624 swapFree=0/437968
[pid=2048] ppid=2045 vsize=36324 CPUtime=0.22 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 2838 0 0 0 22 0 0 0 20 0 1 0 76844938 37195776 2650 18446744073709551615 4194304 7396336 140730406689696 140730406686696 5882740 0 0 1 0 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 9081 2650 637 782 0 2097 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 36324

[startup+0.70018 s]
/proc/loadavg: 1.98 2.01 2.04 2/190 2048
/proc/meminfo: memFree=30788972/32770624 swapFree=0/437968
[pid=2048] ppid=2045 vsize=49640 CPUtime=0.62 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 6199 0 0 0 62 0 0 0 20 0 1 0 76844938 50831360 6016 18446744073709551615 4194304 7396336 140730406689696 140730406682936 139877433470520 0 0 1 0 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12410 6016 637 782 0 5426 0
Current children cumulated CPU time (s) 0.62
Current children cumulated vsize (KiB) 49640

[startup+1.50028 s]
/proc/loadavg: 1.98 2.01 2.04 3/191 2049
/proc/meminfo: memFree=30737336/32770624 swapFree=0/437852
[pid=2048] ppid=2045 vsize=49796 CPUtime=1.43 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 6270 0 0 0 142 1 0 0 20 0 1 0 76844938 50991104 6082 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12449 6082 662 782 0 5465 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 49796

[startup+3.10021 s]
/proc/loadavg: 1.98 2.01 2.04 3/191 2049
/proc/meminfo: memFree=30701476/32770624 swapFree=0/437848
[pid=2048] ppid=2045 vsize=49796 CPUtime=3.02 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 9722 0 0 0 301 1 0 0 20 0 1 0 76844938 50991104 6112 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12449 6112 666 782 0 5465 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 49796

[startup+6.3002 s]
/proc/loadavg: 1.98 2.01 2.04 3/191 2050
/proc/meminfo: memFree=30664312/32770624 swapFree=0/437980
[pid=2048] ppid=2045 vsize=49796 CPUtime=6.22 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 13186 0 0 0 621 1 0 0 20 0 1 0 76844938 50991104 6112 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5839008 0 0 1 16386 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12449 6112 666 782 0 5465 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 49796

[startup+12.7002 s]
/proc/loadavg: 1.98 2.01 2.04 3/191 2050
/proc/meminfo: memFree=30556632/32770624 swapFree=0/437980
[pid=2048] ppid=2045 vsize=49796 CPUtime=12.62 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 16688 0 0 0 1261 1 0 0 20 0 1 0 76844938 50991104 6112 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 0 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12449 6112 666 782 0 5465 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 49796

[startup+25.5004 s]
/proc/loadavg: 1.91 2.00 2.04 3/191 2050
/proc/meminfo: memFree=30556816/32770624 swapFree=0/437984
[pid=2048] ppid=2045 vsize=49928 CPUtime=25.41 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 23726 0 0 0 2540 1 0 0 20 0 1 0 76844938 51126272 6149 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4543867 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12482 6149 666 782 0 5498 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 49928

[startup+51.1004 s]
/proc/loadavg: 1.94 2.00 2.04 3/191 2050
/proc/meminfo: memFree=30556792/32770624 swapFree=0/437980
[pid=2048] ppid=2045 vsize=50060 CPUtime=51.01 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 27277 0 0 0 5100 1 0 0 20 0 1 0 76844938 51261440 6162 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4253040 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6162 666 782 0 5531 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 50060

[startup+102.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/188 2052
/proc/meminfo: memFree=30559656/32770624 swapFree=0/437992
[pid=2048] ppid=2045 vsize=50060 CPUtime=102.23 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 30846 0 0 0 10221 2 0 0 20 0 1 0 76844938 51261440 6180 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6180 666 782 0 5531 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 50060

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 2054
/proc/meminfo: memFree=30560280/32770624 swapFree=0/437996
[pid=2048] ppid=2045 vsize=50060 CPUtime=162.22 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 34404 0 0 0 16220 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4252992 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 50060

[startup+222.306 s]
/proc/loadavg: 2.11 2.03 2.05 3/186 2057
/proc/meminfo: memFree=30559984/32770624 swapFree=0/438008
[pid=2048] ppid=2045 vsize=50060 CPUtime=222.23 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 37952 0 0 0 22221 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4252880 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50060

[startup+282.3 s]
/proc/loadavg: 2.12 2.05 2.05 3/185 2059
/proc/meminfo: memFree=30560288/32770624 swapFree=0/438032
[pid=2048] ppid=2045 vsize=50060 CPUtime=282.23 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 41500 0 0 0 28221 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792083 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 50060

[startup+342.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/185 2061
/proc/meminfo: memFree=30560016/32770624 swapFree=0/438036
[pid=2048] ppid=2045 vsize=50060 CPUtime=342.23 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 45048 0 0 0 34221 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792043 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 50060

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/186 2064
/proc/meminfo: memFree=30558336/32770624 swapFree=0/438060
[pid=2048] ppid=2045 vsize=50060 CPUtime=402.22 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 48584 0 0 0 40220 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 50060

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/186 2066
/proc/meminfo: memFree=30558832/32770624 swapFree=0/438056
[pid=2048] ppid=2045 vsize=50060 CPUtime=462.22 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 48818 0 0 0 46220 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4253003 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 50060

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 2048 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+473.6 s]
/proc/loadavg: 2.01 2.03 2.05 3/186 2066
/proc/meminfo: memFree=30558832/32770624 swapFree=0/438064
[pid=2048] ppid=2045 vsize=50060 CPUtime=473.52 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 48818 0 0 0 47350 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 473.52
Current children cumulated vsize (KiB) 50060

[startup+480 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2066
/proc/meminfo: memFree=30558832/32770624 swapFree=0/438064
[pid=2048] ppid=2045 vsize=50060 CPUtime=479.92 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 47990 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4253040 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 479.92
Current children cumulated vsize (KiB) 50060

[startup+483.2 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2067
/proc/meminfo: memFree=30559080/32770624 swapFree=0/438080
[pid=2048] ppid=2045 vsize=50060 CPUtime=483.12 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 48310 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4253024 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 483.12
Current children cumulated vsize (KiB) 50060

[startup+484.8 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2067
/proc/meminfo: memFree=30559096/32770624 swapFree=0/438080
[pid=2048] ppid=2045 vsize=50060 CPUtime=484.72 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 48470 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792030 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 484.72
Current children cumulated vsize (KiB) 50060

[startup+486.4 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2068
/proc/meminfo: memFree=30559096/32770624 swapFree=0/438080
[pid=2048] ppid=2045 vsize=50060 CPUtime=486.32 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 48630 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 5792043 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 486.32
Current children cumulated vsize (KiB) 50060

[startup+486.8 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2068
/proc/meminfo: memFree=30559096/32770624 swapFree=0/438080
[pid=2048] ppid=2045 vsize=50060 CPUtime=486.72 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 48670 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4252992 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 486.72
Current children cumulated vsize (KiB) 50060

[startup+487 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2068
/proc/meminfo: memFree=30559096/32770624 swapFree=0/438080
[pid=2048] ppid=2045 vsize=50060 CPUtime=486.92 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 48690 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4252992 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 486.92
Current children cumulated vsize (KiB) 50060

[startup+487.1 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 2068
/proc/meminfo: memFree=30559096/32770624 swapFree=0/438080
[pid=2048] ppid=2045 vsize=50060 CPUtime=487.02 cores=0,2,4,6
/proc/2048/stat : 2048 (MistralXCSP) R 2045 2048 9153 0 -1 4202496 49043 0 0 0 48700 2 0 0 20 0 1 0 76844938 51261440 6188 18446744073709551615 4194304 7396336 140730406689696 140730406684232 4406356 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 24195072 140730406695347 140730406695496 140730406695496 140730406698953 0
/proc/2048/statm: 12515 6188 666 782 0 5531 0
Current children cumulated CPU time (s) 487.02
Current children cumulated vsize (KiB) 50060

Child status: 0
Real time (s): 487.175
CPU time (s): 487.107
CPU user time (s): 487.08
CPU system time (s): 0.027
CPU usage (%): 99.9859
Max. virtual memory (cumulated for all children) (KiB): 50060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 487.08
system time used= 0.027
maximum resident set size= 24752
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49125
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= 17
involuntary context switches= 624

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.18411 second user time and 2.1086 second system time

The end

Launcher Data 

Begin job on node135 at 2017-08-10 09:01:43
IDJOB=4261578
IDBENCH=121402
IDSOLVER=2649
FILE ID=node135/4261578-1502349338
RUNJOBID= node135-1502330739-31365
PBS_JOBID= 
Free space on /tmp= 61952 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Random/Random-RB-3-20-20/rand-3-20-20-60-632-40.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4261578-1502349338/watcher-4261578-1502349338 -o /tmp/evaluation-result-4261578-1502349338/solver-4261578-1502349338 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502330739-31365 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 726761331 HOME/instance-4261578-1502349338.xml

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

MD5SUM BENCH= dc4dbad226249f26f24e6fd4bdcbff7b
RANDOM SEED=726761331

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	: 5333.21
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	: 5333.21
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	: 5333.21
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	: 5333.21
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:        30789320 kB
MemAvailable:   31591828 kB
Buffers:          272576 kB
Cached:           822108 kB
SwapCached:            0 kB
Active:          1068920 kB
Inactive:         471108 kB
Active(anon):     445616 kB
Inactive(anon):    33140 kB
Active(file):     623304 kB
Inactive(file):   437968 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              7164 kB
Writeback:             0 kB
AnonPages:        446824 kB
Mapped:            49268 kB
Shmem:             33464 kB
Slab:             141336 kB
SReclaimable:     114144 kB
SUnreclaim:        27192 kB
KernelStack:        3632 kB
PageTables:         6212 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     716096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     53248 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61948 MiB
End job on node135 at 2017-08-10 09:09:50