Trace number 4303911

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 2018-08-01? (TO) 2519.74 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-12_c18.xml
MD5SUM31fb3bf3c58be033c7e9cdff116e7260
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark394.459
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints266
Number of domains2
Minimum domain size12
Maximum domain size144
Distribution of domain sizes[{"size":12,"count":144},{"size":144,"count":132}]
Minimum variable degree0
Maximum variable degree135
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":134,"count":12},{"degree":135,"count":132}]
Minimum constraint arity3
Maximum constraint arity145
Distribution of constraint arities[{"arity":3,"count":132},{"arity":12,"count":1},{"arity":144,"count":1},{"arity":145,"count":132}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":132}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2519.73/2520.00	s UNKNOWN

Verifier Data


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 (5741 MiB free)
  memory of node 1: 16384 MiB (1313 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303911-1534030288/watcher-4303911-1534030288 -o /tmp/evaluation-result-4303911-1534030288/solver-4303911-1534030288 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534026891-13565 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1184878440 HOME/instance-4303911-1534030288.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=14246, runsolver pid=14243

[startup+0.100196 s]*
/proc/loadavg: 2.02 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216908/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36680 memory=11368 CPUtime=0.1 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 3105 0 0 0 10 0 0 0 20 0 1 0 220591955 37560320 2842 33554432000 4194304 7499544 140728931620064 140728931617064 5573412 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9170 2842 756 807 0 2161 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 36680 KiB
Current children cumulated memory: 11368 KiB

[startup+0.210063 s]*
/proc/loadavg: 2.02 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216908/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36680 memory=11368 CPUtime=0.21 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 3108 0 0 0 21 0 0 0 20 0 1 0 220591955 37560320 2842 33554432000 4194304 7499544 140728931620064 140728931617064 5840054 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9170 2842 756 807 0 2161 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 36680 KiB
Current children cumulated memory: 11368 KiB

[startup+0.309475 s]*
/proc/loadavg: 2.02 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216908/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36680 memory=11368 CPUtime=0.31 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 3109 0 0 0 31 0 0 0 20 0 1 0 220591955 37560320 2842 33554432000 4194304 7499544 140728931620064 140728931617064 4541886 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9170 2842 756 807 0 2161 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 36680 KiB
Current children cumulated memory: 11368 KiB

[startup+0.700291 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216536/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11632 CPUtime=0.69 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 3126 0 0 0 69 0 0 0 20 0 1 0 220591955 37695488 2908 33554432000 4194304 7499544 140728931620064 140728931614392 4541806 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2908 761 807 0 2194 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11632 KiB

[startup+1.50024 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216272/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11632 CPUtime=1.49 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 3132 0 0 0 149 0 0 0 20 0 1 0 220591955 37695488 2908 33554432000 4194304 7499544 140728931620064 140728931614392 5838107 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2908 761 807 0 2194 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11632 KiB

[startup+3.10931 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216280/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11728 CPUtime=3.1 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 4698 0 0 0 310 0 0 0 20 0 1 0 220591955 37695488 2932 33554432000 4194304 7499544 140728931620064 140728931614392 4253106 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2932 761 807 0 2194 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11728 KiB

[startup+6.30022 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216176/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11732 CPUtime=6.29 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 6278 0 0 0 629 0 0 0 20 0 1 0 220591955 37695488 2933 33554432000 4194304 7499544 140728931620064 140728931614392 5576291 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2933 761 807 0 2194 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11732 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216184/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11732 CPUtime=12.68 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 7863 0 0 0 1268 0 0 0 20 0 1 0 220591955 37695488 2933 33554432000 4194304 7499544 140728931620064 140728931614392 4265026 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2933 761 807 0 2194 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11732 KiB

[startup+25.5002 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 14247
/proc/meminfo: memFree=7216192/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11736 CPUtime=25.48 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 11006 0 0 0 2548 0 0 0 20 0 1 0 220591955 37695488 2934 33554432000 4194304 7499544 140728931620064 140728931614392 4267334 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2934 761 807 0 2194 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11736 KiB

[startup+51.1094 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 14247
/proc/meminfo: memFree=7216220/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11736 CPUtime=51.09 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 12763 0 0 0 5109 0 0 0 20 0 1 0 220591955 37695488 2934 33554432000 4194304 7499544 140728931620064 140728931614392 5837773 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2934 761 807 0 2194 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11736 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 14248
/proc/meminfo: memFree=7216060/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11740 CPUtime=102.27 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 13178 0 0 0 10227 0 0 0 20 0 1 0 220591955 37695488 2935 33554432000 4194304 7499544 140728931620064 140728931614392 4386256 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2935 761 807 0 2194 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11740 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 14249
/proc/meminfo: memFree=7216064/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11744 CPUtime=162.26 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 13559 0 0 0 16226 0 0 0 20 0 1 0 220591955 37695488 2936 33554432000 4194304 7499544 140728931620064 140728931614392 4253106 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2936 761 807 0 2194 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11744 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 14250
/proc/meminfo: memFree=7215464/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11744 CPUtime=222.26 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 13935 0 0 0 22226 0 0 0 20 0 1 0 220591955 37695488 2936 33554432000 4194304 7499544 140728931620064 140728931614392 4541830 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2936 761 807 0 2194 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11744 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 14251
/proc/meminfo: memFree=7215396/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11744 CPUtime=282.25 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 14301 0 0 0 28225 0 0 0 20 0 1 0 220591955 37695488 2936 33554432000 4194304 7499544 140728931620064 140728931614392 4541977 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2936 761 807 0 2194 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11744 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14253
/proc/meminfo: memFree=7215440/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11744 CPUtime=342.24 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 14688 0 0 0 34224 0 0 0 20 0 1 0 220591955 37695488 2936 33554432000 4194304 7499544 140728931620064 140728931614392 4579855 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2936 761 807 0 2194 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11744 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14254
/proc/meminfo: memFree=7215604/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=402.25 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 15068 0 0 0 40224 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4541921 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14255
/proc/meminfo: memFree=7215652/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=462.24 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 15435 0 0 0 46223 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4253227 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB


################
# More data... #
################

/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 14393
/proc/meminfo: memFree=7318140/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=1782.1 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 23599 0 0 0 178209 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5837773 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 1782.1 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14394
/proc/meminfo: memFree=7318420/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=1842.09 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 23964 0 0 0 184208 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5840026 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14395
/proc/meminfo: memFree=7318700/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=1902.08 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 24337 0 0 0 190207 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5837770 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14396
/proc/meminfo: memFree=7318640/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=1962.08 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 24706 0 0 0 196207 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4541806 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14398
/proc/meminfo: memFree=7318932/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2022.07 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 25074 0 0 0 202206 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5614734 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14399
/proc/meminfo: memFree=7319196/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2082.07 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 25442 0 0 0 208206 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5837773 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14400
/proc/meminfo: memFree=7319184/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2142.06 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 25819 0 0 0 214205 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4541977 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14401
/proc/meminfo: memFree=7319012/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2202.06 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 26186 0 0 0 220205 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4541812 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 14402
/proc/meminfo: memFree=7319328/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2262.05 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 26555 0 0 0 226204 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5837773 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2262.05 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2322.3 s]
/proc/loadavg: 2.22 2.06 2.06 3/190 14410
/proc/meminfo: memFree=7318448/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2322.04 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 26924 0 0 0 232203 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4267327 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2322.04 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2382.3 s]
/proc/loadavg: 2.37 2.15 2.09 3/190 14411
/proc/meminfo: memFree=7318684/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2382.04 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 27293 0 0 0 238203 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4541830 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2382.04 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2442.3 s]
/proc/loadavg: 2.14 2.12 2.09 3/190 14412
/proc/meminfo: memFree=7318864/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2442.03 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 27660 0 0 0 244202 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5840000 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2442.03 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/190 14413
/proc/meminfo: memFree=7319044/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2502.03 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 28028 0 0 0 250202 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 5615068 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2502.03 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.10 2.08 3/190 14413
/proc/meminfo: memFree=7318940/32770624 swapFree=67108860/67108860
[pid=14246] ppid=14243 vsize=36812 memory=11748 CPUtime=2519.73 cores=0,2,4,6
/proc/14246/stat : 14246 (MistralXCSP) R 14243 14246 13534 0 -1 4202496 28395 0 0 0 251972 1 0 0 20 0 1 0 220591955 37695488 2937 33554432000 4194304 7499544 140728931620064 140728931614392 4267374 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32817152 140728931624045 140728931624195 140728931624195 140728931626953 0
/proc/14246/statm: 9203 2937 761 807 0 2194 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 36812 KiB
Current children cumulated memory: 11748 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 14246 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.73 s, system=0.010998 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.74
CPU user time (s): 2519.73
CPU system time (s): 0.010998
CPU usage (%): 99.9894
Max. virtual memory (cumulated for all children) (KiB): 36812
Max. memory (cumulated for all children) (KiB): 11748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.73
system time used= 0.010998
maximum resident set size= 11768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28430
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= 11
involuntary context switches= 2067


# summary of solver processes directly reported to runsolver:
#   pid: 14246
#   total CPU time (s): 2519.74
#   total CPU user time (s): 2519.73
#   total CPU system time (s): 0.010998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.21118 second user time and 16.2548 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-12 01:31:28
IDJOB=4303911
IDBENCH=141605
IDSOLVER=2779
FILE ID=node135/4303911-1534030288
RUNJOBID= node135-1534026891-13565
PBS_JOBID= 21036964
Free space on /tmp= 42568 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-12_c18.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-4303911-1534030288/watcher-4303911-1534030288 -o /tmp/evaluation-result-4303911-1534030288/solver-4303911-1534030288 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534026891-13565 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1184878440 HOME/instance-4303911-1534030288.xml

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

MD5SUM BENCH= 31fb3bf3c58be033c7e9cdff116e7260
RANDOM SEED=1184878440

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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         7226108 kB
MemAvailable:   31794996 kB
Buffers:          233384 kB
Cached:         24249460 kB
SwapCached:            0 kB
Active:          9432384 kB
Inactive:       15215792 kB
Active(anon):     114860 kB
Inactive(anon):   103132 kB
Active(file):    9317524 kB
Inactive(file): 15112660 kB
Unevictable:        7244 kB
Mlocked:            7244 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5740 kB
Writeback:             0 kB
AnonPages:        172668 kB
Mapped:            62312 kB
Shmem:             49824 kB
Slab:             595992 kB
SReclaimable:     567164 kB
SUnreclaim:        28828 kB
KernelStack:        3408 kB
PageTables:         5580 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     486748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    110592 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 42564 MiB
End job on node135 at 2018-08-12 02:13:28