Trace number 4295807

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
BTD 2018.06.11_3? 2520.05 2520

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-10_c18.xml
MD5SUM13340ae912518807f9e2f6bcededa797
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints182
Number of domains2
Minimum domain size10
Maximum domain size100
Distribution of domain sizes[{"size":10,"count":100},{"size":100,"count":90}]
Minimum variable degree0
Maximum variable degree93
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":92,"count":10},{"degree":93,"count":90}]
Minimum constraint arity3
Maximum constraint arity101
Distribution of constraint arities[{"arity":3,"count":90},{"arity":10,"count":1},{"arity":100,"count":1},{"arity":101,"count":90}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":90}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_3
0.00/0.00	
0.00/0.00	    instantiation constraint
0.00/0.00	        list:x[0][0] x[1][1] x[2][2]  ... x[6][6] x[7][7] x[8][8] x[9][9] 
0.00/0.00	        values:0 1 2  ... 6 7 8 9 
2519.94/2519.99	s UNKNOWN
2519.94/2519.99	c  # Nodes: 468491

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 (8066 MiB free)
  memory of node 1: 16384 MiB (12705 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295807-1532597829/watcher-4295807-1532597829 -o /tmp/evaluation-result-4295807-1532597829/solver-4295807-1532597829 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532582651-32357 --watchdog 2580 BTD 3 2520 HOME/instance-4295807-1532597829.xml 

running on 4 cores: 1,3,5,7

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=2154, runsolver pid=2151

[startup+0.100154 s]*
/proc/loadavg: 2.04 2.01 2.05 3/187 2155
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=40948 memory=11068 CPUtime=0.1 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 2909 0 0 0 10 0 0 0 20 0 1 0 77346079 41930752 2767 33554432000 4194304 36388972 140722116617440 140722116617440 4560624 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10237 2767 511 7861 0 2341 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11068 KiB

[startup+0.209656 s]*
/proc/loadavg: 2.04 2.01 2.05 3/187 2155
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=40948 memory=11068 CPUtime=0.21 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 2909 0 0 0 21 0 0 0 20 0 1 0 77346079 41930752 2767 33554432000 4194304 36388972 140722116617440 140722116617440 4658315 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10237 2767 511 7861 0 2341 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11068 KiB

[startup+0.308818 s]*
/proc/loadavg: 2.04 2.01 2.05 3/187 2155
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=40948 memory=11068 CPUtime=0.31 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 2909 0 0 0 31 0 0 0 20 0 1 0 77346079 41930752 2767 33554432000 4194304 36388972 140722116617440 140722116617440 4296721 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10237 2767 511 7861 0 2341 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11068 KiB

[startup+0.700273 s]
/proc/loadavg: 2.04 2.01 2.05 3/187 2155
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=40948 memory=11068 CPUtime=0.69 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 2909 0 0 0 69 0 0 0 20 0 1 0 77346079 41930752 2767 33554432000 4194304 36388972 140722116617440 140722116617440 4658349 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10237 2767 511 7861 0 2341 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11068 KiB

[startup+1.50027 s]
/proc/loadavg: 2.04 2.01 2.05 3/187 2155
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=40948 memory=11068 CPUtime=1.49 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 2917 0 0 0 149 0 0 0 20 0 1 0 77346079 41930752 2767 33554432000 4194304 36388972 140722116617440 140722116617440 4658343 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10237 2767 511 7861 0 2341 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11068 KiB

[startup+3.10893 s]
/proc/loadavg: 2.04 2.01 2.05 3/187 2155
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=40948 memory=11172 CPUtime=3.09 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 3842 0 0 0 309 0 0 0 20 0 1 0 77346079 41930752 2793 33554432000 4194304 36388972 140722116617440 140722116616280 4658325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10237 2793 520 7861 0 2341 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11172 KiB

[startup+6.30026 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 2155
/proc/meminfo: memFree=21261024/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11184 CPUtime=6.28 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 4907 0 0 0 628 0 0 0 20 0 1 0 77346079 42065920 2796 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2796 520 7861 0 2374 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11184 KiB

[startup+12.7003 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 2155
/proc/meminfo: memFree=21261376/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11188 CPUtime=12.69 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 5902 0 0 0 1268 1 0 0 20 0 1 0 77346079 42065920 2797 33554432000 4194304 36388972 140722116617440 140722116616280 4582911 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2797 520 7861 0 2374 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11188 KiB

[startup+25.5003 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 2155
/proc/meminfo: memFree=21261504/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11208 CPUtime=25.49 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 7902 0 0 0 2548 1 0 0 20 0 1 0 77346079 42065920 2802 33554432000 4194304 36388972 140722116617440 140722116616280 4658325 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2802 520 7861 0 2374 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11208 KiB

[startup+51.109 s]
/proc/loadavg: 1.91 1.98 2.03 3/187 2155
/proc/meminfo: memFree=21260436/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11216 CPUtime=51.09 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 8388 0 0 0 5107 2 0 0 20 0 1 0 77346079 42065920 2804 33554432000 4194304 36388972 140722116617440 140722116616280 4658325 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2804 520 7861 0 2374 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11216 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.99 2.03 3/187 2156
/proc/meminfo: memFree=21260832/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11228 CPUtime=102.28 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 8873 0 0 0 10225 3 0 0 20 0 1 0 77346079 42065920 2807 33554432000 4194304 36388972 140722116617440 140722116616280 4560648 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2807 520 7861 0 2374 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11228 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 2157
/proc/meminfo: memFree=21261680/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11244 CPUtime=162.28 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 9362 0 0 0 16223 5 0 0 20 0 1 0 77346079 42065920 2811 33554432000 4194304 36388972 140722116617440 140722116616280 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2811 520 7861 0 2374 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11244 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 2165
/proc/meminfo: memFree=21261512/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11256 CPUtime=222.28 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 9853 0 0 0 22220 8 0 0 20 0 1 0 77346079 42065920 2814 33554432000 4194304 36388972 140722116617440 140722116616280 4658323 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2814 520 7861 0 2374 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11256 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.00 2.04 3/187 2166
/proc/meminfo: memFree=21261604/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11264 CPUtime=282.29 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 10347 0 0 0 28218 11 0 0 20 0 1 0 77346079 42065920 2816 33554432000 4194304 36388972 140722116617440 140722116616280 4658323 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2816 520 7861 0 2374 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11264 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/187 2167
/proc/meminfo: memFree=21261964/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11272 CPUtime=342.29 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 10841 0 0 0 34217 12 0 0 20 0 1 0 77346079 42065920 2818 33554432000 4194304 36388972 140722116617440 140722116616280 4560624 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2818 520 7861 0 2374 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11272 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/187 2168
/proc/meminfo: memFree=21262028/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11280 CPUtime=402.28 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 11337 0 0 0 40215 13 0 0 20 0 1 0 77346079 42065920 2820 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2820 520 7861 0 2374 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11280 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 2169
/proc/meminfo: memFree=21262088/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41080 memory=11280 CPUtime=462.29 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 11831 0 0 0 46214 15 0 0 20 0 1 0 77346079 42065920 2820 33554432000 4194304 36388972 140722116617440 140722116616280 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10270 2820 520 7861 0 2374 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11280 KiB


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

Current children cumulated memory: 11452 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 2249
/proc/meminfo: memFree=21261272/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2082.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 23022 0 0 0 208162 71 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4582915 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 2250
/proc/meminfo: memFree=21261340/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2142.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 23275 0 0 0 214160 73 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 2251
/proc/meminfo: memFree=21261644/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2202.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 23526 0 0 0 220158 75 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/189 2252
/proc/meminfo: memFree=21261336/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2262.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 23777 0 0 0 226157 76 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658323 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 2253
/proc/meminfo: memFree=21261332/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2322.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 24026 0 0 0 232155 78 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658323 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 2254
/proc/meminfo: memFree=21261272/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2382.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 24282 0 0 0 238152 81 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4582926 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2255
/proc/meminfo: memFree=21261336/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2442.33 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 24533 0 0 0 244150 83 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4356559 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2256
/proc/meminfo: memFree=21261264/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2502.34 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 24784 0 0 0 250149 85 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2520 s]
# the end of solver process 2154 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.19 s, system=0.861017 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2256
/proc/meminfo: memFree=21261272/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2508.84 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 24784 0 0 0 250799 85 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2508.84 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21261716/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2515.23 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 24784 0 0 0 251438 85 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658333 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2515.23 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21260976/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2518.43 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 25033 0 0 0 251758 85 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2518.43 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21260976/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2519.24 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 25033 0 0 0 251838 86 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658323 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2519.24 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21260976/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2519.64 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 25033 0 0 0 251878 86 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4560624 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21260976/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2519.84 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 25033 0 0 0 251898 86 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=21260976/32770624 swapFree=67108860/67108860
[pid=2154] ppid=2151 vsize=41212 memory=11452 CPUtime=2519.94 cores=1,3,5,7
/proc/2154/stat : 2154 (BTD) R 2151 2154 32325 0 -1 4202496 25033 0 0 0 251908 86 0 0 20 0 1 0 77346079 42201088 2863 33554432000 4194304 36388972 140722116617440 140722116616280 4658343 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 55414784 140722116621501 140722116621579 140722116621579 140722116624337 0
/proc/2154/statm: 10303 2863 520 7861 0 2407 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

Child status: 0
Real time (s): 2520
CPU time (s): 2520.05
CPU user time (s): 2519.19
CPU system time (s): 0.861017
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 41212
Max. memory (cumulated for all children) (KiB): 11452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.19
system time used= 0.861017
maximum resident set size= 11468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25086
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= 710


# summary of solver processes directly reported to runsolver:
#   pid: 2154
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2519.19
#   total CPU system time (s): 0.861017

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.77528 second user time and 16.7991 second system time

The end

Launcher Data 

Begin job on node136 at 2018-07-26 11:37:09
IDJOB=4295807
IDBENCH=141604
IDSOLVER=2749
FILE ID=node136/4295807-1532597829
RUNJOBID= node136-1532582651-32357
PBS_JOBID= 21021964
Free space on /tmp= 55816 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-10_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295807-1532597829/watcher-4295807-1532597829 -o /tmp/evaluation-result-4295807-1532597829/solver-4295807-1532597829 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532582651-32357 --watchdog 2580  BTD 3 2520 HOME/instance-4295807-1532597829.xml

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

MD5SUM BENCH= 13340ae912518807f9e2f6bcededa797
RANDOM SEED=2091562533

node136.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:        21271400 kB
MemAvailable:   31927916 kB
Buffers:          230896 kB
Cached:         10651716 kB
SwapCached:            0 kB
Active:          2762728 kB
Inactive:        8177104 kB
Active(anon):       8456 kB
Inactive(anon):    76676 kB
Active(file):    2754272 kB
Inactive(file):  8100428 kB
Unevictable:        7336 kB
Mlocked:            7336 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52780 kB
Writeback:             0 kB
AnonPages:         64044 kB
Mapped:            42972 kB
Shmem:             25228 kB
Slab:             257976 kB
SReclaimable:     230276 kB
SUnreclaim:        27700 kB
KernelStack:        4336 kB
PageTables:         4924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     356580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 55764 MiB
End job on node136 at 2018-07-26 12:19:09