Trace number 4294264

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
macht 2018.06.11? (TO) 2519.94 2520.01

General information on the benchmark

NameLangford/
LangfordBin-09_c18.xml
MD5SUMaf6539439e5a66b9d4cb5cb754e7ed18
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 benchmark1.00891
Satisfiable
(Un)Satisfiability was proved
Number of variables36
Number of constraints27
Number of domains2
Minimum domain size9
Maximum domain size18
Distribution of domain sizes[{"size":9,"count":18},{"size":18,"count":18}]
Minimum variable degree2
Maximum variable degree18
Distribution of variable degrees[{"degree":2,"count":18},{"degree":18,"count":18}]
Minimum constraint arity2
Maximum constraint arity19
Distribution of constraint arities[{"arity":2,"count":9},{"arity":19,"count":18}]
Number of extensional constraints0
Number of intensional constraints9
Distribution of constraint types[{"type":"intension","count":9},{"type":"element","count":18}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11

Verifier Data 

One s line expected

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 (4772 MiB free)
  memory of node 1: 16384 MiB (10764 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294264-1532510032/watcher-4294264-1532510032 -o /tmp/evaluation-result-4294264-1532510032/solver-4294264-1532510032 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1532504985-26102 --watchdog 2580 macht 2520 HOME/instance-4294264-1532510032.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
solver pid=26764, runsolver pid=26761
Current StackSize limit: 8192 KiB


[startup+0.100107 s]*
/proc/loadavg: 2.11 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15909444/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32308 memory=2356 CPUtime=0.1 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 764 0 0 0 10 0 0 0 20 0 1 0 68566462 33083392 589 33554432000 4194304 36388820 140722539321552 140722539321552 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8110 589 480 7860 0 215 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32308 KiB
Current children cumulated memory: 2356 KiB

[startup+0.209293 s]*
/proc/loadavg: 2.11 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15909444/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32440 memory=2356 CPUtime=0.21 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 769 0 0 0 20 1 0 0 20 0 1 0 68566462 33218560 589 33554432000 4194304 36388820 140722539321552 140722539321552 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8110 589 480 7860 0 215 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32440 KiB
Current children cumulated memory: 2356 KiB

[startup+0.308948 s]*
/proc/loadavg: 2.11 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15909444/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32440 memory=2356 CPUtime=0.31 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 773 0 0 0 30 1 0 0 20 0 1 0 68566462 33218560 589 33554432000 4194304 36388820 140722539321552 140722539321552 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8110 589 480 7860 0 215 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32440 KiB
Current children cumulated memory: 2356 KiB

[startup+0.700223 s]
/proc/loadavg: 2.11 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15909008/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32440 memory=2356 CPUtime=0.69 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 781 0 0 0 65 4 0 0 20 0 1 0 68566462 33218560 589 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8110 589 480 7860 0 215 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32440 KiB
Current children cumulated memory: 2356 KiB

[startup+1.50023 s]
/proc/loadavg: 2.11 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15909008/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32440 memory=2620 CPUtime=1.49 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 790 0 0 0 137 12 0 0 20 0 1 0 68566462 33218560 655 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8110 655 503 7860 0 215 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32440 KiB
Current children cumulated memory: 2620 KiB

[startup+3.10893 s]
/proc/loadavg: 2.10 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15888432/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32572 memory=2672 CPUtime=3.09 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 922 0 0 0 285 24 0 0 20 0 1 0 68566462 33353728 668 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8143 668 503 7860 0 248 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32572 KiB
Current children cumulated memory: 2672 KiB

[startup+6.30021 s]
/proc/loadavg: 2.10 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15907796/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32572 memory=2716 CPUtime=6.29 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 1057 0 0 0 581 48 0 0 20 0 1 0 68566462 33353728 679 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8143 679 503 7860 0 248 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32572 KiB
Current children cumulated memory: 2716 KiB

[startup+12.7002 s]
/proc/loadavg: 2.10 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15908168/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32572 memory=2728 CPUtime=12.69 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 1211 0 0 0 1172 97 0 0 20 0 1 0 68566462 33353728 682 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8143 682 503 7860 0 248 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32572 KiB
Current children cumulated memory: 2728 KiB

[startup+25.5002 s]
/proc/loadavg: 2.08 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15908460/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32572 memory=2780 CPUtime=25.49 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 1493 0 0 0 2351 198 0 0 20 0 1 0 68566462 33353728 695 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8143 695 503 7860 0 248 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32572 KiB
Current children cumulated memory: 2780 KiB

[startup+51.1089 s]
/proc/loadavg: 2.05 2.04 2.02 3/188 26765
/proc/meminfo: memFree=15908336/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32704 memory=2816 CPUtime=51.1 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 1682 0 0 0 4712 398 0 0 20 0 1 0 68566462 33488896 704 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8176 704 504 7860 0 281 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32704 KiB
Current children cumulated memory: 2816 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.03 2.02 3/187 26766
/proc/meminfo: memFree=15908308/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32704 memory=2840 CPUtime=102.28 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 1817 0 0 0 9436 792 0 0 20 0 1 0 68566462 33488896 710 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8176 710 504 7860 0 281 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 32704 KiB
Current children cumulated memory: 2840 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.02 3/187 26767
/proc/meminfo: memFree=15908052/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32704 memory=2876 CPUtime=162.29 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 2009 0 0 0 14987 1242 0 0 20 0 1 0 68566462 33488896 719 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8176 719 504 7860 0 281 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 32704 KiB
Current children cumulated memory: 2876 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/187 26768
/proc/meminfo: memFree=15908184/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32704 memory=2904 CPUtime=222.28 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 2200 0 0 0 20536 1692 0 0 20 0 1 0 68566462 33488896 726 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8176 726 504 7860 0 281 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 32704 KiB
Current children cumulated memory: 2904 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/187 26769
/proc/meminfo: memFree=15908068/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32704 memory=2928 CPUtime=282.28 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 2398 0 0 0 26073 2155 0 0 20 0 1 0 68566462 33488896 732 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8176 732 504 7860 0 281 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 32704 KiB
Current children cumulated memory: 2928 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26770
/proc/meminfo: memFree=15907944/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32704 memory=2940 CPUtime=342.28 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 2621 0 0 0 31592 2636 0 0 20 0 1 0 68566462 33488896 735 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8176 735 504 7860 0 281 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 32704 KiB
Current children cumulated memory: 2940 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26779
/proc/meminfo: memFree=15907208/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=2952 CPUtime=402.27 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 2805 0 0 0 37108 3119 0 0 20 0 1 0 68566462 33624064 738 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 738 504 7860 0 314 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 2952 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26780
/proc/meminfo: memFree=15907432/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=2956 CPUtime=462.27 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 2953 0 0 0 42603 3624 0 0 20 0 1 0 68566462 33624064 739 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 739 504 7860 0 314 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 2956 KiB


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

/proc/26764/statm: 8209 760 504 7860 0 314 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3040 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26818
/proc/meminfo: memFree=15907164/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3040 CPUtime=1782.24 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 5996 0 0 0 164364 13860 0 0 20 0 1 0 68566462 33624064 760 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 760 504 7860 0 314 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3040 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26819
/proc/meminfo: memFree=15907240/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3048 CPUtime=1842.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6121 0 0 0 169906 14317 0 0 20 0 1 0 68566462 33624064 762 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 762 504 7860 0 314 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3048 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26820
/proc/meminfo: memFree=15907116/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3048 CPUtime=1902.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6235 0 0 0 175465 14758 0 0 20 0 1 0 68566462 33624064 762 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 762 504 7860 0 314 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3048 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26821
/proc/meminfo: memFree=15906932/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3048 CPUtime=1962.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6342 0 0 0 181018 15205 0 0 20 0 1 0 68566462 33624064 762 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 762 504 7860 0 314 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3048 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/187 26822
/proc/meminfo: memFree=15906932/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3052 CPUtime=2022.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6461 0 0 0 186568 15655 0 0 20 0 1 0 68566462 33624064 763 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 763 504 7860 0 314 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3052 KiB

[startup+2082.3 s]
/proc/loadavg: 2.07 2.03 2.03 3/187 26823
/proc/meminfo: memFree=15907464/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3052 CPUtime=2082.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6572 0 0 0 192105 16118 0 0 20 0 1 0 68566462 33624064 763 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 763 504 7860 0 314 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3052 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.02 2.03 3/187 26824
/proc/meminfo: memFree=15907232/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3052 CPUtime=2142.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6675 0 0 0 197619 16604 0 0 20 0 1 0 68566462 33624064 763 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 763 504 7860 0 314 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3052 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.03 3/188 26833
/proc/meminfo: memFree=15906464/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3060 CPUtime=2202.23 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6791 0 0 0 203137 17086 0 0 20 0 1 0 68566462 33624064 765 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 765 504 7860 0 314 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3060 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/188 26834
/proc/meminfo: memFree=15907064/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3060 CPUtime=2262.22 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6894 0 0 0 208688 17534 0 0 20 0 1 0 68566462 33624064 765 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 765 504 7860 0 314 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3060 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/188 26835
/proc/meminfo: memFree=15906940/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3060 CPUtime=2322.22 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 6997 0 0 0 214211 18011 0 0 20 0 1 0 68566462 33624064 765 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 765 504 7860 0 314 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3060 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/188 26836
/proc/meminfo: memFree=15907064/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3060 CPUtime=2382.22 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 7109 0 0 0 219748 18474 0 0 20 0 1 0 68566462 33624064 765 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 765 504 7860 0 314 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3060 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/188 26837
/proc/meminfo: memFree=15907100/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3064 CPUtime=2442.22 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 7222 0 0 0 225277 18945 0 0 20 0 1 0 68566462 33624064 766 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 766 504 7860 0 314 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3064 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/187 26839
/proc/meminfo: memFree=15907240/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3064 CPUtime=2502.22 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 7330 0 0 0 230810 19412 0 0 20 0 1 0 68566462 33624064 766 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 766 504 7860 0 314 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3064 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.03 3/182 26951
/proc/meminfo: memFree=15935836/32770624 swapFree=67108860/67108860
[pid=26764] ppid=26761 vsize=32836 memory=3064 CPUtime=2519.92 cores=1,3,5,7
/proc/26764/stat : 26764 (macht) R 26761 26764 26070 0 -1 4202496 7424 0 0 0 232437 19555 0 0 20 0 1 0 68566462 33624064 766 33554432000 4194304 36388820 140722539321552 140722539320264 8047671 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 48291840 140722539324603 140722539324681 140722539324681 140722539327439 0
/proc/26764/statm: 8209 766 504 7860 0 314 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 32836 KiB
Current children cumulated memory: 3064 KiB

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

[startup+2520.01 s]
# the end of solver process 26764 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2324.38 s, system=195.557 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.94
CPU user time (s): 2324.38
CPU system time (s): 195.557
CPU usage (%): 99.9971
Max. virtual memory (cumulated for all children) (KiB): 32836
Max. memory (cumulated for all children) (KiB): 3064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2324.38
system time used= 195.557
maximum resident set size= 3064
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7424
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= 2
involuntary context switches= 761


# summary of solver processes directly reported to runsolver:
#   pid: 26764
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2324.38
#   total CPU system time (s): 195.557

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0688 second user time and 14.3363 second system time

The end

Launcher Data 

Begin job on node150 at 2018-07-25 11:13:52
IDJOB=4294264
IDBENCH=141348
IDSOLVER=2753
FILE ID=node150/4294264-1532510032
RUNJOBID= node150-1532504985-26102
PBS_JOBID= 21021591
Free space on /tmp= 53056 MiB

SOLVER NAME= macht 2018.06.11
BENCH NAME= XCSP18/Langford/LangfordBin-09_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294264-1532510032/watcher-4294264-1532510032 -o /tmp/evaluation-result-4294264-1532510032/solver-4294264-1532510032 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1532504985-26102 --watchdog 2580  macht 2520 HOME/instance-4294264-1532510032.xml

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

MD5SUM BENCH= af6539439e5a66b9d4cb5cb754e7ed18
RANDOM SEED=1591715762

node150.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        15910304 kB
MemAvailable:   31931552 kB
Buffers:          240812 kB
Cached:         15869792 kB
SwapCached:            0 kB
Active:          1735428 kB
Inactive:       14428788 kB
Active(anon):      11888 kB
Inactive(anon):    69604 kB
Active(file):    1723540 kB
Inactive(file): 14359184 kB
Unevictable:        7756 kB
Mlocked:            7756 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105520 kB
Writeback:             0 kB
AnonPages:         63528 kB
Mapped:            41596 kB
Shmem:             25224 kB
Slab:             394452 kB
SReclaimable:     366984 kB
SUnreclaim:        27468 kB
KernelStack:        3376 kB
PageTables:         5180 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     353608 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:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 53004 MiB
End job on node150 at 2018-07-25 11:55:52