Trace number 4309593

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
PicatSAT 2018-08-14? (TO) 2519.99 2520.02

General information on the benchmark

NameColouredQueens/
ColouredQueens-09_c18.xml
MD5SUM698e4c4133fb0965f93dce5d7165b624
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 variables81
Number of constraints48
Number of domains1
Minimum domain size9
Maximum domain size9
Distribution of domain sizes[{"size":9,"count":81}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":77}]
Minimum constraint arity2
Maximum constraint arity9
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":20}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":48}]
Optimization problemNO
Type of objective

Solver Data


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 (13913 MiB free)
  memory of node 1: 16384 MiB (13119 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309593-1534292347/watcher-4309593-1534292347 -o /tmp/evaluation-result-4309593-1534292347/solver-4309593-1534292347 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18984 --watchdog 2580 xcsp_picat HOME/instance-4309593-1534292347.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=19136, runsolver pid=19133

[startup+0.100108 s]*
/proc/loadavg: 1.00 1.01 1.13 3/187 19137
/proc/meminfo: memFree=27672448/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2026156 memory=11144 CPUtime=0.1 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1513 0 0 0 10 0 0 0 20 0 1 0 246797915 2074783744 2786 33554432000 4194304 5849940 140733320468192 140733320468192 5308608 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 506539 2786 650 405 0 503483 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026156 KiB
Current children cumulated memory: 11144 KiB

[startup+0.209633 s]*
/proc/loadavg: 1.00 1.01 1.13 3/187 19137
/proc/meminfo: memFree=27672076/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2027136 memory=12040 CPUtime=0.21 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1733 0 0 0 21 0 0 0 20 0 1 0 246797915 2075787264 3010 33554432000 4194304 5849940 140733320468192 140733320468192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 506784 3010 660 405 0 503728 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027136 KiB
Current children cumulated memory: 12040 KiB

[startup+0.308688 s]*
/proc/loadavg: 1.00 1.01 1.13 3/187 19137
/proc/meminfo: memFree=27669472/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2027992 memory=12820 CPUtime=0.31 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 2154 0 0 0 31 0 0 0 20 0 1 0 246797915 2076663808 3205 33554432000 4194304 5849940 140733320468192 140733320468192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 506998 3205 661 405 0 503942 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027992 KiB
Current children cumulated memory: 12820 KiB

[startup+0.700229 s]
/proc/loadavg: 1.00 1.01 1.13 3/187 19137
/proc/meminfo: memFree=27669100/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2029472 memory=14368 CPUtime=0.69 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 3217 0 0 0 68 1 0 0 20 0 1 0 246797915 2078179328 3592 33554432000 4194304 5849940 140733320468192 140733320468192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 507368 3592 661 405 0 504312 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029472 KiB
Current children cumulated memory: 14368 KiB

[startup+1.50024 s]
/proc/loadavg: 1.00 1.01 1.13 3/187 19137
/proc/meminfo: memFree=27667844/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2028736 memory=13564 CPUtime=1.49 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 4841 0 0 0 147 2 0 0 20 0 1 0 246797915 2077425664 3391 33554432000 4194304 5849940 140733320468192 140733320467352 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 507184 3391 661 405 0 504128 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028736 KiB
Current children cumulated memory: 13564 KiB

[startup+3.10933 s]
/proc/loadavg: 1.00 1.01 1.13 3/187 19137
/proc/meminfo: memFree=27662404/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2030012 memory=15024 CPUtime=3.1 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 12897 0 0 0 306 4 0 0 20 0 1 0 246797915 2078732288 3756 33554432000 4194304 5849940 140733320468192 140733320467064 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 507503 3756 661 405 0 504447 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030012 KiB
Current children cumulated memory: 15024 KiB

[startup+6.30022 s]
/proc/loadavg: 1.08 1.03 1.14 3/187 19137
/proc/meminfo: memFree=27657972/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2031236 memory=16260 CPUtime=6.29 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 22058 0 0 0 622 7 0 0 20 0 1 0 246797915 2079985664 4065 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 507809 4065 661 405 0 504753 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031236 KiB
Current children cumulated memory: 16260 KiB

[startup+12.7002 s]
/proc/loadavg: 1.16 1.05 1.14 3/187 19137
/proc/meminfo: memFree=27646324/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2033392 memory=18184 CPUtime=12.69 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 35664 0 0 0 1256 13 0 0 20 0 1 0 246797915 2082193408 4546 33554432000 4194304 5849940 140733320468192 140733320467192 5336838 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 508348 4546 661 405 0 505292 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033392 KiB
Current children cumulated memory: 18184 KiB

[startup+25.5004 s]
/proc/loadavg: 1.34 1.09 1.16 3/187 19137
/proc/meminfo: memFree=27638360/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2043420 memory=28324 CPUtime=25.48 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 66156 0 0 0 2524 24 0 0 20 0 1 0 246797915 2092462080 7081 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 510855 7081 661 405 0 507799 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2043420 KiB
Current children cumulated memory: 28324 KiB

[startup+51.1096 s]
/proc/loadavg: 1.57 1.17 1.18 3/188 19138
/proc/meminfo: memFree=27634908/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2056936 memory=41644 CPUtime=51.1 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 118240 0 0 0 5065 45 0 0 20 0 1 0 246797915 2106302464 10411 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 514234 10411 661 405 0 511178 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056936 KiB
Current children cumulated memory: 41644 KiB

[startup+102.3 s]
/proc/loadavg: 1.81 1.29 1.22 3/189 19147
/proc/meminfo: memFree=27587296/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2066924 memory=51840 CPUtime=102.28 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 172097 0 0 0 10159 69 0 0 20 0 1 0 246797915 2116530176 12960 33554432000 4194304 5849940 140733320468192 140733320467192 5438459 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 516731 12960 661 405 0 513675 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2066924 KiB
Current children cumulated memory: 51840 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.42 1.27 3/189 19148
/proc/meminfo: memFree=27555568/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2088408 memory=73336 CPUtime=162.28 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 233544 0 0 0 16129 99 0 0 20 0 1 0 246797915 2138529792 18334 33554432000 4194304 5849940 140733320468192 140733320467192 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 522102 18334 661 405 0 519046 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2088408 KiB
Current children cumulated memory: 73336 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.53 1.32 3/189 19149
/proc/meminfo: memFree=27568548/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2084008 memory=68924 CPUtime=222.27 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 251542 0 0 0 22114 113 0 0 20 0 1 0 246797915 2134024192 17231 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 521002 17231 661 405 0 517946 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2084008 KiB
Current children cumulated memory: 68924 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.61 1.36 3/189 19150
/proc/meminfo: memFree=27530312/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2124336 memory=109252 CPUtime=282.27 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 272444 0 0 0 28102 125 0 0 20 0 1 0 246797915 2175320064 27313 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 531084 27313 661 405 0 528028 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2124336 KiB
Current children cumulated memory: 109252 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 1.70 1.40 3/188 19151
/proc/meminfo: memFree=27537428/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2124336 memory=109252 CPUtime=342.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 276897 0 0 0 34092 134 0 0 20 0 1 0 246797915 2175320064 27313 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 531084 27313 661 405 0 528028 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2124336 KiB
Current children cumulated memory: 109252 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 1.75 1.44 3/187 19153
/proc/meminfo: memFree=27389292/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2124564 memory=109480 CPUtime=402.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 317569 0 0 0 40069 157 0 0 20 0 1 0 246797915 2175553536 27370 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 531141 27370 661 405 0 528085 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2124564 KiB
Current children cumulated memory: 109480 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.80 1.48 3/187 19154
/proc/meminfo: memFree=27441156/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2096932 memory=81632 CPUtime=462.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 357357 0 0 0 46046 180 0 0 20 0 1 0 246797915 2147258368 20408 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 524233 20408 661 405 0 521177 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2096932 KiB
Current children cumulated memory: 81632 KiB


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

/proc/19136/statm: 566359 63899 661 405 0 563303 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2265436 KiB
Current children cumulated memory: 255596 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 1.90 3/187 19193
/proc/meminfo: memFree=26711812/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2265436 memory=255596 CPUtime=1782.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 709834 0 0 0 177831 395 0 0 20 0 1 0 246797915 2319806464 63899 33554432000 4194304 5849940 140733320468192 140733320467192 5438489 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 566359 63899 661 405 0 563303 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 2265436 KiB
Current children cumulated memory: 255596 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.03 1.91 3/187 19194
/proc/meminfo: memFree=26710668/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2265436 memory=255596 CPUtime=1842.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 716771 0 0 0 183821 405 0 0 20 0 1 0 246797915 2319806464 63899 33554432000 4194304 5849940 140733320468192 140733320467192 5437959 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 566359 63899 661 405 0 563303 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 2265436 KiB
Current children cumulated memory: 255596 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 1.92 3/187 19202
/proc/meminfo: memFree=26710392/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2265436 memory=255596 CPUtime=1902.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 745257 0 0 0 189811 415 0 0 20 0 1 0 246797915 2319806464 63899 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 566359 63899 661 405 0 563303 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 2265436 KiB
Current children cumulated memory: 255596 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 1.93 3/187 19203
/proc/meminfo: memFree=26610744/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2334280 memory=323800 CPUtime=1962.27 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 758790 0 0 0 195795 432 0 0 20 0 1 0 246797915 2390302720 80950 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 583570 80950 661 405 0 580514 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 2334280 KiB
Current children cumulated memory: 323800 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/187 19204
/proc/meminfo: memFree=26642104/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2301512 memory=291040 CPUtime=2022.27 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 805204 0 0 0 201774 453 0 0 20 0 1 0 246797915 2356748288 72760 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 575378 72760 661 405 0 572322 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2301512 KiB
Current children cumulated memory: 291040 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/187 19205
/proc/meminfo: memFree=26675076/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2334280 memory=323772 CPUtime=2082.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 862439 0 0 0 207745 481 0 0 20 0 1 0 246797915 2390302720 80943 33554432000 4194304 5849940 140733320468192 140733320467192 5413274 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 583570 80943 661 405 0 580514 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 2334280 KiB
Current children cumulated memory: 323772 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/187 19206
/proc/meminfo: memFree=26609644/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2301512 memory=291040 CPUtime=2142.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 908101 0 0 0 213729 497 0 0 20 0 1 0 246797915 2356748288 72760 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 575378 72760 661 405 0 572322 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 2301512 KiB
Current children cumulated memory: 291040 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 19208
/proc/meminfo: memFree=26610056/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2301512 memory=291040 CPUtime=2202.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 967380 0 0 0 219698 528 0 0 20 0 1 0 246797915 2356748288 72760 33554432000 4194304 5849940 140733320468192 140733320467192 140474987446151 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 575378 72760 661 405 0 572322 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 2301512 KiB
Current children cumulated memory: 291040 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 19209
/proc/meminfo: memFree=26577300/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2301512 memory=291040 CPUtime=2262.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1023522 0 0 0 225671 555 0 0 20 0 1 0 246797915 2356748288 72760 33554432000 4194304 5849940 140733320468192 140733320467352 5335776 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 575378 72760 661 405 0 572322 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 2301512 KiB
Current children cumulated memory: 291040 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/187 19210
/proc/meminfo: memFree=27026808/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2301512 memory=291040 CPUtime=2322.25 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1089689 0 0 0 231635 590 0 0 20 0 1 0 246797915 2356748288 72760 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 575378 72760 661 405 0 572322 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2301512 KiB
Current children cumulated memory: 291040 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/187 19212
/proc/meminfo: memFree=26990832/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2334280 memory=323808 CPUtime=2382.25 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1143025 0 0 0 237601 624 0 0 20 0 1 0 246797915 2390302720 80952 33554432000 4194304 5849940 140733320468192 140733320467192 5437903 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 583570 80952 661 405 0 580514 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2334280 KiB
Current children cumulated memory: 323808 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 19213
/proc/meminfo: memFree=26898068/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2334280 memory=323808 CPUtime=2442.26 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1180232 0 0 0 243595 631 0 0 20 0 1 0 246797915 2390302720 80952 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 583570 80952 661 405 0 580514 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 2334280 KiB
Current children cumulated memory: 323808 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 19222
/proc/meminfo: memFree=26897572/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2334280 memory=323808 CPUtime=2502.25 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1218202 0 0 0 249589 636 0 0 20 0 1 0 246797915 2390302720 80952 33554432000 4194304 5849940 140733320468192 140733320467192 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 583570 80952 661 405 0 580514 0
Current children cumulated CPU time: 2502.25 s
Current children cumulated vsize: 2334280 KiB
Current children cumulated memory: 323808 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 3/189 19305
/proc/meminfo: memFree=27278220/32770624 swapFree=67030680/67108860
[pid=19136] ppid=19133 vsize=2334280 memory=323808 CPUtime=2519.96 cores=1,3,5,7
/proc/19136/stat : 19136 (xcsp_picat) R 19133 19136 18952 0 -1 4202496 1221946 0 0 0 251358 638 0 0 20 0 1 0 246797915 2390302720 80952 33554432000 4194304 5849940 140733320468192 140733320467192 5438419 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 39378944 140733320475830 140733320475908 140733320475908 140733320478666 0
/proc/19136/statm: 583570 80952 661 405 0 580514 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 2334280 KiB
Current children cumulated memory: 323808 KiB

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

[startup+2520.02 s]
# the end of solver process 19136 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.59 s, system=6.39797 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): 2520.02
CPU time (s): 2519.99
CPU user time (s): 2513.59
CPU system time (s): 6.39797
CPU usage (%): 99.9988
Max. virtual memory (cumulated for all children) (KiB): 2334280
Max. memory (cumulated for all children) (KiB): 323808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.59
system time used= 6.39797
maximum resident set size= 323808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1221946
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= 31
involuntary context switches= 1818


# summary of solver processes directly reported to runsolver:
#   pid: 19136
#   total CPU time (s): 2519.99
#   total CPU user time (s): 2513.59
#   total CPU system time (s): 6.39797

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.39997 second user time and 20.7065 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-15 02:19:07
IDJOB=4309593
IDBENCH=141019
IDSOLVER=2794
FILE ID=node102/4309593-1534292347
RUNJOBID= node102-1534292346-18984
PBS_JOBID= 21038132
Free space on /tmp= 39520 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-09_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309593-1534292347/watcher-4309593-1534292347 -o /tmp/evaluation-result-4309593-1534292347/solver-4309593-1534292347 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18984 --watchdog 2580  xcsp_picat HOME/instance-4309593-1534292347.xml

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

MD5SUM BENCH= 698e4c4133fb0965f93dce5d7165b624
RANDOM SEED=981814637

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        27682928 kB
MemAvailable:   31861028 kB
Buffers:          204196 kB
Cached:          4224680 kB
SwapCached:        51224 kB
Active:          1918332 kB
Inactive:        2606160 kB
Active(anon):      20412 kB
Inactive(anon):   126904 kB
Active(file):    1897920 kB
Inactive(file):  2479256 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67030680 kB
Dirty:              6548 kB
Writeback:             0 kB
AnonPages:         58248 kB
Mapped:            54232 kB
Shmem:             49004 kB
Slab:             258072 kB
SReclaimable:     229384 kB
SUnreclaim:        28688 kB
KernelStack:        3568 kB
PageTables:         5216 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2395872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 39516 MiB
End job on node102 at 2018-08-15 03:01:08