Trace number 1516490

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
march_nn nn? (TO) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/65/
unif-k7-r89-v65-c5785-S1645769281-097.cnf
MD5SUM6923dc5685633b9bbf405cf2133639d1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.295954
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55785

Solver Data 

1.00/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.00/1.03	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.00/1.03	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.00/1.03	c main()::
1.00/1.03	c initFormula():: searching for DIMACS p-line....
1.00/1.03	c full lookahead due to high density!
1.00/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 65 variables and 5785 clauses.
1.00/1.03	c parseCNF():: parsing....
1.00/1.03	c parseCNF():: the CNF contains 0 unary clauses.
1.00/1.03	c runParser():: parsing was successful, warming up engines...
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c preprocessing fase I completed:: there are now 65 free variables and 5785 clauses.
1.00/1.03	c stat :: sign balance is biased by 0.005
1.00/1.03	c using k-SAT heuristics (size based diff)
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c main():: clause / variable ratio: ( 5785 / 65 ) = 89.00
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c number of free variables = 65
1.00/1.03	c dynamic_preselect_setsize :: off
1.00/1.03	c main():: all systems go!
1.00/1.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 26
1.00/1.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 351
1.19/1.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 2897
2.39/2.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 16549
9.09/9.13	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 69788
35.88/35.98	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 228235
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727.04/727.34	c |----------------------------------------------------------------|
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Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516490-1238270374/watcher-1516490-1238270374 -o /tmp/evaluation-result-1516490-1238270374/solver-1516490-1238270374 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516490-1238270374.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3700
/proc/meminfo: memFree=823032/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=836 CPUtime=0
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 1099703145 856064 89 1992294400 134512640 135197250 4294956240 18446744073709551615 134851984 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 209 89 59 167 0 40 0

[startup+0.02736 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3700
/proc/meminfo: memFree=823032/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=1428 CPUtime=0.02
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 351 0 0 0 2 0 0 0 18 0 1 0 1099703145 1462272 228 1992294400 134512640 135197250 4294956240 18446744073709551615 134618960 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 357 228 81 167 0 188 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1428

[startup+0.10137 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3700
/proc/meminfo: memFree=823032/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=1876 CPUtime=0.09
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 825 0 0 0 9 0 0 0 18 0 1 0 1099703145 1921024 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 469 343 84 167 0 300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1876

[startup+0.301399 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3700
/proc/meminfo: memFree=823032/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=1876 CPUtime=0.29
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 825 0 0 0 29 0 0 0 19 0 1 0 1099703145 1921024 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 469 343 84 167 0 300 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1876

[startup+0.701456 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3700
/proc/meminfo: memFree=823032/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=1876 CPUtime=0.69
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 825 0 0 0 69 0 0 0 22 0 1 0 1099703145 1921024 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 469 343 84 167 0 300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1876

[startup+1.50157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3701
/proc/meminfo: memFree=821936/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=2260 CPUtime=1.49
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 1064 0 0 0 149 0 0 0 25 0 1 0 1099703145 2314240 404 1992294400 134512640 135197250 4294956240 18446744073709551615 134611685 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 565 404 94 167 0 396 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2260

[startup+3.1018 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3701
/proc/meminfo: memFree=821552/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=2508 CPUtime=3.09
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 1066 0 0 0 309 0 0 0 25 0 1 0 1099703145 2568192 406 1992294400 134512640 135197250 4294956240 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 627 406 94 167 0 458 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3701
/proc/meminfo: memFree=821496/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=2508 CPUtime=6.29
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 1102 0 0 0 629 0 0 0 25 0 1 0 1099703145 2568192 442 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 627 442 94 167 0 458 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2508

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3701
/proc/meminfo: memFree=820792/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=3192 CPUtime=12.69
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 1257 0 0 0 1269 0 0 0 25 0 1 0 1099703145 3268608 597 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 798 597 94 167 0 629 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3192

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 3701
/proc/meminfo: memFree=820152/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=4044 CPUtime=25.48
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 1411 0 0 0 2548 0 0 0 25 0 1 0 1099703145 4141056 751 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 1011 751 94 167 0 842 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4044

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 3701
/proc/meminfo: memFree=818936/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=5960 CPUtime=51.08
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 1708 0 0 0 5107 1 0 0 25 0 1 0 1099703145 6103040 1048 1992294400 134512640 135197250 4294956240 18446744073709551615 134556998 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 1490 1048 94 167 0 1321 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5960

[startup+102.305 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 3707
/proc/meminfo: memFree=816504/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=7684 CPUtime=102.26
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 2283 0 0 0 10224 2 0 0 25 0 1 0 1099703145 7868416 1623 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 1921 1623 94 167 0 1752 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7684

[startup+162.303 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 3707
/proc/meminfo: memFree=813944/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=10272 CPUtime=162.23
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 2930 0 0 0 16221 2 0 0 25 0 1 0 1099703145 10518528 2270 1992294400 134512640 135197250 4294956240 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 2568 2270 94 167 0 2399 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10272

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 1.00 3/65 3707
/proc/meminfo: memFree=811384/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=14152 CPUtime=222.21
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 3560 0 0 0 22218 3 0 0 25 0 1 0 1099703145 14491648 2900 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 3538 2900 94 167 0 3369 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14152

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3707
/proc/meminfo: memFree=808888/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=19972 CPUtime=282.18
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 4175 0 0 0 28215 3 0 0 25 0 1 0 1099703145 20451328 3515 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 4993 3515 94 167 0 4824 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 19972

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=806328/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=20368 CPUtime=342.17
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 4819 0 0 0 34213 4 0 0 25 0 1 0 1099703145 20856832 4159 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 5092 4159 94 167 0 4923 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20368

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=803768/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=20368 CPUtime=402.15
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 5447 0 0 0 40211 4 0 0 25 0 1 0 1099703145 20856832 4787 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 5092 4787 94 167 0 4923 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 20368

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=801464/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=29100 CPUtime=462.13
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 6032 0 0 0 46208 5 0 0 25 0 1 0 1099703145 29798400 5372 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 7275 5372 94 167 0 7106 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 29100

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=798968/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=29100 CPUtime=522.12
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 6645 0 0 0 52206 6 0 0 25 0 1 0 1099703145 29798400 5985 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 7275 5985 94 167 0 7106 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29100

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=796664/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=29100 CPUtime=582.09
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 7225 0 0 0 58203 6 0 0 25 0 1 0 1099703145 29798400 6565 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 7275 6565 94 167 0 7106 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 29100

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=794296/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=42592 CPUtime=642.07
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 7796 0 0 0 64200 7 0 0 25 0 1 0 1099703145 43614208 7136 1992294400 134512640 135197250 4294956240 18446744073709551615 134539195 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 10648 7136 94 167 0 10479 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42592

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=792056/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=42592 CPUtime=702.05
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 8350 0 0 0 70197 8 0 0 25 0 1 0 1099703145 43614208 7690 1992294400 134512640 135197250 4294956240 18446744073709551615 134601765 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 10648 7690 94 167 0 10479 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 42592

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=789688/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=42592 CPUtime=762.03
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 8922 0 0 0 76195 8 0 0 25 0 1 0 1099703145 43614208 8262 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 10648 8262 94 167 0 10479 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 42592

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=787384/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=42592 CPUtime=822.01
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 9493 0 0 0 82193 8 0 0 25 0 1 0 1099703145 43614208 8833 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 10648 8833 94 167 0 10479 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 42592

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=785080/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=42592 CPUtime=881.99
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 10071 0 0 0 88190 9 0 0 25 0 1 0 1099703145 43614208 9411 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 10648 9411 94 167 0 10479 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 42592

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=782968/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=42592 CPUtime=941.97
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 10620 0 0 0 94188 9 0 0 25 0 1 0 1099703145 43614208 9960 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 10648 9960 94 167 0 10479 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 42592

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=780728/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=62236 CPUtime=1001.96
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 11158 0 0 0 100186 10 0 0 25 0 1 0 1099703145 63729664 10498 1992294400 134512640 135197250 4294956240 18446744073709551615 134592956 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 15559 10498 94 167 0 15390 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 62236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=778424/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=62236 CPUtime=1061.93
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 11725 0 0 0 106183 10 0 0 25 0 1 0 1099703145 63729664 11065 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 15559 11065 94 167 0 15390 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 62236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=776312/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=62236 CPUtime=1121.92
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 12253 0 0 0 112181 11 0 0 25 0 1 0 1099703145 63729664 11593 1992294400 134512640 135197250 4294956240 18446744073709551615 134602625 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 15559 11593 94 167 0 15390 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 62236

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=774264/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=62236 CPUtime=1181.89
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 12789 0 0 0 118178 11 0 0 25 0 1 0 1099703145 63729664 12129 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 15559 12129 94 167 0 15390 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 62236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=773560/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=62236 CPUtime=1200.09
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 12947 0 0 0 119998 11 0 0 25 0 1 0 1099703145 63729664 12287 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 15559 12287 94 167 0 15390 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62236

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

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3707
/proc/meminfo: memFree=773560/2055920 swapFree=4174204/4192956
[pid=3700] ppid=3698 vsize=62236 CPUtime=1200.09
/proc/3700/stat : 3700 (march_nn) R 3698 3700 3605 0 -1 4194304 12947 0 0 0 119998 11 0 0 25 0 1 0 1099703145 63729664 12287 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/3700/statm: 15559 12287 94 167 0 15390 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62236

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1199.98
CPU system time (s): 0.12898
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 62236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12947
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= 1690

runsolver used 0.943856 second user time and 2.38064 second system time

The end

Launcher Data 

Begin job on node22 at 2009-03-28 20:59:34
IDJOB=1516490
IDBENCH=70517
IDSOLVER=522
FILE ID=node22/1516490-1238270374
PBS_JOBID= 9060889
Free space on /tmp= 66328 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/65/unif-k7-r89-v65-c5785-S1645769281-097.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516490-1238270374/watcher-1516490-1238270374 -o /tmp/evaluation-result-1516490-1238270374/solver-1516490-1238270374 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516490-1238270374.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 6923dc5685633b9bbf405cf2133639d1
RANDOM SEED=1527788062

node22.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.279
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.279
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        823448 kB
Buffers:        101204 kB
Cached:        1021352 kB
SwapCached:      12568 kB
Active:         139356 kB
Inactive:       997376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        823448 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:             924 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            81836 kB
Committed_AS:  2881380 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66324 MiB
End job on node22 at 2009-03-28 21:19:37