Trace number 1514834

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) 1200.12 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/110/
unif-k5-r21.3-v110-c2343-S257485978-084.cnf
MD5SUM78177f2db9eebc5964f62181ca200222
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of clauses2343
Sum of the clauses size11715
Maximum clause length5
Minimum clause length5
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 52343
Number of clauses of size over 50

Solver Data 

0.04/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.04/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.04/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.04/0.05	c main()::
0.04/0.05	c initFormula():: searching for DIMACS p-line....
0.04/0.05	c full lookahead due to high density!
0.04/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 110 variables and 2343 clauses.
0.04/0.05	c parseCNF():: parsing....
0.04/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.04/0.05	c runParser():: parsing was successful, warming up engines...
0.04/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.04/0.05	c preprocessing fase I completed:: there are now 110 free variables and 2343 clauses.
0.04/0.05	c stat :: sign balance is biased by 0.038
0.04/0.05	c using k-SAT heuristics (size based diff)
0.04/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.04/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.04/0.05	c resolvent_look() :: found 2 resolvents
0.04/0.05	c main():: clause / variable ratio: ( 2345 / 110 ) = 21.32
0.04/0.05	c longest clause has size 5
0.04/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.04/0.05	c number of free variables = 110
0.04/0.05	c dynamic_preselect_setsize :: off
0.04/0.05	c main():: all systems go!
0.04/0.05	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 32
0.04/0.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 454
0.09/0.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3954
0.89/0.91	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 24563
5.79/5.85	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 112467
29.17/29.20	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 392340
111.45/111.59	c |----------------------------------------------------------------|
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332.27/332.43	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 2351644
786.03/786.35	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-1514834-1238245131/watcher-1514834-1238245131 -o /tmp/evaluation-result-1514834-1238245131/solver-1514834-1238245131 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514834-1238245131.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: 1.00 1.00 1.00 3/64 11950
/proc/meminfo: memFree=1937376/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=836 CPUtime=0
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 1097180384 856064 86 1992294400 134512640 135197250 4294956240 18446744073709551615 134785391 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 209 87 59 167 0 40 0

[startup+0.0454319 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11950
/proc/meminfo: memFree=1937376/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=1016 CPUtime=0.04
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 172 0 0 0 4 0 0 0 18 0 1 0 1097180384 1040384 155 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 254 155 84 167 0 85 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1016

[startup+0.101442 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11950
/proc/meminfo: memFree=1937376/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=1400 CPUtime=0.09
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 1097180384 1433600 221 1992294400 134512640 135197250 4294956240 18446744073709551615 134548421 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 350 221 94 167 0 181 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1400

[startup+0.301474 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11950
/proc/meminfo: memFree=1937376/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=1400 CPUtime=0.29
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 239 0 0 0 29 0 0 0 19 0 1 0 1097180384 1433600 222 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 350 222 94 167 0 181 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1400

[startup+0.701538 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11950
/proc/meminfo: memFree=1937376/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=1548 CPUtime=0.69
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 249 0 0 0 69 0 0 0 22 0 1 0 1097180384 1585152 232 1992294400 134512640 135197250 4294956240 18446744073709551615 134548667 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 387 232 94 167 0 218 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1548

[startup+1.50167 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1936792/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=1548 CPUtime=1.49
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 270 0 0 0 149 0 0 0 25 0 1 0 1097180384 1585152 253 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 387 253 94 167 0 218 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1548

[startup+3.10293 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1936344/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=1916 CPUtime=3.09
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 362 0 0 0 309 0 0 0 25 0 1 0 1097180384 1961984 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 479 327 94 167 0 310 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1916

[startup+6.30144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1936024/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=2144 CPUtime=6.29
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 436 0 0 0 629 0 0 0 25 0 1 0 1097180384 2195456 401 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 536 401 94 167 0 367 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2144

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1935320/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=2996 CPUtime=12.69
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 593 0 0 0 1269 0 0 0 25 0 1 0 1097180384 3067904 558 1992294400 134512640 135197250 4294956240 18446744073709551615 134611758 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 749 558 94 167 0 580 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2996

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1934168/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=4912 CPUtime=25.48
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 873 0 0 0 2548 0 0 0 25 0 1 0 1097180384 5029888 838 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 1228 838 94 167 0 1059 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4912

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1931800/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=6980 CPUtime=51.07
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 1464 0 0 0 5106 1 0 0 25 0 1 0 1097180384 7147520 1429 1992294400 134512640 135197250 4294956240 18446744073709551615 134617939 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 1745 1429 94 167 0 1576 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6980

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11951
/proc/meminfo: memFree=1927384/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=13788 CPUtime=102.25
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 2516 0 0 0 10224 1 0 0 25 0 1 0 1097180384 14118912 2481 1992294400 134512640 135197250 4294956240 18446744073709551615 134556565 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 3447 2481 94 167 0 3278 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 13788

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1922392/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=19608 CPUtime=162.23
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 3750 0 0 0 16221 2 0 0 25 0 1 0 1097180384 20078592 3715 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 4902 3715 94 167 0 4733 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19608

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1917528/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=29024 CPUtime=222.21
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 4923 0 0 0 22218 3 0 0 25 0 1 0 1097180384 29720576 4888 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 7256 4888 94 167 0 7087 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29024

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1913048/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=29024 CPUtime=282.19
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 6039 0 0 0 28215 4 0 0 25 0 1 0 1097180384 29720576 6004 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 7256 6004 94 167 0 7087 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29024

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1908824/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=29024 CPUtime=342.17
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 7068 0 0 0 34213 4 0 0 25 0 1 0 1097180384 29720576 7033 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 7256 7033 94 167 0 7087 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 29024

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1904088/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=43492 CPUtime=402.15
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 8241 0 0 0 40210 5 0 0 25 0 1 0 1097180384 44535808 8206 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 10873 8206 94 167 0 10704 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 43492

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1899672/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=43492 CPUtime=462.13
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 9323 0 0 0 46207 6 0 0 25 0 1 0 1097180384 44535808 9288 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 10873 9288 94 167 0 10704 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 43492

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1895448/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=43492 CPUtime=522.11
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 10376 0 0 0 52204 7 0 0 25 0 1 0 1097180384 44535808 10341 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 10873 10341 94 167 0 10704 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 43492

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1890968/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=63136 CPUtime=582.1
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 11456 0 0 0 58202 8 0 0 25 0 1 0 1097180384 64651264 11421 1992294400 134512640 135197250 4294956240 18446744073709551615 134611727 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 15784 11421 94 167 0 15615 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 63136

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1886744/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=63136 CPUtime=642.08
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 12496 0 0 0 64200 8 0 0 25 0 1 0 1097180384 64651264 12461 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 15784 12461 94 167 0 15615 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 63136

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1882648/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=63136 CPUtime=702.06
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 13488 0 0 0 70197 9 0 0 25 0 1 0 1097180384 64651264 13453 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 15784 13453 94 167 0 15615 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 63136

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1878936/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=63136 CPUtime=762.04
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 14398 0 0 0 76195 9 0 0 25 0 1 0 1097180384 64651264 14363 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 15784 14363 94 167 0 15615 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 63136

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1874840/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=65872 CPUtime=822.01
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 15424 0 0 0 82191 10 0 0 25 0 1 0 1097180384 67452928 15389 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 16468 15389 94 167 0 16299 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 65872

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1870488/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=881.99
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 16483 0 0 0 88188 11 0 0 25 0 1 0 1097180384 97628160 16448 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 16448 94 167 0 23666 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 95340

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1866328/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=941.98
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 17506 0 0 0 94186 12 0 0 25 0 1 0 1097180384 97628160 17471 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 17471 94 167 0 23666 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 95340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1862296/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=1001.95
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 18497 0 0 0 100183 12 0 0 25 0 1 0 1097180384 97628160 18462 1992294400 134512640 135197250 4294956240 18446744073709551615 134556726 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 18462 94 167 0 23666 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 95340

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1858520/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=1061.93
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 19446 0 0 0 106180 13 0 0 25 0 1 0 1097180384 97628160 19411 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 19411 94 167 0 23666 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 95340

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1854616/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=1121.92
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 20405 0 0 0 112178 14 0 0 25 0 1 0 1097180384 97628160 20370 1992294400 134512640 135197250 4294956240 18446744073709551615 134541536 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 20370 94 167 0 23666 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 95340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1850584/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=1181.9
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 21403 0 0 0 118175 15 0 0 25 0 1 0 1097180384 97628160 21368 1992294400 134512640 135197250 4294956240 18446744073709551615 134524938 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 21368 94 167 0 23666 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 95340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11957
/proc/meminfo: memFree=1849368/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=1200.1
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 21698 0 0 0 119995 15 0 0 25 0 1 0 1097180384 97628160 21663 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 21663 94 167 0 23666 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 95340

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 11957
/proc/meminfo: memFree=1849368/2055920 swapFree=4178496/4192956
[pid=11950] ppid=11948 vsize=95340 CPUtime=1200.1
/proc/11950/stat : 11950 (march_nn) R 11948 11950 11687 0 -1 4194304 21698 0 0 0 119995 15 0 0 25 0 1 0 1097180384 97628160 21663 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/11950/statm: 23835 21663 94 167 0 23666 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 95340

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.12
CPU user time (s): 1199.95
CPU system time (s): 0.170974
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 95340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21698
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= 1979

runsolver used 0.927858 second user time and 2.41763 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-28 13:58:51
IDJOB=1514834
IDBENCH=70379
IDSOLVER=522
FILE ID=node3/1514834-1238245131
PBS_JOBID= 9060707
Free space on /tmp= 65904 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/110/unif-k5-r21.3-v110-c2343-S257485978-084.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514834-1238245131/watcher-1514834-1238245131 -o /tmp/evaluation-result-1514834-1238245131/solver-1514834-1238245131 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514834-1238245131.cnf

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

MD5SUM BENCH= 78177f2db9eebc5964f62181ca200222
RANDOM SEED=1835390560

node3.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		: 3000.275
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		: 3000.275
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:       1937792 kB
Buffers:         10720 kB
Cached:          41124 kB
SwapCached:       8268 kB
Active:          34276 kB
Inactive:        27540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1937792 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:             820 kB
Writeback:           0 kB
Mapped:          15636 kB
Slab:            42304 kB
Committed_AS:  2680456 kB
PageTables:       1376 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= 65904 MiB
End job on node3 at 2009-03-28 14:18:54