Trace number 1516514

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) 1200.1 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/65/
unif-k7-r89-v65-c5785-S1895787950-064.cnf
MD5SUM54a96505caa013e850b03b843814f5cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.056991
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 

0.89/0.96	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.96	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.89/0.96	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.89/0.96	c main()::
0.89/0.96	c initFormula():: searching for DIMACS p-line....
0.89/0.96	c full lookahead due to high density!
0.89/0.96	c initFormula():: the DIMACS p-line indicates a CNF of 65 variables and 5785 clauses.
0.89/0.96	c parseCNF():: parsing....
0.89/0.96	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.96	c runParser():: parsing was successful, warming up engines...
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.96	c preprocessing fase I completed:: there are now 65 free variables and 5785 clauses.
0.89/0.96	c stat :: sign balance is biased by 0.008
0.89/0.96	c using k-SAT heuristics (size based diff)
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.89/0.96	c resolvent_look() :: found 1 resolvents
0.89/0.96	c main():: clause / variable ratio: ( 5786 / 65 ) = 89.02
0.89/0.96	c longest clause has size 7
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.96	c number of free variables = 65
0.89/0.96	c dynamic_preselect_setsize :: off
0.89/0.96	c main():: all systems go!
0.89/0.96	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 24
0.89/0.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 345
1.10/1.14	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 2857
2.20/2.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 16179
8.39/8.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 68214
33.18/33.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 223845
111.07/111.15	c |----------------------------------------------------------------|
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303.42/303.54	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1243802
678.21/678.44	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-1516514-1238270732/watcher-1516514-1238270732 -o /tmp/evaluation-result-1516514-1238270732/solver-1516514-1238270732 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516514-1238270732.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: 0.99 0.97 0.99 3/73 12240
/proc/meminfo: memFree=1638664/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=836 CPUtime=0
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 1099738033 856064 92 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 209 93 59 167 0 40 0

[startup+0.0384049 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12240
/proc/meminfo: memFree=1638664/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=1428 CPUtime=0.03
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 656 0 0 0 3 0 0 0 21 0 1 0 1099738033 1462272 230 1992294400 134512640 135197250 4294956240 18446744073709551615 134695803 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 357 230 83 167 0 188 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1428

[startup+0.101411 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12240
/proc/meminfo: memFree=1638664/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=1876 CPUtime=0.09
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 823 0 0 0 9 0 0 0 21 0 1 0 1099738033 1921024 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 469 343 84 167 0 300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1876

[startup+0.30143 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12240
/proc/meminfo: memFree=1638664/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=1876 CPUtime=0.29
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 823 0 0 0 29 0 0 0 22 0 1 0 1099738033 1921024 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 469 343 84 167 0 300 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1876

[startup+0.701473 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 12240
/proc/meminfo: memFree=1638664/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=1876 CPUtime=0.69
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 823 0 0 0 69 0 0 0 25 0 1 0 1099738033 1921024 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134578098 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 469 343 84 167 0 300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1876

[startup+1.50156 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1637376/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=2304 CPUtime=1.49
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 1049 0 0 0 149 0 0 0 25 0 1 0 1099738033 2359296 415 1992294400 134512640 135197250 4294956240 18446744073709551615 134548735 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 576 415 94 167 0 407 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2304

[startup+3.10173 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1637184/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=2552 CPUtime=3.09
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 1052 0 0 0 309 0 0 0 25 0 1 0 1099738033 2613248 418 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 638 418 94 167 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2552

[startup+6.30107 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1636992/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=2552 CPUtime=6.29
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 1093 0 0 0 629 0 0 0 25 0 1 0 1099738033 2613248 459 1992294400 134512640 135197250 4294956240 18446744073709551615 134548730 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 638 459 94 167 0 469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2552

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1636352/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=3236 CPUtime=12.69
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 1250 0 0 0 1269 0 0 0 25 0 1 0 1099738033 3313664 616 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 809 616 94 167 0 640 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3236

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1635648/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=4088 CPUtime=25.48
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 1411 0 0 0 2548 0 0 0 25 0 1 0 1099738033 4186112 777 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 1022 778 94 167 0 853 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4088

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1634432/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=6004 CPUtime=51.07
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 1723 0 0 0 5107 0 0 0 25 0 1 0 1099738033 6148096 1089 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 1501 1089 94 167 0 1332 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6004

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1631872/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=7728 CPUtime=102.27
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 2323 0 0 0 10226 1 0 0 25 0 1 0 1099738033 7913472 1689 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 1932 1689 94 167 0 1763 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7728

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1629056/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=10316 CPUtime=162.24
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 3017 0 0 0 16223 1 0 0 25 0 1 0 1099738033 10563584 2383 1992294400 134512640 135197250 4294956240 18446744073709551615 134603242 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 2579 2383 94 167 0 2410 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10316

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1626368/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=14196 CPUtime=222.23
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 3689 0 0 0 22222 1 0 0 25 0 1 0 1099738033 14536704 3055 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 3549 3055 94 167 0 3380 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14196

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1623744/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=20016 CPUtime=282.21
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 4331 0 0 0 28220 1 0 0 25 0 1 0 1099738033 20496384 3697 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 5004 3697 94 167 0 4835 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20016

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1620864/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=20408 CPUtime=342.2
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 5038 0 0 0 34218 2 0 0 25 0 1 0 1099738033 20897792 4404 1992294400 134512640 135197250 4294956240 18446744073709551615 134602884 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 5102 4404 94 167 0 4933 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 20408

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1618176/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=29140 CPUtime=402.18
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 5696 0 0 0 40216 2 0 0 25 0 1 0 1099738033 29839360 5062 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 7285 5062 94 167 0 7116 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29140

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1615616/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=29140 CPUtime=462.17
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 6334 0 0 0 46214 3 0 0 25 0 1 0 1099738033 29839360 5700 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 7285 5700 94 167 0 7116 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29140

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1612928/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=29140 CPUtime=522.15
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 6978 0 0 0 52212 3 0 0 25 0 1 0 1099738033 29839360 6344 1992294400 134512640 135197250 4294956240 18446744073709551615 134596910 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 7285 6344 94 167 0 7116 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29140

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1610432/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=29532 CPUtime=582.13
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 7595 0 0 0 58210 3 0 0 25 0 1 0 1099738033 30240768 6961 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 7383 6961 94 167 0 7214 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29532

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1607936/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=42628 CPUtime=642.12
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 8188 0 0 0 64208 4 0 0 25 0 1 0 1099738033 43651072 7554 1992294400 134512640 135197250 4294956240 18446744073709551615 134548516 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 10657 7554 94 167 0 10488 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 42628

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1605568/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=42628 CPUtime=702.1
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 8779 0 0 0 70206 4 0 0 25 0 1 0 1099738033 43651072 8145 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 10657 8145 94 167 0 10488 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 42628

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1602944/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=42628 CPUtime=762.1
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 9417 0 0 0 76205 5 0 0 25 0 1 0 1099738033 43651072 8783 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 10657 8783 94 167 0 10488 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 42628

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1600448/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=42628 CPUtime=822.07
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 10035 0 0 0 82202 5 0 0 25 0 1 0 1099738033 43651072 9401 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 10657 9401 94 167 0 10488 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 42628

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1598016/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=42628 CPUtime=882.05
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 10628 0 0 0 88200 5 0 0 25 0 1 0 1099738033 43651072 9994 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 10657 9994 94 167 0 10488 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 42628

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1595712/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=62272 CPUtime=942.03
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 11202 0 0 0 94198 5 0 0 25 0 1 0 1099738033 63766528 10568 1992294400 134512640 135197250 4294956240 18446744073709551615 134539102 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 15568 10568 94 167 0 15399 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 62272

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1593152/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=62272 CPUtime=1002.03
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 11823 0 0 0 100197 6 0 0 25 0 1 0 1099738033 63766528 11189 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 15568 11189 94 167 0 15399 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 62272

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1590976/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=62272 CPUtime=1062.01
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 12400 0 0 0 106195 6 0 0 25 0 1 0 1099738033 63766528 11766 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 15568 11766 94 167 0 15399 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 62272

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1588672/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=62272 CPUtime=1121.99
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 12970 0 0 0 112193 6 0 0 25 0 1 0 1099738033 63766528 12336 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 15568 12336 94 167 0 15399 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 62272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1586496/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=63052 CPUtime=1181.98
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 13524 0 0 0 118191 7 0 0 25 0 1 0 1099738033 64565248 12890 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 15763 12890 94 167 0 15594 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 63052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 12241
/proc/meminfo: memFree=1585728/2055920 swapFree=4164824/4192956
[pid=12240] ppid=12238 vsize=63052 CPUtime=1200.08
/proc/12240/stat : 12240 (march_nn) R 12238 12240 12125 0 -1 4194304 13692 0 0 0 120001 7 0 0 25 0 1 0 1099738033 64565248 13058 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/12240/statm: 15763 13058 94 167 0 15594 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 63052

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1200.01
CPU system time (s): 0.084987
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 63052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.084987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13692
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= 1605

runsolver used 1.11783 second user time and 3.2715 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 21:05:32
IDJOB=1516514
IDBENCH=70519
IDSOLVER=522
FILE ID=node81/1516514-1238270732
PBS_JOBID= 9060912
Free space on /tmp= 126236 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/65/unif-k7-r89-v65-c5785-S1895787950-064.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516514-1238270732/watcher-1516514-1238270732 -o /tmp/evaluation-result-1516514-1238270732/solver-1516514-1238270732 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516514-1238270732.cnf

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

MD5SUM BENCH= 54a96505caa013e850b03b843814f5cb
RANDOM SEED=125196887

node81.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1639080 kB
Buffers:         55480 kB
Cached:         265808 kB
SwapCached:      18984 kB
Active:         104200 kB
Inactive:       237932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1639080 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             924 kB
Writeback:           0 kB
Mapped:          26592 kB
Slab:            59508 kB
Committed_AS:  2806788 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-28 21:25:34