Trace number 1516190

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) 1200.09 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S2058039218-006.cnf
MD5SUM89d430115ed57f7d5b6a0f9a2181e3b8
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 variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

Solver Data 

1.10/1.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.20	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.20	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.20	c main()::
1.10/1.20	c initFormula():: searching for DIMACS p-line....
1.10/1.20	c full lookahead due to high density!
1.10/1.20	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.10/1.20	c parseCNF():: parsing....
1.10/1.20	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.20	c runParser():: parsing was successful, warming up engines...
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.20	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.10/1.20	c stat :: sign balance is biased by 0.007
1.10/1.20	c using k-SAT heuristics (size based diff)
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.20	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.19/1.20	c longest clause has size 7
1.19/1.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.20	c number of free variables = 75
1.19/1.20	c dynamic_preselect_setsize :: off
1.19/1.20	c main():: all systems go!
1.19/1.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 31
1.19/1.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 466
1.39/1.47	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4476
3.39/3.44	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30497
15.98/16.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 155946
78.66/78.73	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 619199
323.38/323.54	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1967488
1079.21/1079.63	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-1516190-1238265902/watcher-1516190-1238265902 -o /tmp/evaluation-result-1516190-1238265902/solver-1516190-1238265902 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516190-1238265902.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 0.98 0.99 3/72 28755
/proc/meminfo: memFree=1144256/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=836 CPUtime=0
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 1099251447 856064 92 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 209 92 59 167 0 40 0

[startup+0.0933999 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 28755
/proc/meminfo: memFree=1144256/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=2020 CPUtime=0.08
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 980 0 0 0 8 0 0 0 18 0 1 0 1099251447 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2020

[startup+0.1014 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 28755
/proc/meminfo: memFree=1144256/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=2020 CPUtime=0.09
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 980 0 0 0 9 0 0 0 18 0 1 0 1099251447 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.30144 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 28755
/proc/meminfo: memFree=1144256/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=2020 CPUtime=0.29
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 980 0 0 0 29 0 0 0 19 0 1 0 1099251447 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539457 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701519 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 28755
/proc/meminfo: memFree=1144256/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=2020 CPUtime=0.69
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 980 0 0 0 69 0 0 0 22 0 1 0 1099251447 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50168 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28756
/proc/meminfo: memFree=1143032/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=2740 CPUtime=1.49
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 1206 0 0 0 149 0 0 0 25 0 1 0 1099251447 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134550651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2740

[startup+3.10199 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28756
/proc/meminfo: memFree=1142392/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=2740 CPUtime=3.09
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 1206 0 0 0 309 0 0 0 25 0 1 0 1099251447 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134593062 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2740

[startup+6.30162 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28756
/proc/meminfo: memFree=1142392/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=3044 CPUtime=6.29
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 1267 0 0 0 629 0 0 0 25 0 1 0 1099251447 3117056 561 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 761 561 94 167 0 592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3044

[startup+12.7029 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28756
/proc/meminfo: memFree=1141688/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=3424 CPUtime=12.69
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 1347 0 0 0 1269 0 0 0 25 0 1 0 1099251447 3506176 641 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 856 641 94 167 0 687 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3424

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28757
/proc/meminfo: memFree=1141112/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=4276 CPUtime=25.48
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 1501 0 0 0 2548 0 0 0 25 0 1 0 1099251447 4378624 795 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 1069 795 94 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1139768/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=6192 CPUtime=51.07
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 1810 0 0 0 5106 1 0 0 25 0 1 0 1099251447 6340608 1104 1992294400 134512640 135197250 4294956240 18446744073709551615 134603275 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 1548 1104 94 167 0 1379 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6192

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1137400/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=7916 CPUtime=102.26
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 2400 0 0 0 10224 2 0 0 25 0 1 0 1099251447 8105984 1694 1992294400 134512640 135197250 4294956240 18446744073709551615 134593032 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 1979 1694 94 167 0 1810 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7916

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1134648/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=10504 CPUtime=162.23
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 3091 0 0 0 16221 2 0 0 25 0 1 0 1099251447 10756096 2385 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 2626 2385 94 167 0 2457 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10504

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1131896/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=14384 CPUtime=222.21
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 3775 0 0 0 22218 3 0 0 25 0 1 0 1099251447 14729216 3069 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 3596 3069 94 167 0 3427 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14384

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1129336/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=20204 CPUtime=282.19
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 4429 0 0 0 28216 3 0 0 25 0 1 0 1099251447 20688896 3723 1992294400 134512640 135197250 4294956240 18446744073709551615 134713049 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 5051 3723 94 167 0 4882 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20204

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1126520/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=20636 CPUtime=342.17
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 5113 0 0 0 34213 4 0 0 25 0 1 0 1099251447 21131264 4407 1992294400 134512640 135197250 4294956240 18446744073709551615 134539102 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 5159 4407 94 167 0 4990 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20636

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1123832/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=29368 CPUtime=402.15
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 5789 0 0 0 40210 5 0 0 25 0 1 0 1099251447 30072832 5083 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 7342 5083 94 167 0 7173 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29368

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1121144/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=29368 CPUtime=462.12
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 6459 0 0 0 46207 5 0 0 25 0 1 0 1099251447 30072832 5753 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 7342 5753 94 167 0 7173 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 29368

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1118648/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=29368 CPUtime=522.11
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 7083 0 0 0 52205 6 0 0 25 0 1 0 1099251447 30072832 6377 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 7342 6377 94 167 0 7173 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 29368

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1115832/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=29368 CPUtime=582.09
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 7769 0 0 0 58202 7 0 0 25 0 1 0 1099251447 30072832 7063 1992294400 134512640 135197250 4294956240 18446744073709551615 134649039 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 7342 7063 94 167 0 7173 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 29368

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1113208/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=42464 CPUtime=642.07
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 8429 0 0 0 64200 7 0 0 25 0 1 0 1099251447 43483136 7723 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 10616 7723 94 167 0 10447 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42464

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1110584/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=42896 CPUtime=702.04
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 9080 0 0 0 70197 7 0 0 25 0 1 0 1099251447 43925504 8374 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 10724 8374 94 167 0 10555 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 42896

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1107960/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=42896 CPUtime=762.03
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 9734 0 0 0 76195 8 0 0 25 0 1 0 1099251447 43925504 9028 1992294400 134512640 135197250 4294956240 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 10724 9028 94 167 0 10555 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 42896

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1105400/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=42896 CPUtime=822
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 10379 0 0 0 82191 9 0 0 25 0 1 0 1099251447 43925504 9673 1992294400 134512640 135197250 4294956240 18446744073709551615 134603464 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 10724 9673 94 167 0 10555 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 42896

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1102968/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=42896 CPUtime=881.98
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 11000 0 0 0 88189 9 0 0 25 0 1 0 1099251447 43925504 10294 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 10724 10294 94 167 0 10555 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 42896

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28758
/proc/meminfo: memFree=1100408/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=941.96
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 11611 0 0 0 94186 10 0 0 25 0 1 0 1099251447 64040960 10905 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 10905 94 167 0 15466 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 62540

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28764
/proc/meminfo: memFree=1097912/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=1001.94
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 12216 0 0 0 100183 11 0 0 25 0 1 0 1099251447 64040960 11510 1992294400 134512640 135197250 4294956240 18446744073709551615 134524963 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 11510 94 167 0 15466 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 62540

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28764
/proc/meminfo: memFree=1095672/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=1061.91
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 12781 0 0 0 106180 11 0 0 25 0 1 0 1099251447 64040960 12075 1992294400 134512640 135197250 4294956240 18446744073709551615 134539122 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 12075 94 167 0 15466 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 62540

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28764
/proc/meminfo: memFree=1093112/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=1121.89
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 13409 0 0 0 112178 11 0 0 25 0 1 0 1099251447 64040960 12703 1992294400 134512640 135197250 4294956240 18446744073709551615 134593053 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 12703 94 167 0 15466 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 62540

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28764
/proc/meminfo: memFree=1090552/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=1181.87
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 14071 0 0 0 118175 12 0 0 25 0 1 0 1099251447 64040960 13365 1992294400 134512640 135197250 4294956240 18446744073709551615 134593053 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 13365 94 167 0 15466 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 62540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 28764
/proc/meminfo: memFree=1089656/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=1200.07
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 14263 0 0 0 119995 12 0 0 25 0 1 0 1099251447 64040960 13557 1992294400 134512640 135197250 4294956240 18446744073709551615 134649177 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 13557 94 167 0 15466 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 62540

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: 0.99 0.98 0.99 2/73 28764
/proc/meminfo: memFree=1089656/2055920 swapFree=4175896/4192956
[pid=28755] ppid=28753 vsize=62540 CPUtime=1200.07
/proc/28755/stat : 28755 (march_nn) R 28753 28755 28246 0 -1 4194304 14263 0 0 0 119995 12 0 0 25 0 1 0 1099251447 64040960 13557 1992294400 134512640 135197250 4294956240 18446744073709551615 134649177 0 0 4096 0 0 0 0 17 1 0 0
/proc/28755/statm: 15635 13557 94 167 0 15466 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 62540

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.139978
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 62540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14263
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= 1623

runsolver used 1.10983 second user time and 3.2805 second system time

The end

Launcher Data 

Begin job on node66 at 2009-03-28 19:45:02
IDJOB=1516190
IDBENCH=70492
IDSOLVER=522
FILE ID=node66/1516190-1238265902
PBS_JOBID= 9060770
Free space on /tmp= 66544 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S2058039218-006.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516190-1238265902/watcher-1516190-1238265902 -o /tmp/evaluation-result-1516190-1238265902/solver-1516190-1238265902 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516190-1238265902.cnf

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

MD5SUM BENCH= 89d430115ed57f7d5b6a0f9a2181e3b8
RANDOM SEED=1710037009

node66.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		: 3000.286
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		: 3000.286
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:       1144672 kB
Buffers:         88912 kB
Cached:         730164 kB
SwapCached:       8824 kB
Active:         214612 kB
Inactive:       615400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1144672 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          16568 kB
Slab:            66452 kB
Committed_AS:  3050384 kB
PageTables:       1976 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= 66544 MiB
End job on node66 at 2009-03-28 20:05:05