Trace number 1516778

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) 1200.06 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S799705985-049.cnf
MD5SUM9571d20b2c85f2916982e3779a8bfa58
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 variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2125 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 499 free variables and 2116 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.551
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 183 duplicate clauses
0.00/0.02	c resolvent_look() :: found 110 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 500 variables and 2226 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 500 variabels and 2226 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2226 / 500 ) = 4.45
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 499
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 34
0.00/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 548
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4910
1.69/1.72	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 29477
11.59/11.64	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 128084
56.37/56.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 420082
203.22/203.34	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1064398
559.53/559.79	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-1516778-1238275018/watcher-1516778-1238275018 -o /tmp/evaluation-result-1516778-1238275018/solver-1516778-1238275018 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516778-1238275018.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: 1.05 1.04 1.00 3/64 16278
/proc/meminfo: memFree=1340288/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=976 CPUtime=0
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1100164302 999424 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 244 130 66 167 0 75 0

[startup+0.047635 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 16278
/proc/meminfo: memFree=1340288/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=1740 CPUtime=0.04
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 283 0 0 0 4 0 0 0 18 0 1 0 1100164302 1781760 266 1992294400 134512640 135197250 4294956240 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 435 266 93 167 0 266 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1740

[startup+0.10164 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 16278
/proc/meminfo: memFree=1340288/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=1740 CPUtime=0.09
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 296 0 0 0 9 0 0 0 18 0 1 0 1100164302 1781760 279 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 435 279 93 167 0 266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.301662 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 16278
/proc/meminfo: memFree=1340288/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=1876 CPUtime=0.29
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 314 0 0 0 29 0 0 0 19 0 1 0 1100164302 1921024 297 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 469 297 93 167 0 300 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1876

[startup+0.701705 s]
/proc/loadavg: 1.05 1.04 1.00 3/64 16278
/proc/meminfo: memFree=1340288/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=1876 CPUtime=0.69
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 330 0 0 0 69 0 0 0 22 0 1 0 1100164302 1921024 313 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 469 313 93 167 0 300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1876

[startup+1.50279 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 16279
/proc/meminfo: memFree=1339256/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=2076 CPUtime=1.49
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 360 0 0 0 149 0 0 0 25 0 1 0 1100164302 2125824 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134614270 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 519 343 93 167 0 350 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2076

[startup+3.10196 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 16279
/proc/meminfo: memFree=1338936/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=2380 CPUtime=3.09
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 420 0 0 0 309 0 0 0 25 0 1 0 1100164302 2437120 403 1992294400 134512640 135197250 4294956240 18446744073709551615 134617675 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 595 403 93 167 0 426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2380

[startup+6.3013 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 16279
/proc/meminfo: memFree=1338552/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=2692 CPUtime=6.29
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 491 0 0 0 629 0 0 0 25 0 1 0 1100164302 2756608 474 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 673 474 93 167 0 504 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2692

[startup+12.702 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 16279
/proc/meminfo: memFree=1338040/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=3260 CPUtime=12.69
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 603 0 0 0 1269 0 0 0 25 0 1 0 1100164302 3338240 586 1992294400 134512640 135197250 4294956240 18446744073709551615 134590485 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 815 586 93 167 0 646 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3260

[startup+25.5014 s]
/proc/loadavg: 1.03 1.04 1.00 2/65 16279
/proc/meminfo: memFree=1337016/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=4108 CPUtime=25.48
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 879 0 0 0 2548 0 0 0 25 0 1 0 1100164302 4206592 839 1992294400 134512640 135197250 4294956240 18446744073709551615 134596950 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 1027 839 93 167 0 858 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4108

[startup+51.1011 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 16279
/proc/meminfo: memFree=1335352/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=6464 CPUtime=51.07
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 1292 0 0 0 5107 0 0 0 25 0 1 0 1100164302 6619136 1252 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 1616 1252 93 167 0 1447 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6464

[startup+102.306 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 16279
/proc/meminfo: memFree=1332024/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=11660 CPUtime=102.26
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 2107 0 0 0 10225 1 0 0 25 0 1 0 1100164302 11939840 2067 1992294400 134512640 135197250 4294956240 18446744073709551615 134525300 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 2915 2067 93 167 0 2746 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11660

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 16279
/proc/meminfo: memFree=1328312/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=17308 CPUtime=162.24
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 3028 0 0 0 16222 2 0 0 25 0 1 0 1100164302 17723392 2988 1992294400 134512640 135197250 4294956240 18446744073709551615 134601504 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 4327 2988 93 167 0 4158 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17308

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16279
/proc/meminfo: memFree=1324792/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=17308 CPUtime=222.23
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 3906 0 0 0 22220 3 0 0 25 0 1 0 1100164302 17723392 3866 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 4327 3866 93 167 0 4158 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17308

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 16279
/proc/meminfo: memFree=1321144/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=26664 CPUtime=282.21
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 4807 0 0 0 28217 4 0 0 25 0 1 0 1100164302 27303936 4767 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 6666 4767 93 167 0 6497 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26664

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1317624/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=26796 CPUtime=342.18
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 5678 0 0 0 34214 4 0 0 25 0 1 0 1100164302 27439104 5638 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 6699 5638 93 167 0 6530 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 26796

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1314168/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=35528 CPUtime=402.17
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 6536 0 0 0 40212 5 0 0 25 0 1 0 1100164302 36380672 6496 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 8882 6496 93 167 0 8713 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35528

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1310712/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=35528 CPUtime=462.15
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 7394 0 0 0 46209 6 0 0 25 0 1 0 1100164302 36380672 7354 1992294400 134512640 135197250 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 8882 7354 93 167 0 8713 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 35528

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1307448/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=42596 CPUtime=522.13
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 8207 0 0 0 52207 6 0 0 25 0 1 0 1100164302 43618304 8167 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 10649 8167 93 167 0 10480 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 42596

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1304184/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=42596 CPUtime=582.12
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 9015 0 0 0 58205 7 0 0 25 0 1 0 1100164302 43618304 8975 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 10649 8975 93 167 0 10480 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 42596

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1300664/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=55692 CPUtime=642.1
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 9876 0 0 0 64202 8 0 0 25 0 1 0 1100164302 57028608 9836 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 13923 9836 93 167 0 13754 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 55692

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1297336/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=55692 CPUtime=702.09
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 10718 0 0 0 70200 9 0 0 25 0 1 0 1100164302 57028608 10678 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 13923 10678 93 167 0 13754 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 55692

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1294072/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=55692 CPUtime=762.06
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 11518 0 0 0 76197 9 0 0 25 0 1 0 1100164302 57028608 11478 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 13923 11478 93 167 0 13754 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 55692

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1290872/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=55692 CPUtime=822.05
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 12330 0 0 0 82195 10 0 0 25 0 1 0 1100164302 57028608 12290 1992294400 134512640 135197250 4294956240 18446744073709551615 134539289 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 13923 12290 93 167 0 13754 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 55692

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1287608/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=55692 CPUtime=882.03
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 13137 0 0 0 88193 10 0 0 25 0 1 0 1100164302 57028608 13097 1992294400 134512640 135197250 4294956240 18446744073709551615 134601956 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 13923 13097 93 167 0 13754 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 55692

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1284408/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=75336 CPUtime=942.01
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 13918 0 0 0 94190 11 0 0 25 0 1 0 1100164302 77144064 13878 1992294400 134512640 135197250 4294956240 18446744073709551615 134541973 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 18834 13878 93 167 0 18665 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 75336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1281144/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=89480 CPUtime=1001.99
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 14728 0 0 0 100188 11 0 0 25 0 1 0 1100164302 91627520 14688 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 22370 14688 93 167 0 22201 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 89480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1278008/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=89612 CPUtime=1061.98
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 15507 0 0 0 106186 12 0 0 25 0 1 0 1100164302 91762688 15467 1992294400 134512640 135197250 4294956240 18446744073709551615 134597707 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 22403 15467 93 167 0 22234 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 89612

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1274936/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=89612 CPUtime=1121.96
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 16278 0 0 0 112184 12 0 0 25 0 1 0 1100164302 91762688 16238 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 22403 16238 93 167 0 22234 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 89612

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1271992/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=89612 CPUtime=1181.94
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 17017 0 0 0 118182 12 0 0 25 0 1 0 1100164302 91762688 16977 1992294400 134512640 135197250 4294956240 18446744073709551615 134539193 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 22403 16977 93 167 0 22234 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 89612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16279
/proc/meminfo: memFree=1271096/2055920 swapFree=4178912/4192956
[pid=16278] ppid=16276 vsize=89612 CPUtime=1200.04
/proc/16278/stat : 16278 (march_nn) R 16276 16278 16055 0 -1 4194304 17231 0 0 0 119992 12 0 0 25 0 1 0 1100164302 91762688 17191 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/16278/statm: 22403 17191 93 167 0 22234 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 89612

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): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.142978
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 89612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17231
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= 1583

runsolver used 0.91486 second user time and 2.44463 second system time

The end

Launcher Data 

Begin job on node47 at 2009-03-28 22:16:58
IDJOB=1516778
IDBENCH=70541
IDSOLVER=522
FILE ID=node47/1516778-1238275018
PBS_JOBID= 9060872
Free space on /tmp= 66264 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S799705985-049.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516778-1238275018/watcher-1516778-1238275018 -o /tmp/evaluation-result-1516778-1238275018/solver-1516778-1238275018 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516778-1238275018.cnf

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

MD5SUM BENCH= 9571d20b2c85f2916982e3779a8bfa58
RANDOM SEED=1351447793

node47.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		: 3000.216
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		: 3000.216
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:       1340768 kB
Buffers:         93924 kB
Cached:         524768 kB
SwapCached:       7792 kB
Active:          57268 kB
Inactive:       571788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1340768 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16044 kB
Slab:            72080 kB
Committed_AS:  2914392 kB
PageTables:       1452 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= 66260 MiB
End job on node47 at 2009-03-28 22:37:00