Trace number 1515074

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 nnUNSAT 892.277 892.563

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/100/
unif-k5-r21.3-v100-c2130-S1050568800-025.cnf
MD5SUMe85d34ddccfa23997bc15509ac656c11
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark799.183
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
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 52130
Number of clauses of size over 50

Solver Data 

0.00/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.04	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.04	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.04	c main()::
0.00/0.04	c initFormula():: searching for DIMACS p-line....
0.00/0.04	c full lookahead due to high density!
0.00/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 100 variables and 2130 clauses.
0.00/0.04	c parseCNF():: parsing....
0.00/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04	c runParser():: parsing was successful, warming up engines...
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c preprocessing fase I completed:: there are now 100 free variables and 2130 clauses.
0.00/0.04	c stat :: sign balance is biased by 0.037
0.00/0.04	c using k-SAT heuristics (size based diff)
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 8 duplicate clauses
0.00/0.04	c resolvent_look() :: found 4 resolvents
0.00/0.04	c main():: clause / variable ratio: ( 2134 / 100 ) = 21.34
0.00/0.04	c longest clause has size 5
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c number of free variables = 100
0.00/0.04	c dynamic_preselect_setsize :: off
0.00/0.04	c main():: all systems go!
0.00/0.04	c |----------------------------------------------------------------|
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0.00/0.05	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 414
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c |****************************************************************| ( 2/999) NodeCount: 3390
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c |****************************************************************| ( 3/999) NodeCount: 18656
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c |****************************************************************| ( 4/999) NodeCount: 73771
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c |****************************************************************| ( 5/999) NodeCount: 219653
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c |****************************************************************| ( 6/999) NodeCount: 507458
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c |****************************************************************| ( 7/999) NodeCount: 935936
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c |****************************************************************| ( 8/999) NodeCount: 1421939
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c |****************************************************************| ( 9/999) NodeCount: 1844168
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c |****************************************************************| (10/999) NodeCount: 2126980
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c |****************************************************************| (11/999) NodeCount: 2273022
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c |****************************************************************| (14/999) NodeCount: 2350044
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c |****************************************************************| (15/999) NodeCount: 2350392
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c |****************************************************************| (16/999) NodeCount: 2350408
892.21/892.55	c |----------------------------------------------------------------|
c |
892.21/892.55	c
892.21/892.55	c main():: nodeCount: 2350408
892.21/892.55	c main():: dead ends in main: 20362
892.21/892.55	c main():: lookAheadCount: 116190852
892.21/892.55	c main():: unitResolveCount: 12917462
892.21/892.55	c main():: time=892.400000
892.21/892.55	c main():: necessary_assignments: 66550
892.21/892.55	c main():: bin_sat: 0, bin_unsat 0
892.21/892.55	c main():: doublelook: #: 9213695, succes #: 7321769
892.21/892.55	c main():: doublelook: overall 8.194 of all possible doublelooks executed
892.21/892.55	c main():: doublelook: succesrate: 79.466, average DL_trigger: 26.782
892.21/892.55	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515074-1238248852/watcher-1515074-1238248852 -o /tmp/evaluation-result-1515074-1238248852/solver-1515074-1238248852 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515074-1238248852.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 0.99 0.99 2/64 15426
/proc/meminfo: memFree=1347008/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=836 CPUtime=0
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 1097547745 856064 86 1992294400 134512640 135197250 4294956240 18446744073709551615 134852246 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 209 86 59 167 0 40 0

[startup+0.084441 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 15426
/proc/meminfo: memFree=1347008/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=1348 CPUtime=0.08
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 228 0 0 0 8 0 0 0 18 0 1 0 1097547745 1380352 211 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 337 211 94 167 0 168 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1348

[startup+0.101443 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 15426
/proc/meminfo: memFree=1347008/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=1348 CPUtime=0.09
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 228 0 0 0 9 0 0 0 18 0 1 0 1097547745 1380352 211 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 337 211 94 167 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1348

[startup+0.301464 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 15426
/proc/meminfo: memFree=1347008/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=1348 CPUtime=0.29
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 228 0 0 0 29 0 0 0 19 0 1 0 1097547745 1380352 211 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 337 211 94 167 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1348

[startup+0.701506 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 15426
/proc/meminfo: memFree=1347008/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=1480 CPUtime=0.69
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 237 0 0 0 69 0 0 0 23 0 1 0 1097547745 1515520 220 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 370 220 94 167 0 201 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1480

[startup+1.50159 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15427
/proc/meminfo: memFree=1346488/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=1480 CPUtime=1.49
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 262 0 0 0 149 0 0 0 25 0 1 0 1097547745 1515520 245 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 370 245 94 167 0 201 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1480

[startup+3.10177 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15427
/proc/meminfo: memFree=1346040/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=1936 CPUtime=3.09
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 355 0 0 0 309 0 0 0 25 0 1 0 1097547745 1982464 338 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 484 338 94 167 0 315 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1936

[startup+6.30111 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15427
/proc/meminfo: memFree=1345592/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=2164 CPUtime=6.29
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 434 0 0 0 629 0 0 0 25 0 1 0 1097547745 2215936 417 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 541 417 94 167 0 372 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2164

[startup+12.7018 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15433
/proc/meminfo: memFree=1344752/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=3016 CPUtime=12.67
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 588 0 0 0 1267 0 0 0 25 0 1 0 1097547745 3088384 571 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 754 571 94 167 0 585 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 3016

[startup+25.5012 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15433
/proc/meminfo: memFree=1343664/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=4932 CPUtime=25.47
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 870 0 0 0 2546 1 0 0 25 0 1 0 1097547745 5050368 853 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 1233 853 94 167 0 1064 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 4932

[startup+51.1019 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 15433
/proc/meminfo: memFree=1341360/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=6968 CPUtime=51.06
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 1445 0 0 0 5105 1 0 0 25 0 1 0 1097547745 7135232 1428 1992294400 134512640 135197250 4294956240 18446744073709551615 134550667 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 1742 1428 94 167 0 1573 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 6968

[startup+102.305 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 15433
/proc/meminfo: memFree=1337136/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=13744 CPUtime=102.25
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 2487 0 0 0 10223 2 0 0 25 0 1 0 1097547745 14073856 2470 1992294400 134512640 135197250 4294956240 18446744073709551615 134603275 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 3436 2470 94 167 0 3267 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 13744

[startup+162.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 15433
/proc/meminfo: memFree=1332656/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=19564 CPUtime=162.23
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 3608 0 0 0 16220 3 0 0 25 0 1 0 1097547745 20033536 3591 1992294400 134512640 135197250 4294956240 18446744073709551615 134593616 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 4891 3591 94 167 0 4722 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19564

[startup+222.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 15433
/proc/meminfo: memFree=1328176/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=20180 CPUtime=222.21
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 4707 0 0 0 22218 3 0 0 25 0 1 0 1097547745 20664320 4690 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 5045 4690 94 167 0 4876 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 20180

[startup+282.302 s]
/proc/loadavg: 1.10 1.05 1.01 2/65 15433
/proc/meminfo: memFree=1324016/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=28912 CPUtime=282.2
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 5728 0 0 0 28215 5 0 0 25 0 1 0 1097547745 29605888 5711 1992294400 134512640 135197250 4294956240 18446744073709551615 134603342 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 7228 5711 94 167 0 7059 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 28912

[startup+342.301 s]
/proc/loadavg: 1.11 1.07 1.01 2/65 15433
/proc/meminfo: memFree=1319864/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=28912 CPUtime=342.17
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 6757 0 0 0 34212 5 0 0 25 0 1 0 1097547745 29605888 6740 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 7228 6740 94 167 0 7059 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 28912

[startup+402.302 s]
/proc/loadavg: 1.04 1.05 1.01 2/65 15433
/proc/meminfo: memFree=1315960/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=43244 CPUtime=402.16
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 7741 0 0 0 40210 6 0 0 25 0 1 0 1097547745 44281856 7724 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 10811 7724 94 167 0 10642 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 43244

[startup+462.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 15433
/proc/meminfo: memFree=1312120/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=43244 CPUtime=462.13
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 8681 0 0 0 46207 6 0 0 25 0 1 0 1097547745 44281856 8664 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 10811 8664 94 167 0 10642 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 43244

[startup+522.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 15433
/proc/meminfo: memFree=1308344/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=43244 CPUtime=522.12
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 9628 0 0 0 52205 7 0 0 25 0 1 0 1097547745 44281856 9611 1992294400 134512640 135197250 4294956240 18446744073709551615 134603469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 10811 9611 94 167 0 10642 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 43244

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 15433
/proc/meminfo: memFree=1304632/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=43244 CPUtime=582.11
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 10537 0 0 0 58203 8 0 0 25 0 1 0 1097547745 44281856 10520 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 10811 10520 94 167 0 10642 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 43244

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 15433
/proc/meminfo: memFree=1300984/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=62888 CPUtime=642.09
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 11407 0 0 0 64200 9 0 0 25 0 1 0 1097547745 64397312 11390 1992294400 134512640 135197250 4294956240 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 15722 11390 94 167 0 15553 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 62888

[startup+702.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 15433
/proc/meminfo: memFree=1297528/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=62888 CPUtime=702.07
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 12275 0 0 0 70197 10 0 0 25 0 1 0 1097547745 64397312 12258 1992294400 134512640 135197250 4294956240 18446744073709551615 134526735 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 15722 12258 94 167 0 15553 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 62888

[startup+762.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 15433
/proc/meminfo: memFree=1294136/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=762.05
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 13109 0 0 0 76195 10 0 0 25 0 1 0 1097547745 66928640 13092 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 13092 94 167 0 16171 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 65360

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1290872/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=822.03
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 13912 0 0 0 82192 11 0 0 25 0 1 0 1097547745 66928640 13895 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 13895 94 167 0 16171 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 65360

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287800/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=882.01
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14661 0 0 0 88189 12 0 0 25 0 1 0 1097547745 66928640 14644 1992294400 134512640 135197250 4294956240 18446744073709551615 134602851 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14644 94 167 0 16171 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 65360

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

[startup+883.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287800/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=882.81
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14671 0 0 0 88269 12 0 0 25 0 1 0 1097547745 66928640 14654 1992294400 134512640 135197250 4294956240 18446744073709551615 134602973 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14654 94 167 0 16171 0
Current children cumulated CPU time (s) 882.81
Current children cumulated vsize (KiB) 65360

[startup+889.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287480/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=889.21
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14744 0 0 0 88909 12 0 0 25 0 1 0 1097547745 66928640 14727 1992294400 134512640 135197250 4294956240 18446744073709551615 134539157 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14727 94 167 0 16171 0
Current children cumulated CPU time (s) 889.21
Current children cumulated vsize (KiB) 65360

[startup+891.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287416/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=890.81
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14760 0 0 0 89069 12 0 0 25 0 1 0 1097547745 66928640 14743 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14743 94 167 0 16171 0
Current children cumulated CPU time (s) 890.81
Current children cumulated vsize (KiB) 65360

[startup+891.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287416/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=891.61
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14768 0 0 0 89149 12 0 0 25 0 1 0 1097547745 66928640 14751 1992294400 134512640 135197250 4294956240 18446744073709551615 134605238 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14751 94 167 0 16171 0
Current children cumulated CPU time (s) 891.61
Current children cumulated vsize (KiB) 65360

[startup+892.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287352/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=892.01
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14772 0 0 0 89189 12 0 0 25 0 1 0 1097547745 66928640 14755 1992294400 134512640 135197250 4294956240 18446744073709551615 134550758 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14755 94 167 0 16171 0
Current children cumulated CPU time (s) 892.01
Current children cumulated vsize (KiB) 65360

[startup+892.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15433
/proc/meminfo: memFree=1287352/2055920 swapFree=4178912/4192956
[pid=15426] ppid=15424 vsize=65360 CPUtime=892.21
/proc/15426/stat : 15426 (march_nn) R 15424 15426 15042 0 -1 4194304 14774 0 0 0 89209 12 0 0 25 0 1 0 1097547745 66928640 14757 1992294400 134512640 135197250 4294956240 18446744073709551615 134603395 0 0 4096 0 0 0 0 17 1 0 0
/proc/15426/statm: 16340 14757 94 167 0 16171 0
Current children cumulated CPU time (s) 892.21
Current children cumulated vsize (KiB) 65360

Child status: 20
Real time (s): 892.563
CPU time (s): 892.277
CPU user time (s): 892.144
CPU system time (s): 0.132979
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 65360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 892.144
system time used= 0.132979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14775
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= 3
involuntary context switches= 1742

runsolver used 0.630904 second user time and 1.89471 second system time

The end

Launcher Data 

Begin job on node47 at 2009-03-28 15:00:52
IDJOB=1515074
IDBENCH=70399
IDSOLVER=522
FILE ID=node47/1515074-1238248852
PBS_JOBID= 9060685
Free space on /tmp= 66264 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/100/unif-k5-r21.3-v100-c2130-S1050568800-025.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515074-1238248852/watcher-1515074-1238248852 -o /tmp/evaluation-result-1515074-1238248852/solver-1515074-1238248852 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515074-1238248852.cnf

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

MD5SUM BENCH= e85d34ddccfa23997bc15509ac656c11
RANDOM SEED=602844986

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:       1347488 kB
Buffers:         89392 kB
Cached:         522568 kB
SwapCached:       7792 kB
Active:          41340 kB
Inactive:       581104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1347488 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:             808 kB
Writeback:           0 kB
Mapped:          16104 kB
Slab:            71924 kB
Committed_AS:  2912960 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 15:15:45