Trace number 1515050

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 893.64 893.956

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/100/
unif-k5-r21.3-v100-c2130-S35186747-095.cnf
MD5SUM63a7ffd07e7685b33dfd464b13ef6936
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark798.535
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 0.036
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 2 duplicate clauses
0.00/0.04	c resolvent_look() :: found 2 resolvents
0.00/0.04	c main():: clause / variable ratio: ( 2132 / 100 ) = 21.32
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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893.58/893.94	c |----------------------------------------------------------------|
c |
893.58/893.94	c
893.58/893.94	c main():: nodeCount: 2369366
893.58/893.94	c main():: dead ends in main: 19834
893.58/893.94	c main():: lookAheadCount: 117192632
893.58/893.94	c main():: unitResolveCount: 12990064
893.58/893.94	c main():: time=893.760000
893.58/893.94	c main():: necessary_assignments: 65858
893.58/893.94	c main():: bin_sat: 0, bin_unsat 0
893.58/893.94	c main():: doublelook: #: 9275457, succes #: 7371086
893.58/893.94	c main():: doublelook: overall 8.177 of all possible doublelooks executed
893.58/893.94	c main():: doublelook: succesrate: 79.469, average DL_trigger: 26.708
893.58/893.94	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-1515050-1238248702/watcher-1515050-1238248702 -o /tmp/evaluation-result-1515050-1238248702/solver-1515050-1238248702 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515050-1238248702.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: 0.98 0.98 0.99 2/64 16182
/proc/meminfo: memFree=1942008/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=836 CPUtime=0
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 1097536454 856064 86 1992294400 134512640 135197250 4294956240 18446744073709551615 134674170 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 209 86 59 167 0 40 0

[startup+0.0785349 s]
/proc/loadavg: 0.98 0.98 0.99 2/64 16182
/proc/meminfo: memFree=1942008/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=1348 CPUtime=0.07
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 227 0 0 0 7 0 0 0 18 0 1 0 1097536454 1380352 210 1992294400 134512640 135197250 4294956240 18446744073709551615 134570782 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 337 210 94 167 0 168 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1348

[startup+0.101538 s]
/proc/loadavg: 0.98 0.98 0.99 2/64 16182
/proc/meminfo: memFree=1942008/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=1348 CPUtime=0.09
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 227 0 0 0 9 0 0 0 18 0 1 0 1097536454 1380352 210 1992294400 134512640 135197250 4294956240 18446744073709551615 134593379 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 337 210 94 167 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1348

[startup+0.301564 s]
/proc/loadavg: 0.98 0.98 0.99 2/64 16182
/proc/meminfo: memFree=1942008/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=1348 CPUtime=0.29
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 228 0 0 0 29 0 0 0 19 0 1 0 1097536454 1380352 211 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 337 211 94 167 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1348

[startup+0.701617 s]
/proc/loadavg: 0.98 0.98 0.99 2/64 16182
/proc/meminfo: memFree=1942008/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=1488 CPUtime=0.69
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 239 0 0 0 69 0 0 0 23 0 1 0 1097536454 1523712 222 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 372 222 94 167 0 203 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1488

[startup+1.50172 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1941488/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=1488 CPUtime=1.49
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 260 0 0 0 149 0 0 0 25 0 1 0 1097536454 1523712 243 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 372 243 94 167 0 203 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1488

[startup+3.10193 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1941104/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=1856 CPUtime=3.09
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 352 0 0 0 309 0 0 0 25 0 1 0 1097536454 1900544 317 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 464 317 94 167 0 295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1856

[startup+6.30136 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1940720/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=2084 CPUtime=6.29
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 431 0 0 0 629 0 0 0 25 0 1 0 1097536454 2134016 396 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 521 396 94 167 0 352 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2084

[startup+12.7012 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1940016/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=2936 CPUtime=12.69
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 585 0 0 0 1269 0 0 0 25 0 1 0 1097536454 3006464 550 1992294400 134512640 135197250 4294956240 18446744073709551615 134592765 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 734 550 94 167 0 565 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2936

[startup+25.5019 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1938736/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=5000 CPUtime=25.48
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 892 0 0 0 2548 0 0 0 25 0 1 0 1097536454 5120000 857 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 1250 857 94 167 0 1081 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5000

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1936560/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=6872 CPUtime=51.08
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 1449 0 0 0 5107 1 0 0 25 0 1 0 1097536454 7036928 1414 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 1718 1414 94 167 0 1549 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6872

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16183
/proc/meminfo: memFree=1932144/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=13636 CPUtime=102.26
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 2500 0 0 0 10224 2 0 0 25 0 1 0 1097536454 13963264 2465 1992294400 134512640 135197250 4294956240 18446744073709551615 134524975 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 3409 2465 94 167 0 3240 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13636

[startup+162.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1927264/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=20044 CPUtime=162.22
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 3643 0 0 0 16220 2 0 0 25 0 1 0 1097536454 20525056 3608 1992294400 134512640 135197250 4294956240 18446744073709551615 134648980 0 0 4096 0 0 0 0 17 0 0 0
/proc/16182/statm: 5011 3608 94 167 0 4842 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 20044

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1922920/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=20044 CPUtime=222.2
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 4748 0 0 0 22217 3 0 0 25 0 1 0 1097536454 20525056 4713 1992294400 134512640 135197250 4294956240 18446744073709551615 134602635 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 5011 4713 94 167 0 4842 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 20044

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1918632/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=28776 CPUtime=282.17
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 5793 0 0 0 28214 3 0 0 25 0 1 0 1097536454 29466624 5758 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 7194 5758 94 167 0 7025 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 28776

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1914408/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=29956 CPUtime=342.16
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 6826 0 0 0 34212 4 0 0 25 0 1 0 1097536454 30674944 6791 1992294400 134512640 135197250 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 7489 6791 94 167 0 7320 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 29956

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1910440/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=43052 CPUtime=402.14
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 7807 0 0 0 40209 5 0 0 25 0 1 0 1097536454 44085248 7772 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 10763 7772 94 167 0 10594 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 43052

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1906544/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=43052 CPUtime=462.12
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 8763 0 0 0 46207 5 0 0 25 0 1 0 1097536454 44085248 8728 1992294400 134512640 135197250 4294956240 18446744073709551615 134603327 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 10763 8728 94 167 0 10594 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 43052

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1902768/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=43052 CPUtime=522.1
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 9714 0 0 0 52204 6 0 0 25 0 1 0 1097536454 44085248 9679 1992294400 134512640 135197250 4294956240 18446744073709551615 134618662 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 10763 9679 94 167 0 10594 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 43052

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1898864/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=62696 CPUtime=582.08
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 10615 0 0 0 58201 7 0 0 25 0 1 0 1097536454 64200704 10580 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 15674 10580 94 167 0 15505 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 62696

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1895216/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=62696 CPUtime=642.07
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 11505 0 0 0 64200 7 0 0 25 0 1 0 1097536454 64200704 11470 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 15674 11470 94 167 0 15505 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 62696

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16189
/proc/meminfo: memFree=1891632/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=62696 CPUtime=702.04
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 12375 0 0 0 70197 7 0 0 25 0 1 0 1097536454 64200704 12340 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 15674 12340 94 167 0 15505 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 62696

[startup+762.305 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 16189
/proc/meminfo: memFree=1888176/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=762.02
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 13203 0 0 0 76195 7 0 0 25 0 1 0 1097536454 66613248 13168 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 13168 94 167 0 16094 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 65052

[startup+822.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 16189
/proc/meminfo: memFree=1884912/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=822.01
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14010 0 0 0 82193 8 0 0 25 0 1 0 1097536454 66613248 13975 1992294400 134512640 135197250 4294956240 18446744073709551615 134593062 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 13975 94 167 0 16094 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 65052

[startup+882.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 16189
/proc/meminfo: memFree=1881840/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=881.98
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14754 0 0 0 88190 8 0 0 25 0 1 0 1097536454 66613248 14719 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14719 94 167 0 16094 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 65052

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

[startup+883.102 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 16189
/proc/meminfo: memFree=1881840/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=882.78
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14762 0 0 0 88270 8 0 0 25 0 1 0 1097536454 66613248 14727 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14727 94 167 0 16094 0
Current children cumulated CPU time (s) 882.78
Current children cumulated vsize (KiB) 65052

[startup+889.502 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 16189
/proc/meminfo: memFree=1881520/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=889.18
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14833 0 0 0 88910 8 0 0 25 0 1 0 1097536454 66613248 14798 1992294400 134512640 135197250 4294956240 18446744073709551615 134526818 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14798 94 167 0 16094 0
Current children cumulated CPU time (s) 889.18
Current children cumulated vsize (KiB) 65052

[startup+891.101 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 16189
/proc/meminfo: memFree=1881456/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=890.78
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14851 0 0 0 89070 8 0 0 25 0 1 0 1097536454 66613248 14816 1992294400 134512640 135197250 4294956240 18446744073709551615 134592727 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14816 94 167 0 16094 0
Current children cumulated CPU time (s) 890.78
Current children cumulated vsize (KiB) 65052

[startup+892.701 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 16189
/proc/meminfo: memFree=1881328/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=892.38
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14867 0 0 0 89230 8 0 0 25 0 1 0 1097536454 66613248 14832 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14832 94 167 0 16094 0
Current children cumulated CPU time (s) 892.38
Current children cumulated vsize (KiB) 65052

[startup+893.501 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 16189
/proc/meminfo: memFree=1881264/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=893.18
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14875 0 0 0 89310 8 0 0 25 0 1 0 1097536454 66613248 14840 1992294400 134512640 135197250 4294956240 18446744073709551615 134550604 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14840 94 167 0 16094 0
Current children cumulated CPU time (s) 893.18
Current children cumulated vsize (KiB) 65052

[startup+893.901 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 16189
/proc/meminfo: memFree=1881264/2055920 swapFree=4177692/4192956
[pid=16182] ppid=16180 vsize=65052 CPUtime=893.58
/proc/16182/stat : 16182 (march_nn) R 16180 16182 15823 0 -1 4194304 14878 0 0 0 89350 8 0 0 25 0 1 0 1097536454 66613248 14843 1992294400 134512640 135197250 4294956240 18446744073709551615 134593025 0 0 4096 0 0 0 0 17 1 0 0
/proc/16182/statm: 16263 14843 94 167 0 16094 0
Current children cumulated CPU time (s) 893.58
Current children cumulated vsize (KiB) 65052

Child status: 20
Real time (s): 893.956
CPU time (s): 893.64
CPU user time (s): 893.545
CPU system time (s): 0.094985
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 65052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 893.545
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14880
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= 2302

runsolver used 0.804877 second user time and 1.69774 second system time

The end

Launcher Data 

Begin job on node13 at 2009-03-28 14:58:22
IDJOB=1515050
IDBENCH=70397
IDSOLVER=522
FILE ID=node13/1515050-1238248702
PBS_JOBID= 9060696
Free space on /tmp= 66388 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/100/unif-k5-r21.3-v100-c2130-S35186747-095.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515050-1238248702/watcher-1515050-1238248702 -o /tmp/evaluation-result-1515050-1238248702/solver-1515050-1238248702 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515050-1238248702.cnf

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

MD5SUM BENCH= 63a7ffd07e7685b33dfd464b13ef6936
RANDOM SEED=436817070

node13.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		: 3000.240
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		: 3000.240
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:       1942488 kB
Buffers:         12608 kB
Cached:          42120 kB
SwapCached:       9056 kB
Active:          36588 kB
Inactive:        28664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1942488 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          16156 kB
Slab:            34144 kB
Committed_AS:  2958880 kB
PageTables:       1464 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= 66388 MiB
End job on node13 at 2009-03-28 15:13:16