Trace number 1716535

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 1200.45

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-17-u.cnf
MD5SUM9f79c3f75a90db314ed315006ba97d6f
Bench CategoryAPPLICATION (applications 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 variables265064
Number of clauses1236517
Sum of the clauses size2853702
Maximum clause length10
Minimum clause length1
Number of clauses of size 122116
Number of clauses of size 2960717
Number of clauses of size 3203984
Number of clauses of size 45520
Number of clauses of size 522080
Number of clauses of size over 522100

Solver Data 

18.47/18.52	c main():: ***                                   [ march satisfiability solver ]                                   ***
18.47/18.52	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
18.47/18.52	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
18.47/18.52	c main()::
18.47/18.52	c initFormula():: searching for DIMACS p-line....
18.47/18.52	c initFormula():: the DIMACS p-line indicates a CNF of 265064 variables and 1236517 clauses.
18.47/18.52	c parseCNF():: parsing....
18.47/18.52	c parseCNF():: the CNF contains 22116 unary clauses.
18.47/18.52	c runParser():: parsing was successful, warming up engines...
18.47/18.52	c find_and_remove_tautogolies():: found and removed 38096 tautologies
18.47/18.52	c find_and_remove_tautogolies():: found and removed 102 tautologies
18.47/18.52	c simplify_formula():: removed 236 tautological, 398901 satisfied and 24870 duplicate clauses
18.47/18.52	c preprocessing fase I completed:: there are now 146228 free variables and 812510 clauses.
18.47/18.52	c stat :: sign balance is biased by 0.947
18.47/18.52	c using k-SAT heuristics (size based diff)
18.47/18.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
18.47/18.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
18.47/18.52	c resolvent_look() :: found 4 resolvents
18.47/18.52	c main():: clause / variable ratio: ( 812514 / 265064 ) = 3.07
18.47/18.52	c longest clause has size 10
18.47/18.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
18.47/18.52	c number of free variables = 146228
18.47/18.52	c dynamic_preselect_setsize :: off
18.47/18.52	c main():: all systems go!
18.47/18.52	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1716535-1240617028/watcher-1716535-1240617028 -o /tmp/evaluation-result-1716535-1240617028/solver-1716535-1240617028 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1716535-1240617028.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: 0.92 0.98 0.99 2/64 16762
/proc/meminfo: memFree=976520/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=6704 CPUtime=0
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 750 0 0 0 0 0 0 0 18 0 1 0 89730207 6864896 735 1992294400 134512640 135197250 4294956240 18446744073709551615 134568349 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 1676 742 58 167 0 1507 0

[startup+0.0658891 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 16762
/proc/meminfo: memFree=976520/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=31328 CPUtime=0.06
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 6244 0 0 0 4 2 0 0 18 0 1 0 89730207 32079872 6229 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 7832 6229 58 167 0 7663 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 31328

[startup+0.101892 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 16762
/proc/meminfo: memFree=976520/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=31856 CPUtime=0.09
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 6411 0 0 0 7 2 0 0 18 0 1 0 89730207 32620544 6396 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 7964 6396 58 167 0 7795 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31856

[startup+0.301914 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 16762
/proc/meminfo: memFree=976520/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=34628 CPUtime=0.29
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 7298 0 0 0 27 2 0 0 19 0 1 0 89730207 35459072 7283 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 8657 7283 58 167 0 8488 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34628

[startup+0.701958 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 16762
/proc/meminfo: memFree=976520/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=40040 CPUtime=0.68
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 8959 0 0 0 65 3 0 0 23 0 1 0 89730207 41000960 8944 1992294400 134512640 135197250 4294956240 18446744073709551615 134848057 0 0 4096 0 0 0 0 17 0 0 0
/proc/16762/statm: 10010 8944 58 167 0 9841 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 40040

[startup+1.50105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 16763
/proc/meminfo: memFree=934848/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=50336 CPUtime=1.48
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 12169 0 0 0 141 7 0 0 25 0 1 0 89730207 51544064 12154 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 12584 12154 58 167 0 12415 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 50336

[startup+3.10124 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 16763
/proc/meminfo: memFree=909824/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=139668 CPUtime=3.08
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 33115 0 0 0 291 17 0 0 25 0 1 0 89730207 143020032 25312 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 0 0 0
/proc/16762/statm: 34917 25312 66 167 0 34748 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 139668

[startup+6.30158 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16763
/proc/meminfo: memFree=877120/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=138616 CPUtime=6.27
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 40429 0 0 0 607 20 0 0 25 0 1 0 89730207 141942784 24879 1992294400 134512640 135197250 4294956240 18446744073709551615 134693594 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 34654 24879 67 167 0 34485 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 138616

[startup+12.7013 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16763
/proc/meminfo: memFree=883264/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=138616 CPUtime=12.67
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 57315 0 0 0 1238 29 0 0 25 0 1 0 89730207 141942784 25151 1992294400 134512640 135197250 4294956240 18446744073709551615 134691524 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 34654 25151 81 167 0 34485 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 138616

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=771008/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=480048 CPUtime=25.47
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 107803 0 0 0 2495 52 0 0 25 0 1 0 89730207 491569152 51335 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 120012 51335 90 167 0 119843 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 480048

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=771136/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=480180 CPUtime=51.04
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 107824 0 0 0 5052 52 0 0 25 0 1 0 89730207 491704320 51356 1992294400 134512640 135197250 4294956240 18446744073709551615 134550760 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 120045 51356 90 167 0 119876 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 480180

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=765760/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=484052 CPUtime=102.23
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 109192 0 0 0 10170 53 0 0 25 0 1 0 89730207 495669248 52724 1992294400 134512640 135197250 4294956240 18446744073709551615 134550740 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 121013 52724 92 167 0 120844 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 484052

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=760832/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=487756 CPUtime=162.21
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 110422 0 0 0 16168 53 0 0 25 0 1 0 89730207 499462144 53954 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 121939 53954 92 167 0 121770 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 487756

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=758784/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=490996 CPUtime=222.19
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 110976 0 0 0 22165 54 0 0 25 0 1 0 89730207 502779904 54441 1992294400 134512640 135197250 4294956240 18446744073709551615 134524921 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 122749 54441 92 167 0 122580 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 490996

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=754624/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=493720 CPUtime=282.18
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 112412 0 0 0 28162 56 0 0 25 0 1 0 89730207 505569280 55467 1992294400 134512640 135197250 4294956240 18446744073709551615 134548673 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 123430 55467 92 167 0 123261 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 493720

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=752768/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=499008 CPUtime=342.16
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 113032 0 0 0 34160 56 0 0 25 0 1 0 89730207 510984192 55889 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 124752 55889 92 167 0 124583 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 499008

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=749056/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=501928 CPUtime=402.15
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 113991 0 0 0 40158 57 0 0 25 0 1 0 89730207 513974272 56848 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 125482 56848 92 167 0 125313 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 501928

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=746304/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=503936 CPUtime=462.13
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 114666 0 0 0 46155 58 0 0 25 0 1 0 89730207 516030464 57523 1992294400 134512640 135197250 4294956240 18446744073709551615 134548673 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 125984 57523 92 167 0 125815 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 503936

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=744384/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=505416 CPUtime=522.11
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 115300 0 0 0 52153 58 0 0 25 0 1 0 89730207 517545984 58044 1992294400 134512640 135197250 4294956240 18446744073709551615 134649039 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 126354 58044 92 167 0 126185 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 505416

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16763
/proc/meminfo: memFree=741696/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=507344 CPUtime=582.1
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 115995 0 0 0 58151 59 0 0 25 0 1 0 89730207 519520256 58739 1992294400 134512640 135197250 4294956240 18446744073709551615 134548562 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 126836 58739 92 167 0 126667 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 507344

[startup+642.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 16769
/proc/meminfo: memFree=735032/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=512608 CPUtime=642.09
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117635 0 0 0 64149 60 0 0 25 0 1 0 89730207 524910592 60379 1992294400 134512640 135197250 4294956240 18446744073709551615 134541493 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128152 60379 92 167 0 127983 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 512608

[startup+702.302 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 16769
/proc/meminfo: memFree=734456/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513040 CPUtime=702.06
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117781 0 0 0 70146 60 0 0 25 0 1 0 89730207 525352960 60525 1992294400 134512640 135197250 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128260 60525 92 167 0 128091 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 513040

[startup+762.305 s]
/proc/loadavg: 1.12 1.04 1.00 2/65 16769
/proc/meminfo: memFree=734264/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513200 CPUtime=762.05
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117817 0 0 0 76145 60 0 0 25 0 1 0 89730207 525516800 60561 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128300 60561 92 167 0 128131 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 513200

[startup+822.302 s]
/proc/loadavg: 1.11 1.05 1.00 2/65 16769
/proc/meminfo: memFree=734200/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513200 CPUtime=822.03
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117824 0 0 0 82143 60 0 0 25 0 1 0 89730207 525516800 60568 1992294400 134512640 135197250 4294956240 18446744073709551615 134539272 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128300 60568 92 167 0 128131 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 513200

[startup+882.302 s]
/proc/loadavg: 1.10 1.05 1.00 2/65 16769
/proc/meminfo: memFree=734136/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513352 CPUtime=882.01
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117843 0 0 0 88141 60 0 0 25 0 1 0 89730207 525672448 60587 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128338 60587 92 167 0 128169 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 513352

[startup+942.301 s]
/proc/loadavg: 1.09 1.06 1.00 2/65 16769
/proc/meminfo: memFree=734144/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513352 CPUtime=942
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117843 0 0 0 94140 60 0 0 25 0 1 0 89730207 525672448 60587 1992294400 134512640 135197250 4294956240 18446744073709551615 134541450 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128338 60587 92 167 0 128169 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 513352

[startup+1002.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/65 16769
/proc/meminfo: memFree=733952/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513504 CPUtime=1001.98
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117879 0 0 0 100138 60 0 0 25 0 1 0 89730207 525828096 60623 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128376 60623 92 167 0 128207 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 513504

[startup+1062.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/65 16769
/proc/meminfo: memFree=733952/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513504 CPUtime=1061.96
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117884 0 0 0 106136 60 0 0 25 0 1 0 89730207 525828096 60628 1992294400 134512640 135197250 4294956240 18446744073709551615 134541536 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128376 60628 92 167 0 128207 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 513504

[startup+1122.3 s]
/proc/loadavg: 1.15 1.08 1.01 2/65 16769
/proc/meminfo: memFree=733952/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513504 CPUtime=1121.95
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117890 0 0 0 112135 60 0 0 25 0 1 0 89730207 525828096 60634 1992294400 134512640 135197250 4294956240 18446744073709551615 134593158 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128376 60634 92 167 0 128207 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 513504

[startup+1182.3 s]
/proc/loadavg: 1.18 1.09 1.01 2/65 16769
/proc/meminfo: memFree=733696/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513708 CPUtime=1181.94
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117939 0 0 0 118133 61 0 0 25 0 1 0 89730207 526036992 60683 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128427 60683 92 167 0 128258 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 513708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.27 1.12 1.02 2/65 16769
/proc/meminfo: memFree=733696/2055920 swapFree=4192956/4192956
[pid=16762] ppid=16760 vsize=513848 CPUtime=1200.04
/proc/16762/stat : 16762 (march_nn) R 16760 16762 16400 0 -1 4194304 117959 0 0 0 119943 61 0 0 25 0 1 0 89730207 526180352 60703 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/16762/statm: 128462 60703 92 167 0 128293 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 513848

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): 1200.45
CPU time (s): 1200.09
CPU user time (s): 1199.43
CPU system time (s): 0.6519
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 513848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.43
system time used= 0.6519
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 117959
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= 2895

runsolver used 0.78588 second user time and 2.68459 second system time

The end

Launcher Data 

Begin job on node59 at 2009-04-25 01:50:30
IDJOB=1716535
IDBENCH=20383
IDSOLVER=522
FILE ID=node59/1716535-1240617028
PBS_JOBID= 9186259
Free space on /tmp= 66340 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/total-5-17-u.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716535-1240617028/watcher-1716535-1240617028 -o /tmp/evaluation-result-1716535-1240617028/solver-1716535-1240617028 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1716535-1240617028.cnf

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

MD5SUM BENCH= 9f79c3f75a90db314ed315006ba97d6f
RANDOM SEED=815688229

node59.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:        977000 kB
Buffers:         70808 kB
Cached:         906828 kB
SwapCached:          0 kB
Active:         146136 kB
Inactive:       845468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        977000 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23148 kB
Writeback:           0 kB
Mapped:          23720 kB
Slab:            73232 kB
Committed_AS:   336816 kB
PageTables:       1456 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= 66340 MiB
End job on node59 at 2009-04-25 02:10:33