Trace number 1556341

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) 1200.08 1200.43

General information on the benchmark

NameAPPLICATIONS/
bitverif/maxxor/maxxor064.cnf
MD5SUM902b28046d424b16042ca612ddad48e0
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 variables51064
Number of clauses152039
Sum of the clauses size354755
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2101358
Number of clauses of size 350679
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

2.09/2.11	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.09/2.11	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
2.09/2.11	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
2.09/2.11	c main()::
2.09/2.11	c initFormula():: searching for DIMACS p-line....
2.09/2.11	c initFormula():: the DIMACS p-line indicates a CNF of 51064 variables and 152039 clauses.
2.09/2.11	c parseCNF():: parsing....
2.09/2.11	c parseCNF():: the CNF contains 2 unary clauses.
2.09/2.11	c runParser():: parsing was successful, warming up engines...
2.09/2.11	c simplify_formula():: removed 0 tautological, 44 satisfied and 0 duplicate clauses
2.09/2.11	c preprocessing fase I completed:: there are now 51046 free variables and 151995 clauses.
2.09/2.11	c stat :: sign balance is biased by 0.135
2.09/2.11	c using 3-SAT heuristics (occurence based diff)
2.09/2.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.09/2.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 7812 duplicate clauses
2.09/2.11	c resolvent_look() :: found 7812 resolvents
2.09/2.11	c lessRedundantTransformation():: nothing to be done.
2.09/2.11	c transformTo3SAT():: you gave me 51064 variables and 159807 clauses.
2.09/2.11	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
2.09/2.11	c transformTo3SAT():: I will add 0 variables and 0 clauses!
2.09/2.11	c transformTo3SAT():: the transformation yielded 51064 variabels and 159807 clauses.
2.09/2.11	c main():: clause / variable ratio: ( 159807 / 51064 ) = 3.13
2.09/2.11	c longest clause has size 3
2.09/2.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.09/2.11	c number of free variables = 51046
2.09/2.11	c dynamic_preselect_setsize :: off
2.09/2.11	c main():: all systems go!
2.09/2.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 139
5.69/5.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 8033
185.23/185.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |****************************
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c |******************************
c |*******************************
c |********************************
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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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1556341-1238748835/watcher-1556341-1238748835 -o /tmp/evaluation-result-1556341-1238748835/solver-1556341-1238748835 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1556341-1238748835.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: 1.86 1.84 1.45 3/64 32320
/proc/meminfo: memFree=1831712/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=3952 CPUtime=0
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 548 0 0 0 0 0 0 0 18 0 1 0 1147549747 4046848 533 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 988 536 58 167 0 819 0

[startup+0.0110319 s]
/proc/loadavg: 1.86 1.84 1.45 3/64 32320
/proc/meminfo: memFree=1831712/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=6004 CPUtime=0
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 1182 0 0 0 0 0 0 0 18 0 1 0 1147549747 6148096 1167 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 1501 1167 58 167 0 1332 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6004

[startup+0.102043 s]
/proc/loadavg: 1.86 1.84 1.45 3/64 32320
/proc/meminfo: memFree=1831712/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=7060 CPUtime=0.09
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 1531 0 0 0 9 0 0 0 18 0 1 0 1147549747 7229440 1516 1992294400 134512640 135197250 4294956224 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 1765 1516 58 167 0 1596 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7060

[startup+0.302069 s]
/proc/loadavg: 1.86 1.84 1.45 3/64 32320
/proc/meminfo: memFree=1831712/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=17720 CPUtime=0.29
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 4001 0 0 0 27 2 0 0 19 0 1 0 1147549747 18145280 3037 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 4430 3037 65 167 0 4261 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17720

[startup+0.701121 s]
/proc/loadavg: 1.86 1.84 1.45 3/64 32320
/proc/meminfo: memFree=1831712/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=17524 CPUtime=0.69
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 10709 0 0 0 64 5 0 0 22 0 1 0 1147549747 17944576 3096 1992294400 134512640 135197250 4294956224 18446744073709551615 134514429 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 4381 3096 67 167 0 4212 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17524

[startup+1.50123 s]
/proc/loadavg: 1.86 1.84 1.45 2/65 32321
/proc/meminfo: memFree=1819352/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=18416 CPUtime=1.49
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 21928 0 0 0 138 11 0 0 25 0 1 0 1147549747 18857984 3211 1992294400 134512640 135197250 4294956224 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 4604 3211 82 167 0 4435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18416

[startup+3.10144 s]
/proc/loadavg: 1.86 1.84 1.45 2/65 32321
/proc/meminfo: memFree=1797720/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=86972 CPUtime=3.09
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 34857 0 0 0 293 16 0 0 25 0 1 0 1147549747 89059328 9303 1992294400 134512640 135197250 4294956224 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 21743 9303 89 167 0 21574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 86972

[startup+6.30186 s]
/proc/loadavg: 1.79 1.82 1.45 2/65 32321
/proc/meminfo: memFree=1751064/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=95764 CPUtime=6.29
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 46730 0 0 0 608 21 0 0 25 0 1 0 1147549747 98062336 21176 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 23941 21176 92 167 0 23772 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 95764

[startup+12.7017 s]
/proc/loadavg: 1.73 1.81 1.45 2/65 32321
/proc/meminfo: memFree=1743768/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=99100 CPUtime=12.69
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 47618 0 0 0 1248 21 0 0 25 0 1 0 1147549747 101478400 22064 1992294400 134512640 135197250 4294956224 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 24775 22064 92 167 0 24606 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 99100

[startup+25.5014 s]
/proc/loadavg: 1.56 1.77 1.44 2/65 32321
/proc/meminfo: memFree=1737496/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=105304 CPUtime=25.49
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 49150 0 0 0 2526 23 0 0 25 0 1 0 1147549747 107831296 23554 1992294400 134512640 135197250 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 26326 23554 92 167 0 26157 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 105304

[startup+51.1018 s]
/proc/loadavg: 1.37 1.71 1.43 2/65 32321
/proc/meminfo: memFree=1733464/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=109196 CPUtime=51.07
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 50160 0 0 0 5084 23 0 0 25 0 1 0 1147549747 111816704 24564 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 27299 24564 92 167 0 27130 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 109196

[startup+102.305 s]
/proc/loadavg: 1.16 1.59 1.40 2/65 32321
/proc/meminfo: memFree=1724952/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=117984 CPUtime=102.26
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 52289 0 0 0 10202 24 0 0 25 0 1 0 1147549747 120815616 26693 1992294400 134512640 135197250 4294956224 18446744073709551615 134713089 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 29496 26693 92 167 0 29327 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 117984

[startup+162.301 s]
/proc/loadavg: 1.06 1.48 1.37 2/65 32321
/proc/meminfo: memFree=1715160/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=128580 CPUtime=162.25
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 54771 0 0 0 16198 27 0 0 25 0 1 0 1147549747 131665920 29175 1992294400 134512640 135197250 4294956224 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 32145 29175 92 167 0 31976 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 128580

[startup+222.301 s]
/proc/loadavg: 1.02 1.39 1.35 2/65 32321
/proc/meminfo: memFree=1708312/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=134236 CPUtime=222.23
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 56415 0 0 0 22195 28 0 0 25 0 1 0 1147549747 137457664 30819 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 33559 30819 92 167 0 33390 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 134236

[startup+282.301 s]
/proc/loadavg: 1.00 1.32 1.32 2/65 32321
/proc/meminfo: memFree=1705048/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=140580 CPUtime=282.21
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 57228 0 0 0 28193 28 0 0 25 0 1 0 1147549747 143953920 31632 1992294400 134512640 135197250 4294956224 18446744073709551615 134542131 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 35145 31632 92 167 0 34976 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 140580

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.30 2/65 32321
/proc/meminfo: memFree=1702232/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=142764 CPUtime=342.2
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 57942 0 0 0 34191 29 0 0 25 0 1 0 1147549747 146190336 32346 1992294400 134512640 135197250 4294956224 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 35691 32346 92 167 0 35522 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 142764

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.28 2/65 32321
/proc/meminfo: memFree=1699672/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=144092 CPUtime=402.17
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 58569 0 0 0 40188 29 0 0 25 0 1 0 1147549747 147550208 32973 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 36023 32973 92 167 0 35854 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 144092

[startup+462.303 s]
/proc/loadavg: 1.00 1.17 1.26 2/65 32327
/proc/meminfo: memFree=1697240/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=145764 CPUtime=462.15
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 59178 0 0 0 46185 30 0 0 25 0 1 0 1147549747 149262336 33582 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 36441 33582 92 167 0 36272 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 145764

[startup+522.303 s]
/proc/loadavg: 1.00 1.13 1.24 2/65 32327
/proc/meminfo: memFree=1694936/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=154904 CPUtime=522.14
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 59747 0 0 0 52183 31 0 0 25 0 1 0 1147549747 158621696 34151 1992294400 134512640 135197250 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 38726 34151 92 167 0 38557 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 154904

[startup+582.303 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 32327
/proc/meminfo: memFree=1692568/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=156392 CPUtime=582.12
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 60336 0 0 0 58180 32 0 0 25 0 1 0 1147549747 160145408 34740 1992294400 134512640 135197250 4294956224 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 39098 34740 92 167 0 38929 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 156392

[startup+642.303 s]
/proc/loadavg: 1.00 1.08 1.21 3/65 32327
/proc/meminfo: memFree=1690392/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=157708 CPUtime=642.1
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 60876 0 0 0 64178 32 0 0 25 0 1 0 1147549747 161492992 35280 1992294400 134512640 135197250 4294956224 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 39427 35280 92 167 0 39258 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 157708

[startup+702.303 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 32327
/proc/meminfo: memFree=1688280/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=158904 CPUtime=702.08
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 61367 0 0 0 70176 32 0 0 25 0 1 0 1147549747 162717696 35771 1992294400 134512640 135197250 4294956224 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 39726 35771 92 167 0 39557 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 158904

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 32327
/proc/meminfo: memFree=1685400/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=160904 CPUtime=762.07
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 62075 0 0 0 76174 33 0 0 25 0 1 0 1147549747 164765696 36479 1992294400 134512640 135197250 4294956224 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 40226 36479 92 167 0 40057 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 160904

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 32327
/proc/meminfo: memFree=1682584/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=162768 CPUtime=822.05
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 62767 0 0 0 82171 34 0 0 25 0 1 0 1147549747 166674432 37171 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 40692 37171 92 167 0 40523 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 162768

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 32327
/proc/meminfo: memFree=1679448/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=164656 CPUtime=882.03
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 63555 0 0 0 88168 35 0 0 25 0 1 0 1147549747 168607744 37959 1992294400 134512640 135197250 4294956224 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 41164 37959 92 167 0 40995 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 164656

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 32327
/proc/meminfo: memFree=1676376/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=167824 CPUtime=942.01
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 64327 0 0 0 94166 35 0 0 25 0 1 0 1147549747 171851776 38731 1992294400 134512640 135197250 4294956224 18446744073709551615 134649018 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 41956 38731 92 167 0 41787 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 167824

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 32327
/proc/meminfo: memFree=1673112/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=169964 CPUtime=1002
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 65133 0 0 0 100164 36 0 0 25 0 1 0 1147549747 174043136 39537 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 42491 39537 92 167 0 42322 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 169964

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 32327
/proc/meminfo: memFree=1671000/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=186252 CPUtime=1061.98
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 65671 0 0 0 106161 37 0 0 25 0 1 0 1147549747 190722048 40075 1992294400 134512640 135197250 4294956224 18446744073709551615 134542000 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 46563 40075 92 167 0 46394 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 186252

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 32327
/proc/meminfo: memFree=1669528/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=186804 CPUtime=1121.97
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 66011 0 0 0 112160 37 0 0 25 0 1 0 1147549747 191287296 40415 1992294400 134512640 135197250 4294956224 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 46701 40415 92 167 0 46532 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 186804

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 32327
/proc/meminfo: memFree=1667992/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=187356 CPUtime=1181.95
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 66391 0 0 0 118157 38 0 0 25 0 1 0 1147549747 191852544 40795 1992294400 134512640 135197250 4294956224 18446744073709551615 134572904 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 46839 40795 92 167 0 46670 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 187356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 32327
/proc/meminfo: memFree=1667352/2055920 swapFree=4177712/4192956
[pid=32320] ppid=32318 vsize=187500 CPUtime=1200.04
/proc/32320/stat : 32320 (march_nn) R 32318 32320 31934 0 -1 4194304 66542 0 0 0 119966 38 0 0 25 0 1 0 1147549747 192000000 40946 1992294400 134512640 135197250 4294956224 18446744073709551615 134597466 0 0 4096 0 0 0 0 17 1 0 0
/proc/32320/statm: 46875 40946 92 167 0 46706 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 187500

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): 1200.43
CPU time (s): 1200.08
CPU user time (s): 1199.67
CPU system time (s): 0.416936
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 187500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.67
system time used= 0.416936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66542
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= 1561

runsolver used 0.909861 second user time and 2.81657 second system time

The end

Launcher Data 

Begin job on node13 at 2009-04-03 10:53:55
IDJOB=1556341
IDBENCH=70817
IDSOLVER=522
FILE ID=node13/1556341-1238748835
PBS_JOBID= 9086112
Free space on /tmp= 66476 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxor/maxxor064.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1556341-1238748835/watcher-1556341-1238748835 -o /tmp/evaluation-result-1556341-1238748835/solver-1556341-1238748835 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1556341-1238748835.cnf

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

MD5SUM BENCH= 902b28046d424b16042ca612ddad48e0
RANDOM SEED=1672265553

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:       1832192 kB
Buffers:         36672 kB
Cached:          97228 kB
SwapCached:       9036 kB
Active:          25128 kB
Inactive:       119224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832192 kB
SwapTotal:     4192956 kB
SwapFree:      4177712 kB
Dirty:            3220 kB
Writeback:           0 kB
Mapped:          16160 kB
Slab:            65304 kB
Committed_AS:  3351664 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= 66472 MiB
End job on node13 at 2009-04-03 11:13:58