Trace number 1555613

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) 1200.1 1200.52

General information on the benchmark

NameAPPLICATIONS/
bitverif/maxand/maxand064.cnf
MD5SUMb2d2617ddc348aef0d35df3c8f228dcb
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2.81857
Satisfiable
(Un)Satisfiability was proved
Number of variables14578
Number of clauses42581
Sum of the clauses size99353
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 228386
Number of clauses of size 314193
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.39/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.47	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.47	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.47	c main()::
0.39/0.47	c initFormula():: searching for DIMACS p-line....
0.39/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 14578 variables and 42581 clauses.
0.39/0.47	c parseCNF():: parsing....
0.39/0.47	c parseCNF():: the CNF contains 2 unary clauses.
0.39/0.47	c runParser():: parsing was successful, warming up engines...
0.39/0.47	c simplify_formula():: removed 0 tautological, 44 satisfied and 0 duplicate clauses
0.39/0.47	c preprocessing fase I completed:: there are now 14560 free variables and 42537 clauses.
0.39/0.47	c stat :: sign balance is biased by 0.155
0.39/0.47	c using 3-SAT heuristics (occurence based diff)
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c lessRedundantTransformation():: nothing to be done.
0.39/0.47	c transformTo3SAT():: you gave me 14578 variables and 42537 clauses.
0.39/0.47	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.47	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.47	c transformTo3SAT():: the transformation yielded 14578 variabels and 42537 clauses.
0.39/0.47	c main():: clause / variable ratio: ( 42537 / 14578 ) = 2.92
0.39/0.47	c longest clause has size 3
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c number of free variables = 14560
0.39/0.47	c dynamic_preselect_setsize :: off
0.39/0.47	c main():: all systems go!
0.39/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 350
1.69/1.78	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
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c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 44843
113.26/113.32	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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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-1555613-1238742079/watcher-1555613-1238742079 -o /tmp/evaluation-result-1555613-1238742079/solver-1555613-1238742079 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1555613-1238742079.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 0.97 0.70 3/64 6045
/proc/meminfo: memFree=1279920/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=2308 CPUtime=0
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 402 0 0 0 0 0 0 0 18 0 1 0 1146874590 2363392 387 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 577 387 58 167 0 408 0

[startup+0.0208651 s]
/proc/loadavg: 1.00 0.97 0.70 3/64 6045
/proc/meminfo: memFree=1279920/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=2440 CPUtime=0.01
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 468 0 0 0 1 0 0 0 18 0 1 0 1146874590 2498560 453 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 610 454 58 167 0 441 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2440

[startup+0.101879 s]
/proc/loadavg: 1.00 0.97 0.70 3/64 6045
/proc/meminfo: memFree=1279920/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=6936 CPUtime=0.09
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 1544 0 0 0 9 0 0 0 18 0 1 0 1146874590 7102464 1277 1992294400 134512640 135197250 4294956240 18446744073709551615 134560993 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 1734 1277 66 167 0 1565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6936

[startup+0.301917 s]
/proc/loadavg: 1.00 0.97 0.70 3/64 6045
/proc/meminfo: memFree=1279920/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=6876 CPUtime=0.29
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 4821 0 0 0 27 2 0 0 19 0 1 0 1146874590 7041024 1278 1992294400 134512640 135197250 4294956240 18446744073709551615 134687798 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 1719 1278 81 167 0 1550 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6876

[startup+0.701995 s]
/proc/loadavg: 1.00 0.97 0.70 3/64 6045
/proc/meminfo: memFree=1279920/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=25224 CPUtime=0.69
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 8761 0 0 0 65 4 0 0 22 0 1 0 1146874590 25829376 2887 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 6306 2892 92 167 0 6137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25224

[startup+1.50115 s]
/proc/loadavg: 1.00 0.97 0.70 2/65 6046
/proc/meminfo: memFree=1259944/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=27984 CPUtime=1.49
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 12070 0 0 0 144 5 0 0 25 0 1 0 1146874590 28655616 6196 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 6996 6196 92 167 0 6827 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27984

[startup+3.10145 s]
/proc/loadavg: 1.00 0.97 0.71 2/65 6046
/proc/meminfo: memFree=1254312/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=29564 CPUtime=3.09
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 12492 0 0 0 303 6 0 0 25 0 1 0 1146874590 30273536 6618 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 7391 6618 92 167 0 7222 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29564

[startup+6.30106 s]
/proc/loadavg: 1.00 0.97 0.71 2/65 6046
/proc/meminfo: memFree=1252520/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=31156 CPUtime=6.28
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 12862 0 0 0 622 6 0 0 25 0 1 0 1146874590 31903744 6988 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 7789 6988 92 167 0 7620 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31156

[startup+12.7013 s]
/proc/loadavg: 1.00 0.97 0.71 2/65 6046
/proc/meminfo: memFree=1248936/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=34332 CPUtime=12.69
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 13671 0 0 0 1262 7 0 0 25 0 1 0 1146874590 35155968 7797 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 8583 7797 92 167 0 8414 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34332

[startup+25.5017 s]
/proc/loadavg: 1.00 0.97 0.71 2/65 6046
/proc/meminfo: memFree=1246504/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=36544 CPUtime=25.48
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 14222 0 0 0 2541 7 0 0 25 0 1 0 1146874590 37421056 8348 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 9136 8348 92 167 0 8967 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36544

[startup+51.1016 s]
/proc/loadavg: 1.00 0.97 0.72 2/65 6046
/proc/meminfo: memFree=1243816/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=39444 CPUtime=51.07
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 14907 0 0 0 5100 7 0 0 25 0 1 0 1146874590 40390656 9026 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 9861 9026 92 167 0 9692 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39444

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.73 2/65 6046
/proc/meminfo: memFree=1242600/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=40680 CPUtime=102.26
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 15201 0 0 0 10218 8 0 0 25 0 1 0 1146874590 41656320 9320 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 10170 9320 92 167 0 10001 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 40680

[startup+162.302 s]
/proc/loadavg: 1.13 1.00 0.75 2/65 6046
/proc/meminfo: memFree=1238504/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=44760 CPUtime=162.23
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 16247 0 0 0 16214 9 0 0 25 0 1 0 1146874590 45834240 10366 1992294400 134512640 135197250 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 11190 10366 92 167 0 11021 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 44760

[startup+222.301 s]
/proc/loadavg: 1.04 1.00 0.77 2/65 6046
/proc/meminfo: memFree=1235112/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=48468 CPUtime=222.22
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 17048 0 0 0 22212 10 0 0 25 0 1 0 1146874590 49631232 11167 1992294400 134512640 135197250 4294956240 18446744073709551615 134615873 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 12117 11167 92 167 0 11948 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 48468

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 0.78 2/65 6046
/proc/meminfo: memFree=1233256/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=50820 CPUtime=282.19
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 17524 0 0 0 28209 10 0 0 25 0 1 0 1146874590 52039680 11643 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 12705 11643 92 167 0 12536 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 50820

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.79 2/65 6046
/proc/meminfo: memFree=1230824/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=53196 CPUtime=342.17
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 18137 0 0 0 34206 11 0 0 25 0 1 0 1146874590 54472704 12256 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 13299 12256 92 167 0 13130 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 53196

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.80 2/65 6046
/proc/meminfo: memFree=1228584/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=54928 CPUtime=402.15
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 18701 0 0 0 40203 12 0 0 25 0 1 0 1146874590 56246272 12820 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 13732 12820 92 167 0 13563 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 54928

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.81 2/65 6046
/proc/meminfo: memFree=1226920/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=57580 CPUtime=462.13
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 19094 0 0 0 46201 12 0 0 25 0 1 0 1146874590 58961920 13213 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 14395 13213 92 167 0 14226 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 57580

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 6046
/proc/meminfo: memFree=1225320/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=60016 CPUtime=522.11
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 19499 0 0 0 52198 13 0 0 25 0 1 0 1146874590 61456384 13618 1992294400 134512640 135197250 4294956240 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 15004 13618 92 167 0 14835 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 60016

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6046
/proc/meminfo: memFree=1223464/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=61336 CPUtime=582.09
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 19972 0 0 0 58195 14 0 0 25 0 1 0 1146874590 62808064 14091 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 15334 14091 92 167 0 15165 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 61336

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6046
/proc/meminfo: memFree=1221480/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=62660 CPUtime=642.07
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 20476 0 0 0 64193 14 0 0 25 0 1 0 1146874590 64163840 14595 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 15665 14595 92 167 0 15496 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 62660

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.84 2/65 6046
/proc/meminfo: memFree=1220456/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=65512 CPUtime=702.05
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 20715 0 0 0 70190 15 0 0 25 0 1 0 1146874590 67084288 14834 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 16378 14834 92 167 0 16209 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 65512

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.85 2/65 6046
/proc/meminfo: memFree=1219048/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=66172 CPUtime=762.03
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 21059 0 0 0 76188 15 0 0 25 0 1 0 1146874590 67760128 15178 1992294400 134512640 135197250 4294956240 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 16543 15178 92 167 0 16374 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 66172

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.85 2/65 6046
/proc/meminfo: memFree=1217768/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=66700 CPUtime=822.01
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 21379 0 0 0 82185 16 0 0 25 0 1 0 1146874590 68300800 15498 1992294400 134512640 135197250 4294956240 18446744073709551615 134542283 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 16675 15498 92 167 0 16506 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 66700

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.86 2/65 6046
/proc/meminfo: memFree=1216360/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=67492 CPUtime=881.98
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 21715 0 0 0 88182 16 0 0 25 0 1 0 1146874590 69111808 15834 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 16873 15834 92 167 0 16704 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 67492

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.86 2/65 6046
/proc/meminfo: memFree=1215208/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=72032 CPUtime=941.97
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 22035 0 0 0 94180 17 0 0 25 0 1 0 1146874590 73760768 16154 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 18008 16154 92 167 0 17839 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 72032

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.87 2/65 6046
/proc/meminfo: memFree=1214184/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=75540 CPUtime=1001.94
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 22289 0 0 0 100177 17 0 0 25 0 1 0 1146874590 77352960 16408 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 18885 16408 92 167 0 18716 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 75540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.87 2/65 6046
/proc/meminfo: memFree=1212648/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=76072 CPUtime=1061.93
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 22658 0 0 0 106175 18 0 0 25 0 1 0 1146874590 77897728 16777 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 19018 16777 92 167 0 18849 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 76072

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.88 2/65 6046
/proc/meminfo: memFree=1211752/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=76336 CPUtime=1121.9
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 22901 0 0 0 112172 18 0 0 25 0 1 0 1146874590 78168064 17020 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 19084 17020 92 167 0 18915 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 76336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.89 2/65 6046
/proc/meminfo: memFree=1210472/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=77000 CPUtime=1181.88
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 23214 0 0 0 118170 18 0 0 25 0 1 0 1146874590 78848000 17333 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 19250 17333 92 167 0 19081 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 77000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.89 2/65 6046
/proc/meminfo: memFree=1210152/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=77000 CPUtime=1200.08
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 23287 0 0 0 119989 19 0 0 25 0 1 0 1146874590 78848000 17406 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 19250 17406 92 167 0 19081 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 77000

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.89 2/65 6046
/proc/meminfo: memFree=1210152/2055920 swapFree=4179880/4192956
[pid=6045] ppid=6043 vsize=77000 CPUtime=1200.08
/proc/6045/stat : 6045 (march_nn) R 6043 6045 5945 0 -1 4194304 23287 0 0 0 119989 19 0 0 25 0 1 0 1146874590 78848000 17406 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/6045/statm: 19250 17406 92 167 0 19081 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 77000

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.9
CPU system time (s): 0.203968
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 77000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.203968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23287
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= 2352

runsolver used 0.906862 second user time and 2.52262 second system time

The end

Launcher Data 

Begin job on node5 at 2009-04-03 09:01:19
IDJOB=1555613
IDBENCH=70803
IDSOLVER=522
FILE ID=node5/1555613-1238742079
PBS_JOBID= 9086120
Free space on /tmp= 66544 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxand/maxand064.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1555613-1238742079/watcher-1555613-1238742079 -o /tmp/evaluation-result-1555613-1238742079/solver-1555613-1238742079 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1555613-1238742079.cnf

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

MD5SUM BENCH= b2d2617ddc348aef0d35df3c8f228dcb
RANDOM SEED=160873018

node5.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		: 3000.263
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		: 3000.263
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:       1280336 kB
Buffers:         95996 kB
Cached:         572720 kB
SwapCached:       7000 kB
Active:         268476 kB
Inactive:       408740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1280336 kB
SwapTotal:     4192956 kB
SwapFree:      4179880 kB
Dirty:            1512 kB
Writeback:           0 kB
Mapped:          14212 kB
Slab:            84372 kB
Committed_AS:  3079224 kB
PageTables:       1388 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= 66544 MiB
End job on node5 at 2009-04-03 09:21:21