Trace number 1553793

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 1200.52

General information on the benchmark

NameAPPLICATIONS/bitverif/
minandmaxor/minandmaxor032.cnf
MD5SUM25c7914ccc82f6f574febbd03924feed
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.93994
Satisfiable
(Un)Satisfiability was proved
Number of variables16239
Number of clauses48332
Sum of the clauses size112772
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 232220
Number of clauses of size 316110
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.49/0.55	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.55	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.55	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.55	c main()::
0.49/0.55	c initFormula():: searching for DIMACS p-line....
0.49/0.55	c initFormula():: the DIMACS p-line indicates a CNF of 16239 variables and 48332 clauses.
0.49/0.55	c parseCNF():: parsing....
0.49/0.55	c parseCNF():: the CNF contains 2 unary clauses.
0.49/0.55	c runParser():: parsing was successful, warming up engines...
0.49/0.55	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
0.49/0.55	c preprocessing fase I completed:: there are now 16229 free variables and 48308 clauses.
0.49/0.55	c stat :: sign balance is biased by 0.138
0.49/0.55	c using 3-SAT heuristics (occurence based diff)
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 1983 duplicate clauses
0.49/0.55	c resolvent_look() :: found 1983 resolvents
0.49/0.55	c lessRedundantTransformation():: nothing to be done.
0.49/0.55	c transformTo3SAT():: you gave me 16239 variables and 50291 clauses.
0.49/0.55	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.55	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.55	c transformTo3SAT():: the transformation yielded 16239 variabels and 50291 clauses.
0.49/0.55	c main():: clause / variable ratio: ( 50291 / 16239 ) = 3.10
0.49/0.55	c longest clause has size 3
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c number of free variables = 16229
0.49/0.55	c dynamic_preselect_setsize :: off
0.49/0.55	c main():: all systems go!
0.49/0.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 57
0.99/1.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 2338
21.89/21.93	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |********************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 49705
427.04/427.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |********************************
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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-1553793-1238718602/watcher-1553793-1238718602 -o /tmp/evaluation-result-1553793-1238718602/solver-1553793-1238718602 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1553793-1238718602.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: 0.99 0.97 0.99 3/70 21602
/proc/meminfo: memFree=845960/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=2424 CPUtime=0
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 1144522825 2482176 423 1992294400 134512640 135197250 4294956224 18446744073709551615 134849097 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 606 423 58 167 0 437 0

[startup+0.0749801 s]
/proc/loadavg: 0.99 0.97 0.99 3/70 21602
/proc/meminfo: memFree=845960/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=6820 CPUtime=0.07
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 1215 0 0 0 7 0 0 0 18 0 1 0 1144522825 6983680 1199 1992294400 134512640 135197250 4294956224 18446744073709551615 134560525 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 1705 1199 62 167 0 1536 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6820

[startup+0.101983 s]
/proc/loadavg: 0.99 0.97 0.99 3/70 21602
/proc/meminfo: memFree=845960/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=6216 CPUtime=0.09
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 1345 0 0 0 9 0 0 0 18 0 1 0 1144522825 6365184 1043 1992294400 134512640 135197250 4294956224 18446744073709551615 134569437 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 1554 1043 65 167 0 1385 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6216

[startup+0.30202 s]
/proc/loadavg: 0.99 0.97 0.99 3/70 21602
/proc/meminfo: memFree=845960/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=6744 CPUtime=0.29
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 5047 0 0 0 28 1 0 0 19 0 1 0 1144522825 6905856 1218 1992294400 134512640 135197250 4294956224 18446744073709551615 134560496 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 1686 1218 81 167 0 1517 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6744

[startup+0.701091 s]
/proc/loadavg: 0.99 0.97 0.99 3/70 21602
/proc/meminfo: memFree=845960/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=28320 CPUtime=0.69
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 9736 0 0 0 66 3 0 0 22 0 1 0 1144522825 28999680 3092 1992294400 134512640 135197250 4294956224 18446744073709551615 134539354 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 7080 3092 89 167 0 6911 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28320

[startup+1.50124 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=827584/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=30292 CPUtime=1.49
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 11979 0 0 0 146 3 0 0 25 0 1 0 1144522825 31019008 5335 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 7573 5335 92 167 0 7404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30292

[startup+3.10153 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=823296/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=32140 CPUtime=3.09
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 12437 0 0 0 305 4 0 0 25 0 1 0 1144522825 32911360 5793 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 8035 5793 92 167 0 7866 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32140

[startup+6.30111 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=821760/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=33796 CPUtime=6.29
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 12832 0 0 0 625 4 0 0 25 0 1 0 1144522825 34607104 6174 1992294400 134512640 135197250 4294956224 18446744073709551615 134539320 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 8449 6174 92 167 0 8280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33796

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=813824/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=36668 CPUtime=12.69
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 14718 0 0 0 1264 5 0 0 25 0 1 0 1144522825 37548032 8060 1992294400 134512640 135197250 4294956224 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 9167 8060 92 167 0 8998 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36668

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=811072/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=38656 CPUtime=25.48
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 15361 0 0 0 2542 6 0 0 25 0 1 0 1144522825 39583744 8703 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 9664 8703 92 167 0 9495 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38656

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=807488/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=42436 CPUtime=51.07
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 16270 0 0 0 5101 6 0 0 25 0 1 0 1144522825 43454464 9612 1992294400 134512640 135197250 4294956224 18446744073709551615 134542234 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 10609 9612 92 167 0 10440 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 42436

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=804032/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=46192 CPUtime=102.25
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 17095 0 0 0 10218 7 0 0 25 0 1 0 1144522825 47300608 10437 1992294400 134512640 135197250 4294956224 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 11548 10437 92 167 0 11379 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 46192

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=800192/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=51576 CPUtime=162.23
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 18043 0 0 0 16214 9 0 0 25 0 1 0 1144522825 52813824 11385 1992294400 134512640 135197250 4294956224 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 12894 11385 92 167 0 12725 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 51576

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=795776/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=59540 CPUtime=222.21
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 19141 0 0 0 22211 10 0 0 25 0 1 0 1144522825 60968960 12483 1992294400 134512640 135197250 4294956224 18446744073709551615 134541968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 14885 12483 92 167 0 14716 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 59540

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=792128/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=61332 CPUtime=282.19
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 20045 0 0 0 28208 11 0 0 25 0 1 0 1144522825 62803968 13387 1992294400 134512640 135197250 4294956224 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 15333 13387 92 167 0 15164 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 61332

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=789440/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=61992 CPUtime=342.16
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 20725 0 0 0 34205 11 0 0 25 0 1 0 1144522825 63479808 14067 1992294400 134512640 135197250 4294956224 18446744073709551615 134541900 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 15498 14067 92 167 0 15329 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 61992

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=785984/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=75044 CPUtime=402.15
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 21592 0 0 0 40202 13 0 0 25 0 1 0 1144522825 76845056 14934 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 18761 14934 92 167 0 18592 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 75044

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=782912/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=75968 CPUtime=462.12
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 22359 0 0 0 46198 14 0 0 25 0 1 0 1144522825 77791232 15701 1992294400 134512640 135197250 4294956224 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 18992 15701 92 167 0 18823 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 75968

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=779456/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=78080 CPUtime=522.1
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 23263 0 0 0 52195 15 0 0 25 0 1 0 1144522825 79953920 16605 1992294400 134512640 135197250 4294956224 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 19520 16605 92 167 0 19351 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 78080

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=776512/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=80036 CPUtime=582.09
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 23979 0 0 0 58193 16 0 0 25 0 1 0 1144522825 81956864 17321 1992294400 134512640 135197250 4294956224 18446744073709551615 134713078 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 20009 17321 92 167 0 19840 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 80036

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=774464/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=80696 CPUtime=642.07
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 24482 0 0 0 64190 17 0 0 25 0 1 0 1144522825 82632704 17824 1992294400 134512640 135197250 4294956224 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 20174 17824 92 167 0 20005 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 80696

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=772416/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=81364 CPUtime=702.04
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 24998 0 0 0 70186 18 0 0 25 0 1 0 1144522825 83316736 18340 1992294400 134512640 135197250 4294956224 18446744073709551615 134594084 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 20341 18340 92 167 0 20172 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 81364

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21603
/proc/meminfo: memFree=770240/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=81892 CPUtime=762.02
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 25532 0 0 0 76183 19 0 0 25 0 1 0 1144522825 83857408 18874 1992294400 134512640 135197250 4294956224 18446744073709551615 134597332 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 20473 18874 92 167 0 20304 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 81892

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21604
/proc/meminfo: memFree=768640/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=82288 CPUtime=822
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 25927 0 0 0 82181 19 0 0 25 0 1 0 1144522825 84262912 19269 1992294400 134512640 135197250 4294956224 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 20572 19269 92 167 0 20403 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 82288

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=767040/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=82552 CPUtime=881.98
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 26336 0 0 0 88178 20 0 0 25 0 1 0 1144522825 84533248 19678 1992294400 134512640 135197250 4294956224 18446744073709551615 134552499 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 20638 19678 92 167 0 20469 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 82552

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=765248/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=107612 CPUtime=941.95
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 26763 0 0 0 94175 20 0 0 25 0 1 0 1144522825 110194688 20105 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 26903 20105 92 167 0 26734 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 107612

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=763648/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=107876 CPUtime=1001.93
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 27165 0 0 0 100172 21 0 0 25 0 1 0 1144522825 110465024 20507 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 26969 20507 92 167 0 26800 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 107876

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=762048/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=108140 CPUtime=1061.91
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 27603 0 0 0 106169 22 0 0 25 0 1 0 1144522825 110735360 20945 1992294400 134512640 135197250 4294956224 18446744073709551615 134541973 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 27035 20945 92 167 0 26866 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 108140

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=760256/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=108404 CPUtime=1121.88
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 28028 0 0 0 112166 22 0 0 25 0 1 0 1144522825 111005696 21370 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 27101 21370 92 167 0 26932 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 108404

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=758144/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=108932 CPUtime=1181.86
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 28577 0 0 0 118164 22 0 0 25 0 1 0 1144522825 111546368 21919 1992294400 134512640 135197250 4294956224 18446744073709551615 134542006 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 27233 21919 92 167 0 27064 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 108932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=757184/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=109328 CPUtime=1200.07
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 28790 0 0 0 119984 23 0 0 25 0 1 0 1144522825 111951872 22132 1992294400 134512640 135197250 4294956224 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 27332 22132 92 167 0 27163 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 109328

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: 0.99 0.97 0.99 2/71 21605
/proc/meminfo: memFree=757184/2055920 swapFree=4170592/4192956
[pid=21602] ppid=21600 vsize=109328 CPUtime=1200.07
/proc/21602/stat : 21602 (march_nn) R 21600 21602 21297 0 -1 4194304 28790 0 0 0 119984 23 0 0 25 0 1 0 1144522825 111951872 22132 1992294400 134512640 135197250 4294956224 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21602/statm: 27332 22132 92 167 0 27163 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 109328

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.84
CPU system time (s): 0.246962
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 109328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.246962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28790
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1422

runsolver used 1.03084 second user time and 3.35149 second system time

The end

Launcher Data 

Begin job on node45 at 2009-04-03 02:30:02
IDJOB=1553793
IDBENCH=70768
IDSOLVER=522
FILE ID=node45/1553793-1238718602
PBS_JOBID= 9085303
Free space on /tmp= 66380 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/minandmaxor/minandmaxor032.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553793-1238718602/watcher-1553793-1238718602 -o /tmp/evaluation-result-1553793-1238718602/solver-1553793-1238718602 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1553793-1238718602.cnf

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

MD5SUM BENCH= 25c7914ccc82f6f574febbd03924feed
RANDOM SEED=1562605046

node45.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		: 3000.285
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		: 3000.285
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:        846376 kB
Buffers:        116984 kB
Cached:         980256 kB
SwapCached:      11568 kB
Active:         260528 kB
Inactive:       849772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        846376 kB
SwapTotal:     4192956 kB
SwapFree:      4170592 kB
Dirty:            1496 kB
Writeback:           0 kB
Mapped:          18688 kB
Slab:            84568 kB
Committed_AS:  2898812 kB
PageTables:       1900 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= 66380 MiB
End job on node45 at 2009-04-03 02:50:04