Trace number 1556445

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) 1200.12 1200.43

General information on the benchmark

NameAPPLICATIONS/crypto/
md5gen/gus-md5-15.cnf
MD5SUMc8a05d1e76535706c430a6b42d191d4b
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 variables69695
Number of clauses227171
Sum of the clauses size588683
Maximum clause length3
Minimum clause length1
Number of clauses of size 1129
Number of clauses of size 292572
Number of clauses of size 3134470
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

2.99/3.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.99/3.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
2.99/3.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
2.99/3.02	c main()::
2.99/3.02	c initFormula():: searching for DIMACS p-line....
2.99/3.02	c initFormula():: the DIMACS p-line indicates a CNF of 69695 variables and 227171 clauses.
2.99/3.02	c parseCNF():: parsing....
2.99/3.02	c parseCNF():: the CNF contains 129 unary clauses.
2.99/3.02	c runParser():: parsing was successful, warming up engines...
2.99/3.02	c find_and_remove_tautogolies():: found and removed 5302 tautologies
2.99/3.02	c simplify_formula():: removed 16 tautological, 11307 satisfied and 0 duplicate clauses
2.99/3.02	c preprocessing fase I completed:: there are now 64106 free variables and 215848 clauses.
2.99/3.02	c stat :: sign balance is biased by 0.079
2.99/3.02	c find_equivalence():: found 23251 3-equivalences
2.99/3.02	c find_and_remove_tautogolies():: found and removed 49 tautologies
2.99/3.02	c find_and_remove_tautogolies():: found and removed 2 tautologies
2.99/3.02	c find_and_remove_tautogolies():: found and removed 9104 tautologies
2.99/3.02	c shorten_equivalence(): average equivalence length reduced from 5.716515 to 3.812713
2.99/3.02	c using 3-SAT heuristics (occurence based diff)
2.99/3.02	c simplify_formula():: removed 0 tautological, 93004 satisfied and 0 duplicate clauses
2.99/3.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
2.99/3.02	c lessRedundantTransformation():: nothing to be done.
2.99/3.02	c transformTo3SAT():: you gave me 69695 variables and 122910 clauses.
2.99/3.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
2.99/3.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
2.99/3.02	c transformTo3SAT():: the transformation yielded 69695 variabels and 122910 clauses.
2.99/3.02	c main():: clause / variable ratio: ( 122910 / 69695 ) = 1.76
2.99/3.02	c longest clause has size 3
2.99/3.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.99/3.02	c number of free variables = 54951
2.99/3.02	c dynamic_preselect_setsize :: off
2.99/3.02	c main():: all systems go!
2.99/3.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 24
3.30/3.36	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |**********************************************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 401
17.18/17.25	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************
c |************************
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c |********************************
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c |****************************************************************| ( 2/999) NodeCount: 4064
110.26/110.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |********************************
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c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 44841
777.28/777.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |******
c |*******
c |********
c |**********
c |***********
c |************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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-1556445-1238841240/watcher-1556445-1238841240 -o /tmp/evaluation-result-1556445-1238841240/solver-1556445-1238841240 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1556445-1238841240.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: 0.89 1.02 0.99 3/64 18280
/proc/meminfo: memFree=1485240/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=4776 CPUtime=0
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 591 0 0 0 0 0 0 0 20 0 1 0 1156789387 4890624 577 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 1194 579 59 167 0 1025 0

[startup+0.0627569 s]
/proc/loadavg: 0.89 1.02 0.99 3/64 18280
/proc/meminfo: memFree=1485240/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=8636 CPUtime=0.05
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 1792 0 0 0 5 0 0 0 20 0 1 0 1156789387 8843264 1777 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 2159 1778 59 167 0 1990 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8636

[startup+0.10176 s]
/proc/loadavg: 0.89 1.02 0.99 3/64 18280
/proc/meminfo: memFree=1485240/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=9164 CPUtime=0.09
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 1946 0 0 0 9 0 0 0 20 0 1 0 1156789387 9383936 1931 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 2291 1931 59 167 0 2122 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9164

[startup+0.30178 s]
/proc/loadavg: 0.89 1.02 0.99 3/64 18280
/proc/meminfo: memFree=1485240/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=11408 CPUtime=0.29
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 2659 0 0 0 28 1 0 0 22 0 1 0 1156789387 11681792 2644 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 2852 2644 59 167 0 2683 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11408

[startup+0.701821 s]
/proc/loadavg: 0.89 1.02 0.99 3/64 18280
/proc/meminfo: memFree=1485240/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=32336 CPUtime=0.69
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 8298 0 0 0 66 3 0 0 25 0 1 0 1156789387 33112064 6212 1992294400 134512640 135197250 4294956240 18446744073709551615 134687732 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 8084 6212 67 167 0 7915 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32336

[startup+1.5019 s]
/proc/loadavg: 0.89 1.02 0.99 2/65 18281
/proc/meminfo: memFree=1460848/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=30676 CPUtime=1.49
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 10669 0 0 0 144 5 0 0 25 0 1 0 1156789387 31412224 5895 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 7669 5895 81 167 0 7500 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30676

[startup+3.10206 s]
/proc/loadavg: 0.89 1.02 0.99 2/65 18281
/proc/meminfo: memFree=1462768/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=115728 CPUtime=3.09
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 23499 0 0 0 299 10 0 0 25 0 1 0 1156789387 118505472 12580 1992294400 134512640 135197250 4294956240 18446744073709551615 134570735 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 28932 12580 94 167 0 28763 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 115728

[startup+6.30139 s]
/proc/loadavg: 0.90 1.02 0.99 2/65 18281
/proc/meminfo: memFree=1432560/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=118792 CPUtime=6.29
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 24169 0 0 0 619 10 0 0 25 0 1 0 1156789387 121643008 13199 1992294400 134512640 135197250 4294956240 18446744073709551615 134526339 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 29698 13199 94 167 0 29529 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 118792

[startup+12.701 s]
/proc/loadavg: 0.91 1.02 0.99 2/65 18281
/proc/meminfo: memFree=1430968/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=120588 CPUtime=12.68
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 24574 0 0 0 1258 10 0 0 25 0 1 0 1156789387 123482112 13604 1992294400 134512640 135197250 4294956240 18446744073709551615 134551538 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 30147 13604 94 167 0 29978 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 120588

[startup+25.5013 s]
/proc/loadavg: 0.93 1.01 0.99 2/65 18281
/proc/meminfo: memFree=1427128/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=124452 CPUtime=25.49
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 25497 0 0 0 2538 11 0 0 25 0 1 0 1156789387 127438848 14527 1992294400 134512640 135197250 4294956240 18446744073709551615 134551660 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 31113 14527 94 167 0 30944 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 124452

[startup+51.1019 s]
/proc/loadavg: 0.95 1.01 0.99 2/65 18281
/proc/meminfo: memFree=1422968/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=129748 CPUtime=51.07
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 26586 0 0 0 5096 11 0 0 25 0 1 0 1156789387 132861952 15616 1992294400 134512640 135197250 4294956240 18446744073709551615 134551538 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 32437 15616 94 167 0 32268 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 129748

[startup+102.305 s]
/proc/loadavg: 0.98 1.01 0.99 2/65 18281
/proc/meminfo: memFree=1414520/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=139756 CPUtime=102.26
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 28667 0 0 0 10214 12 0 0 25 0 1 0 1156789387 143110144 17697 1992294400 134512640 135197250 4294956240 18446744073709551615 134592035 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 34939 17697 94 167 0 34770 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 139756

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1405880/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=151784 CPUtime=162.25
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 30806 0 0 0 16211 14 0 0 25 0 1 0 1156789387 155426816 19836 1992294400 134512640 135197250 4294956240 18446744073709551615 134551242 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 37946 19836 94 167 0 37777 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 151784

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1396152/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=167868 CPUtime=222.23
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 33238 0 0 0 22208 15 0 0 25 0 1 0 1156789387 171896832 22267 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 41967 22267 94 167 0 41798 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 167868

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1392248/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=171508 CPUtime=282.22
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 34204 0 0 0 28206 16 0 0 25 0 1 0 1156789387 175624192 23233 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 42877 23233 94 167 0 42708 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 171508

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1391736/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=172044 CPUtime=342.2
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 34335 0 0 0 34204 16 0 0 25 0 1 0 1156789387 176173056 23364 1992294400 134512640 135197250 4294956240 18446744073709551615 134540986 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 43011 23364 94 167 0 42842 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 172044

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1386360/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=176900 CPUtime=402.18
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 35669 0 0 0 40202 16 0 0 25 0 1 0 1156789387 181145600 24698 1992294400 134512640 135197250 4294956240 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 44225 24698 94 167 0 44056 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 176900

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1386168/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=176900 CPUtime=462.17
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 35718 0 0 0 46201 16 0 0 25 0 1 0 1156789387 181145600 24747 1992294400 134512640 135197250 4294956240 18446744073709551615 134540899 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 44225 24747 94 167 0 44056 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 176900

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18281
/proc/meminfo: memFree=1385912/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=177240 CPUtime=522.15
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 35773 0 0 0 52199 16 0 0 25 0 1 0 1156789387 181493760 24802 1992294400 134512640 135197250 4294956240 18446744073709551615 134540972 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 44310 24802 94 167 0 44141 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 177240

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1385464/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=177240 CPUtime=582.14
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 35846 0 0 0 58197 17 0 0 25 0 1 0 1156789387 181493760 24875 1992294400 134512640 135197250 4294956240 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 44310 24875 94 167 0 44141 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 177240

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1378936/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=183672 CPUtime=642.13
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 37514 0 0 0 64195 18 0 0 25 0 1 0 1156789387 188080128 26541 1992294400 134512640 135197250 4294956240 18446744073709551615 134570733 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 45918 26541 94 167 0 45749 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 183672

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1374264/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=187168 CPUtime=702.11
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 38682 0 0 0 70192 19 0 0 25 0 1 0 1156789387 191660032 27708 1992294400 134512640 135197250 4294956240 18446744073709551615 134540972 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 46792 27708 94 167 0 46623 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 187168

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1370680/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=203716 CPUtime=762.09
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 39559 0 0 0 76190 19 0 0 25 0 1 0 1156789387 208605184 28585 1992294400 134512640 135197250 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 50929 28585 94 167 0 50760 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 203716

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1364728/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=209484 CPUtime=822.08
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 41046 0 0 0 82187 21 0 0 25 0 1 0 1156789387 214511616 30071 1992294400 134512640 135197250 4294956240 18446744073709551615 134540977 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 52371 30071 94 167 0 52202 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 209484

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1359800/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=214224 CPUtime=882.06
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 42286 0 0 0 88184 22 0 0 25 0 1 0 1156789387 219365376 31310 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 53556 31310 94 167 0 53387 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 214224

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1354232/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=218720 CPUtime=942.04
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 43658 0 0 0 94182 22 0 0 25 0 1 0 1156789387 223969280 32679 1992294400 134512640 135197250 4294956240 18446744073709551615 134596721 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 54680 32679 94 167 0 54511 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 218720

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 18283
/proc/meminfo: memFree=1348792/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=224020 CPUtime=1002.03
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 45036 0 0 0 100180 23 0 0 25 0 1 0 1156789387 229396480 34054 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 56005 34054 94 167 0 55836 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 224020

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 18283
/proc/meminfo: memFree=1345720/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=226064 CPUtime=1062.02
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 45785 0 0 0 106178 24 0 0 25 0 1 0 1156789387 231489536 34803 1992294400 134512640 135197250 4294956240 18446744073709551615 134551538 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 56516 34803 94 167 0 56347 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 226064

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 18283
/proc/meminfo: memFree=1342968/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=227816 CPUtime=1122
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 46466 0 0 0 112176 24 0 0 25 0 1 0 1156789387 233283584 35483 1992294400 134512640 135197250 4294956240 18446744073709551615 134540949 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 56954 35483 94 167 0 56785 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 227816

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18283
/proc/meminfo: memFree=1342776/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=228580 CPUtime=1181.98
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 46511 0 0 0 118174 24 0 0 25 0 1 0 1156789387 234065920 35528 1992294400 134512640 135197250 4294956240 18446744073709551615 134543608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 57145 35528 94 167 0 56976 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 228580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18283
/proc/meminfo: memFree=1342008/2055920 swapFree=4176444/4192956
[pid=18280] ppid=18278 vsize=229288 CPUtime=1200.08
/proc/18280/stat : 18280 (march_nn) R 18278 18280 18243 0 -1 4194304 46699 0 0 0 119984 24 0 0 25 0 1 0 1156789387 234790912 35716 1992294400 134512640 135197250 4294956240 18446744073709551615 134551267 0 0 4096 0 0 0 0 17 1 0 0
/proc/18280/statm: 57322 35716 94 167 0 57153 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 229288

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): 1200.12
CPU user time (s): 1199.84
CPU system time (s): 0.272958
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 229288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.272958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46699
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= 1214

runsolver used 1.04384 second user time and 3.33949 second system time

The end

Launcher Data 

Begin job on node27 at 2009-04-04 12:34:00
IDJOB=1556445
IDBENCH=70819
IDSOLVER=522
FILE ID=node27/1556445-1238841240
PBS_JOBID= 9085857
Free space on /tmp= 66388 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/crypto/md5gen/gus-md5-15.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1556445-1238841240/watcher-1556445-1238841240 -o /tmp/evaluation-result-1556445-1238841240/solver-1556445-1238841240 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1556445-1238841240.cnf

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

MD5SUM BENCH= c8a05d1e76535706c430a6b42d191d4b
RANDOM SEED=815147992

node27.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		: 2800.196
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	: 5521.40
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		: 2800.196
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:       1485656 kB
Buffers:         61188 kB
Cached:         441060 kB
SwapCached:       9588 kB
Active:         260712 kB
Inactive:       252716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1485656 kB
SwapTotal:     4192956 kB
SwapFree:      4176444 kB
Dirty:            5056 kB
Writeback:           0 kB
Mapped:          16764 kB
Slab:            42700 kB
Committed_AS:  3275356 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66388 MiB
End job on node27 at 2009-04-04 12:54:03