Trace number 1513934

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S195213520-027.cnf
MD5SUM9441297e33213208348519454e6efb92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark9.28859
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.39/0.43	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.43	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.43	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.43	c main()::
0.39/0.43	c initFormula():: searching for DIMACS p-line....
0.39/0.43	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.43	c parseCNF():: parsing....
0.39/0.43	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.43	c runParser():: parsing was successful, warming up engines...
0.39/0.43	c simplify_formula():: removed 0 tautological, 131 satisfied and 0 duplicate clauses
0.39/0.43	c preprocessing fase I completed:: there are now 7976 free variables and 33469 clauses.
0.39/0.43	c stat :: sign balance is biased by 0.483
0.39/0.43	c using 3-SAT heuristics (occurence based diff)
0.39/0.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
0.39/0.43	c resolvent_look() :: found 70 resolvents
0.39/0.43	c lessRedundantTransformation():: nothing to be done.
0.39/0.43	c transformTo3SAT():: you gave me 8000 variables and 33539 clauses.
0.39/0.43	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.43	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.43	c transformTo3SAT():: the transformation yielded 8000 variabels and 33539 clauses.
0.39/0.43	c main():: clause / variable ratio: ( 33539 / 8000 ) = 4.19
0.39/0.43	c longest clause has size 3
0.39/0.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.43	c number of free variables = 7976
0.39/0.43	c dynamic_preselect_setsize :: off
0.39/0.43	c main():: all systems go!
0.39/0.43	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 642
1.09/1.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 199580
379.35/379.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513934-1238224574/watcher-1513934-1238224574 -o /tmp/evaluation-result-1513934-1238224574/solver-1513934-1238224574 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513934-1238224574.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 0.91 2/64 20041
/proc/meminfo: memFree=1742728/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=1692 CPUtime=0
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 275 0 0 0 0 0 0 0 21 0 1 0 1095121101 1732608 260 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 423 261 60 167 0 254 0

[startup+0.076214 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 20041
/proc/meminfo: memFree=1742728/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=4176 CPUtime=0.07
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 830 0 0 0 7 0 0 0 21 0 1 0 1095121101 4276224 635 1992294400 134512640 135197250 4294956240 18446744073709551615 134565168 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 1044 636 66 167 0 875 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4176

[startup+0.101219 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 20041
/proc/meminfo: memFree=1742728/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=5284 CPUtime=0.09
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 1348 0 0 0 9 0 0 0 21 0 1 0 1095121101 5410816 934 1992294400 134512640 135197250 4294956240 18446744073709551615 134560947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 1321 934 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.301257 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 20041
/proc/meminfo: memFree=1742728/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=5676 CPUtime=0.29
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 3674 0 0 0 28 1 0 0 23 0 1 0 1095121101 5812224 1043 1992294400 134512640 135197250 4294956240 18446744073709551615 134578114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 1419 1043 83 167 0 1250 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5676

[startup+0.701337 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 20041
/proc/meminfo: memFree=1742728/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=15124 CPUtime=0.69
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 6904 0 0 0 67 2 0 0 25 0 1 0 1095121101 15486976 3419 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 3781 3419 93 167 0 3612 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15124

[startup+1.5015 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1728960/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=16248 CPUtime=1.49
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7153 0 0 0 147 2 0 0 25 0 1 0 1095121101 16637952 3668 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 4062 3668 93 167 0 3893 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16248

[startup+3.10181 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1728192/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=16696 CPUtime=3.09
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7246 0 0 0 307 2 0 0 25 0 1 0 1095121101 17096704 3761 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 4174 3761 93 167 0 4005 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16696

[startup+6.30145 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1727424/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=17092 CPUtime=6.29
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7349 0 0 0 627 2 0 0 25 0 1 0 1095121101 17502208 3864 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 4273 3864 93 167 0 4104 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17092

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1726720/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=17684 CPUtime=12.68
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7488 0 0 0 1266 2 0 0 25 0 1 0 1095121101 18108416 4003 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 4421 4003 93 167 0 4252 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17684

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1726272/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=18052 CPUtime=25.48
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7596 0 0 0 2546 2 0 0 25 0 1 0 1095121101 18485248 4111 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 4513 4111 93 167 0 4344 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18052

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1725312/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=19196 CPUtime=51.07
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7825 0 0 0 5104 3 0 0 25 0 1 0 1095121101 19656704 4340 1992294400 134512640 135197250 4294956240 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 4799 4340 93 167 0 4630 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19196

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1724672/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=20048 CPUtime=102.26
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 7996 0 0 0 10223 3 0 0 25 0 1 0 1095121101 20529152 4511 1992294400 134512640 135197250 4294956240 18446744073709551615 134572751 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 5012 4511 93 167 0 4843 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20048

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1723520/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=21088 CPUtime=162.23
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 8278 0 0 0 16220 3 0 0 25 0 1 0 1095121101 21594112 4793 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 5272 4793 93 167 0 5103 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21088

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1722496/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=22504 CPUtime=222.21
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 8537 0 0 0 22217 4 0 0 25 0 1 0 1095121101 23044096 5052 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 5626 5052 93 167 0 5457 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22504

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1721472/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=24360 CPUtime=282.18
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 8779 0 0 0 28214 4 0 0 25 0 1 0 1095121101 24944640 5294 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 6090 5294 93 167 0 5921 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 24360

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1720384/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=24904 CPUtime=342.16
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 9034 0 0 0 34211 5 0 0 25 0 1 0 1095121101 25501696 5543 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 6226 5543 93 167 0 6057 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 24904

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1719552/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=24904 CPUtime=402.14
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 9246 0 0 0 40209 5 0 0 25 0 1 0 1095121101 25501696 5755 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 6226 5755 93 167 0 6057 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 24904

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1718720/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=27624 CPUtime=462.11
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 9439 0 0 0 46206 5 0 0 25 0 1 0 1095121101 28286976 5948 1992294400 134512640 135197250 4294956240 18446744073709551615 134541195 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 6906 5948 93 167 0 6737 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 27624

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1717888/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=27624 CPUtime=522.1
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 9651 0 0 0 52204 6 0 0 25 0 1 0 1095121101 28286976 6160 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 6906 6160 93 167 0 6737 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 27624

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20042
/proc/meminfo: memFree=1716992/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=27756 CPUtime=582.07
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 9864 0 0 0 58201 6 0 0 25 0 1 0 1095121101 28422144 6373 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 6939 6373 93 167 0 6770 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 27756

[startup+642.301 s]
/proc/loadavg: 1.04 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1715712/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=32376 CPUtime=642.06
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 10170 0 0 0 64199 7 0 0 25 0 1 0 1095121101 33153024 6672 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 8094 6672 93 167 0 7925 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 32376

[startup+702.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1714944/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=32376 CPUtime=702.03
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 10363 0 0 0 70196 7 0 0 25 0 1 0 1095121101 33153024 6865 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 8094 6865 93 167 0 7925 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 32376

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1714112/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=32376 CPUtime=762.01
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 10560 0 0 0 76194 7 0 0 25 0 1 0 1095121101 33153024 7062 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 8094 7062 93 167 0 7925 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 32376

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1713408/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=32376 CPUtime=821.98
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 10726 0 0 0 82191 7 0 0 25 0 1 0 1095121101 33153024 7228 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 8094 7228 93 167 0 7925 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 32376

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1712640/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=32376 CPUtime=881.96
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 10914 0 0 0 88188 8 0 0 25 0 1 0 1095121101 33153024 7416 1992294400 134512640 135197250 4294956240 18446744073709551615 134601721 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 8094 7416 93 167 0 7925 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 32376

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1711808/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=32376 CPUtime=941.94
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11112 0 0 0 94186 8 0 0 25 0 1 0 1095121101 33153024 7614 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 8094 7614 93 167 0 7925 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 32376

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1710976/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=38196 CPUtime=1001.91
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11309 0 0 0 100183 8 0 0 25 0 1 0 1095121101 39112704 7811 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 9549 7811 93 167 0 9380 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 38196

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1710208/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=38196 CPUtime=1061.89
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11514 0 0 0 106181 8 0 0 25 0 1 0 1095121101 39112704 8016 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 9549 8016 93 167 0 9380 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 38196

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1709312/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=38328 CPUtime=1121.87
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11723 0 0 0 112178 9 0 0 25 0 1 0 1095121101 39247872 8225 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 9582 8225 93 167 0 9413 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 38328

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1708544/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=38328 CPUtime=1181.85
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11897 0 0 0 118176 9 0 0 25 0 1 0 1095121101 39247872 8399 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 9582 8399 93 167 0 9413 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 38328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1708352/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=38328 CPUtime=1200.05
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11952 0 0 0 119996 9 0 0 25 0 1 0 1095121101 39247872 8454 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 9582 8454 93 167 0 9413 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 38328

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 0.99 0.91 2/65 20042
/proc/meminfo: memFree=1708352/2055920 swapFree=4178884/4192956
[pid=20041] ppid=20039 vsize=38328 CPUtime=1200.05
/proc/20041/stat : 20041 (march_nn) R 20039 20041 19912 0 -1 4194304 11952 0 0 0 119996 9 0 0 25 0 1 0 1095121101 39247872 8454 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20041/statm: 9582 8454 93 167 0 9413 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 38328

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.96
CPU system time (s): 0.097985
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 38328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.097985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11952
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= 2026

runsolver used 0.876866 second user time and 2.46362 second system time

The end

Launcher Data

Begin job on node75 at 2009-03-28 08:16:14
IDJOB=1513934
IDBENCH=70304
IDSOLVER=522
FILE ID=node75/1513934-1238224574
PBS_JOBID= 9060583
Free space on /tmp= 64928 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S195213520-027.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513934-1238224574/watcher-1513934-1238224574 -o /tmp/evaluation-result-1513934-1238224574/solver-1513934-1238224574 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513934-1238224574.cnf

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

MD5SUM BENCH= 9441297e33213208348519454e6efb92
RANDOM SEED=1207339305

node75.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1743208 kB
Buffers:         46776 kB
Cached:         187780 kB
SwapCached:       8136 kB
Active:         135456 kB
Inactive:       108732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743208 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          15340 kB
Slab:            54484 kB
Committed_AS:  2248704 kB
PageTables:       1420 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= 64928 MiB
End job on node75 at 2009-03-28 08:36:16