Trace number 1512506

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 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S2015297474-031.cnf
MD5SUM3b614b06e2532ea8a6491816cc6dd7a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark54.9386
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data 

0.49/0.53	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.53	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.53	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.53	c main()::
0.49/0.53	c initFormula():: searching for DIMACS p-line....
0.49/0.53	c full lookahead due to high density!
0.49/0.53	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.49/0.53	c parseCNF():: parsing....
0.49/0.53	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.53	c runParser():: parsing was successful, warming up engines...
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.49/0.53	c stat :: sign balance is biased by 0.043
0.49/0.53	c using k-SAT heuristics (size based diff)
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.49/0.53	c longest clause has size 5
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c number of free variables = 1000
0.49/0.53	c dynamic_preselect_setsize :: off
0.49/0.53	c main():: all systems go!
0.49/0.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 317
0.59/0.65	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: 49359
15.29/15.39	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 |************************************************
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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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1512506-1238205319/watcher-1512506-1238205319 -o /tmp/evaluation-result-1512506-1238205319/solver-1512506-1238205319 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512506-1238205319.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: 0.00 0.00 0.00 3/72 1107
/proc/meminfo: memFree=1742608/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=996 CPUtime=0
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 1093193118 1019904 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 249 122 59 167 0 80 0

[startup+0.048805 s]
/proc/loadavg: 0.00 0.00 0.00 3/72 1107
/proc/meminfo: memFree=1742608/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=2376 CPUtime=0.04
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 425 0 0 0 4 0 0 0 18 0 1 0 1093193118 2433024 333 1992294400 134512640 135197250 4294956240 18446744073709551615 134917342 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 594 333 63 167 0 425 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2376

[startup+0.101813 s]
/proc/loadavg: 0.00 0.00 0.00 3/72 1107
/proc/meminfo: memFree=1742608/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=3436 CPUtime=0.09
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 1398 0 0 0 9 0 0 0 18 0 1 0 1093193118 3518464 595 1992294400 134512640 135197250 4294956240 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 859 595 81 167 0 690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3436

[startup+0.301849 s]
/proc/loadavg: 0.00 0.00 0.00 3/72 1107
/proc/meminfo: memFree=1742608/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=3692 CPUtime=0.29
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 2585 0 0 0 29 0 0 0 19 0 1 0 1093193118 3780608 655 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 923 655 84 167 0 754 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3692

[startup+0.701921 s]
/proc/loadavg: 0.00 0.00 0.00 3/72 1107
/proc/meminfo: memFree=1742608/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=6600 CPUtime=0.69
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 3241 0 0 0 68 1 0 0 23 0 1 0 1093193118 6758400 1093 1992294400 134512640 135197250 4294956240 18446744073709551615 134602667 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 1650 1093 94 167 0 1481 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6600

[startup+1.50106 s]
/proc/loadavg: 0.00 0.00 0.00 2/73 1108
/proc/meminfo: memFree=1738504/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=6600 CPUtime=1.49
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 3241 0 0 0 148 1 0 0 25 0 1 0 1093193118 6758400 1093 1992294400 134512640 135197250 4294956240 18446744073709551615 134572751 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 1650 1093 94 167 0 1481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6600

[startup+3.10135 s]
/proc/loadavg: 0.00 0.00 0.00 2/73 1108
/proc/meminfo: memFree=1738376/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=6600 CPUtime=3.09
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 3241 0 0 0 308 1 0 0 25 0 1 0 1093193118 6758400 1093 1992294400 134512640 135197250 4294956240 18446744073709551615 134618272 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 1650 1093 94 167 0 1481 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6600

[startup+6.30193 s]
/proc/loadavg: 0.08 0.02 0.01 2/73 1108
/proc/meminfo: memFree=1738376/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=7284 CPUtime=6.29
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 3361 0 0 0 628 1 0 0 25 0 1 0 1093193118 7458816 1213 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 1821 1213 94 167 0 1652 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7284

[startup+12.7011 s]
/proc/loadavg: 0.15 0.03 0.01 2/73 1108
/proc/meminfo: memFree=1737352/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=7624 CPUtime=12.69
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 3490 0 0 0 1268 1 0 0 25 0 1 0 1093193118 7806976 1342 1992294400 134512640 135197250 4294956240 18446744073709551615 134591981 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 1906 1342 94 167 0 1737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7624

[startup+25.5014 s]
/proc/loadavg: 0.34 0.08 0.02 2/73 1108
/proc/meminfo: memFree=1736328/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=8900 CPUtime=25.48
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 3741 0 0 0 2547 1 0 0 25 0 1 0 1093193118 9113600 1593 1992294400 134512640 135197250 4294956240 18446744073709551615 134570828 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 2225 1593 94 167 0 2056 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8900

[startup+51.102 s]
/proc/loadavg: 0.56 0.15 0.05 2/73 1108
/proc/meminfo: memFree=1734280/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=11776 CPUtime=51.08
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 4239 0 0 0 5106 2 0 0 25 0 1 0 1093193118 12058624 2091 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 2944 2091 94 167 0 2775 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11776

[startup+102.305 s]
/proc/loadavg: 0.81 0.28 0.10 2/73 1108
/proc/meminfo: memFree=1730056/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=18476 CPUtime=102.26
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 5264 0 0 0 10223 3 0 0 25 0 1 0 1093193118 18919424 3116 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 4619 3116 94 167 0 4450 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18476

[startup+162.302 s]
/proc/loadavg: 0.93 0.41 0.15 2/73 1108
/proc/meminfo: memFree=1725320/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=24296 CPUtime=162.24
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 6457 0 0 0 16219 5 0 0 25 0 1 0 1093193118 24879104 4309 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 6074 4309 94 167 0 5905 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24296

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/73 1108
/proc/meminfo: memFree=1720456/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=24604 CPUtime=222.22
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 7657 0 0 0 22216 6 0 0 25 0 1 0 1093193118 25194496 5509 1992294400 134512640 135197250 4294956240 18446744073709551615 134596857 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 6151 5509 94 167 0 5982 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 24604

[startup+282.302 s]
/proc/loadavg: 0.99 0.60 0.25 2/73 1108
/proc/meminfo: memFree=1715656/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=33336 CPUtime=282.2
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 8850 0 0 0 28213 7 0 0 25 0 1 0 1093193118 34136064 6702 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 8334 6702 94 167 0 8165 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 33336

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/73 1114
/proc/meminfo: memFree=1710400/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=47036 CPUtime=342.17
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 10118 0 0 0 34209 8 0 0 25 0 1 0 1093193118 48164864 7970 1992294400 134512640 135197250 4294956240 18446744073709551615 134550677 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 11759 7970 94 167 0 11590 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 47036

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.33 2/73 1114
/proc/meminfo: memFree=1705672/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=47036 CPUtime=402.15
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 11318 0 0 0 40206 9 0 0 25 0 1 0 1093193118 48164864 9170 1992294400 134512640 135197250 4294956240 18446744073709551615 134648929 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 11759 9170 94 167 0 11590 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 47036

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/73 1114
/proc/meminfo: memFree=1700808/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=47036 CPUtime=462.13
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 12512 0 0 0 46203 10 0 0 25 0 1 0 1093193118 48164864 10364 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 11759 10364 94 167 0 11590 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 47036

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.41 2/73 1114
/proc/meminfo: memFree=1696008/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=66680 CPUtime=522.11
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 13712 0 0 0 52199 12 0 0 25 0 1 0 1093193118 68280320 11564 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 16670 11564 94 167 0 16501 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 66680

[startup+582.302 s]
/proc/loadavg: 0.99 0.84 0.44 2/73 1114
/proc/meminfo: memFree=1691144/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=66680 CPUtime=582.09
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 14908 0 0 0 58196 13 0 0 25 0 1 0 1093193118 68280320 12760 1992294400 134512640 135197250 4294956240 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 16670 12760 94 167 0 16501 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 66680

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.47 2/73 1114
/proc/meminfo: memFree=1686280/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=67288 CPUtime=642.08
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 16090 0 0 0 64193 15 0 0 25 0 1 0 1093193118 68902912 13942 1992294400 134512640 135197250 4294956240 18446744073709551615 134524862 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 16822 13942 94 167 0 16653 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 67288

[startup+702.301 s]
/proc/loadavg: 0.99 0.89 0.50 2/73 1114
/proc/meminfo: memFree=1681544/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=67288 CPUtime=702.05
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 17267 0 0 0 70189 16 0 0 25 0 1 0 1093193118 68902912 15119 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 16822 15119 94 167 0 16653 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 67288

[startup+762.305 s]
/proc/loadavg: 0.99 0.91 0.53 2/73 1114
/proc/meminfo: memFree=1676872/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=762.03
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 18445 0 0 0 76186 17 0 0 25 0 1 0 1093193118 99078144 16297 1992294400 134512640 135197250 4294956240 18446744073709551615 134524862 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 16297 94 167 0 24020 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 96756

[startup+822.303 s]
/proc/loadavg: 0.99 0.92 0.56 3/73 1114
/proc/meminfo: memFree=1672264/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=822.01
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 19611 0 0 0 82183 18 0 0 25 0 1 0 1093193118 99078144 17463 1992294400 134512640 135197250 4294956240 18446744073709551615 134603580 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 17463 94 167 0 24020 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 96756

[startup+882.302 s]
/proc/loadavg: 0.99 0.93 0.58 2/73 1114
/proc/meminfo: memFree=1667528/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=881.99
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 20780 0 0 0 88180 19 0 0 25 0 1 0 1093193118 99078144 18632 1992294400 134512640 135197250 4294956240 18446744073709551615 134541471 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 18632 94 167 0 24020 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 96756

[startup+942.302 s]
/proc/loadavg: 0.99 0.94 0.61 2/73 1114
/proc/meminfo: memFree=1662920/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=941.98
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 21936 0 0 0 94178 20 0 0 25 0 1 0 1093193118 99078144 19788 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 19788 94 167 0 24020 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 96756

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/73 1114
/proc/meminfo: memFree=1658248/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=1001.95
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 23080 0 0 0 100174 21 0 0 25 0 1 0 1093193118 99078144 20932 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 20932 94 167 0 24020 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 96756

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/73 1114
/proc/meminfo: memFree=1653768/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=1061.93
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 24220 0 0 0 106170 23 0 0 25 0 1 0 1093193118 99078144 22072 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 22072 94 167 0 24020 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 96756

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/73 1114
/proc/meminfo: memFree=1649160/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=96756 CPUtime=1121.91
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 25351 0 0 0 112168 23 0 0 25 0 1 0 1093193118 99078144 23203 1992294400 134512640 135197250 4294956240 18446744073709551615 134603219 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 24189 23203 94 167 0 24020 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 96756

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/73 1114
/proc/meminfo: memFree=1644488/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=142164 CPUtime=1181.89
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 26472 0 0 0 118164 25 0 0 25 0 1 0 1093193118 145575936 24324 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 35541 24324 94 167 0 35372 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 142164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.69 2/73 1114
/proc/meminfo: memFree=1643080/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=142164 CPUtime=1200.09
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 26807 0 0 0 119983 26 0 0 25 0 1 0 1093193118 145575936 24659 1992294400 134512640 135197250 4294956240 18446744073709551615 134593393 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 35541 24659 94 167 0 35372 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 142164

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 0.69 2/73 1114
/proc/meminfo: memFree=1643080/2055920 swapFree=4174692/4192956
[pid=1107] ppid=1105 vsize=142164 CPUtime=1200.09
/proc/1107/stat : 1107 (march_nn) R 1105 1107 1069 0 -1 4194304 26807 0 0 0 119983 26 0 0 25 0 1 0 1093193118 145575936 24659 1992294400 134512640 135197250 4294956240 18446744073709551615 134593393 0 0 4096 0 0 0 0 17 1 0 0
/proc/1107/statm: 35541 24659 94 167 0 35372 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 142164

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.12
CPU user time (s): 1199.84
CPU system time (s): 0.278957
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 142164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.278957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26807
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= 1747

runsolver used 1.05684 second user time and 3.32449 second system time

The end

Launcher Data 

Begin job on node67 at 2009-03-28 02:55:20
IDJOB=1512506
IDBENCH=70185
IDSOLVER=522
FILE ID=node67/1512506-1238205319
PBS_JOBID= 9060499
Free space on /tmp= 66312 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S2015297474-031.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512506-1238205319/watcher-1512506-1238205319 -o /tmp/evaluation-result-1512506-1238205319/solver-1512506-1238205319 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512506-1238205319.cnf

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

MD5SUM BENCH= 3b614b06e2532ea8a6491816cc6dd7a8
RANDOM SEED=1177848277

node67.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		: 3000.265
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		: 3000.265
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:       1743088 kB
Buffers:         29252 kB
Cached:         217768 kB
SwapCached:       9680 kB
Active:          70324 kB
Inactive:       187728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743088 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            1440 kB
Writeback:           0 kB
Mapped:          16676 kB
Slab:            39920 kB
Committed_AS:  3052248 kB
PageTables:       2052 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= 66312 MiB
End job on node67 at 2009-03-28 03:15:22