Trace number 1512542

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 1200.72

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S704699380-099.cnf
MD5SUM79363fa796cb5f9a1d9ad7ab58b2c2fb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark954.206
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 

0.48/0.52	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.48/0.52	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.48/0.52	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.48/0.52	c main()::
0.48/0.52	c initFormula():: searching for DIMACS p-line....
0.48/0.52	c full lookahead due to high density!
0.48/0.52	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.48/0.52	c parseCNF():: parsing....
0.48/0.52	c parseCNF():: the CNF contains 0 unary clauses.
0.48/0.52	c runParser():: parsing was successful, warming up engines...
0.48/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.48/0.52	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.48/0.52	c stat :: sign balance is biased by 0.041
0.48/0.52	c using k-SAT heuristics (size based diff)
0.48/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.48/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.48/0.52	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.48/0.52	c longest clause has size 5
0.48/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.48/0.52	c number of free variables = 1000
0.48/0.52	c dynamic_preselect_setsize :: off
0.48/0.52	c main():: all systems go!
0.48/0.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 313
0.59/0.63	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: 49467
14.57/14.63	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-1512542-1238205332/watcher-1512542-1238205332 -o /tmp/evaluation-result-1512542-1238205332/solver-1512542-1238205332 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512542-1238205332.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 3/64 28872
/proc/meminfo: memFree=1090416/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=996 CPUtime=0
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 1093198909 1019904 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 249 122 59 167 0 80 0

[startup+0.0420259 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 28872
/proc/meminfo: memFree=1090416/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=2320 CPUtime=0.04
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 321 0 0 0 4 0 0 0 18 0 1 0 1093198909 2375680 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134560353 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 580 305 63 167 0 411 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2320

[startup+0.101037 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 28872
/proc/meminfo: memFree=1090416/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=2908 CPUtime=0.09
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 1451 0 0 0 9 0 0 0 18 0 1 0 1093198909 2977792 471 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 727 483 81 167 0 558 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2908

[startup+0.301076 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 28872
/proc/meminfo: memFree=1090416/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=3692 CPUtime=0.28
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 2583 0 0 0 28 0 0 0 19 0 1 0 1093198909 3780608 655 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/28872/statm: 923 655 84 167 0 754 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 3692

[startup+0.70116 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 28872
/proc/meminfo: memFree=1090416/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=6592 CPUtime=0.69
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 3239 0 0 0 68 1 0 0 23 0 1 0 1093198909 6750208 1093 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28872/statm: 1648 1093 94 167 0 1479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6592

[startup+1.50131 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 28873
/proc/meminfo: memFree=1086312/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=6596 CPUtime=1.49
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 3240 0 0 0 148 1 0 0 25 0 1 0 1093198909 6754304 1094 1992294400 134512640 135197250 4294956240 18446744073709551615 134648929 0 0 4096 0 0 0 0 17 1 0 0
/proc/28872/statm: 1649 1094 94 167 0 1480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6596

[startup+3.10163 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 28873
/proc/meminfo: memFree=1086184/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=6596 CPUtime=3.08
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 3240 0 0 0 307 1 0 0 25 0 1 0 1093198909 6754304 1094 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/28872/statm: 1649 1094 94 167 0 1480 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6596

[startup+6.30123 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 28873
/proc/meminfo: memFree=1086056/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=7280 CPUtime=6.27
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 3363 0 0 0 626 1 0 0 25 0 1 0 1093198909 7454720 1217 1992294400 134512640 135197250 4294956240 18446744073709551615 134602884 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 1820 1217 94 167 0 1651 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 7280

[startup+12.7015 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 28873
/proc/meminfo: memFree=1085032/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=8132 CPUtime=12.67
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 3504 0 0 0 1266 1 0 0 25 0 1 0 1093198909 8327168 1358 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 2033 1358 94 167 0 1864 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 8132

[startup+25.5019 s]
/proc/loadavg: 0.34 0.08 0.02 2/65 28873
/proc/meminfo: memFree=1084008/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=8896 CPUtime=25.46
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 3775 0 0 0 2545 1 0 0 25 0 1 0 1093198909 9109504 1629 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 2224 1629 94 167 0 2055 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 8896

[startup+51.1019 s]
/proc/loadavg: 0.56 0.15 0.05 2/65 28873
/proc/meminfo: memFree=1081960/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=11772 CPUtime=51.03
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 4301 0 0 0 5101 2 0 0 25 0 1 0 1093198909 12054528 2155 1992294400 134512640 135197250 4294956240 18446744073709551615 134570914 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 2943 2155 94 167 0 2774 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 11772

[startup+102.306 s]
/proc/loadavg: 0.81 0.28 0.10 2/65 28873
/proc/meminfo: memFree=1077544/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=18244 CPUtime=102.21
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 5368 0 0 0 10218 3 0 0 25 0 1 0 1093198909 18681856 3222 1992294400 134512640 135197250 4294956240 18446744073709551615 134603327 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 4561 3222 94 167 0 4392 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 18244

[startup+162.302 s]
/proc/loadavg: 0.93 0.41 0.15 2/65 28873
/proc/meminfo: memFree=1072552/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=24472 CPUtime=162.18
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 6623 0 0 0 16214 4 0 0 25 0 1 0 1093198909 25059328 4477 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 6118 4477 94 167 0 5949 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 24472

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/65 28873
/proc/meminfo: memFree=1067432/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=33204 CPUtime=222.15
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 7902 0 0 0 22209 6 0 0 25 0 1 0 1093198909 34000896 5756 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 8301 5756 94 167 0 8132 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 33204

[startup+282.302 s]
/proc/loadavg: 0.99 0.60 0.25 2/65 28873
/proc/meminfo: memFree=1062376/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=33204 CPUtime=282.12
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 9175 0 0 0 28204 8 0 0 25 0 1 0 1093198909 34000896 7029 1992294400 134512640 135197250 4294956240 18446744073709551615 134603206 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 8301 7029 94 167 0 8132 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 33204

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/65 28879
/proc/meminfo: memFree=1056936/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=46904 CPUtime=342.07
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 10519 0 0 0 34197 10 0 0 25 0 1 0 1093198909 48029696 8373 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 11726 8373 94 167 0 11557 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 46904

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.33 2/65 28879
/proc/meminfo: memFree=1051880/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=46904 CPUtime=402.04
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 11807 0 0 0 40193 11 0 0 25 0 1 0 1093198909 48029696 9661 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 11726 9661 94 167 0 11557 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 46904

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/65 28879
/proc/meminfo: memFree=1046696/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=46904 CPUtime=461.99
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 13083 0 0 0 46187 12 0 0 25 0 1 0 1093198909 48029696 10937 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 11726 10937 94 167 0 11557 0
Current children cumulated CPU time (s) 461.99
Current children cumulated vsize (KiB) 46904

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 28879
/proc/meminfo: memFree=1041640/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=66548 CPUtime=521.97
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 14353 0 0 0 52184 13 0 0 25 0 1 0 1093198909 68145152 12207 1992294400 134512640 135197250 4294956240 18446744073709551615 134548735 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 16637 12207 94 167 0 16468 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 66548

[startup+582.302 s]
/proc/loadavg: 0.99 0.84 0.44 2/65 28879
/proc/meminfo: memFree=1036520/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=66548 CPUtime=581.95
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 15622 0 0 0 58180 15 0 0 25 0 1 0 1093198909 68145152 13476 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 16637 13476 94 167 0 16468 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 66548

[startup+642.301 s]
/proc/loadavg: 0.99 0.87 0.47 2/65 28879
/proc/meminfo: memFree=1031400/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=67152 CPUtime=641.91
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 16873 0 0 0 64175 16 0 0 25 0 1 0 1093198909 68763648 14727 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 16788 14727 94 167 0 16619 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 67152

[startup+702.302 s]
/proc/loadavg: 0.99 0.89 0.50 2/65 28879
/proc/meminfo: memFree=1026408/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=67152 CPUtime=701.88
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 18122 0 0 0 70171 17 0 0 25 0 1 0 1093198909 68763648 15976 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 16788 15976 94 167 0 16619 0
Current children cumulated CPU time (s) 701.88
Current children cumulated vsize (KiB) 67152

[startup+762.305 s]
/proc/loadavg: 0.99 0.91 0.53 2/65 28879
/proc/meminfo: memFree=1021352/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=96620 CPUtime=761.85
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 19370 0 0 0 76167 18 0 0 25 0 1 0 1093198909 98938880 17224 1992294400 134512640 135197250 4294956240 18446744073709551615 134572685 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 24155 17224 94 167 0 23986 0
Current children cumulated CPU time (s) 761.85
Current children cumulated vsize (KiB) 96620

[startup+822.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/65 28879
/proc/meminfo: memFree=1016488/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=96620 CPUtime=821.82
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 20606 0 0 0 82163 19 0 0 25 0 1 0 1093198909 98938880 18460 1992294400 134512640 135197250 4294956240 18446744073709551615 134602884 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 24155 18460 94 167 0 23986 0
Current children cumulated CPU time (s) 821.82
Current children cumulated vsize (KiB) 96620

[startup+882.302 s]
/proc/loadavg: 0.99 0.93 0.58 2/65 28879
/proc/meminfo: memFree=1011496/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=96620 CPUtime=881.79
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 21853 0 0 0 88159 20 0 0 25 0 1 0 1093198909 98938880 19707 1992294400 134512640 135197250 4294956240 18446744073709551615 134601446 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 24155 19707 94 167 0 23986 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 96620

[startup+942.301 s]
/proc/loadavg: 0.99 0.94 0.61 2/65 28879
/proc/meminfo: memFree=1006568/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=96620 CPUtime=941.77
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 23089 0 0 0 94155 22 0 0 25 0 1 0 1093198909 98938880 20943 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 24155 20943 94 167 0 23986 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 96620

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/65 28879
/proc/meminfo: memFree=1001704/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=96620 CPUtime=1001.72
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 24307 0 0 0 100149 23 0 0 25 0 1 0 1093198909 98938880 22161 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 24155 22161 94 167 0 23986 0
Current children cumulated CPU time (s) 1001.72
Current children cumulated vsize (KiB) 96620

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/65 28879
/proc/meminfo: memFree=996904/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=96620 CPUtime=1061.7
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 25530 0 0 0 106145 25 0 0 25 0 1 0 1093198909 98938880 23384 1992294400 134512640 135197250 4294956240 18446744073709551615 134618459 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 24155 23384 94 167 0 23986 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 96620

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/65 28879
/proc/meminfo: memFree=991784/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=142032 CPUtime=1121.67
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 26740 0 0 0 112140 27 0 0 25 0 1 0 1093198909 145440768 24594 1992294400 134512640 135197250 4294956240 18446744073709551615 134590462 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 35508 24594 94 167 0 35339 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 142032

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/65 28879
/proc/meminfo: memFree=987048/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=142032 CPUtime=1181.64
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 27928 0 0 0 118135 29 0 0 25 0 1 0 1093198909 145440768 25782 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 35508 25782 94 167 0 35339 0
Current children cumulated CPU time (s) 1181.64
Current children cumulated vsize (KiB) 142032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.69 2/65 28879
/proc/meminfo: memFree=985512/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=142032 CPUtime=1200.04
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 28292 0 0 0 119975 29 0 0 25 0 1 0 1093198909 145440768 26146 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 35508 26146 94 167 0 35339 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 142032

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.69 2/65 28879
/proc/meminfo: memFree=985512/2055920 swapFree=4179368/4192956
[pid=28872] ppid=28870 vsize=142032 CPUtime=1200.04
/proc/28872/stat : 28872 (march_nn) R 28870 28872 28835 0 -1 4194304 28292 0 0 0 119975 29 0 0 25 0 1 0 1093198909 145440768 26146 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 0 0 0
/proc/28872/statm: 35508 26146 94 167 0 35339 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 142032

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.72
CPU time (s): 1200.06
CPU user time (s): 1199.75
CPU system time (s): 0.308953
CPU usage (%): 99.9448
Max. virtual memory (cumulated for all children) (KiB): 142032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.308953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28292
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= 4970

runsolver used 1.3228 second user time and 3.05653 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 02:55:32
IDJOB=1512542
IDBENCH=70188
IDSOLVER=522
FILE ID=node23/1512542-1238205332
PBS_JOBID= 9060541
Free space on /tmp= 66264 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S704699380-099.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512542-1238205332/watcher-1512542-1238205332 -o /tmp/evaluation-result-1512542-1238205332/solver-1512542-1238205332 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512542-1238205332.cnf

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

MD5SUM BENCH= 79363fa796cb5f9a1d9ad7ab58b2c2fb
RANDOM SEED=1664677627

node23.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		: 3000.268
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		: 3000.268
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:       1090904 kB
Buffers:         87624 kB
Cached:         785884 kB
SwapCached:       7500 kB
Active:         168260 kB
Inactive:       714172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1090904 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1464 kB
Writeback:           0 kB
Mapped:          14596 kB
Slab:            68604 kB
Committed_AS:  2922456 kB
PageTables:       1392 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= 66264 MiB
End job on node23 at 2009-03-28 03:15:35