Trace number 1514030

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.09 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S500426663-025.cnf
MD5SUM6bf66283a1f602e5557546993c52c1e8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.08207
Satisfiable
(Un)Satisfiability was proved
Number of variables7999
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 

0.39/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.47	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.47	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.47	c main()::
0.39/0.47	c initFormula():: searching for DIMACS p-line....
0.39/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.47	c parseCNF():: parsing....
0.39/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.47	c runParser():: parsing was successful, warming up engines...
0.39/0.47	c simplify_formula():: removed 0 tautological, 152 satisfied and 0 duplicate clauses
0.39/0.47	c preprocessing fase I completed:: there are now 7978 free variables and 33448 clauses.
0.39/0.47	c stat :: sign balance is biased by 0.470
0.39/0.47	c using 3-SAT heuristics (occurence based diff)
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 135 duplicate clauses
0.39/0.47	c resolvent_look() :: found 73 resolvents
0.39/0.47	c lessRedundantTransformation():: nothing to be done.
0.39/0.47	c transformTo3SAT():: you gave me 8000 variables and 33521 clauses.
0.39/0.47	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.47	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.47	c transformTo3SAT():: the transformation yielded 8000 variabels and 33521 clauses.
0.39/0.47	c main():: clause / variable ratio: ( 33521 / 8000 ) = 4.19
0.39/0.47	c longest clause has size 3
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c number of free variables = 7977
0.39/0.47	c dynamic_preselect_setsize :: off
0.39/0.47	c main():: all systems go!
0.39/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 604
1.19/1.21	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: 181298
362.76/362.91	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-1514030-1238225778/watcher-1514030-1238225778 -o /tmp/evaluation-result-1514030-1238225778/solver-1514030-1238225778 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514030-1238225778.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: 0.92 0.98 0.95 3/74 23164
/proc/meminfo: memFree=984376/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=1692 CPUtime=0
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1095238922 1732608 263 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 423 263 59 167 0 254 0

[startup+0.0343901 s]
/proc/loadavg: 0.92 0.98 0.95 3/74 23164
/proc/meminfo: memFree=984376/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=2088 CPUtime=0.02
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 380 0 0 0 2 0 0 0 18 0 1 0 1095238922 2138112 365 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 522 365 59 167 0 353 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2088

[startup+0.101437 s]
/proc/loadavg: 0.92 0.98 0.95 3/74 23164
/proc/meminfo: memFree=984376/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=5284 CPUtime=0.09
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 1128 0 0 0 9 0 0 0 18 0 1 0 1095238922 5410816 933 1992294400 134512640 135197250 4294956240 18446744073709551615 134692140 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 1321 933 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284

[startup+0.30147 s]
/proc/loadavg: 0.92 0.98 0.95 3/74 23164
/proc/meminfo: memFree=984376/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=5096 CPUtime=0.29
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 3392 0 0 0 28 1 0 0 19 0 1 0 1095238922 5218304 923 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 1274 923 82 167 0 1105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5096

[startup+0.701538 s]
/proc/loadavg: 0.92 0.98 0.95 3/74 23164
/proc/meminfo: memFree=984376/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=15648 CPUtime=0.69
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 6455 0 0 0 67 2 0 0 22 0 1 0 1095238922 16023552 3548 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 3912 3548 93 167 0 3743 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15648

[startup+1.50167 s]
/proc/loadavg: 0.92 0.98 0.95 2/75 23165
/proc/meminfo: memFree=970480/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=16380 CPUtime=1.49
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 6578 0 0 0 147 2 0 0 25 0 1 0 1095238922 16773120 3671 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4095 3671 93 167 0 3926 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16380

[startup+3.10195 s]
/proc/loadavg: 0.92 0.98 0.95 2/75 23165
/proc/meminfo: memFree=969840/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=16512 CPUtime=3.09
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 6637 0 0 0 307 2 0 0 25 0 1 0 1095238922 16908288 3730 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4128 3730 93 167 0 3959 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16512

[startup+6.30145 s]
/proc/loadavg: 0.93 0.98 0.95 2/75 23165
/proc/meminfo: memFree=969200/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=17020 CPUtime=6.29
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 6748 0 0 0 627 2 0 0 25 0 1 0 1095238922 17428480 3841 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4255 3841 93 167 0 4086 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17020

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.95 2/75 23165
/proc/meminfo: memFree=968624/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=17568 CPUtime=12.68
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 6861 0 0 0 1266 2 0 0 25 0 1 0 1095238922 17989632 3954 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4392 3954 93 167 0 4223 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17568

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.95 2/75 23165
/proc/meminfo: memFree=968176/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=17940 CPUtime=25.48
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 6963 0 0 0 2546 2 0 0 25 0 1 0 1095238922 18370560 4056 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4485 4056 93 167 0 4316 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17940

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.95 2/75 23165
/proc/meminfo: memFree=967152/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=19076 CPUtime=51.07
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 7214 0 0 0 5104 3 0 0 25 0 1 0 1095238922 19533824 4307 1992294400 134512640 135197250 4294956240 18446744073709551615 134597332 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4769 4307 93 167 0 4600 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19076

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.95 2/75 23165
/proc/meminfo: memFree=966384/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=19932 CPUtime=102.26
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 7390 0 0 0 10223 3 0 0 25 0 1 0 1095238922 20410368 4483 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 4983 4483 93 167 0 4814 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19932

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23165
/proc/meminfo: memFree=965360/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=21108 CPUtime=162.23
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 7667 0 0 0 16220 3 0 0 25 0 1 0 1095238922 21614592 4753 1992294400 134512640 135197250 4294956240 18446744073709551615 134572904 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 5277 4753 93 167 0 5108 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21108

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23165
/proc/meminfo: memFree=964400/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=22524 CPUtime=222.21
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 7900 0 0 0 22218 3 0 0 25 0 1 0 1095238922 23064576 4986 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 5631 4986 93 167 0 5462 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 22524

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=963504/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=22656 CPUtime=282.19
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 8130 0 0 0 28215 4 0 0 25 0 1 0 1095238922 23199744 5216 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 5664 5216 93 167 0 5495 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 22656

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=962288/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=24972 CPUtime=342.17
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 8418 0 0 0 34213 4 0 0 25 0 1 0 1095238922 25571328 5498 1992294400 134512640 135197250 4294956240 18446744073709551615 134570769 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 6243 5498 93 167 0 6074 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 24972

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=961648/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=24972 CPUtime=402.14
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 8586 0 0 0 40210 4 0 0 25 0 1 0 1095238922 25571328 5666 1992294400 134512640 135197250 4294956240 18446744073709551615 134570822 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 6243 5666 93 167 0 6074 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 24972

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=960880/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=27560 CPUtime=462.12
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 8767 0 0 0 46208 4 0 0 25 0 1 0 1095238922 28221440 5847 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 6890 5847 93 167 0 6721 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 27560

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=960048/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=27692 CPUtime=522.1
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 8977 0 0 0 52205 5 0 0 25 0 1 0 1095238922 28356608 6057 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 6923 6057 93 167 0 6754 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 27692

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=959216/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=27692 CPUtime=582.08
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 9180 0 0 0 58203 5 0 0 25 0 1 0 1095238922 28356608 6260 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 6923 6260 93 167 0 6754 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 27692

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=958384/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=27824 CPUtime=642.07
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 9383 0 0 0 64201 6 0 0 25 0 1 0 1095238922 28491776 6463 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 6956 6463 93 167 0 6787 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 27824

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=957168/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=32436 CPUtime=702.04
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 9679 0 0 0 70198 6 0 0 25 0 1 0 1095238922 33214464 6753 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 8109 6753 93 167 0 7940 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 32436

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=956464/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=32436 CPUtime=762.02
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 9846 0 0 0 76196 6 0 0 25 0 1 0 1095238922 33214464 6920 1992294400 134512640 135197250 4294956240 18446744073709551615 134572743 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 8109 6920 93 167 0 7940 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 32436

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=955824/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=32436 CPUtime=822
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 10015 0 0 0 82194 6 0 0 25 0 1 0 1095238922 33214464 7089 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 8109 7089 93 167 0 7940 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 32436

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=955056/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=32436 CPUtime=881.98
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 10204 0 0 0 88191 7 0 0 25 0 1 0 1095238922 33214464 7278 1992294400 134512640 135197250 4294956240 18446744073709551615 134541271 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 8109 7278 93 167 0 7940 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 32436

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=954352/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=32436 CPUtime=941.96
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 10392 0 0 0 94189 7 0 0 25 0 1 0 1095238922 33214464 7466 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 8109 7466 93 167 0 7940 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 32436

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=953520/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=32436 CPUtime=1001.94
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 10579 0 0 0 100187 7 0 0 25 0 1 0 1095238922 33214464 7653 1992294400 134512640 135197250 4294956240 18446744073709551615 134541617 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 8109 7653 93 167 0 7940 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 32436

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=952752/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=38256 CPUtime=1061.91
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 10768 0 0 0 106184 7 0 0 25 0 1 0 1095238922 39174144 7842 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 9564 7842 93 167 0 9395 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 38256

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/75 23167
/proc/meminfo: memFree=952048/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=38256 CPUtime=1121.9
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 10946 0 0 0 112182 8 0 0 25 0 1 0 1095238922 39174144 8020 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 9564 8020 93 167 0 9395 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 38256

[startup+1182.3 s]
/proc/loadavg: 1.11 1.02 0.96 2/75 23167
/proc/meminfo: memFree=951408/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=38256 CPUtime=1181.87
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 11123 0 0 0 118179 8 0 0 25 0 1 0 1095238922 39174144 8197 1992294400 134512640 135197250 4294956240 18446744073709551615 134541568 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 9564 8197 93 167 0 9395 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 38256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.08 1.01 0.96 2/75 23167
/proc/meminfo: memFree=951152/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=38256 CPUtime=1200.08
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 11182 0 0 0 119999 9 0 0 25 0 1 0 1095238922 39174144 8256 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 9564 8256 93 167 0 9395 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 38256

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: 1.08 1.01 0.96 2/75 23167
/proc/meminfo: memFree=951152/2055920 swapFree=4173168/4192956
[pid=23164] ppid=23162 vsize=38256 CPUtime=1200.08
/proc/23164/stat : 23164 (march_nn) R 23162 23164 23005 0 -1 4194304 11182 0 0 0 119999 9 0 0 25 0 1 0 1095238922 39174144 8256 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/23164/statm: 9564 8256 93 167 0 9395 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 38256

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.096985
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 38256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.096985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11182
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3745

runsolver used 1.17882 second user time and 3.19951 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 08:36:19
IDJOB=1514030
IDBENCH=70312
IDSOLVER=522
FILE ID=node68/1514030-1238225778
PBS_JOBID= 9060593
Free space on /tmp= 66288 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S500426663-025.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514030-1238225778/watcher-1514030-1238225778 -o /tmp/evaluation-result-1514030-1238225778/solver-1514030-1238225778 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514030-1238225778.cnf

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

MD5SUM BENCH= 6bf66283a1f602e5557546993c52c1e8
RANDOM SEED=703585168

node68.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		: 3000.270
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		: 3000.270
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:        984856 kB
Buffers:         75492 kB
Cached:         905540 kB
SwapCached:       9864 kB
Active:          98964 kB
Inactive:       893848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        984856 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          17740 kB
Slab:            63160 kB
Committed_AS:  2887408 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-28 08:56:21