Trace number 1514378

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S568017735-066.cnf
MD5SUMac6625145d68efca76f59e4cfc6c820e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.510921
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.19/0.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.23	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.23	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.23	c main()::
0.19/0.23	c initFormula():: searching for DIMACS p-line....
0.19/0.23	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.23	c parseCNF():: parsing....
0.19/0.23	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23	c runParser():: parsing was successful, warming up engines...
0.19/0.23	c simplify_formula():: removed 0 tautological, 130 satisfied and 0 duplicate clauses
0.19/0.23	c preprocessing fase I completed:: there are now 3979 free variables and 16670 clauses.
0.19/0.23	c stat :: sign balance is biased by 0.500
0.19/0.23	c using 3-SAT heuristics (occurence based diff)
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 136 duplicate clauses
0.19/0.23	c resolvent_look() :: found 74 resolvents
0.19/0.23	c lessRedundantTransformation():: nothing to be done.
0.19/0.23	c transformTo3SAT():: you gave me 4000 variables and 16744 clauses.
0.19/0.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23	c transformTo3SAT():: the transformation yielded 4000 variabels and 16744 clauses.
0.19/0.23	c main():: clause / variable ratio: ( 16744 / 4000 ) = 4.19
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c number of free variables = 3979
0.19/0.23	c dynamic_preselect_setsize :: off
0.19/0.23	c main():: all systems go!
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 299
0.39/0.44	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: 44058
38.98/39.09	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 |*******************************************************
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-1514378-1238237820/watcher-1514378-1238237820 -o /tmp/evaluation-result-1514378-1238237820/solver-1514378-1238237820 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514378-1238237820.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: 1.00 1.00 1.00 3/64 12428
/proc/meminfo: memFree=759112/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=1264 CPUtime=0
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 1096447574 1294336 171 1992294400 134512640 135197250 4294956240 18446744073709551615 134784524 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 316 172 59 167 0 147 0

[startup+0.08449 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12428
/proc/meminfo: memFree=759112/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=2632 CPUtime=0.07
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 952 0 0 0 7 0 0 0 18 0 1 0 1096447574 2695168 430 1992294400 134512640 135197250 4294956240 18446744073709551615 134569221 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 658 430 68 167 0 489 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2632

[startup+0.102489 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12428
/proc/meminfo: memFree=759112/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=2760 CPUtime=0.09
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 1029 0 0 0 9 0 0 0 18 0 1 0 1096447574 2826240 474 1992294400 134512640 135197250 4294956240 18446744073709551615 134618960 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 690 474 80 167 0 521 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2760

[startup+0.301507 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12428
/proc/meminfo: memFree=759112/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=7936 CPUtime=0.29
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 2615 0 0 0 29 0 0 0 19 0 1 0 1096447574 8126464 1575 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 1984 1575 93 167 0 1815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936

[startup+0.701542 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 12428
/proc/meminfo: memFree=759112/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=8676 CPUtime=0.69
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 2963 0 0 0 68 1 0 0 22 0 1 0 1096447574 8884224 1923 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2169 1923 93 167 0 2000 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8676

[startup+1.50161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=751616/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=8940 CPUtime=1.49
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 3010 0 0 0 148 1 0 0 25 0 1 0 1096447574 9154560 1970 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2235 1970 93 167 0 2066 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8940

[startup+3.10175 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=751296/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=9152 CPUtime=3.09
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 3057 0 0 0 308 1 0 0 25 0 1 0 1096447574 9371648 2017 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2288 2017 93 167 0 2119 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9152

[startup+6.30102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=750912/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=9380 CPUtime=6.29
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 3124 0 0 0 628 1 0 0 25 0 1 0 1096447574 9605120 2084 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2345 2084 93 167 0 2176 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9380

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=750400/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=9836 CPUtime=12.69
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 3227 0 0 0 1268 1 0 0 25 0 1 0 1096447574 10072064 2187 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2459 2187 93 167 0 2290 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9836

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=749888/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=10328 CPUtime=25.48
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 3366 0 0 0 2547 1 0 0 25 0 1 0 1096447574 10575872 2323 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2582 2323 93 167 0 2413 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10328

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=748928/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=11644 CPUtime=51.08
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 3613 0 0 0 5106 2 0 0 25 0 1 0 1096447574 11923456 2567 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 2911 2567 93 167 0 2742 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11644

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=747264/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=13692 CPUtime=102.26
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 4014 0 0 0 10224 2 0 0 25 0 1 0 1096447574 14020608 2968 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 3423 2968 93 167 0 3254 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13692

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=745344/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=15784 CPUtime=162.25
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 4482 0 0 0 16222 3 0 0 25 0 1 0 1096447574 16162816 3433 1992294400 134512640 135197250 4294956240 18446744073709551615 134605651 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 3946 3433 93 167 0 3777 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15784

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12429
/proc/meminfo: memFree=743616/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=18884 CPUtime=222.23
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 4910 0 0 0 22219 4 0 0 25 0 1 0 1096447574 19337216 3861 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 4721 3861 93 167 0 4552 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18884

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=741760/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=18884 CPUtime=282.22
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 5339 0 0 0 28217 5 0 0 25 0 1 0 1096447574 19337216 4290 1992294400 134512640 135197250 4294956240 18446744073709551615 134541727 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 4721 4290 93 167 0 4552 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18884

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=740032/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=22896 CPUtime=342.2
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 5768 0 0 0 34215 5 0 0 25 0 1 0 1096447574 23445504 4719 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 5724 4719 93 167 0 5555 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22896

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=738368/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=22896 CPUtime=402.18
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 6188 0 0 0 40212 6 0 0 25 0 1 0 1096447574 23445504 5139 1992294400 134512640 135197250 4294956240 18446744073709551615 134572737 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 5724 5139 93 167 0 5555 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 22896

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=736768/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=29608 CPUtime=462.16
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 6619 0 0 0 46210 6 0 0 25 0 1 0 1096447574 30318592 5570 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 7402 5570 93 167 0 7233 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 29608

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=735104/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=29608 CPUtime=522.15
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 7030 0 0 0 52208 7 0 0 25 0 1 0 1096447574 30318592 5981 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 7402 5981 93 167 0 7233 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29608

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=733376/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=29740 CPUtime=582.14
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 7454 0 0 0 58206 8 0 0 25 0 1 0 1096447574 30453760 6405 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 7435 6405 93 167 0 7266 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 29740

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=731712/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=29740 CPUtime=642.12
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 7877 0 0 0 64204 8 0 0 25 0 1 0 1096447574 30453760 6828 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 7435 6828 93 167 0 7266 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 29740

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=730048/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=38472 CPUtime=702.11
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 8285 0 0 0 70202 9 0 0 25 0 1 0 1096447574 39395328 7236 1992294400 134512640 135197250 4294956240 18446744073709551615 134570753 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 9618 7236 93 167 0 9449 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 38472

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=728320/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=38472 CPUtime=762.09
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 8713 0 0 0 76200 9 0 0 25 0 1 0 1096447574 39395328 7664 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 9618 7664 93 167 0 9449 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 38472

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=726592/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=38604 CPUtime=822.07
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 9141 0 0 0 82197 10 0 0 25 0 1 0 1096447574 39530496 8092 1992294400 134512640 135197250 4294956240 18446744073709551615 134648960 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 9651 8092 93 167 0 9482 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 38604

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=724864/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=38604 CPUtime=882.05
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 9556 0 0 0 88195 10 0 0 25 0 1 0 1096447574 39530496 8507 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 9651 8507 93 167 0 9482 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 38604

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=723200/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=40124 CPUtime=942.04
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 9977 0 0 0 94193 11 0 0 25 0 1 0 1096447574 41086976 8928 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 10031 8928 93 167 0 9862 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 40124

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12435
/proc/meminfo: memFree=721536/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=40124 CPUtime=1002.03
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 10403 0 0 0 100191 12 0 0 25 0 1 0 1096447574 41086976 9354 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 10031 9354 93 167 0 9862 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 40124

[startup+1062.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 12435
/proc/meminfo: memFree=719872/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=53220 CPUtime=1062.01
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 10827 0 0 0 106189 12 0 0 25 0 1 0 1096447574 54497280 9778 1992294400 134512640 135197250 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 13305 9778 93 167 0 13136 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 53220

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 12435
/proc/meminfo: memFree=718144/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=53352 CPUtime=1121.99
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 11253 0 0 0 112186 13 0 0 25 0 1 0 1096447574 54632448 10204 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 13338 10204 93 167 0 13169 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 53352

[startup+1182.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 12435
/proc/meminfo: memFree=716480/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=53352 CPUtime=1181.97
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 11678 0 0 0 118184 13 0 0 25 0 1 0 1096447574 54632448 10629 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 13338 10629 93 167 0 13169 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 53352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 12435
/proc/meminfo: memFree=715904/2055920 swapFree=4167280/4192956
[pid=12428] ppid=12426 vsize=53352 CPUtime=1200.07
/proc/12428/stat : 12428 (march_nn) R 12426 12428 12361 0 -1 4194304 11809 0 0 0 119994 13 0 0 25 0 1 0 1096447574 54632448 10760 1992294400 134512640 135197250 4294956240 18446744073709551615 134541395 0 0 4096 0 0 0 0 17 1 0 0
/proc/12428/statm: 13338 10760 93 167 0 13169 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 53352

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.95
CPU system time (s): 0.147977
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 53352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11809
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= 1314

runsolver used 0.995848 second user time and 2.31165 second system time

The end

Launcher Data

Begin job on node31 at 2009-03-28 11:57:00
IDJOB=1514378
IDBENCH=70341
IDSOLVER=522
FILE ID=node31/1514378-1238237820
PBS_JOBID= 9060671
Free space on /tmp= 66360 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S568017735-066.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514378-1238237820/watcher-1514378-1238237820 -o /tmp/evaluation-result-1514378-1238237820/solver-1514378-1238237820 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514378-1238237820.cnf

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

MD5SUM BENCH= ac6625145d68efca76f59e4cfc6c820e
RANDOM SEED=766792305

node31.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		: 3000.214
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		: 3000.214
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:        759528 kB
Buffers:        106516 kB
Cached:        1071280 kB
SwapCached:      18664 kB
Active:         170164 kB
Inactive:      1027744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        759528 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            1056 kB
Writeback:           0 kB
Mapped:          17300 kB
Slab:            84204 kB
Committed_AS:  2931788 kB
PageTables:       1472 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= 66360 MiB
End job on node31 at 2009-03-28 12:17:03