Trace number 1514750

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S650356257-052.cnf
MD5SUM2b1b5cba2ea775d4b0eb4b407240568e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark220.698
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.79/0.83	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.83	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.79/0.83	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.79/0.83	c main()::
0.79/0.83	c initFormula():: searching for DIMACS p-line....
0.79/0.83	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.83	c parseCNF():: parsing....
0.79/0.83	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.83	c runParser():: parsing was successful, warming up engines...
0.79/0.83	c simplify_formula():: removed 0 tautological, 331 satisfied and 0 duplicate clauses
0.79/0.83	c preprocessing fase I completed:: there are now 11949 free variables and 50069 clauses.
0.79/0.83	c stat :: sign balance is biased by 0.482
0.79/0.83	c using 3-SAT heuristics (occurence based diff)
0.79/0.83	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.83	c simplify_formula():: removed 0 tautological, 0 satisfied and 140 duplicate clauses
0.79/0.83	c resolvent_look() :: found 68 resolvents
0.79/0.83	c lessRedundantTransformation():: nothing to be done.
0.79/0.83	c transformTo3SAT():: you gave me 12000 variables and 50137 clauses.
0.79/0.83	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.83	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.83	c transformTo3SAT():: the transformation yielded 12000 variabels and 50137 clauses.
0.79/0.83	c main():: clause / variable ratio: ( 50137 / 12000 ) = 4.18
0.79/0.83	c longest clause has size 3
0.79/0.83	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.83	c number of free variables = 11949
0.79/0.83	c dynamic_preselect_setsize :: off
0.79/0.83	c main():: all systems go!
0.79/0.83	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 924
2.49/2.59	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-1514750-1238243862/watcher-1514750-1238243862 -o /tmp/evaluation-result-1514750-1238243862/solver-1514750-1238243862 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514750-1238243862.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: 1.99 1.97 1.99 4/86 30725
/proc/meminfo: memFree=1646344/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=2124 CPUtime=0
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 370 0 0 0 0 0 0 0 20 0 1 0 1097050284 2174976 355 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 531 355 59 167 0 362 0

[startup+0.088042 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 30725
/proc/meminfo: memFree=1646344/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=5576 CPUtime=0.07
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 1136 0 0 0 7 0 0 0 20 0 1 0 1097050284 5709824 885 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 1394 888 63 167 0 1225 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5576

[startup+0.101042 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 30725
/proc/meminfo: memFree=1646344/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=5844 CPUtime=0.08
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 1201 0 0 0 8 0 0 0 20 0 1 0 1097050284 5984256 900 1992294400 134512640 135197250 4294956240 18446744073709551615 134565228 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 1461 900 66 167 0 1292 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5844

[startup+0.301067 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 30725
/proc/meminfo: memFree=1646344/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=6152 CPUtime=0.29
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 2763 0 0 0 28 1 0 0 22 0 1 0 1097050284 6299648 1046 1992294400 134512640 135197250 4294956240 18446744073709551615 134565191 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 1538 1046 68 167 0 1369 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6152

[startup+0.701116 s]
/proc/loadavg: 1.99 1.97 1.99 4/86 30725
/proc/meminfo: memFree=1646344/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=6552 CPUtime=0.69
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 5836 0 0 0 66 3 0 0 25 0 1 0 1097050284 6709248 1136 1992294400 134512640 135197250 4294956240 18446744073709551615 134687743 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 1638 1136 83 167 0 1469 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6552

[startup+1.50122 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 30726
/proc/meminfo: memFree=1631488/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=22472 CPUtime=1.49
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 11036 0 0 0 145 4 0 0 25 0 1 0 1097050284 23011328 5029 1992294400 134512640 135197250 4294956240 18446744073709551615 134572708 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 5618 5029 93 167 0 5449 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22472

[startup+3.10142 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 30726
/proc/meminfo: memFree=1625920/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=24328 CPUtime=3.08
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 11366 0 0 0 304 4 0 0 25 0 1 0 1097050284 24911872 5359 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 6082 5359 93 167 0 5913 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 24328

[startup+6.30182 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 30726
/proc/meminfo: memFree=1624512/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=24600 CPUtime=6.29
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 11470 0 0 0 624 5 0 0 25 0 1 0 1097050284 25190400 5463 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 6150 5463 93 167 0 5981 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24600

[startup+12.7016 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 30726
/proc/meminfo: memFree=1623688/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=25396 CPUtime=12.69
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 11637 0 0 0 1264 5 0 0 25 0 1 0 1097050284 26005504 5630 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 6349 5630 93 167 0 6180 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25396

[startup+25.5012 s]
/proc/loadavg: 1.99 1.97 1.99 3/87 30726
/proc/meminfo: memFree=1623176/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=25732 CPUtime=25.49
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 11752 0 0 0 2544 5 0 0 25 0 1 0 1097050284 26349568 5745 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 6433 5745 93 167 0 6264 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25732

[startup+51.1014 s]
/proc/loadavg: 2.05 1.99 1.99 3/87 30726
/proc/meminfo: memFree=1622600/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=26512 CPUtime=51.07
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 11908 0 0 0 5102 5 0 0 25 0 1 0 1097050284 27148288 5901 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 6628 5901 93 167 0 6459 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26512

[startup+102.307 s]
/proc/loadavg: 2.08 2.00 2.00 3/87 30726
/proc/meminfo: memFree=1621640/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=27608 CPUtime=102.26
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 12148 0 0 0 10221 5 0 0 25 0 1 0 1097050284 28270592 6141 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 6902 6141 93 167 0 6733 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27608

[startup+162.301 s]
/proc/loadavg: 2.03 2.00 2.00 3/87 30726
/proc/meminfo: memFree=1620616/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=28520 CPUtime=162.24
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 12390 0 0 0 16218 6 0 0 25 0 1 0 1097050284 29204480 6383 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 7130 6383 93 167 0 6961 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28520

[startup+222.302 s]
/proc/loadavg: 2.06 2.01 2.00 3/87 30726
/proc/meminfo: memFree=1619848/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=29548 CPUtime=222.22
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 12572 0 0 0 22216 6 0 0 25 0 1 0 1097050284 30257152 6565 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 7387 6565 93 167 0 7218 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29548

[startup+282.301 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 30726
/proc/meminfo: memFree=1619208/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=29812 CPUtime=282.2
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 12757 0 0 0 28214 6 0 0 25 0 1 0 1097050284 30527488 6750 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 7453 6750 93 167 0 7284 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 29812

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30726
/proc/meminfo: memFree=1618504/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=31096 CPUtime=342.18
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 12926 0 0 0 34212 6 0 0 25 0 1 0 1097050284 31842304 6919 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 7774 6919 93 167 0 7605 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 31096

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30726
/proc/meminfo: memFree=1617800/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=31476 CPUtime=402.17
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 13119 0 0 0 40210 7 0 0 25 0 1 0 1097050284 32231424 7101 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 7869 7101 93 167 0 7700 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 31476

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30726
/proc/meminfo: memFree=1617160/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=33332 CPUtime=462.15
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 13280 0 0 0 46208 7 0 0 25 0 1 0 1097050284 34131968 7262 1992294400 134512640 135197250 4294956240 18446744073709551615 134570801 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 8333 7262 93 167 0 8164 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 33332

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30726
/proc/meminfo: memFree=1616456/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=33464 CPUtime=522.13
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 13436 0 0 0 52206 7 0 0 25 0 1 0 1097050284 34267136 7418 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 8366 7418 93 167 0 8197 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 33464

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1615816/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=33596 CPUtime=582.11
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 13586 0 0 0 58204 7 0 0 25 0 1 0 1097050284 34402304 7568 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 8399 7568 93 167 0 8230 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 33596

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1615240/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=33728 CPUtime=642.1
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 13738 0 0 0 64203 7 0 0 25 0 1 0 1097050284 34537472 7720 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 8432 7720 93 167 0 8263 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 33728

[startup+702.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1614600/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=36316 CPUtime=702.07
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 13887 0 0 0 70200 7 0 0 25 0 1 0 1097050284 37187584 7869 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 9079 7869 93 167 0 8910 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 36316

[startup+762.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1614024/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=36448 CPUtime=762.06
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14032 0 0 0 76199 7 0 0 25 0 1 0 1097050284 37322752 8014 1992294400 134512640 135197250 4294956240 18446744073709551615 134572751 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 9112 8014 93 167 0 8943 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 36448

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1613384/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=36580 CPUtime=822.04
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14179 0 0 0 82197 7 0 0 25 0 1 0 1097050284 37457920 8161 1992294400 134512640 135197250 4294956240 18446744073709551615 134541376 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 9145 8161 93 167 0 8976 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 36580

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1612872/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=36580 CPUtime=882.02
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14326 0 0 0 88194 8 0 0 25 0 1 0 1097050284 37457920 8308 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 9145 8308 93 167 0 8976 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 36580

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1612232/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=36712 CPUtime=942
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14470 0 0 0 94192 8 0 0 25 0 1 0 1097050284 37593088 8452 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 9178 8452 93 167 0 9009 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 36712

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1611592/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=40880 CPUtime=1001.98
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14613 0 0 0 100190 8 0 0 25 0 1 0 1097050284 41861120 8595 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 10220 8595 93 167 0 10051 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 40880

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1611080/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=41012 CPUtime=1061.96
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14760 0 0 0 106188 8 0 0 25 0 1 0 1097050284 41996288 8742 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 10253 8742 93 167 0 10084 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 41012

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1610440/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=41144 CPUtime=1121.94
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 14908 0 0 0 112186 8 0 0 25 0 1 0 1097050284 42131456 8890 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 10286 8890 93 167 0 10117 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 41144

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1609864/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=41144 CPUtime=1181.93
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 15064 0 0 0 118184 9 0 0 25 0 1 0 1097050284 42131456 9046 1992294400 134512640 135197250 4294956240 18446744073709551615 134541698 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 10286 9046 93 167 0 10117 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 41144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 30728
/proc/meminfo: memFree=1609608/2055920 swapFree=4170308/4192956
[pid=30725] ppid=30723 vsize=41276 CPUtime=1200.03
/proc/30725/stat : 30725 (march_nn) R 30723 30725 30502 0 -1 4194304 15113 0 0 0 119994 9 0 0 25 0 1 0 1097050284 42266624 9095 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/30725/statm: 10319 9095 93 167 0 10150 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 41276

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): 1200.05
CPU user time (s): 1199.95
CPU system time (s): 0.099984
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 41276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15113
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= 1469

runsolver used 1.50877 second user time and 3.9634 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-28 13:37:43
IDJOB=1514750
IDBENCH=70372
IDSOLVER=522
FILE ID=node92/1514750-1238243862
PBS_JOBID= 9060688
Free space on /tmp= 66560 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S650356257-052.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514750-1238243862/watcher-1514750-1238243862 -o /tmp/evaluation-result-1514750-1238243862/solver-1514750-1238243862 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514750-1238243862.cnf

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

MD5SUM BENCH= 2b1b5cba2ea775d4b0eb4b407240568e
RANDOM SEED=1345791239

node92.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		: 3000.249
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		: 3000.249
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1646760 kB
Buffers:         50560 kB
Cached:         293640 kB
SwapCached:       7632 kB
Active:          82012 kB
Inactive:       272048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646760 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          15616 kB
Slab:            39084 kB
Committed_AS:  1877068 kB
PageTables:       2768 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= 66560 MiB
End job on node92 at 2009-03-28 13:57:45