Trace number 307014
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:
-
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, and are wall clock time (not CPU 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.
-
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
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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
General information on the benchmark
| Name | random/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S295096144-05.cnf |
| MD5SUM | cde497b3d0f6b21ffcb2bc97cd2a2b18 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 13000 |
| Number of clauses | 54600 |
| Sum of the clauses size | 163800 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 54600 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.91/0.92 c main():: *** [ march satisfiability solver ] ***
0.91/0.92 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.91/0.92 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.91/0.92 c main()::
0.91/0.92 c initFormula():: searching for DIMACS p-line....
0.91/0.92 c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.91/0.92 c parseCNF():: parsing....
0.91/0.92 c parseCNF():: the CNF contains 0 unary clauses.
0.91/0.92 c runParser():: parsing was successful, warming up engines...
0.91/0.92 c simplify_formula():: removed 0 tautological, 263 satisfied and 0 duplicate clauses
0.91/0.92 c preprocessing fase I completed:: there are now 12959 free variables and 54337 clauses.
0.91/0.92 c stat :: sign balance is biased by 0.471
0.91/0.92 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.91/0.92 c using 3-SAT heuristics (occurence based diff)
0.91/0.92 c longest clause has size 3
0.91/0.92 c simplify_formula():: removed 0 tautological, 0 satisfied and 164 duplicate clauses
0.91/0.92 c resolvent_look() :: found 78 resolvents
0.91/0.92 c lessRedundantTransformation():: nothing to be done.
0.91/0.92 c transformTo3SAT():: you gave me 13000 variables and 54415 clauses.
0.91/0.92 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.91/0.92 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.91/0.92 c transformTo3SAT():: the transformation yielded 13000 variabels and 54415 clauses.
0.91/0.92 c main():: clause / variable ratio: ( 54415 / 13000 ) = 4.19
0.91/0.92 c longest clause has size 3
0.91/0.92 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.91/0.92 c dynamic_preselect_setsize :: off
0.91/0.92 c suggested doublelook initial :: 0
0.91/0.92 c main():: all systems go!
0.91/0.92 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1057 JD: 908
29.70/29.74 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node20/watcher-307014-1172111277 -o ROOT/results/node20/solver-307014-1172111277 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307014-1172111277/march_ks /tmp/evaluation/307014-1172111277/instance-307014-1172111277.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.99 3/77 15148
/proc/meminfo: memFree=1914680/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=2052 CPUtime=0
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 372 0 0 0 0 0 0 0 18 0 1 0 231081740 2101248 357 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 513 357 47 123 0 388 0
[startup+0.107039 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15148
/proc/meminfo: memFree=1914680/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=6056 CPUtime=0.1
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 1282 0 0 0 10 0 0 0 18 0 1 0 231081740 6201344 955 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628846 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 1514 955 49 123 0 1389 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6056
[startup+0.515089 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15148
/proc/meminfo: memFree=1914680/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=7728 CPUtime=0.5
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 5461 0 0 0 49 1 0 0 21 0 1 0 231081740 7913472 1437 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134657907 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 1932 1437 63 123 0 1807 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7728
[startup+1.33619 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15149
/proc/meminfo: memFree=1900976/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=16616 CPUtime=1.33
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 11817 0 0 0 128 5 0 0 25 0 1 0 231081740 17014784 3486 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 4154 3486 73 123 0 4029 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16616
[startup+2.97739 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15149
/proc/meminfo: memFree=1900784/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=16796 CPUtime=2.97
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 11833 0 0 0 292 5 0 0 25 0 1 0 231081740 17199104 3502 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563349 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 4199 3502 73 123 0 4074 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 16796
[startup+6.25378 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15149
/proc/meminfo: memFree=1900344/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=17212 CPUtime=6.24
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 11918 0 0 0 619 5 0 0 25 0 1 0 231081740 17625088 3587 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 4303 3587 73 123 0 4178 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 17212
[startup+12.7096 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15149
/proc/meminfo: memFree=1899000/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=18908 CPUtime=12.7
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12251 0 0 0 1264 6 0 0 25 0 1 0 231081740 19361792 3920 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 4727 3920 73 123 0 4602 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 18908
[startup+25.5121 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1898488/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=19300 CPUtime=25.49
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12377 0 0 0 2543 6 0 0 25 0 1 0 231081740 19763200 4046 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 4825 4046 73 123 0 4700 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19300
[startup+51.1232 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1897912/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=20028 CPUtime=51.09
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12504 0 0 0 5103 6 0 0 25 0 1 0 231081740 20508672 4173 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5007 4173 73 123 0 4882 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 20028
[startup+102.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1897272/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=20492 CPUtime=102.3
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12638 0 0 0 10223 7 0 0 25 0 1 0 231081740 20983808 4307 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5123 4307 73 123 0 4998 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20492
[startup+162.377 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1896696/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=21096 CPUtime=162.31
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12778 0 0 0 16224 7 0 0 25 0 1 0 231081740 21602304 4447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5274 4447 73 123 0 5149 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 21096
[startup+222.406 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1896056/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=21608 CPUtime=222.33
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12921 0 0 0 22225 8 0 0 25 0 1 0 231081740 22126592 4590 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5402 4590 73 123 0 5277 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 21608
[startup+282.436 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1895736/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=22016 CPUtime=282.34
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 12985 0 0 0 28226 8 0 0 25 0 1 0 231081740 22544384 4654 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5504 4654 73 123 0 5379 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 22016
[startup+342.465 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1895416/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=22144 CPUtime=342.35
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13052 0 0 0 34226 9 0 0 25 0 1 0 231081740 22675456 4721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5536 4721 73 123 0 5411 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 22144
[startup+402.495 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 15149
/proc/meminfo: memFree=1894968/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=22756 CPUtime=402.36
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13151 0 0 0 40227 9 0 0 25 0 1 0 231081740 23302144 4820 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5689 4820 73 123 0 5564 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 22756
[startup+462.529 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15149
/proc/meminfo: memFree=1894584/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23012 CPUtime=462.38
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13214 0 0 0 46228 10 0 0 25 0 1 0 231081740 23564288 4883 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5753 4883 73 123 0 5628 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 23012
[startup+522.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1894392/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23140 CPUtime=522.39
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13250 0 0 0 52228 11 0 0 25 0 1 0 231081740 23695360 4919 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5785 4919 73 123 0 5660 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 23140
[startup+582.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1894264/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23268 CPUtime=582.4
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13278 0 0 0 58229 11 0 0 25 0 1 0 231081740 23826432 4947 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5817 4947 73 123 0 5692 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 23268
[startup+642.622 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1894072/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23272 CPUtime=642.42
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13309 0 0 0 64230 12 0 0 25 0 1 0 231081740 23830528 4978 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526460 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5818 4978 73 123 0 5693 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 23272
[startup+702.655 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1893880/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23400 CPUtime=702.43
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13342 0 0 0 70231 12 0 0 25 0 1 0 231081740 23961600 5011 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5850 5011 73 123 0 5725 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 23400
[startup+762.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15149
/proc/meminfo: memFree=1893688/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23528 CPUtime=762.44
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13362 0 0 0 76231 13 0 0 25 0 1 0 231081740 24092672 5031 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579369 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5882 5031 73 123 0 5757 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 23528
[startup+822.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1893432/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23656 CPUtime=822.45
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13379 0 0 0 82232 13 0 0 25 0 1 0 231081740 24223744 5048 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5914 5048 73 123 0 5789 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 23656
[startup+882.745 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 15151
/proc/meminfo: memFree=1893304/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23656 CPUtime=882.47
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13397 0 0 0 88233 14 0 0 25 0 1 0 231081740 24223744 5066 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563559 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5914 5066 73 123 0 5789 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 23656
[startup+942.775 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 15151
/proc/meminfo: memFree=1893176/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23784 CPUtime=942.48
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13415 0 0 0 94234 14 0 0 25 0 1 0 231081740 24354816 5084 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5946 5084 73 123 0 5821 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 23784
[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1893112/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23784 CPUtime=1002.49
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13430 0 0 0 100234 15 0 0 25 0 1 0 231081740 24354816 5099 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5946 5099 73 123 0 5821 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 23784
[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1893048/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23908 CPUtime=1062.51
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13444 0 0 0 106236 15 0 0 25 0 1 0 231081740 24481792 5113 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5977 5113 73 123 0 5852 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 23908
[startup+1122.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1892920/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=23908 CPUtime=1122.52
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13460 0 0 0 112236 16 0 0 25 0 1 0 231081740 24481792 5129 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 5977 5129 73 123 0 5852 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 23908
[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1892792/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=24036 CPUtime=1182.53
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13472 0 0 0 118237 16 0 0 25 0 1 0 231081740 24612864 5141 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 6009 5141 73 123 0 5884 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 24036
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1892792/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=24036 CPUtime=1200.05
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13476 0 0 0 119989 16 0 0 25 0 1 0 231081740 24612864 5145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598304 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 6009 5145 73 123 0 5884 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24036
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15151
/proc/meminfo: memFree=1892792/2055920 swapFree=4151036/4192956
[pid=15148] ppid=15146 vsize=24036 CPUtime=1200.05
/proc/15148/stat : 15148 (march_ks) R 15146 15148 14795 0 -1 4194304 13476 0 0 0 119989 16 0 0 25 0 1 0 231081740 24612864 5145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598304 0 0 4096 0 0 0 0 17 1 0 0
/proc/15148/statm: 6009 5145 73 123 0 5884 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24036
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.07
CPU user time (s): 1199.89
CPU system time (s): 0.172973
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 24036
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.172973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13476
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= 6
involuntary context switches= 3232
runsolver used 1.3128 second user time and 2.71959 second system time
The end
Begin job on node20 on Thu Feb 22 02:27:58 UTC 2007
IDJOB= 307014
IDBENCH= 20195
IDSOLVER= 111
FILE ID= node20/307014-1172111277
PBS_JOBID= 3892908
Free space on /tmp= 66558 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S295096144-05.cnf
COMMAND LINE= /tmp/evaluation/307014-1172111277/march_ks /tmp/evaluation/307014-1172111277/instance-307014-1172111277.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-307014-1172111277 -o ROOT/results/node20/solver-307014-1172111277 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307014-1172111277/march_ks /tmp/evaluation/307014-1172111277/instance-307014-1172111277.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= cde497b3d0f6b21ffcb2bc97cd2a2b18
RANDOM SEED= 220080154
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/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 : 3000.234
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 : 3000.234
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: 1915152 kB
Buffers: 17436 kB
Cached: 54376 kB
SwapCached: 6524 kB
Active: 50868 kB
Inactive: 44128 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1915152 kB
SwapTotal: 4192956 kB
SwapFree: 4151036 kB
Dirty: 3356 kB
Writeback: 0 kB
Mapped: 29924 kB
Slab: 31472 kB
Committed_AS: 606208 kB
PageTables: 1684 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= 66558 MiB
End job on node20 on Thu Feb 22 02:48:00 UTC 2007