Trace number 1513754
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:
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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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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
| Solver Name | Answer | CPU time | Wall clock time |
|---|
| march_nn nn | ? (TO) | 1200.05 | 1200.32 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1582955175-042.cnf |
| MD5SUM | 7696351997fcc9a0c11830645b719732 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.493924 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 2000 |
| Number of clauses | 8400 |
| Sum of the clauses size | 25200 |
| 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 | 8400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.08/0.09 c main():: *** [ march satisfiability solver ] ***
0.08/0.09 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.08/0.09 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.08/0.09 c main()::
0.08/0.09 c initFormula():: searching for DIMACS p-line....
0.08/0.09 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.08/0.09 c parseCNF():: parsing....
0.08/0.09 c parseCNF():: the CNF contains 0 unary clauses.
0.08/0.09 c runParser():: parsing was successful, warming up engines...
0.08/0.09 c simplify_formula():: removed 0 tautological, 60 satisfied and 0 duplicate clauses
0.08/0.09 c preprocessing fase I completed:: there are now 1992 free variables and 8340 clauses.
0.08/0.09 c stat :: sign balance is biased by 0.492
0.08/0.09 c using 3-SAT heuristics (occurence based diff)
0.08/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.08/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 162 duplicate clauses
0.08/0.09 c resolvent_look() :: found 79 resolvents
0.08/0.09 c lessRedundantTransformation():: nothing to be done.
0.08/0.09 c transformTo3SAT():: you gave me 2000 variables and 8419 clauses.
0.08/0.09 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.08/0.09 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.08/0.09 c transformTo3SAT():: the transformation yielded 2000 variabels and 8419 clauses.
0.08/0.09 c main():: clause / variable ratio: ( 8419 / 2000 ) = 4.21
0.08/0.09 c longest clause has size 3
0.08/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.08/0.09 c number of free variables = 1992
0.08/0.09 c dynamic_preselect_setsize :: off
0.08/0.09 c main():: all systems go!
0.08/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 152
0.09/0.17 c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| ( 1/999) NodeCount: 11122
6.19/6.23 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 517474
296.43/296.58 c |----------------------------------------------------------------|
c |*
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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-1513754-1238222168/watcher-1513754-1238222168 -o /tmp/evaluation-result-1513754-1238222168/solver-1513754-1238222168 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513754-1238222168.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 0.97 3/68 15698
/proc/meminfo: memFree=751912/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=1100 CPUtime=0
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 1094878769 1126400 128 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 275 128 59 167 0 106 0
[startup+0.0837571 s]
/proc/loadavg: 0.92 0.98 0.97 3/68 15698
/proc/meminfo: memFree=751912/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=2092 CPUtime=0.08
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 378 0 0 0 8 0 0 0 18 0 1 0 1094878769 2142208 361 1992294400 134512640 135197250 4294956240 18446744073709551615 134560962 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 523 361 83 167 0 354 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2092
[startup+0.101756 s]
/proc/loadavg: 0.92 0.98 0.97 3/68 15698
/proc/meminfo: memFree=751912/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=4512 CPUtime=0.09
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 668 0 0 0 9 0 0 0 18 0 1 0 1094878769 4620288 596 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1128 596 93 167 0 959 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4512
[startup+0.301769 s]
/proc/loadavg: 0.92 0.98 0.97 3/68 15698
/proc/meminfo: memFree=751912/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=4656 CPUtime=0.29
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1082 0 0 0 29 0 0 0 19 0 1 0 1094878769 4767744 1010 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1164 1010 93 167 0 995 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4656
[startup+0.701796 s]
/proc/loadavg: 0.92 0.98 0.97 3/68 15698
/proc/meminfo: memFree=751912/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=4788 CPUtime=0.69
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1118 0 0 0 69 0 0 0 22 0 1 0 1094878769 4902912 1046 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1197 1046 93 167 0 1028 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4788
[startup+1.50185 s]
/proc/loadavg: 0.92 0.98 0.97 2/69 15699
/proc/meminfo: memFree=747936/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=5060 CPUtime=1.49
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1158 0 0 0 149 0 0 0 25 0 1 0 1094878769 5181440 1086 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1265 1086 93 167 0 1096 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5060
[startup+3.10196 s]
/proc/loadavg: 0.92 0.98 0.97 2/69 15699
/proc/meminfo: memFree=747680/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=5196 CPUtime=3.09
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1208 0 0 0 309 0 0 0 25 0 1 0 1094878769 5320704 1136 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1299 1136 93 167 0 1130 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5196
[startup+6.30117 s]
/proc/loadavg: 0.93 0.98 0.97 2/69 15699
/proc/meminfo: memFree=747296/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=5508 CPUtime=6.29
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1276 0 0 0 629 0 0 0 25 0 1 0 1094878769 5640192 1204 1992294400 134512640 135197250 4294956240 18446744073709551615 134541617 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1377 1204 93 167 0 1208 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5508
[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.97 2/69 15699
/proc/meminfo: memFree=746784/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=6020 CPUtime=12.69
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1383 0 0 0 1269 0 0 0 25 0 1 0 1094878769 6164480 1310 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1505 1310 93 167 0 1336 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6020
[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.97 2/69 15699
/proc/meminfo: memFree=746016/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=7192 CPUtime=25.48
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1568 0 0 0 2548 0 0 0 25 0 1 0 1094878769 7364608 1495 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1798 1495 93 167 0 1629 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7192
[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.97 2/69 15699
/proc/meminfo: memFree=744864/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=8148 CPUtime=51.08
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 1863 0 0 0 5107 1 0 0 25 0 1 0 1094878769 8343552 1790 1992294400 134512640 135197250 4294956240 18446744073709551615 134541254 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 2037 1790 93 167 0 1868 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8148
[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.97 2/69 15699
/proc/meminfo: memFree=742368/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=11544 CPUtime=102.27
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 2461 0 0 0 10226 1 0 0 25 0 1 0 1094878769 11821056 2388 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 2886 2388 93 167 0 2717 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11544
[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/69 15699
/proc/meminfo: memFree=739552/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=14264 CPUtime=162.25
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 3160 0 0 0 16222 3 0 0 25 0 1 0 1094878769 14606336 3087 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 3566 3087 93 167 0 3397 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14264
[startup+222.302 s]
/proc/loadavg: 1.07 1.00 0.98 2/69 15699
/proc/meminfo: memFree=736608/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=18916 CPUtime=222.24
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 3872 0 0 0 22220 4 0 0 25 0 1 0 1094878769 19369984 3799 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 4729 3799 93 167 0 4560 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 18916
[startup+282.302 s]
/proc/loadavg: 1.02 1.00 0.98 2/69 15699
/proc/meminfo: memFree=733600/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=19048 CPUtime=282.22
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 4625 0 0 0 28217 5 0 0 25 0 1 0 1094878769 19505152 4552 1992294400 134512640 135197250 4294956240 18446744073709551615 134552735 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 4762 4552 93 167 0 4593 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 19048
[startup+342.302 s]
/proc/loadavg: 1.01 1.00 0.98 2/69 15699
/proc/meminfo: memFree=730784/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=26408 CPUtime=342.22
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 5319 0 0 0 34215 7 0 0 25 0 1 0 1094878769 27041792 5246 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 6602 5246 93 167 0 6433 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 26408
[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=728032/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=26540 CPUtime=402.2
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 6008 0 0 0 40213 7 0 0 25 0 1 0 1094878769 27176960 5935 1992294400 134512640 135197250 4294956240 18446744073709551615 134542069 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 6635 5935 93 167 0 6466 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 26540
[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=725152/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=35272 CPUtime=462.19
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 6710 0 0 0 46211 8 0 0 25 0 1 0 1094878769 36118528 6637 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 8818 6637 93 167 0 8649 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 35272
[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=722272/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=35272 CPUtime=522.18
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 7424 0 0 0 52209 9 0 0 25 0 1 0 1094878769 36118528 7351 1992294400 134512640 135197250 4294956240 18446744073709551615 134572881 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 8818 7351 93 167 0 8649 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 35272
[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=719392/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=35404 CPUtime=582.16
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 8180 0 0 0 58206 10 0 0 25 0 1 0 1094878769 36253696 8107 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 8851 8107 93 167 0 8682 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 35404
[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=716576/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=51584 CPUtime=642.16
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 8856 0 0 0 64204 12 0 0 25 0 1 0 1094878769 52822016 8783 1992294400 134512640 135197250 4294956240 18446744073709551615 134556568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 12896 8783 93 167 0 12727 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 51584
[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=713952/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=51584 CPUtime=702.13
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 9517 0 0 0 70200 13 0 0 25 0 1 0 1094878769 52822016 9444 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 12896 9444 93 167 0 12727 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 51584
[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=711200/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=51584 CPUtime=762.13
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 10194 0 0 0 76199 14 0 0 25 0 1 0 1094878769 52822016 10121 1992294400 134512640 135197250 4294956240 18446744073709551615 134570769 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 12896 10121 93 167 0 12727 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 51584
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/69 15699
/proc/meminfo: memFree=708448/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=51584 CPUtime=822.11
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 10897 0 0 0 82196 15 0 0 25 0 1 0 1094878769 52822016 10824 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 12896 10824 93 167 0 12727 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 51584
[startup+882.302 s]
/proc/loadavg: 1.11 1.03 0.99 2/69 15699
/proc/meminfo: memFree=705568/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=51716 CPUtime=882.1
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 11607 0 0 0 88194 16 0 0 25 0 1 0 1094878769 52957184 11534 1992294400 134512640 135197250 4294956240 18446744073709551615 134570822 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 12929 11534 93 167 0 12760 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 51716
[startup+942.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/69 15699
/proc/meminfo: memFree=702880/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=51716 CPUtime=942.09
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 12265 0 0 0 94192 17 0 0 25 0 1 0 1094878769 52957184 12192 1992294400 134512640 135197250 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 12929 12192 93 167 0 12760 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 51716
[startup+1002.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/69 15699
/proc/meminfo: memFree=700192/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=71360 CPUtime=1002.08
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 12931 0 0 0 100190 18 0 0 25 0 1 0 1094878769 73072640 12858 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 17840 12858 93 167 0 17671 0
Current children cumulated CPU time (s) 1002.08
Current children cumulated vsize (KiB) 71360
[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/69 15699
/proc/meminfo: memFree=697504/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=71360 CPUtime=1062.06
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 13620 0 0 0 106188 18 0 0 25 0 1 0 1094878769 73072640 13547 1992294400 134512640 135197250 4294956240 18446744073709551615 134542128 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 17840 13547 93 167 0 17671 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 71360
[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/69 15699
/proc/meminfo: memFree=694432/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=71360 CPUtime=1122.05
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 14365 0 0 0 112186 19 0 0 25 0 1 0 1094878769 73072640 14292 1992294400 134512640 135197250 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 17840 14292 93 167 0 17671 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 71360
[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 15699
/proc/meminfo: memFree=691808/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=77524 CPUtime=1182.03
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 15036 0 0 0 118184 19 0 0 25 0 1 0 1094878769 79384576 14963 1992294400 134512640 135197250 4294956240 18446744073709551615 134572714 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 19381 14963 93 167 0 19212 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 77524
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 15699
/proc/meminfo: memFree=690976/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=77524 CPUtime=1200.03
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 15229 0 0 0 119983 20 0 0 25 0 1 0 1094878769 79384576 15156 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 19381 15156 93 167 0 19212 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 77524
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/69 15699
/proc/meminfo: memFree=690976/2055920 swapFree=4177828/4192956
[pid=15698] ppid=15696 vsize=77524 CPUtime=1200.03
/proc/15698/stat : 15698 (march_nn) R 15696 15698 15631 0 -1 4194304 15229 0 0 0 119983 20 0 0 25 0 1 0 1094878769 79384576 15156 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 19381 15156 93 167 0 19212 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 77524
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.05
CPU user time (s): 1199.84
CPU system time (s): 0.211967
CPU usage (%): 99.9781
Max. virtual memory (cumulated for all children) (KiB): 77524
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.211967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15229
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= 2464
runsolver used 1.03584 second user time and 3.34249 second system time
The end
Launcher Data
Begin job on node52 at 2009-03-28 07:36:08
IDJOB=1513754
IDBENCH=70289
IDSOLVER=522
FILE ID=node52/1513754-1238222168
PBS_JOBID= 9060588
Free space on /tmp= 66324 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1582955175-042.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513754-1238222168/watcher-1513754-1238222168 -o /tmp/evaluation-result-1513754-1238222168/solver-1513754-1238222168 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513754-1238222168.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 7696351997fcc9a0c11830645b719732
RANDOM SEED=2109111425
node52.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 : 3000.230
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 : 3000.230
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: 752328 kB
Buffers: 84804 kB
Cached: 1125652 kB
SwapCached: 7968 kB
Active: 98988 kB
Inactive: 1121428 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 752328 kB
SwapTotal: 4192956 kB
SwapFree: 4177828 kB
Dirty: 916 kB
Writeback: 0 kB
Mapped: 15632 kB
Slab: 68724 kB
Committed_AS: 2968712 kB
PageTables: 1736 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= 66324 MiB
End job on node52 at 2009-03-28 07:56:10