Trace number 1513910
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) | 1200.06 | 1207.01 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S1906525286-005.cnf |
| MD5SUM | f6a466c72f4f8727dda0aabdbbe355f0 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 8.72267 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 10000 |
| Number of clauses | 42000 |
| Sum of the clauses size | 126000 |
| 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 | 42000 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.58/0.69 c main():: *** [ march satisfiability solver ] ***
0.58/0.69 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.58/0.69 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.58/0.69 c main()::
0.58/0.69 c initFormula():: searching for DIMACS p-line....
0.58/0.69 c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.58/0.69 c parseCNF():: parsing....
0.58/0.69 c parseCNF():: the CNF contains 0 unary clauses.
0.58/0.69 c runParser():: parsing was successful, warming up engines...
0.58/0.69 c simplify_formula():: removed 0 tautological, 246 satisfied and 0 duplicate clauses
0.58/0.69 c preprocessing fase I completed:: there are now 9961 free variables and 41754 clauses.
0.58/0.69 c stat :: sign balance is biased by 0.476
0.58/0.69 c using 3-SAT heuristics (occurence based diff)
0.58/0.69 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.58/0.69 c simplify_formula():: removed 0 tautological, 0 satisfied and 159 duplicate clauses
0.58/0.69 c resolvent_look() :: found 81 resolvents
0.58/0.69 c lessRedundantTransformation():: nothing to be done.
0.58/0.69 c transformTo3SAT():: you gave me 10000 variables and 41835 clauses.
0.58/0.69 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.58/0.69 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.58/0.69 c transformTo3SAT():: the transformation yielded 10000 variabels and 41835 clauses.
0.58/0.69 c main():: clause / variable ratio: ( 41835 / 10000 ) = 4.18
0.58/0.69 c longest clause has size 3
0.58/0.69 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.58/0.69 c number of free variables = 9961
0.58/0.69 c dynamic_preselect_setsize :: off
0.58/0.69 c main():: all systems go!
0.58/0.69 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 733
1.78/1.85 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: 282381
716.34/720.55 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-1513910-1238223461/watcher-1513910-1238223461 -o /tmp/evaluation-result-1513910-1238223461/solver-1513910-1238223461 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513910-1238223461.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: 1.91 1.95 1.97 4/85 26264
/proc/meminfo: memFree=1834568/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=1912 CPUtime=0
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 319 0 0 0 0 0 0 0 20 0 1 0 1095007093 1957888 304 1992294400 134512640 135197250 4294956240 18446744073709551615 134851993 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 478 304 59 167 0 309 0
[startup+0.170375 s]
/proc/loadavg: 1.91 1.95 1.97 4/85 26264
/proc/meminfo: memFree=1834568/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=5252 CPUtime=0.15
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 1671 0 0 0 15 0 0 0 20 0 1 0 1095007093 5378048 885 1992294400 134512640 135197250 4294956240 18446744073709551615 134702396 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 1313 885 68 167 0 1144 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 5252
[startup+0.201378 s]
/proc/loadavg: 1.91 1.95 1.97 4/85 26264
/proc/meminfo: memFree=1834568/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=6240 CPUtime=0.18
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 1911 0 0 0 18 0 0 0 20 0 1 0 1095007093 6389760 1125 1992294400 134512640 135197250 4294956240 18446744073709551615 134560981 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 1560 1125 68 167 0 1391 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 6240
[startup+0.301387 s]
/proc/loadavg: 1.91 1.95 1.97 4/85 26264
/proc/meminfo: memFree=1834568/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=5372 CPUtime=0.29
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 2614 0 0 0 28 1 0 0 21 0 1 0 1095007093 5500928 927 1992294400 134512640 135197250 4294956240 18446744073709551615 134627971 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 1343 927 80 167 0 1174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5372
[startup+0.701427 s]
/proc/loadavg: 1.91 1.95 1.97 4/85 26264
/proc/meminfo: memFree=1834568/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=18580 CPUtime=0.68
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 6909 0 0 0 66 2 0 0 25 0 1 0 1095007093 19025920 2188 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 4645 2188 89 167 0 4476 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 18580
[startup+1.5015 s]
/proc/loadavg: 1.91 1.95 1.97 3/86 26265
/proc/meminfo: memFree=1817984/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=19228 CPUtime=1.48
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 9035 0 0 0 145 3 0 0 25 0 1 0 1095007093 19689472 4314 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 4807 4314 93 167 0 4638 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 19228
[startup+3.10167 s]
/proc/loadavg: 1.91 1.95 1.97 3/86 26265
/proc/meminfo: memFree=1816768/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=19924 CPUtime=3.07
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 9199 0 0 0 304 3 0 0 25 0 1 0 1095007093 20402176 4478 1992294400 134512640 135197250 4294956240 18446744073709551615 134541634 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 4981 4478 93 167 0 4812 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 19924
[startup+6.30198 s]
/proc/loadavg: 1.92 1.95 1.97 3/86 26265
/proc/meminfo: memFree=1816000/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=20592 CPUtime=6.25
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 9368 0 0 0 622 3 0 0 25 0 1 0 1095007093 21086208 4647 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 5148 4647 93 167 0 4979 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 20592
[startup+12.7016 s]
/proc/loadavg: 1.93 1.95 1.97 3/86 26265
/proc/meminfo: memFree=1815424/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=21104 CPUtime=12.61
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 9507 0 0 0 1258 3 0 0 25 0 1 0 1095007093 21610496 4786 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 5276 4786 93 167 0 5107 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 21104
[startup+25.5019 s]
/proc/loadavg: 1.94 1.96 1.97 3/86 26265
/proc/meminfo: memFree=1814976/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=21672 CPUtime=25.34
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 9630 0 0 0 2530 4 0 0 25 0 1 0 1095007093 22192128 4909 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 5418 4909 93 167 0 5249 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 21672
[startup+51.1014 s]
/proc/loadavg: 1.96 1.96 1.97 3/86 26265
/proc/meminfo: memFree=1814336/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=22224 CPUtime=50.79
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 9786 0 0 0 5075 4 0 0 25 0 1 0 1095007093 22757376 5065 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 5556 5065 93 167 0 5387 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 22224
[startup+102.302 s]
/proc/loadavg: 1.98 1.96 1.97 3/86 26265
/proc/meminfo: memFree=1813248/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=23832 CPUtime=101.7
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 10029 0 0 0 10166 4 0 0 25 0 1 0 1095007093 24403968 5308 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 5958 5308 93 167 0 5789 0
Current children cumulated CPU time (s) 101.7
Current children cumulated vsize (KiB) 23832
[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26265
/proc/meminfo: memFree=1812224/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=24740 CPUtime=161.36
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 10260 0 0 0 16131 5 0 0 25 0 1 0 1095007093 25333760 5539 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 6185 5539 93 167 0 6016 0
Current children cumulated CPU time (s) 161.36
Current children cumulated vsize (KiB) 24740
[startup+222.307 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1811392/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=25848 CPUtime=221
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 10506 0 0 0 22095 5 0 0 25 0 1 0 1095007093 26468352 5777 1992294400 134512640 135197250 4294956240 18446744073709551615 134572848 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 6462 5777 93 167 0 6293 0
Current children cumulated CPU time (s) 221
Current children cumulated vsize (KiB) 25848
[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1810624/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=27264 CPUtime=280.64
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 10692 0 0 0 28059 5 0 0 25 0 1 0 1095007093 27918336 5963 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 6816 5963 93 167 0 6647 0
Current children cumulated CPU time (s) 280.64
Current children cumulated vsize (KiB) 27264
[startup+342.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1809856/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=27396 CPUtime=340.3
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 10876 0 0 0 34024 6 0 0 25 0 1 0 1095007093 28053504 6147 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 6849 6147 93 167 0 6680 0
Current children cumulated CPU time (s) 340.3
Current children cumulated vsize (KiB) 27396
[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1809088/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=29252 CPUtime=399.96
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 11058 0 0 0 39989 7 0 0 25 0 1 0 1095007093 29954048 6329 1992294400 134512640 135197250 4294956240 18446744073709551615 134541634 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 7313 6329 93 167 0 7144 0
Current children cumulated CPU time (s) 399.96
Current children cumulated vsize (KiB) 29252
[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1808384/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=29384 CPUtime=459.62
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 11231 0 0 0 45955 7 0 0 25 0 1 0 1095007093 30089216 6502 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 7346 6502 93 167 0 7177 0
Current children cumulated CPU time (s) 459.62
Current children cumulated vsize (KiB) 29384
[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1807680/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=29516 CPUtime=519.28
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 11404 0 0 0 51920 8 0 0 25 0 1 0 1095007093 30224384 6675 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 7379 6675 93 167 0 7210 0
Current children cumulated CPU time (s) 519.28
Current children cumulated vsize (KiB) 29516
[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1806912/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=32352 CPUtime=578.93
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 11573 0 0 0 57885 8 0 0 25 0 1 0 1095007093 33128448 6844 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 8088 6844 93 167 0 7919 0
Current children cumulated CPU time (s) 578.93
Current children cumulated vsize (KiB) 32352
[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1806208/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=32484 CPUtime=638.58
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 11745 0 0 0 63850 8 0 0 25 0 1 0 1095007093 33263616 7016 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 8121 7016 93 167 0 7952 0
Current children cumulated CPU time (s) 638.58
Current children cumulated vsize (KiB) 32484
[startup+702.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1805504/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=32616 CPUtime=698.24
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 11925 0 0 0 69815 9 0 0 25 0 1 0 1095007093 33398784 7196 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 8154 7196 93 167 0 7985 0
Current children cumulated CPU time (s) 698.24
Current children cumulated vsize (KiB) 32616
[startup+762.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1804800/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=32748 CPUtime=757.89
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 12082 0 0 0 75780 9 0 0 25 0 1 0 1095007093 33533952 7353 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 8187 7353 93 167 0 8018 0
Current children cumulated CPU time (s) 757.89
Current children cumulated vsize (KiB) 32748
[startup+822.301 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1804224/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=32748 CPUtime=817.55
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 12220 0 0 0 81745 10 0 0 25 0 1 0 1095007093 33533952 7491 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 8187 7491 93 167 0 8018 0
Current children cumulated CPU time (s) 817.55
Current children cumulated vsize (KiB) 32748
[startup+882.307 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1803584/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=36628 CPUtime=877.21
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 12369 0 0 0 87711 10 0 0 25 0 1 0 1095007093 37507072 7640 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9157 7640 93 167 0 8988 0
Current children cumulated CPU time (s) 877.21
Current children cumulated vsize (KiB) 36628
[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1802944/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=36760 CPUtime=936.86
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 12534 0 0 0 93676 10 0 0 25 0 1 0 1095007093 37642240 7805 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9190 7805 93 167 0 9021 0
Current children cumulated CPU time (s) 936.86
Current children cumulated vsize (KiB) 36760
[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1802304/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=36760 CPUtime=996.52
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 12692 0 0 0 99641 11 0 0 25 0 1 0 1095007093 37642240 7963 1992294400 134512640 135197250 4294956240 18446744073709551615 134572984 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9190 7963 93 167 0 9021 0
Current children cumulated CPU time (s) 996.52
Current children cumulated vsize (KiB) 36760
[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1801664/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=36892 CPUtime=1056.17
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 12846 0 0 0 105606 11 0 0 25 0 1 0 1095007093 37777408 8117 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9223 8117 93 167 0 9054 0
Current children cumulated CPU time (s) 1056.17
Current children cumulated vsize (KiB) 36892
[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1800960/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=36892 CPUtime=1115.83
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 13002 0 0 0 111571 12 0 0 25 0 1 0 1095007093 37777408 8273 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9223 8273 93 167 0 9054 0
Current children cumulated CPU time (s) 1115.83
Current children cumulated vsize (KiB) 36892
[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1800320/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=37384 CPUtime=1175.49
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 13161 0 0 0 117537 12 0 0 25 0 1 0 1095007093 38281216 8432 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9346 8432 93 167 0 9177 0
Current children cumulated CPU time (s) 1175.49
Current children cumulated vsize (KiB) 37384
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1207 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1800000/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=37384 CPUtime=1200.04
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 13226 0 0 0 119992 12 0 0 25 0 1 0 1095007093 38281216 8497 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9346 8497 93 167 0 9177 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 37384
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1207 s]
/proc/loadavg: 1.99 1.97 1.97 3/86 26271
/proc/meminfo: memFree=1800000/2055920 swapFree=4169364/4192956
[pid=26264] ppid=26262 vsize=37384 CPUtime=1200.04
/proc/26264/stat : 26264 (march_nn) R 26262 26264 26169 0 -1 4194304 13226 0 0 0 119992 12 0 0 25 0 1 0 1095007093 38281216 8497 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/26264/statm: 9346 8497 93 167 0 9177 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 37384
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1207.01
CPU time (s): 1200.06
CPU user time (s): 1199.93
CPU system time (s): 0.134979
CPU usage (%): 99.424
Max. virtual memory (cumulated for all children) (KiB): 37384
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.134979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13226
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= 14631
runsolver used 1.49177 second user time and 5.10822 second system time
The end
Launcher Data
Begin job on node70 at 2009-03-28 07:57:41
IDJOB=1513910
IDBENCH=70302
IDSOLVER=522
FILE ID=node70/1513910-1238223461
PBS_JOBID= 9060652
Free space on /tmp= 65292 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S1906525286-005.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513910-1238223461/watcher-1513910-1238223461 -o /tmp/evaluation-result-1513910-1238223461/solver-1513910-1238223461 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513910-1238223461.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= f6a466c72f4f8727dda0aabdbbe355f0
RANDOM SEED=1825827281
node70.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 : 3000.234
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: 1835048 kB
Buffers: 33380 kB
Cached: 132612 kB
SwapCached: 8700 kB
Active: 73256 kB
Inactive: 102856 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1835048 kB
SwapTotal: 4192956 kB
SwapFree: 4169364 kB
Dirty: 1512 kB
Writeback: 0 kB
Mapped: 15144 kB
Slab: 28724 kB
Committed_AS: 2132924 kB
PageTables: 2668 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= 65292 MiB
End job on node70 at 2009-03-28 08:17:50