details

property	value
status	complete
benchmark	Fibonacci.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n178.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	16.2222 seconds
cpu usage	28.4473
user time	27.6502
system time	0.797039
max virtual memory	6.0750524E7
max residence set size	537176.0

stage attributes

key	value
starexec-result	MAYBE

output

28.36/16.21 MAYBE 28.36/16.21 28.36/16.21 Ultimate: Cannot open display: 28.36/16.21 This is Ultimate 0.1.24-8dc7c08-m 28.36/16.21 [2019-03-28 22:43:46,168 INFO L170 SettingsManager]: Resetting all preferences to default values... 28.36/16.21 [2019-03-28 22:43:46,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 28.36/16.21 [2019-03-28 22:43:46,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 28.36/16.21 [2019-03-28 22:43:46,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 28.36/16.21 [2019-03-28 22:43:46,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 28.36/16.21 [2019-03-28 22:43:46,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 28.36/16.21 [2019-03-28 22:43:46,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 28.36/16.21 [2019-03-28 22:43:46,187 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 28.36/16.21 [2019-03-28 22:43:46,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 28.36/16.21 [2019-03-28 22:43:46,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 28.36/16.21 [2019-03-28 22:43:46,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 28.36/16.21 [2019-03-28 22:43:46,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 28.36/16.21 [2019-03-28 22:43:46,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 28.36/16.21 [2019-03-28 22:43:46,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 28.36/16.21 [2019-03-28 22:43:46,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 28.36/16.21 [2019-03-28 22:43:46,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 28.36/16.21 [2019-03-28 22:43:46,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 28.36/16.21 [2019-03-28 22:43:46,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 28.36/16.21 [2019-03-28 22:43:46,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 28.36/16.21 [2019-03-28 22:43:46,203 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 28.36/16.21 [2019-03-28 22:43:46,204 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 28.36/16.21 [2019-03-28 22:43:46,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 28.36/16.21 [2019-03-28 22:43:46,205 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 28.36/16.21 [2019-03-28 22:43:46,206 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 28.36/16.21 [2019-03-28 22:43:46,207 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 28.36/16.21 [2019-03-28 22:43:46,207 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 28.36/16.21 [2019-03-28 22:43:46,208 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,208 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 28.36/16.21 [2019-03-28 22:43:46,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,209 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 28.36/16.21 [2019-03-28 22:43:46,209 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 28.36/16.21 [2019-03-28 22:43:46,210 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 28.36/16.21 [2019-03-28 22:43:46,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 28.36/16.21 [2019-03-28 22:43:46,211 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 28.36/16.21 [2019-03-28 22:43:46,226 INFO L110 SettingsManager]: Loading preferences was successful 28.36/16.21 [2019-03-28 22:43:46,226 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 28.36/16.21 [2019-03-28 22:43:46,227 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 28.36/16.21 [2019-03-28 22:43:46,227 INFO L133 SettingsManager]: * Rewrite not-equals=true 28.36/16.21 [2019-03-28 22:43:46,227 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 28.36/16.21 [2019-03-28 22:43:46,228 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 28.36/16.21 [2019-03-28 22:43:46,228 INFO L133 SettingsManager]: * Use SBE=true 28.36/16.21 [2019-03-28 22:43:46,228 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 28.36/16.21 [2019-03-28 22:43:46,228 INFO L133 SettingsManager]: * Use old map elimination=false 28.36/16.21 [2019-03-28 22:43:46,228 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 28.36/16.21 [2019-03-28 22:43:46,228 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 28.36/16.21 [2019-03-28 22:43:46,229 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 28.36/16.21 [2019-03-28 22:43:46,229 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 28.36/16.21 [2019-03-28 22:43:46,229 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 28.36/16.21 [2019-03-28 22:43:46,229 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 28.36/16.21 [2019-03-28 22:43:46,229 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 28.36/16.21 [2019-03-28 22:43:46,230 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 28.36/16.21 [2019-03-28 22:43:46,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE 28.36/16.21 [2019-03-28 22:43:46,230 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 28.36/16.21 [2019-03-28 22:43:46,230 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 28.36/16.21 [2019-03-28 22:43:46,230 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 28.36/16.21 [2019-03-28 22:43:46,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 28.36/16.21 [2019-03-28 22:43:46,231 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 28.36/16.21 [2019-03-28 22:43:46,231 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 28.36/16.21 [2019-03-28 22:43:46,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 28.36/16.21 [2019-03-28 22:43:46,231 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 28.36/16.21 [2019-03-28 22:43:46,231 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 28.36/16.21 [2019-03-28 22:43:46,231 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 28.36/16.21 [2019-03-28 22:43:46,232 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 28.36/16.21 [2019-03-28 22:43:46,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 28.36/16.21 [2019-03-28 22:43:46,269 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 28.36/16.21 [2019-03-28 22:43:46,273 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 28.36/16.21 [2019-03-28 22:43:46,274 INFO L271 PluginConnector]: Initializing CDTParser... 28.36/16.21 [2019-03-28 22:43:46,275 INFO L276 PluginConnector]: CDTParser initialized 28.36/16.21 [2019-03-28 22:43:46,275 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 28.36/16.21 [2019-03-28 22:43:46,347 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/a19c21dca88648c4a120c365d925cedc/FLAG56db4dd69 28.36/16.21 [2019-03-28 22:43:46,685 INFO L307 CDTParser]: Found 1 translation units. 28.36/16.21 [2019-03-28 22:43:46,686 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 28.36/16.21 [2019-03-28 22:43:46,693 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/a19c21dca88648c4a120c365d925cedc/FLAG56db4dd69 28.36/16.21 [2019-03-28 22:43:47,119 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/a19c21dca88648c4a120c365d925cedc 28.36/16.21 [2019-03-28 22:43:47,130 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 28.36/16.21 [2019-03-28 22:43:47,132 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 28.36/16.21 [2019-03-28 22:43:47,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 28.36/16.21 [2019-03-28 22:43:47,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 28.36/16.21 [2019-03-28 22:43:47,137 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 28.36/16.21 [2019-03-28 22:43:47,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:43:47" (1/1) ... 28.36/16.21 [2019-03-28 22:43:47,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c47866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:43:47, skipping insertion in model container 28.36/16.21 [2019-03-28 22:43:47,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:43:47" (1/1) ... 28.36/16.21 [2019-03-28 22:43:47,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 28.36/16.21 [2019-03-28 22:43:47,166 INFO L176 MainTranslator]: Built tables and reachable declarations 28.36/16.21 [2019-03-28 22:43:47,321 INFO L206 PostProcessor]: Analyzing one entry point: main 28.36/16.21 [2019-03-28 22:43:47,326 INFO L191 MainTranslator]: Completed pre-run 28.36/16.21 [2019-03-28 22:43:47,342 INFO L206 PostProcessor]: Analyzing one entry point: main 28.36/16.21 [2019-03-28 22:43:47,422 INFO L195 MainTranslator]: Completed translation 28.36/16.21 [2019-03-28 22:43:47,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:43:47 WrapperNode 28.36/16.21 [2019-03-28 22:43:47,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 28.36/16.21 [2019-03-28 22:43:47,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- popout

output may be truncated. 'popout' for the full output.

job log

popout

actions

all output return to C_Integer 2019-03-28 22.15