java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/floats-esbmc-regression/lrint_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:54:09,073 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:54:09,079 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:54:09,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:54:09,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:54:09,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:54:09,114 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:54:09,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:54:09,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:54:09,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:54:09,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:54:09,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:54:09,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:54:09,137 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:54:09,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:54:09,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:54:09,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:54:09,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:54:09,162 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:54:09,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:54:09,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:54:09,173 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:54:09,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:54:09,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:54:09,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:54:09,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:54:09,188 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:54:09,189 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:54:09,190 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:54:09,197 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:54:09,197 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:54:09,198 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:54:09,198 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:54:09,198 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:54:09,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:54:09,207 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:54:09,207 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-11 14:54:09,258 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:54:09,259 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:54:09,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 14:54:09,260 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 14:54:09,261 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:54:09,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:54:09,264 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:54:09,265 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:54:09,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:54:09,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:54:09,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:54:09,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:54:09,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 14:54:09,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:54:09,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 14:54:09,266 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:54:09,266 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 14:54:09,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 14:54:09,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:54:09,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:54:09,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:54:09,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:54:09,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:54:09,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:54:09,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:54:09,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 14:54:09,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 14:54:09,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:54:09,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 14:54:09,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 14:54:09,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:54:09,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:54:09,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:54:09,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:54:09,443 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:54:09,446 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/lrint_true-unreach-call.i [2018-10-11 14:54:10,102 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/168b87eba/e197420337904307ac1b1c951c0afddb/FLAG24d094605 [2018-10-11 14:54:10,801 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:54:10,806 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/lrint_true-unreach-call.i [2018-10-11 14:54:10,849 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/168b87eba/e197420337904307ac1b1c951c0afddb/FLAG24d094605 [2018-10-11 14:54:10,895 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/168b87eba/e197420337904307ac1b1c951c0afddb [2018-10-11 14:54:10,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:54:10,920 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:54:10,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:54:10,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:54:10,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:54:10,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:54:10" (1/1) ... [2018-10-11 14:54:10,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de72158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:10, skipping insertion in model container [2018-10-11 14:54:10,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:54:10" (1/1) ... [2018-10-11 14:54:10,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:54:11,130 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:54:11,436 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: fesetround [2018-10-11 14:54:11,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ccadbb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:54:11, skipping insertion in model container [2018-10-11 14:54:11,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:54:11,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 14:54:11,442 INFO L168 Benchmark]: Toolchain (without parser) took 523.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:54:11,455 INFO L168 Benchmark]: CDTParser took 2.43 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 14:54:11,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:54:11,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.43 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 519.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 990]: Unsupported Syntax Unsupported function from math.h: fesetround RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...