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/float-benchs/sin_interpolated_index_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 10:00:25,482 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 10:00:25,485 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 10:00:25,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 10:00:25,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 10:00:25,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 10:00:25,513 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 10:00:25,516 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 10:00:25,517 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 10:00:25,523 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 10:00:25,524 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 10:00:25,524 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 10:00:25,525 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 10:00:25,525 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 10:00:25,531 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 10:00:25,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 10:00:25,535 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 10:00:25,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 10:00:25,550 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 10:00:25,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 10:00:25,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 10:00:25,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 10:00:25,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-13 10:00:25,560 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-13 10:00:25,560 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-13 10:00:25,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-13 10:00:25,567 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-13 10:00:25,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-13 10:00:25,568 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-13 10:00:25,569 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-13 10:00:25,574 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-13 10:00:25,575 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-13 10:00:25,575 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-13 10:00:25,575 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-13 10:00:25,580 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-13 10:00:25,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-13 10:00:25,581 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 [2018-10-13 10:00:25,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 10:00:25,618 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 10:00:25,622 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-13 10:00:25,622 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-13 10:00:25,623 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 10:00:25,623 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 10:00:25,623 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 10:00:25,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 10:00:25,623 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-13 10:00:25,624 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 10:00:25,627 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-13 10:00:25,627 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 10:00:25,627 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-13 10:00:25,627 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-13 10:00:25,627 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-13 10:00:25,628 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-13 10:00:25,628 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 10:00:25,628 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-13 10:00:25,628 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 10:00:25,628 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 10:00:25,628 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-13 10:00:25,628 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-13 10:00:25,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-13 10:00:25,629 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 10:00:25,629 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-13 10:00:25,629 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-13 10:00:25,629 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 10:00:25,629 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-13 10:00:25,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-13 10:00:25,630 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-13 10:00:25,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 10:00:25,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 10:00:25,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 10:00:25,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 10:00:25,737 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 10:00:25,741 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/sin_interpolated_index_true-unreach-call_true-termination.c [2018-10-13 10:00:25,819 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32249f63f/c3643bc6c1f943c7a95a9f53efcdf0e7/FLAG87a479c36 [2018-10-13 10:00:26,572 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 10:00:26,573 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/sin_interpolated_index_true-unreach-call_true-termination.c [2018-10-13 10:00:26,590 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32249f63f/c3643bc6c1f943c7a95a9f53efcdf0e7/FLAG87a479c36 [2018-10-13 10:00:26,622 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32249f63f/c3643bc6c1f943c7a95a9f53efcdf0e7 [2018-10-13 10:00:26,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 10:00:26,642 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 10:00:26,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 10:00:26,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 10:00:26,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 10:00:26,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:00:26" (1/1) ... [2018-10-13 10:00:26,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3105cb4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:26, skipping insertion in model container [2018-10-13 10:00:26,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:00:26" (1/1) ... [2018-10-13 10:00:26,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 10:00:26,737 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 10:00:27,119 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:00:27,221 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 10:00:27,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:00:27,451 INFO L193 MainTranslator]: Completed translation [2018-10-13 10:00:27,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27 WrapperNode [2018-10-13 10:00:27,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 10:00:27,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 10:00:27,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 10:00:27,453 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 10:00:27,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:00:27" (1/1) ... [2018-10-13 10:00:27,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 10:00:27,748 INFO L168 Benchmark]: Toolchain (without parser) took 1106.20 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-13 10:00:27,832 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-13 10:00:27,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.22 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-13 10:00:27,839 INFO L168 Benchmark]: Boogie Preprocessor took 286.76 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. [2018-10-13 10:00:27,847 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 0.18 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 803.22 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 286.76 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...