java -ea -Xmx4000000000 -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/array-examples/sanfoundry_10_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:30:46,337 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:30:46,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:30:46,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:30:46,386 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:30:46,389 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:30:46,390 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:30:46,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:30:46,403 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:30:46,405 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:30:46,411 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:30:46,411 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:30:46,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:30:46,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:30:46,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:30:46,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:30:46,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:30:46,441 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:30:46,449 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:30:46,456 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:30:46,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:30:46,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:30:46,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:30:46,472 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:30:46,472 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:30:46,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:30:46,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:30:46,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:30:46,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:30:46,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:30:46,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:30:46,499 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:30:46,499 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:30:46,499 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:30:46,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:30:46,506 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:30:46,506 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 [2018-10-30 10:30:46,556 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:30:46,557 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:30:46,562 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:30:46,563 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:30:46,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:30:46,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:30:46,565 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:30:46,565 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:30:46,565 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:30:46,565 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:30:46,565 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:30:46,566 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:30:46,566 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:30:46,566 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:30:46,566 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:30:46,566 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:30:46,573 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:30:46,573 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:30:46,574 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:30:46,574 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:30:46,574 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:30:46,574 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:30:46,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:30:46,578 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:30:46,578 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:30:46,578 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:30:46,579 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 10:30:46,579 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:30:46,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 10:30:46,579 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:30:46,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:30:46,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:30:46,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:30:46,756 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:30:46,756 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:30:46,757 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_10_true-unreach-call_ground.i [2018-10-30 10:30:46,901 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af572a291/83445fc6e55247d991dca0c9e069b079/FLAG501a2e3ba [2018-10-30 10:30:47,947 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:30:47,948 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_10_true-unreach-call_ground.i [2018-10-30 10:30:47,963 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af572a291/83445fc6e55247d991dca0c9e069b079/FLAG501a2e3ba [2018-10-30 10:30:47,989 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af572a291/83445fc6e55247d991dca0c9e069b079 [2018-10-30 10:30:48,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:30:48,008 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:30:48,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:30:48,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:30:48,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:30:48,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:30:47" (1/1) ... [2018-10-30 10:30:48,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24227eaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48, skipping insertion in model container [2018-10-30 10:30:48,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:30:47" (1/1) ... [2018-10-30 10:30:48,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:30:48,121 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:30:48,638 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:30:48,652 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:30:48,722 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:30:48,788 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:30:48,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48 WrapperNode [2018-10-30 10:30:48,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:30:48,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:30:48,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:30:48,792 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:30:48,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:30:48" (1/1) ... [2018-10-30 10:30:48,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:30:48,896 INFO L168 Benchmark]: Toolchain (without parser) took 890.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-30 10:30:48,903 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 10:30:48,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-30 10:30:48,909 INFO L168 Benchmark]: Boogie Preprocessor took 100.25 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 10:30:48,914 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 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 779.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 100.25 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...