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/array-examples/standard_seq_init_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 09:45:25,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 09:45:25,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 09:45:25,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 09:45:25,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 09:45:25,478 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 09:45:25,479 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 09:45:25,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 09:45:25,489 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 09:45:25,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 09:45:25,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 09:45:25,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 09:45:25,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 09:45:25,513 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 09:45:25,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 09:45:25,521 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 09:45:25,524 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 09:45:25,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 09:45:25,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 09:45:25,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 09:45:25,554 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 09:45:25,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 09:45:25,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-13 09:45:25,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-13 09:45:25,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-13 09:45:25,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-13 09:45:25,572 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-13 09:45:25,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-13 09:45:25,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-13 09:45:25,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-13 09:45:25,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-13 09:45:25,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-13 09:45:25,590 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-13 09:45:25,590 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-13 09:45:25,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-13 09:45:25,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-13 09:45:25,598 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 09:45:25,654 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 09:45:25,654 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 09:45:25,655 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-13 09:45:25,655 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-13 09:45:25,662 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 09:45:25,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 09:45:25,663 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 09:45:25,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 09:45:25,663 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-13 09:45:25,664 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 09:45:25,667 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-13 09:45:25,667 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 09:45:25,667 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-13 09:45:25,668 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-13 09:45:25,671 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-13 09:45:25,671 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-13 09:45:25,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 09:45:25,672 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-13 09:45:25,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 09:45:25,672 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 09:45:25,672 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-13 09:45:25,672 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-13 09:45:25,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-13 09:45:25,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 09:45:25,673 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-13 09:45:25,673 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-13 09:45:25,673 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 09:45:25,674 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-13 09:45:25,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-13 09:45:25,677 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-13 09:45:25,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 09:45:25,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 09:45:25,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 09:45:25,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 09:45:25,855 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 09:45:25,856 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_seq_init_true-unreach-call_ground.i [2018-10-13 09:45:25,967 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebaf6dcfe/7d1916897595419ea3348bab3e991927/FLAGa168cfcc2 [2018-10-13 09:45:27,021 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 09:45:27,021 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_seq_init_true-unreach-call_ground.i [2018-10-13 09:45:27,040 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebaf6dcfe/7d1916897595419ea3348bab3e991927/FLAGa168cfcc2 [2018-10-13 09:45:27,079 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebaf6dcfe/7d1916897595419ea3348bab3e991927 [2018-10-13 09:45:27,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 09:45:27,113 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 09:45:27,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 09:45:27,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 09:45:27,126 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 09:45:27,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bbd9c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27, skipping insertion in model container [2018-10-13 09:45:27,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 09:45:27,223 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 09:45:27,743 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 09:45:27,757 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 09:45:27,817 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 09:45:27,875 INFO L193 MainTranslator]: Completed translation [2018-10-13 09:45:27,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27 WrapperNode [2018-10-13 09:45:27,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 09:45:27,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 09:45:27,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 09:45:27,879 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 09:45:27,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:45:27" (1/1) ... [2018-10-13 09:45:27,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 09:45:27,997 INFO L168 Benchmark]: Toolchain (without parser) took 887.41 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 09:45:28,006 INFO L168 Benchmark]: CDTParser took 0.21 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 09:45:28,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.01 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 09:45:28,009 INFO L168 Benchmark]: Boogie Preprocessor took 106.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-13 09:45:28,019 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 0.21 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 761.01 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. * Boogie Preprocessor took 106.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...