java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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-tiling/pr5_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:08:43,680 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:08:43,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:08:43,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:08:43,742 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:08:43,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:08:43,746 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:08:43,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:08:43,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:08:43,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:08:43,779 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:08:43,779 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:08:43,781 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:08:43,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:08:43,790 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:08:43,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:08:43,811 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:08:43,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:08:43,823 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:08:43,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:08:43,836 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:08:43,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:08:43,838 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:08:43,844 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:08:43,845 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:08:43,846 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:08:43,849 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:08:43,851 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:08:43,851 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:08:43,851 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:08:43,855 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:08:43,856 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 [2018-09-13 15:08:43,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:08:43,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:08:43,901 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:08:43,901 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:08:43,901 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:08:43,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:08:43,902 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:08:43,902 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:08:43,904 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 15:08:43,905 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:08:43,905 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 15:08:43,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:08:43,906 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:08:43,906 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:08:43,906 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:08:43,906 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 15:08:43,910 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:08:43,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:08:43,910 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:08:43,910 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:08:43,910 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:08:43,911 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:08:43,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:08:43,911 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:08:43,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:08:43,912 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:08:43,912 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:08:43,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:08:43,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:08:43,912 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:08:44,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:08:44,076 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:08:44,087 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:08:44,092 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:08:44,097 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:08:44,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pr5_true-unreach-call.i [2018-09-13 15:08:44,415 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:08:44,430 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:08:44,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:08:44,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:08:44,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:08:44,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:08:44" (1/1) ... [2018-09-13 15:08:44,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30165b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:44, skipping insertion in model container [2018-09-13 15:08:44,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:08:44" (1/1) ... [2018-09-13 15:08:44,517 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:08:44,574 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:08:45,007 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:08:45,074 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:08:45,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45 WrapperNode [2018-09-13 15:08:45,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:08:45,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:08:45,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:08:45,101 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:08:45,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:08:45" (1/1) ... [2018-09-13 15:08:45,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:08:45,190 INFO L168 Benchmark]: Toolchain (without parser) took 773.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:08:45,195 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-09-13 15:08:45,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.07 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:08:45,200 INFO L168 Benchmark]: Boogie Preprocessor took 84.17 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. [2018-09-13 15:08:45,205 INFO L344 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 0.25 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 669.07 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 84.17 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...