java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/rewrev_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 12:14:44,709 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 12:14:44,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 12:14:44,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 12:14:44,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 12:14:44,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 12:14:44,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 12:14:44,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 12:14:44,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 12:14:44,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 12:14:44,770 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 12:14:44,770 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 12:14:44,771 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 12:14:44,772 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 12:14:44,785 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 12:14:44,786 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 12:14:44,787 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 12:14:44,798 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 12:14:44,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 12:14:44,802 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 12:14:44,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 12:14:44,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 12:14:44,822 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 12:14:44,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 12:14:44,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 12:14:44,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 12:14:44,825 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 12:14:44,826 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 12:14:44,834 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 12:14:44,835 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 12:14:44,835 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 12:14:44,836 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 12:14:44,836 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 12:14:44,836 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 12:14:44,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 12:14:44,843 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 12:14:44,843 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-08 12:14:44,890 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 12:14:44,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 12:14:44,895 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 12:14:44,895 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 12:14:44,896 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 12:14:44,896 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 12:14:44,896 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 12:14:44,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 12:14:44,897 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 12:14:44,897 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 12:14:44,897 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 12:14:44,897 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 12:14:44,898 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 12:14:44,906 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 12:14:44,907 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 12:14:44,907 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 12:14:44,907 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 12:14:44,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 12:14:44,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 12:14:44,909 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 12:14:44,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 12:14:44,909 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 12:14:44,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 12:14:44,910 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 12:14:44,910 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 12:14:44,910 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 12:14:44,910 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 12:14:44,910 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 12:14:44,911 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 12:14:44,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 12:14:44,911 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 12:14:45,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 12:14:45,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 12:14:45,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 12:14:45,051 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 12:14:45,051 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 12:14:45,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/rewrev_true-unreach-call.i [2018-07-08 12:14:45,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d114e88b5/dab63b6231f649079ea9175d7ba6d261/FLAGcfa69fbc9 [2018-07-08 12:14:46,077 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 12:14:46,079 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-tiling/rewrev_true-unreach-call.i [2018-07-08 12:14:46,105 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d114e88b5/dab63b6231f649079ea9175d7ba6d261/FLAGcfa69fbc9 [2018-07-08 12:14:46,168 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d114e88b5/dab63b6231f649079ea9175d7ba6d261 [2018-07-08 12:14:46,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 12:14:46,210 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 12:14:46,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 12:14:46,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 12:14:46,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 12:14:46,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29feb728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46, skipping insertion in model container [2018-07-08 12:14:46,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,542 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 12:14:46,625 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 12:14:46,648 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 12:14:46,657 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 12:14:46,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46 WrapperNode [2018-07-08 12:14:46,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 12:14:46,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 12:14:46,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 12:14:46,686 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 12:14:46,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:14:46" (1/1) ... [2018-07-08 12:14:46,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 12:14:46,760 INFO L168 Benchmark]: Toolchain (without parser) took 563.25 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 317.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-07-08 12:14:46,762 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 12:14:46,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.51 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 318.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 12:14:46,771 INFO L168 Benchmark]: Boogie Preprocessor took 72.88 ms. Allocated memory is still 383.3 MB. Free memory was 318.0 MB in the beginning and 317.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 12:14:46,780 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 468.51 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 318.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 72.88 ms. Allocated memory is still 383.3 MB. Free memory was 318.0 MB in the beginning and 317.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...