java -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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:44:37,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:44:37,767 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:44:37,784 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:44:37,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:44:37,785 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:44:37,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:44:37,800 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:44:37,801 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:44:37,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:44:37,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:44:37,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:44:37,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:44:37,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:44:37,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:44:37,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:44:37,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:44:37,819 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:44:37,828 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:44:37,829 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:44:37,830 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:44:37,830 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:44:37,830 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:44:37,831 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:44:37,831 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:44:37,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:44:37,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:44:37,843 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:44:37,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:44:37,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:44:37,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:44:37,844 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-05-03 19:44:37,868 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:44:37,868 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:44:37,868 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 19:44:37,869 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 19:44:37,869 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:44:37,869 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:44:37,877 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:44:37,877 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:44:37,877 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:44:37,877 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:44:37,877 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:44:37,877 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 19:44:37,878 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:44:37,878 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 19:44:37,878 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-05-03 19:44:37,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:44:37,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 19:44:37,878 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:44:37,878 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:44:37,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:44:37,879 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:44:37,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:44:37,880 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 19:44:37,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:44:37,966 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:44:37,972 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:44:37,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:44:37,977 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:44:37,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop_false-no-overflow.c [2018-05-03 19:44:38,446 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1c60a917d/826e7e0b97b647c7a354eea7337e50ed/FLAGd85575186 [2018-05-03 19:44:38,722 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:44:38,722 INFO L161 CDTParser]: Scanning AliasDarteFeautrierGonnord-SAS2010-nestedLoop_false-no-overflow.c [2018-05-03 19:44:38,736 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1c60a917d/826e7e0b97b647c7a354eea7337e50ed/FLAGd85575186 [2018-05-03 19:44:38,764 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1c60a917d/826e7e0b97b647c7a354eea7337e50ed [2018-05-03 19:44:38,773 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:44:38,777 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:44:38,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:44:38,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:44:38,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:44:38,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:44:38" (1/1) ... [2018-05-03 19:44:38,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6ebc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:38, skipping insertion in model container [2018-05-03 19:44:38,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:44:38" (1/1) ... [2018-05-03 19:44:38,834 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:44:38,852 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:44:39,101 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:44:39,135 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:44:39,144 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 4 non ball SCCs. Number of states in SCCs 4. [2018-05-03 19:44:39,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39 WrapperNode [2018-05-03 19:44:39,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:44:39,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:44:39,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:44:39,161 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:44:39,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:44:39" (1/1) ... [2018-05-03 19:44:39,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:44:39,225 INFO L168 Benchmark]: Toolchain (without parser) took 447.42 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 318.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:44:39,231 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:44:39,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.52 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 319.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 1.9 GB. [2018-05-03 19:44:39,232 INFO L168 Benchmark]: Boogie Preprocessor took 58.88 ms. Allocated memory is still 383.3 MB. Free memory was 319.7 MB in the beginning and 318.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:44:39,237 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 382.52 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 319.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 58.88 ms. Allocated memory is still 383.3 MB. Free memory was 319.7 MB in the beginning and 318.6 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...