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/BradleyMannaSipma-ICALP2005-Fig1_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:35:22,023 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:35:22,028 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:35:22,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:35:22,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:35:22,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:35:22,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:35:22,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:35:22,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:35:22,084 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:35:22,091 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:35:22,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:35:22,092 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:35:22,096 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:35:22,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:35:22,099 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:35:22,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:35:22,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:35:22,123 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:35:22,129 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:35:22,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:35:22,139 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:35:22,145 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:35:22,146 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:35:22,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:35:22,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:35:22,158 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:35:22,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:35:22,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:35:22,167 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:35:22,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:35:22,171 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:35:22,172 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:35:22,172 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:35:22,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:35:22,174 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:35:22,179 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-07-19 18:35:22,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:35:22,238 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:35:22,239 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:35:22,240 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:35:22,244 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:35:22,244 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:35:22,245 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:35:22,245 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:35:22,245 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:35:22,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:35:22,246 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:35:22,246 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:35:22,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:35:22,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:35:22,249 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-07-19 18:35:22,249 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:35:22,249 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:35:22,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:35:22,250 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:35:22,250 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:35:22,250 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:35:22,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:35:22,250 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:35:22,251 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:35:22,251 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:35:22,251 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:35:22,251 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:35:22,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:35:22,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:35:22,256 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:35:22,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:35:22,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:35:22,429 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:35:22,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:35:22,433 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:35:22,437 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/BradleyMannaSipma-ICALP2005-Fig1_false-no-overflow.c [2018-07-19 18:35:23,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9728e206b/7dd168a116c54c7db7028f2415146136/FLAGf55fc7318 [2018-07-19 18:35:23,575 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:35:23,576 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/BradleyMannaSipma-ICALP2005-Fig1_false-no-overflow.c [2018-07-19 18:35:23,597 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9728e206b/7dd168a116c54c7db7028f2415146136/FLAGf55fc7318 [2018-07-19 18:35:23,642 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9728e206b/7dd168a116c54c7db7028f2415146136 [2018-07-19 18:35:23,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:35:23,677 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:35:23,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:35:23,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:35:23,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:35:23,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:23,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614c2cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:23, skipping insertion in model container [2018-07-19 18:35:23,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:35:23" (1/1) ... [2018-07-19 18:35:24,110 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:35:24,177 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:35:24,213 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:35:24,230 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:35:24,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24 WrapperNode [2018-07-19 18:35:24,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:35:24,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:35:24,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:35:24,268 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:35:24,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:35:24" (1/1) ... [2018-07-19 18:35:24,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:35:24,338 INFO L168 Benchmark]: Toolchain (without parser) took 664.95 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. [2018-07-19 18:35:24,344 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-07-19 18:35:24,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.92 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. [2018-07-19 18:35:24,346 INFO L168 Benchmark]: Boogie Preprocessor took 65.47 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. [2018-07-19 18:35:24,355 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 586.92 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 65.47 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...