java -ea -Xmx4000000000 -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/pthread-ext/25_stack_longer_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:21:05,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:21:05,853 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:21:05,887 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:21:05,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:21:05,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:21:05,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:21:05,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:21:05,907 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:21:05,908 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:21:05,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:21:05,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:21:05,924 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:21:05,925 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:21:05,930 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:21:05,931 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:21:05,937 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:21:05,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:21:05,946 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:21:05,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:21:05,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:21:05,961 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:21:05,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:21:05,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:21:05,971 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:21:05,972 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:21:05,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:21:05,976 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:21:05,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:21:05,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:21:05,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:21:05,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:21:05,987 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:21:05,987 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:21:05,992 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:21:05,996 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:21:05,996 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 [2018-11-14 11:21:06,040 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:21:06,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:21:06,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:21:06,042 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:21:06,047 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:21:06,047 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:21:06,048 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:21:06,048 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:21:06,048 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 11:21:06,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:21:06,049 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 11:21:06,049 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:21:06,049 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:21:06,049 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:21:06,049 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:21:06,052 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 11:21:06,052 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:21:06,052 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:21:06,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:21:06,053 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:21:06,053 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:21:06,053 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:21:06,053 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:21:06,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:21:06,054 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:21:06,054 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:21:06,054 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:21:06,054 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:21:06,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:21:06,058 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:21:06,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:21:06,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:21:06,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:21:06,225 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:21:06,225 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:21:06,229 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer_true-unreach-call.i [2018-11-14 11:21:06,367 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7efa70c91/a997daf321aa465a800d7516db64115b/FLAG491326f78 [2018-11-14 11:21:07,547 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:21:07,548 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer_true-unreach-call.i [2018-11-14 11:21:07,586 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7efa70c91/a997daf321aa465a800d7516db64115b/FLAG491326f78 [2018-11-14 11:21:07,627 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7efa70c91/a997daf321aa465a800d7516db64115b [2018-11-14 11:21:07,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:21:07,663 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:21:07,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:21:07,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:21:07,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:21:07,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:21:07" (1/1) ... [2018-11-14 11:21:07,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614e8287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:07, skipping insertion in model container [2018-11-14 11:21:07,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:21:07" (1/1) ... [2018-11-14 11:21:07,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:21:07,801 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:21:08,819 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:21:08,973 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:21:09,230 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:21:09,499 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:21:09,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09 WrapperNode [2018-11-14 11:21:09,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:21:09,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:21:09,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:21:09,501 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:21:09,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:09" (1/1) ... [2018-11-14 11:21:09,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:21:09,897 INFO L168 Benchmark]: Toolchain (without parser) took 2235.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 11:21:09,906 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 11:21:09,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1832.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.9 GB. [2018-11-14 11:21:09,911 INFO L168 Benchmark]: Boogie Preprocessor took 390.69 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 11:21:09,921 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 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1832.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 390.69 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...