java -ea -Xmx4000000000 -Xss4m -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/eca-rers2012/Problem07_label11_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:47:07,707 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:47:07,713 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:47:07,746 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:47:07,746 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:47:07,753 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:47:07,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:47:07,760 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:47:07,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:47:07,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:47:07,780 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:47:07,780 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:47:07,788 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:47:07,789 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:47:07,796 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:47:07,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:47:07,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:47:07,800 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:47:07,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:47:07,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:47:07,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:47:07,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:47:07,834 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:47:07,834 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:47:07,835 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:47:07,841 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:47:07,842 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:47:07,843 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:47:07,849 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:47:07,850 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:47:07,854 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:47:07,855 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:47:07,855 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:47:07,855 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:47:07,862 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:47:07,863 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:47:07,863 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 [2018-11-27 08:47:07,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:47:07,911 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:47:07,917 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:47:07,917 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:47:07,918 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:47:07,918 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:47:07,919 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:47:07,919 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:47:07,919 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 08:47:07,919 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 08:47:07,919 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 08:47:07,923 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:47:07,923 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:47:07,923 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:47:07,923 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:47:07,924 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 08:47:07,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:47:07,924 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:47:07,924 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:47:07,924 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:47:07,925 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:47:07,925 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:47:07,925 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:47:07,925 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:47:07,925 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:47:07,929 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:47:07,929 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:47:07,929 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 08:47:07,930 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:47:07,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 08:47:07,930 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:47:08,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:47:08,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:47:08,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:47:08,075 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:47:08,079 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:47:08,080 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label11_false-unreach-call.c [2018-11-27 08:47:08,224 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90cd7a90/2e332d9834c646188b67ba1b9ab600a8/FLAG1bc7b2f4d [2018-11-27 08:47:12,656 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:47:12,656 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label11_false-unreach-call.c [2018-11-27 08:47:12,930 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90cd7a90/2e332d9834c646188b67ba1b9ab600a8/FLAG1bc7b2f4d [2018-11-27 08:47:13,442 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90cd7a90/2e332d9834c646188b67ba1b9ab600a8 [2018-11-27 08:47:13,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:47:13,466 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:47:13,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:47:13,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:47:13,473 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:47:13,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:47:13" (1/1) ... [2018-11-27 08:47:13,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460c9259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:13, skipping insertion in model container [2018-11-27 08:47:13,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:47:13" (1/1) ... [2018-11-27 08:47:13,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:47:17,035 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:47:36,931 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:47:36,946 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:47:48,951 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:47:52,585 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:47:52,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52 WrapperNode [2018-11-27 08:47:52,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:47:52,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:47:52,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:47:52,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:47:52,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:52,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:53,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:53,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:56,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:56,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:57,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:47:52" (1/1) ... [2018-11-27 08:47:58,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:47:58,438 INFO L168 Benchmark]: Toolchain (without parser) took 44972.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 891.1 MB in the end (delta: 809.5 MB). Peak memory consumption was 809.5 MB. Max. memory is 3.9 GB. [2018-11-27 08:47:58,447 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-27 08:47:58,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39119.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 333.3 MB). Peak memory consumption was 952.8 MB. Max. memory is 3.9 GB. [2018-11-27 08:47:58,451 INFO L168 Benchmark]: Boogie Preprocessor took 5839.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 891.1 MB in the end (delta: 476.2 MB). Peak memory consumption was 476.2 MB. Max. memory is 3.9 GB. [2018-11-27 08:47:58,463 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 0.21 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 39119.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 333.3 MB). Peak memory consumption was 952.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5839.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 891.1 MB in the end (delta: 476.2 MB). Peak memory consumption was 476.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...