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/eca-programs/Problem101_label13_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:18:23,671 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:18:23,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:18:23,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:18:23,715 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:18:23,716 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:18:23,721 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:18:23,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:18:23,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:18:23,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:18:23,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:18:23,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:18:23,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:18:23,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:18:23,759 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:18:23,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:18:23,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:18:23,771 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:18:23,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:18:23,785 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:18:23,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:18:23,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:18:23,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 11:18:23,805 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 11:18:23,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 11:18:23,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 11:18:23,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 11:18:23,817 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 11:18:23,818 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 11:18:23,824 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 11:18:23,825 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 11:18:23,825 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 11:18:23,826 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:18:23,826 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:18:23,832 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:18:23,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:18:23,837 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 [2018-11-16 11:18:23,887 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:18:23,887 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:18:23,888 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:18:23,897 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:18:23,898 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:18:23,898 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:18:23,898 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:18:23,899 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:18:23,899 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:18:23,899 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:18:23,899 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:18:23,899 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:18:23,903 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:18:23,903 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:18:23,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:18:23,903 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:18:23,904 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:18:23,904 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:18:23,904 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:18:23,904 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:18:23,904 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:18:23,908 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:18:23,908 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:18:23,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:18:23,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:18:23,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:18:23,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:18:23,909 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:18:23,909 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:18:23,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:18:23,911 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:18:24,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:18:24,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:18:24,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:18:24,072 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:18:24,072 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:18:24,073 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label13_false-unreach-call.c [2018-11-16 11:18:24,214 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17232cd33/b18bf2b5fccb401da675e38ab77a8cca/FLAG1f95abe1e [2018-11-16 11:18:28,993 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:18:28,994 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label13_false-unreach-call.c [2018-11-16 11:18:29,269 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17232cd33/b18bf2b5fccb401da675e38ab77a8cca/FLAG1f95abe1e [2018-11-16 11:18:29,401 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17232cd33/b18bf2b5fccb401da675e38ab77a8cca [2018-11-16 11:18:29,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:18:29,416 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:18:29,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:18:29,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:18:29,432 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:18:29,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:29" (1/1) ... [2018-11-16 11:18:29,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef22a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:18:29, skipping insertion in model container [2018-11-16 11:18:29,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:18:29" (1/1) ... [2018-11-16 11:18:29,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:18:33,717 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:18:54,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:18:54,647 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:19:06,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:19:08,211 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:19:08,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08 WrapperNode [2018-11-16 11:19:08,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:19:08,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:19:08,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:19:08,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:19:10,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:10,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:11,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:11,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:14,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:14,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:15,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:08" (1/1) ... [2018-11-16 11:19:16,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:19:16,208 INFO L168 Benchmark]: Toolchain (without parser) took 46793.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 497.9 MB). Peak memory consumption was 715.2 MB. Max. memory is 3.9 GB. [2018-11-16 11:19:16,213 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-16 11:19:16,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38792.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.0 GB in the end (delta: 675.8 MB). Peak memory consumption was 789.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:19:16,222 INFO L168 Benchmark]: Boogie Preprocessor took 7989.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -177.9 MB). Peak memory consumption was 39.5 MB. Max. memory is 3.9 GB. [2018-11-16 11:19:16,234 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 0.19 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 38792.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.0 GB in the end (delta: 675.8 MB). Peak memory consumption was 789.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7989.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -177.9 MB). Peak memory consumption was 39.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...