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/ldv-races/race-2_1-container_of_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:05:29,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:05:29,828 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:05:29,865 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:05:29,866 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:05:29,870 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:05:29,871 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:05:29,882 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:05:29,884 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:05:29,888 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:05:29,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:05:29,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:05:29,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:05:29,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:05:29,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:05:29,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:05:29,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:05:29,923 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:05:29,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:05:29,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:05:29,943 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:05:29,945 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:05:29,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:05:29,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:05:29,953 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:05:29,966 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:05:29,974 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:05:29,978 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:05:29,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:05:29,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:05:29,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:05:29,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:05:29,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:05:29,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:05:29,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:05:29,991 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:05:29,995 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 [2018-11-26 17:05:30,044 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:05:30,044 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:05:30,045 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:05:30,045 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:05:30,052 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:05:30,052 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:05:30,052 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:05:30,052 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:05:30,053 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 17:05:30,053 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:05:30,053 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 17:05:30,053 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:05:30,053 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:05:30,060 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:05:30,060 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:05:30,060 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 17:05:30,061 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:05:30,061 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:05:30,061 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:05:30,061 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:05:30,061 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:05:30,062 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:05:30,062 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:05:30,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:05:30,062 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:05:30,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:05:30,065 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:05:30,065 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:05:30,065 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:05:30,065 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:05:30,066 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:05:30,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:05:30,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:05:30,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:05:30,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:05:30,250 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:05:30,251 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-11-26 17:05:30,383 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9623eb0cf/626bd08d472b47e4abb82021a9097eb6/FLAG908ce9245 [2018-11-26 17:05:31,614 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:05:31,615 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of_true-unreach-call.i [2018-11-26 17:05:31,669 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9623eb0cf/626bd08d472b47e4abb82021a9097eb6/FLAG908ce9245 [2018-11-26 17:05:32,016 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9623eb0cf/626bd08d472b47e4abb82021a9097eb6 [2018-11-26 17:05:32,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:05:32,034 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:05:32,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:05:32,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:05:32,047 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:05:32,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:32" (1/1) ... [2018-11-26 17:05:32,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2bdb90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:32, skipping insertion in model container [2018-11-26 17:05:32,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:32" (1/1) ... [2018-11-26 17:05:32,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:05:32,282 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:05:34,664 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:05:34,708 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:05:35,111 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:05:35,889 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:05:35,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35 WrapperNode [2018-11-26 17:05:35,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:05:35,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:05:35,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:05:35,894 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:05:35,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:35,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:36,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:36,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:36,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:36,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:36,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:35" (1/1) ... [2018-11-26 17:05:36,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:05:36,336 INFO L168 Benchmark]: Toolchain (without parser) took 4302.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:05:36,341 INFO L168 Benchmark]: CDTParser took 3.41 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. [2018-11-26 17:05:36,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3857.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:05:36,346 INFO L168 Benchmark]: Boogie Preprocessor took 437.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:05:36,355 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 3.41 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 3857.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 437.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...