java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label58_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 10:11:11,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 10:11:11,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 10:11:11,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 10:11:11,812 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 10:11:11,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 10:11:11,820 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 10:11:11,826 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 10:11:11,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 10:11:11,835 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 10:11:11,838 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 10:11:11,839 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 10:11:11,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 10:11:11,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 10:11:11,855 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 10:11:11,862 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 10:11:11,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 10:11:11,876 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 10:11:11,881 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 10:11:11,883 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 10:11:11,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 10:11:11,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 10:11:11,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-14 10:11:11,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 10:11:11,920 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 10:11:11,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 10:11:11,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 10:11:11,927 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-14 10:11:11,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 10:11:11,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 10:11:11,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 10:11:11,991 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 10:11:11,993 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 10:11:11,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 10:11:11,996 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 10:11:11,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 10:11:11,997 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 10:11:11,997 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 10:11:11,997 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 10:11:11,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 10:11:11,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 10:11:11,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 10:11:11,998 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-14 10:11:11,998 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-14 10:11:11,998 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 10:11:11,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 10:11:12,002 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 10:11:12,002 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 10:11:12,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 10:11:12,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 10:11:12,004 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 10:11:12,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 10:11:12,004 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 10:11:12,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 10:11:12,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 10:11:12,009 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-14 10:11:12,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 10:11:12,010 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-14 10:11:12,010 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-14 10:11:12,010 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 10:11:12,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 10:11:12,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 10:11:12,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 10:11:12,222 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 10:11:12,223 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 10:11:12,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label58_false-unreach-call_false-termination.c [2018-10-14 10:11:12,377 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/994d67e75/ba34e3f5b68d463a872e61764554c403/FLAG51c8ea8d9 [2018-10-14 10:11:14,020 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 10:11:14,021 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label58_false-unreach-call_false-termination.c [2018-10-14 10:11:14,103 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/994d67e75/ba34e3f5b68d463a872e61764554c403/FLAG51c8ea8d9 [2018-10-14 10:11:14,142 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/994d67e75/ba34e3f5b68d463a872e61764554c403 [2018-10-14 10:11:14,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 10:11:14,182 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 10:11:14,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 10:11:14,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 10:11:14,193 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 10:11:14,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:11:14" (1/1) ... [2018-10-14 10:11:14,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acf1635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:14, skipping insertion in model container [2018-10-14 10:11:14,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:11:14" (1/1) ... [2018-10-14 10:11:14,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 10:11:14,610 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 10:11:18,984 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 10:11:18,997 INFO L189 MainTranslator]: Completed pre-run [2018-10-14 10:11:20,839 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 10:11:20,912 INFO L193 MainTranslator]: Completed translation [2018-10-14 10:11:20,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20 WrapperNode [2018-10-14 10:11:20,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 10:11:20,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 10:11:20,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 10:11:20,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 10:11:21,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:11:20" (1/1) ... [2018-10-14 10:11:21,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 10:11:21,949 INFO L168 Benchmark]: Toolchain (without parser) took 7772.19 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: -34.9 MB). Peak memory consumption was 319.7 MB. Max. memory is 1.9 GB. [2018-10-14 10:11:21,955 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-14 10:11:21,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6732.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 288.1 MB). Peak memory consumption was 288.1 MB. Max. memory is 1.9 GB. [2018-10-14 10:11:21,959 INFO L168 Benchmark]: Boogie Preprocessor took 1025.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -323.0 MB). Peak memory consumption was 31.6 MB. Max. memory is 1.9 GB. [2018-10-14 10:11:21,968 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 0.24 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 6732.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 288.1 MB). Peak memory consumption was 288.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1025.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -323.0 MB). Peak memory consumption was 31.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...