java -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/linear_search_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:14:16,810 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:14:16,812 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:14:16,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:14:16,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:14:16,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:14:16,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:14:16,860 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:14:16,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:14:16,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:14:16,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 21:14:16,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 21:14:16,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 21:14:16,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 21:14:16,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 21:14:16,884 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 21:14:16,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 21:14:16,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 21:14:16,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 21:14:16,908 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 21:14:16,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 21:14:16,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 21:14:16,915 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 21:14:16,916 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 21:14:16,923 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 21:14:16,924 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 21:14:16,924 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 21:14:16,925 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 21:14:16,933 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 21:14:16,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 21:14:16,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 21:14:16,934 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 21:14:16,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:14:16,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:14:16,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:14:16,982 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:14:16,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:14:16,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:14:16,983 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:14:16,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:14:16,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:14:16,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:14:16,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:14:16,985 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:14:16,991 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:14:16,991 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:14:16,991 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:14:16,992 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:14:16,992 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:14:16,992 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:14:16,992 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:14:16,992 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:14:16,993 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:14:16,993 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:14:16,993 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:14:16,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:14:16,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:14:16,994 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:14:16,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:14:16,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:14:16,994 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:14:16,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:14:16,996 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:14:16,997 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:14:16,997 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:14:17,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:14:17,129 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:14:17,142 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:14:17,143 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:14:17,144 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:14:17,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/linear_search_false-unreach-call.i [2018-05-03 21:14:17,643 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cb5a5972d/cc4ea285a8f845da8a74001313ec4558/FLAG6645af5f4 [2018-05-03 21:14:18,056 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:14:18,057 INFO L161 CDTParser]: Scanning linear_search_false-unreach-call.i [2018-05-03 21:14:18,066 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cb5a5972d/cc4ea285a8f845da8a74001313ec4558/FLAG6645af5f4 [2018-05-03 21:14:18,086 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cb5a5972d/cc4ea285a8f845da8a74001313ec4558 [2018-05-03 21:14:18,092 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 21:14:18,096 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 21:14:18,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 21:14:18,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 21:14:18,113 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 21:14:18,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9583092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18, skipping insertion in model container [2018-05-03 21:14:18,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,161 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:14:18,195 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:14:18,603 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:14:18,685 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:14:18,697 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. [2018-05-03 21:14:18,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18 WrapperNode [2018-05-03 21:14:18,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 21:14:18,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 21:14:18,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 21:14:18,733 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 21:14:18,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:14:18" (1/1) ... [2018-05-03 21:14:18,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 21:14:18,836 INFO L168 Benchmark]: Toolchain (without parser) took 743.73 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 317.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-05-03 21:14:18,847 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 21:14:18,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.92 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 320.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-05-03 21:14:18,857 INFO L168 Benchmark]: Boogie Preprocessor took 102.19 ms. Allocated memory is still 383.3 MB. Free memory was 320.0 MB in the beginning and 317.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 1.9 GB. [2018-05-03 21:14:18,860 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 633.92 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 320.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 102.19 ms. Allocated memory is still 383.3 MB. Free memory was 320.0 MB in the beginning and 317.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...