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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--drivers--vx--snd-vx-lib.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:09:43,974 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:09:43,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:09:44,020 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:09:44,020 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:09:44,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:09:44,027 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:09:44,034 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:09:44,038 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:09:44,043 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:09:44,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:09:44,045 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:09:44,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:09:44,055 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:09:44,067 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:09:44,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:09:44,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:09:44,077 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:09:44,086 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:09:44,094 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:09:44,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:09:44,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:09:44,109 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:09:44,110 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:09:44,110 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:09:44,111 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:09:44,118 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:09:44,120 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:09:44,123 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:09:44,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:09:44,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:09:44,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:09:44,133 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:09:44,133 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:09:44,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:09:44,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:09:44,139 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-14 12:09:44,190 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:09:44,190 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:09:44,195 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 12:09:44,195 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 12:09:44,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:09:44,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:09:44,204 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:09:44,204 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:09:44,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:09:44,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:09:44,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 12:09:44,206 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:09:44,206 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 12:09:44,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:09:44,209 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 12:09:44,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:09:44,209 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:09:44,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:09:44,210 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:09:44,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:09:44,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:09:44,210 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:09:44,211 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 12:09:44,211 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:09:44,211 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:09:44,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:09:44,211 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 12:09:44,212 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 12:09:44,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:09:44,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:09:44,409 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:09:44,414 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:09:44,418 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:09:44,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--drivers--vx--snd-vx-lib.ko_true-unreach-call.cil.c [2018-11-14 12:09:44,568 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac8591665/ab672dcbf2ff4ff5919a5669d083b273/FLAG4e6e92188 [2018-11-14 12:09:46,628 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:09:46,629 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--drivers--vx--snd-vx-lib.ko_true-unreach-call.cil.c [2018-11-14 12:09:46,786 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac8591665/ab672dcbf2ff4ff5919a5669d083b273/FLAG4e6e92188 [2018-11-14 12:09:46,824 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac8591665/ab672dcbf2ff4ff5919a5669d083b273 [2018-11-14 12:09:46,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:09:46,858 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:09:46,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:09:46,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:09:46,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:09:46,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:09:46" (1/1) ... [2018-11-14 12:09:46,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33af56dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:09:46, skipping insertion in model container [2018-11-14 12:09:46,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:09:46" (1/1) ... [2018-11-14 12:09:46,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:09:47,427 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:10:01,842 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:10:02,143 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:10:07,797 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:10:10,804 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:10:10,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10 WrapperNode [2018-11-14 12:10:10,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:10:10,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:10:10,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:10:10,809 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:10:10,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:10,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:11,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:11,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:12,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:12,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:12,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:10" (1/1) ... [2018-11-14 12:10:12,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:10:12,619 INFO L168 Benchmark]: Toolchain (without parser) took 25766.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 181.8 MB). Peak memory consumption was 181.8 MB. Max. memory is 3.9 GB. [2018-11-14 12:10:12,627 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-14 12:10:12,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23946.55 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: 1.2 MB). Peak memory consumption was 553.2 MB. Max. memory is 3.9 GB. [2018-11-14 12:10:12,632 INFO L168 Benchmark]: Boogie Preprocessor took 1804.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 180.5 MB). Peak memory consumption was 180.5 MB. Max. memory is 3.9 GB. [2018-11-14 12:10:12,637 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 0.23 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 23946.55 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: 1.2 MB). Peak memory consumption was 553.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1804.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 180.5 MB). Peak memory consumption was 180.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...