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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:13:51,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:13:51,944 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:13:51,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:13:51,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:13:51,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:13:51,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:13:52,001 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:13:52,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:13:52,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:13:52,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:13:52,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:13:52,019 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:13:52,020 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:13:52,034 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:13:52,035 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:13:52,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:13:52,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:13:52,057 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:13:52,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:13:52,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:13:52,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:13:52,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 00:13:52,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 00:13:52,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 00:13:52,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 00:13:52,085 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 00:13:52,092 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 00:13:52,093 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 00:13:52,099 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 00:13:52,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 00:13:52,100 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 00:13:52,101 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:13:52,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:13:52,107 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:13:52,108 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:13:52,112 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 [2018-11-11 00:13:52,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:13:52,168 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:13:52,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:13:52,170 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:13:52,177 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:13:52,177 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:13:52,178 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:13:52,178 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:13:52,178 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:13:52,178 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:13:52,184 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:13:52,184 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:13:52,184 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:13:52,184 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:13:52,185 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:13:52,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:13:52,185 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:13:52,185 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:13:52,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:13:52,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:13:52,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:13:52,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:13:52,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:13:52,192 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:13:52,192 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:13:52,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:13:52,193 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:13:52,193 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:13:52,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:13:52,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:13:52,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:13:52,374 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:13:52,375 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:13:52,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 00:13:52,530 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e28031ed/1dbc9b690e0445cc8816925215c9bd13/FLAG4eae24eda [2018-11-11 00:13:54,732 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:13:54,734 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 00:13:54,897 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e28031ed/1dbc9b690e0445cc8816925215c9bd13/FLAG4eae24eda [2018-11-11 00:13:54,948 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e28031ed/1dbc9b690e0445cc8816925215c9bd13 [2018-11-11 00:13:54,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:13:54,987 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:13:54,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:13:54,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:13:55,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:13:55,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:13:54" (1/1) ... [2018-11-11 00:13:55,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3725780c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:13:55, skipping insertion in model container [2018-11-11 00:13:55,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:13:54" (1/1) ... [2018-11-11 00:13:55,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:13:55,680 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:14:14,181 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:14:14,640 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:14:24,561 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:14:26,666 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:14:26,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26 WrapperNode [2018-11-11 00:14:26,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:14:26,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:14:26,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:14:26,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:14:26,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:26,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:27,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:27,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:27,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:28,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:28,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:14:26" (1/1) ... [2018-11-11 00:14:28,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:14:28,372 INFO L168 Benchmark]: Toolchain (without parser) took 33386.60 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: 205.3 MB). Peak memory consumption was 205.3 MB. Max. memory is 3.9 GB. [2018-11-11 00:14:28,377 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. [2018-11-11 00:14:28,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31678.84 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: 58.6 MB). Peak memory consumption was 522.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:14:28,383 INFO L168 Benchmark]: Boogie Preprocessor took 1697.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:14:28,393 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 31678.84 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: 58.6 MB). Peak memory consumption was 522.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1697.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...