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-32_7a-drivers--md--raid456.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:42:13,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:42:13,120 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:42:13,161 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:42:13,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:42:13,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:42:13,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:42:13,172 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:42:13,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:42:13,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:42:13,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:42:13,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:42:13,196 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:42:13,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:42:13,204 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:42:13,211 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:42:13,212 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:42:13,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:42:13,229 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:42:13,230 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:42:13,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:42:13,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:42:13,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:42:13,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:42:13,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:42:13,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:42:13,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:42:13,264 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:42:13,266 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:42:13,267 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:42:13,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:42:13,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:42:13,283 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:42:13,287 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:42:13,290 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:42:13,295 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:42:13,295 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 11:42:13,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:42:13,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:42:13,350 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:42:13,351 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:42:13,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:42:13,353 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:42:13,353 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:42:13,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:42:13,354 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:42:13,354 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:42:13,354 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:42:13,354 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:42:13,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:42:13,355 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:42:13,355 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:42:13,355 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:42:13,355 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:42:13,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:42:13,361 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:42:13,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:42:13,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:42:13,362 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:42:13,362 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:42:13,362 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:42:13,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:42:13,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:42:13,363 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:42:13,363 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:42:13,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:42:13,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:42:13,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:42:13,542 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:42:13,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:42:13,547 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point_false-unreach-call.cil.out.c [2018-11-14 11:42:13,709 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/319fe6b70/8b93e72bdb3a46ddbb57190b6990eff1/FLAG6dffb22b8 [2018-11-14 11:42:16,275 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:42:16,281 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point_false-unreach-call.cil.out.c [2018-11-14 11:42:16,465 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/319fe6b70/8b93e72bdb3a46ddbb57190b6990eff1/FLAG6dffb22b8 [2018-11-14 11:42:16,515 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/319fe6b70/8b93e72bdb3a46ddbb57190b6990eff1 [2018-11-14 11:42:16,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:42:16,551 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:42:16,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:42:16,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:42:16,566 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:42:16,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:42:16" (1/1) ... [2018-11-14 11:42:16,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b492ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:16, skipping insertion in model container [2018-11-14 11:42:16,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:42:16" (1/1) ... [2018-11-14 11:42:16,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:42:17,363 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:42:40,928 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:42:41,332 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:42:54,238 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:42:56,349 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:42:56,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56 WrapperNode [2018-11-14 11:42:56,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:42:56,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:42:56,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:42:56,352 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:42:56,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:56,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:56,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:56,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:57,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:58,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:58,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:42:56" (1/1) ... [2018-11-14 11:42:58,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:42:58,611 INFO L168 Benchmark]: Toolchain (without parser) took 42062.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 430.6 MB). Peak memory consumption was 430.6 MB. Max. memory is 3.9 GB. [2018-11-14 11:42:58,619 INFO L168 Benchmark]: CDTParser took 1.54 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 11:42:58,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39798.55 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: 227.6 MB). Peak memory consumption was 561.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:42:58,620 INFO L168 Benchmark]: Boogie Preprocessor took 2254.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 203.0 MB). Peak memory consumption was 203.0 MB. Max. memory is 3.9 GB. [2018-11-14 11:42:58,633 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 1.54 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 39798.55 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: 227.6 MB). Peak memory consumption was 561.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2254.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 203.0 MB). Peak memory consumption was 203.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...