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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:43:39,231 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:43:39,237 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:43:39,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:43:39,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:43:39,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:43:39,278 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:43:39,282 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:43:39,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:43:39,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:43:39,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:43:39,297 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:43:39,305 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:43:39,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:43:39,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:43:39,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:43:39,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:43:39,332 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:43:39,341 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:43:39,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:43:39,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:43:39,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:43:39,363 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:43:39,364 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:43:39,365 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:43:39,367 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:43:39,370 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:43:39,374 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:43:39,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:43:39,376 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:43:39,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:43:39,384 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 09:43:39,385 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:43:39,385 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:43:39,386 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:43:39,387 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:43:39,392 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 [2018-10-15 09:43:39,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:43:39,436 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:43:39,438 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 09:43:39,439 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 09:43:39,446 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:43:39,446 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:43:39,446 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:43:39,447 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:43:39,447 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:43:39,447 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:43:39,447 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 09:43:39,447 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 09:43:39,448 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 09:43:39,448 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:43:39,448 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 09:43:39,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:43:39,448 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:43:39,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 09:43:39,454 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 09:43:39,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 09:43:39,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:43:39,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 09:43:39,455 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 09:43:39,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:43:39,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 09:43:39,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 09:43:39,456 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 09:43:39,456 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 09:43:39,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:43:39,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:43:39,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:43:39,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:43:39,642 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:43:39,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point_true-unreach-call.cil.out.c [2018-10-15 09:43:39,766 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9cc6335d/780069605faf4dc895d0544ca52e620b/FLAGb49e2d199 [2018-10-15 09:43:41,986 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:43:41,987 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point_true-unreach-call.cil.out.c [2018-10-15 09:43:42,145 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9cc6335d/780069605faf4dc895d0544ca52e620b/FLAGb49e2d199 [2018-10-15 09:43:42,170 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9cc6335d/780069605faf4dc895d0544ca52e620b [2018-10-15 09:43:42,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:43:42,188 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:43:42,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:43:42,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:43:42,207 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:43:42,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:43:42" (1/1) ... [2018-10-15 09:43:42,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f70d280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:43:42, skipping insertion in model container [2018-10-15 09:43:42,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:43:42" (1/1) ... [2018-10-15 09:43:42,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:43:42,812 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:43:59,598 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:44:00,191 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:44:08,163 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:44:10,362 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:44:10,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10 WrapperNode [2018-10-15 09:44:10,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:44:10,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:44:10,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:44:10,364 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:44:10,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:10,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:10,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:10,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:11,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:11,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:11,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:44:10" (1/1) ... [2018-10-15 09:44:11,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:44:11,979 INFO L168 Benchmark]: Toolchain (without parser) took 29792.89 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 238.3 MB). Peak memory consumption was 238.3 MB. Max. memory is 1.9 GB. [2018-10-15 09:44:11,984 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-15 09:44:11,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 28173.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.4 MB). Peak memory consumption was 506.2 MB. Max. memory is 1.9 GB. [2018-10-15 09:44:11,986 INFO L168 Benchmark]: Boogie Preprocessor took 1609.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 148.9 MB). Peak memory consumption was 148.9 MB. Max. memory is 1.9 GB. [2018-10-15 09:44:11,994 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 0.25 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 28173.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.4 MB). Peak memory consumption was 506.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1609.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 148.9 MB). Peak memory consumption was 148.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...