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---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:07:00,200 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:07:00,206 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:07:00,243 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:07:00,245 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:07:00,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:07:00,252 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:07:00,256 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:07:00,264 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:07:00,271 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:07:00,278 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:07:00,278 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:07:00,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:07:00,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:07:00,291 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:07:00,292 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:07:00,293 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:07:00,300 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:07:00,308 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:07:00,309 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:07:00,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:07:00,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:07:00,326 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:07:00,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:07:00,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:07:00,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:07:00,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:07:00,336 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:07:00,342 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:07:00,343 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:07:00,344 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:07:00,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 21:07:00,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 21:07:00,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 21:07:00,352 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 21:07:00,356 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 21:07:00,357 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 [2018-11-04 21:07:00,403 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:07:00,403 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:07:00,407 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 21:07:00,408 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 21:07:00,413 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:07:00,413 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:07:00,413 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:07:00,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:07:00,417 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:07:00,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:07:00,418 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 21:07:00,418 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 21:07:00,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 21:07:00,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:07:00,421 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 21:07:00,421 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:07:00,421 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:07:00,421 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 21:07:00,422 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 21:07:00,422 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 21:07:00,422 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:07:00,422 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 21:07:00,423 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 21:07:00,423 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:07:00,423 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 21:07:00,423 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 21:07:00,423 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 21:07:00,429 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 21:07:00,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:07:00,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:07:00,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:07:00,607 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:07:00,607 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:07:00,608 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-04 21:07:00,722 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3e210154/d502178d982e4bb68e32e764efafaaf3/FLAG39aca9024 [2018-11-04 21:07:02,956 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:07:02,957 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-04 21:07:03,143 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3e210154/d502178d982e4bb68e32e764efafaaf3/FLAG39aca9024 [2018-11-04 21:07:03,187 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3e210154/d502178d982e4bb68e32e764efafaaf3 [2018-11-04 21:07:03,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:07:03,222 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:07:03,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:07:03,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:07:03,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:07:03,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:07:03" (1/1) ... [2018-11-04 21:07:03,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc07af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:03, skipping insertion in model container [2018-11-04 21:07:03,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:07:03" (1/1) ... [2018-11-04 21:07:03,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:07:03,869 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:07:26,767 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:07:27,186 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:07:34,075 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:07:38,399 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:07:38,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38 WrapperNode [2018-11-04 21:07:38,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:07:38,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:07:38,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:07:38,407 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:07:38,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:38,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:38,695 ERROR L1123 TypeChecker]: C: xen_pcibk_vpci_backend [13261]: Undeclared identifier ~#xen_pcibk_vpci_backend~0 in IdentifierExpression[~#xen_pcibk_vpci_backend~0,GLOBAL] [2018-11-04 21:07:38,699 ERROR L1123 TypeChecker]: C: xen_pcibk_passthrough_backend [13263]: Undeclared identifier ~#xen_pcibk_passthrough_backend~0 in IdentifierExpression[~#xen_pcibk_passthrough_backend~0,GLOBAL] [2018-11-04 21:07:38,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:38,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:39,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:39,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:40,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:07:38" (1/1) ... [2018-11-04 21:07:40,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:07:40,206 INFO L168 Benchmark]: Toolchain (without parser) took 36984.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 306.5 MB). Peak memory consumption was 306.5 MB. Max. memory is 3.9 GB. [2018-11-04 21:07:40,214 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-04 21:07:40,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35173.65 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: 137.3 MB). Peak memory consumption was 537.9 MB. Max. memory is 3.9 GB. [2018-11-04 21:07:40,217 INFO L168 Benchmark]: Boogie Preprocessor took 1793.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 169.2 MB). Peak memory consumption was 169.2 MB. Max. memory is 3.9 GB. [2018-11-04 21:07:40,227 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 0.22 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 35173.65 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: 137.3 MB). Peak memory consumption was 537.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1793.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 169.2 MB). Peak memory consumption was 169.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13261]: Type Error Undeclared identifier ~#xen_pcibk_vpci_backend~0 in IdentifierExpression[~#xen_pcibk_vpci_backend~0,GLOBAL] - TypeErrorResult [Line: 13263]: Type Error Undeclared identifier ~#xen_pcibk_passthrough_backend~0 in IdentifierExpression[~#xen_pcibk_passthrough_backend~0,GLOBAL] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...