./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 ................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:14:06,269 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:14:06,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:14:06,279 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:14:06,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:14:06,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:14:06,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:14:06,282 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:14:06,283 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:14:06,284 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:14:06,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:14:06,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:14:06,286 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:14:06,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:14:06,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:14:06,288 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:14:06,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:14:06,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:14:06,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:14:06,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:14:06,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:14:06,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:14:06,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:14:06,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:14:06,296 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:14:06,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:14:06,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:14:06,298 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:14:06,299 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:14:06,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:14:06,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:14:06,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:14:06,300 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:14:06,300 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:14:06,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:14:06,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:14:06,302 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:14:06,312 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:14:06,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:14:06,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:14:06,313 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:14:06,313 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:14:06,313 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:14:06,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:14:06,314 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:14:06,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:14:06,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:14:06,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:14:06,314 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:14:06,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:14:06,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:14:06,315 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:14:06,315 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:14:06,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:14:06,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:14:06,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:14:06,315 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:14:06,316 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 [2018-11-10 05:14:06,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:14:06,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:14:06,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:14:06,352 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:14:06,352 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:14:06,353 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-11-10 05:14:06,390 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/b2d650242/acf4e013ce3b4b13a3b830646a074fbd/FLAG8b2329bc4 [2018-11-10 05:14:06,906 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:14:06,906 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-11-10 05:14:06,936 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/b2d650242/acf4e013ce3b4b13a3b830646a074fbd/FLAG8b2329bc4 [2018-11-10 05:14:06,947 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/b2d650242/acf4e013ce3b4b13a3b830646a074fbd [2018-11-10 05:14:06,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:14:06,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:14:06,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:14:06,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:14:06,955 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:14:06,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:14:06" (1/1) ... [2018-11-10 05:14:06,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1669bace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:06, skipping insertion in model container [2018-11-10 05:14:06,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:14:06" (1/1) ... [2018-11-10 05:14:06,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:14:07,052 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:14:09,390 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:14:09,410 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:14:09,801 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:14:10,207 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:14:10,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:10 WrapperNode [2018-11-10 05:14:10,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:14:10,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:14:10,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:14:10,208 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:14:10,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:10" (1/1) ... [2018-11-10 05:14:10,233 ERROR L1123 TypeChecker]: C: yurex_fops [4717]: Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] [2018-11-10 05:14:10,234 ERROR L1123 TypeChecker]: C: static struct usb_class_driver yurex_class = {(char *)"yurex%d", 0, & yurex_fops, 0}; [4717]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],IntegerLiteral[16]]]],IntegerLiteral[8]]] [2018-11-10 05:14:10,239 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:14:10,240 INFO L168 Benchmark]: Toolchain (without parser) took 3289.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 944.1 MB in the beginning and 1.3 GB in the end (delta: -326.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:14:10,242 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:14:10,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3255.83 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 944.1 MB in the beginning and 1.3 GB in the end (delta: -327.5 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:14:10,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.96 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:14:10,247 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3255.83 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 944.1 MB in the beginning and 1.3 GB in the end (delta: -327.5 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.96 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4717]: Type Error Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] - TypeErrorResult [Line: 4717]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],IntegerLiteral[16]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:14:11,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:14:11,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:14:11,527 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:14:11,527 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:14:11,528 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:14:11,529 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:14:11,530 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:14:11,531 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:14:11,532 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:14:11,532 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:14:11,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:14:11,533 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:14:11,534 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:14:11,534 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:14:11,535 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:14:11,536 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:14:11,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:14:11,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:14:11,539 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:14:11,540 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:14:11,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:14:11,542 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:14:11,542 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:14:11,542 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:14:11,543 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:14:11,544 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:14:11,544 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:14:11,545 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:14:11,545 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:14:11,545 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:14:11,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:14:11,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:14:11,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:14:11,547 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:14:11,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:14:11,547 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 05:14:11,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:14:11,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:14:11,558 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:14:11,558 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:14:11,559 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:14:11,559 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:14:11,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:14:11,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:14:11,559 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:14:11,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:14:11,560 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:14:11,560 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:14:11,560 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:14:11,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:14:11,560 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:14:11,560 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:14:11,560 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:14:11,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:14:11,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:14:11,561 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:14:11,562 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:14:11,562 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:14:11,562 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 [2018-11-10 05:14:11,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:14:11,601 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:14:11,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:14:11,605 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:14:11,605 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:14:11,605 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-11-10 05:14:11,650 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/7b0d0e919/35fede9a22a6423ab09f9e19bcf42343/FLAG05bc264c4 [2018-11-10 05:14:12,140 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:14:12,141 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-11-10 05:14:12,169 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/7b0d0e919/35fede9a22a6423ab09f9e19bcf42343/FLAG05bc264c4 [2018-11-10 05:14:12,180 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54aa09e0-292d-42c1-8a51-1aa33e108d6b/bin-2019/ukojak/data/7b0d0e919/35fede9a22a6423ab09f9e19bcf42343 [2018-11-10 05:14:12,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:14:12,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:14:12,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:14:12,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:14:12,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:14:12,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:14:12" (1/1) ... [2018-11-10 05:14:12,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35da65e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:12, skipping insertion in model container [2018-11-10 05:14:12,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:14:12" (1/1) ... [2018-11-10 05:14:12,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:14:12,292 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:14:14,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:14:14,728 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:14:15,015 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:14:15,386 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:14:15,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:15 WrapperNode [2018-11-10 05:14:15,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:14:15,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:14:15,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:14:15,387 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:14:15,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:15" (1/1) ... [2018-11-10 05:14:15,411 ERROR L1123 TypeChecker]: C: yurex_fops [4717]: Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] [2018-11-10 05:14:15,412 ERROR L1123 TypeChecker]: C: static struct usb_class_driver yurex_class = {(char *)"yurex%d", 0, & yurex_fops, 0}; [4717]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],BitvecLiteral[16,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 05:14:15,416 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:14:15,418 INFO L168 Benchmark]: Toolchain (without parser) took 3234.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.6 MB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 111.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:14:15,419 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:14:15,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3201.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.6 MB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 425.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:14:15,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.88 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:14:15,424 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3201.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.6 MB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 425.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.88 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4717]: Type Error Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] - TypeErrorResult [Line: 4717]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],BitvecLiteral[16,32]]]]],BitvecLiteral[8,32]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...