./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7f0e956e4bac7ee70f86f24e1bd4c71b53c9e4d1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7f0e956e4bac7ee70f86f24e1bd4c71b53c9e4d1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:02:11,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:02:11,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:02:11,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:02:11,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:02:11,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:02:11,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:02:11,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:02:11,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:02:11,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:02:11,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:02:11,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:02:11,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:02:11,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:02:11,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:02:11,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:02:11,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:02:11,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:02:11,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:02:12,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:02:12,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:02:12,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:02:12,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:02:12,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:02:12,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:02:12,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:02:12,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:02:12,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:02:12,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:02:12,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:02:12,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:02:12,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:02:12,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:02:12,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:02:12,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:02:12,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:02:12,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:02:12,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:02:12,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:02:12,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:02:12,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:02:12,068 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:02:12,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:02:12,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:02:12,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:02:12,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:02:12,121 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:02:12,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:02:12,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:02:12,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:02:12,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:02:12,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:02:12,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:02:12,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:02:12,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:02:12,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:02:12,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:02:12,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:02:12,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:02:12,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:02:12,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:02:12,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:02:12,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:02:12,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:02:12,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:02:12,135 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:02:12,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:02:12,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:02:12,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:02:12,138 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 7f0e956e4bac7ee70f86f24e1bd4c71b53c9e4d1 [2019-11-24 22:02:12,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:02:12,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:02:12,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:02:12,812 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:02:12,812 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:02:12,813 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2019-11-24 22:02:12,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a845adba6/ea056d2d095e4374b85990a241198be0/FLAGc8c0acfca [2019-11-24 22:02:15,157 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:02:15,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2019-11-24 22:02:15,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a845adba6/ea056d2d095e4374b85990a241198be0/FLAGc8c0acfca [2019-11-24 22:02:15,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a845adba6/ea056d2d095e4374b85990a241198be0 [2019-11-24 22:02:15,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:02:15,398 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:02:15,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:15,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:02:15,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:02:15,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:15" (1/1) ... [2019-11-24 22:02:15,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:15, skipping insertion in model container [2019-11-24 22:02:15,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:15" (1/1) ... [2019-11-24 22:02:15,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:02:15,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:02:19,167 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,171 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,184 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,189 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,221 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,223 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,242 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,248 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,259 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,268 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,269 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,284 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,294 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,295 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,300 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,308 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,312 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,342 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,347 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,375 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,376 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,382 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,419 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:19,421 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:20,158 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:20,181 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1373) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1010) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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) [2019-11-24 22:02:20,201 INFO L168 Benchmark]: Toolchain (without parser) took 4798.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 925.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:20,203 INFO L168 Benchmark]: CDTParser took 4.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:02:20,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4789.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 925.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:20,213 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4789.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 925.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:02:24,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:02:24,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:02:24,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:02:24,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:02:24,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:02:24,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:02:24,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:02:24,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:02:24,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:02:24,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:02:24,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:02:24,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:02:24,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:02:24,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:02:24,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:02:24,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:02:24,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:02:24,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:02:24,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:02:24,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:02:24,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:02:24,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:02:24,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:02:24,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:02:24,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:02:24,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:02:24,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:02:24,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:02:24,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:02:24,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:02:24,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:02:24,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:02:24,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:02:24,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:02:24,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:02:24,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:02:24,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:02:24,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:02:24,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:02:24,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:02:24,558 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:02:24,604 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:02:24,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:02:24,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:02:24,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:02:24,614 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:02:24,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:02:24,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:02:24,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:02:24,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:02:24,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:02:24,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:02:24,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:02:24,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:02:24,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:02:24,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:02:24,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:02:24,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:02:24,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:02:24,628 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:02:24,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:02:24,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:02:24,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:02:24,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:02:24,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:02:24,631 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:02:24,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:02:24,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:02:24,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:02:24,634 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:02:24,636 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 7f0e956e4bac7ee70f86f24e1bd4c71b53c9e4d1 [2019-11-24 22:02:25,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:02:25,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:02:25,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:02:25,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:02:25,330 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:02:25,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2019-11-24 22:02:25,515 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a480eca9/d869c663d4514f9dab736bf2781648b3/FLAGef4d3f383 [2019-11-24 22:02:27,857 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:02:27,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2019-11-24 22:02:27,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a480eca9/d869c663d4514f9dab736bf2781648b3/FLAGef4d3f383 [2019-11-24 22:02:28,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a480eca9/d869c663d4514f9dab736bf2781648b3 [2019-11-24 22:02:28,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:02:28,051 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:02:28,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:28,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:02:28,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:02:28,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:28" (1/1) ... [2019-11-24 22:02:28,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:28, skipping insertion in model container [2019-11-24 22:02:28,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:28" (1/1) ... [2019-11-24 22:02:28,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:02:28,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:02:41,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:02:42,195 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:02:42,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:02:44,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:02:44,165 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:02:45,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:02:49,161 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:02:49,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49 WrapperNode [2019-11-24 22:02:49,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:49,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:02:49,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:02:49,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:02:49,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:49,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:52,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:02:52,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:02:52,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:02:52,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:02:52,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:52,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:52,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:52,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:55,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:55,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:56,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:49" (1/1) ... [2019-11-24 22:02:56,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:02:56,964 INFO L168 Benchmark]: Toolchain (without parser) took 28909.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 590.3 MB in the end (delta: 354.2 MB). Peak memory consumption was 465.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:56,965 INFO L168 Benchmark]: CDTParser took 1.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:02:56,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21112.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 722.1 MB in the end (delta: 222.4 MB). Peak memory consumption was 356.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:56,973 INFO L168 Benchmark]: Boogie Procedure Inliner took 2960.74 ms. Allocated memory is still 1.0 GB. Free memory was 722.1 MB in the beginning and 683.0 MB in the end (delta: 39.1 MB). Peak memory consumption was 139.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:56,982 INFO L168 Benchmark]: Boogie Preprocessor took 4826.09 ms. Allocated memory is still 1.0 GB. Free memory was 683.0 MB in the beginning and 590.3 MB in the end (delta: 92.7 MB). Peak memory consumption was 204.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:56,991 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 21112.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 722.1 MB in the end (delta: 222.4 MB). Peak memory consumption was 356.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2960.74 ms. Allocated memory is still 1.0 GB. Free memory was 722.1 MB in the beginning and 683.0 MB in the end (delta: 39.1 MB). Peak memory consumption was 139.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4826.09 ms. Allocated memory is still 1.0 GB. Free memory was 683.0 MB in the beginning and 590.3 MB in the end (delta: 92.7 MB). Peak memory consumption was 204.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...