./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.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_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer --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 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c .................................................................................................................................................................... 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_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer --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 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c .......................................................................................................................................................................... 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 09:46:21,240 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:46:21,241 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:46:21,247 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:46:21,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:46:21,248 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:46:21,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:46:21,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:46:21,251 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:46:21,252 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:46:21,252 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:46:21,252 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:46:21,253 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:46:21,254 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:46:21,254 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:46:21,254 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:46:21,255 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:46:21,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:46:21,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:46:21,258 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:46:21,258 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:46:21,259 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:46:21,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:46:21,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:46:21,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:46:21,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:46:21,262 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:46:21,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:46:21,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:46:21,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:46:21,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:46:21,264 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:46:21,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:46:21,264 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:46:21,264 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:46:21,265 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:46:21,265 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 09:46:21,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:46:21,272 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:46:21,272 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:46:21,272 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:46:21,273 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:46:21,273 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:46:21,273 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:46:21,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:46:21,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:46:21,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:46:21,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:46:21,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:46:21,274 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:46:21,274 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:46:21,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:46:21,275 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:46:21,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:46:21,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:46:21,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:46:21,275 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_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer 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 -> 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c [2018-11-10 09:46:21,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:46:21,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:46:21,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:46:21,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:46:21,313 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:46:21,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 09:46:21,357 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/506b067d1/9d1a5834ee5f4c588402293feac8d987/FLAG835151638 [2018-11-10 09:46:22,001 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:46:22,002 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 09:46:22,027 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/506b067d1/9d1a5834ee5f4c588402293feac8d987/FLAG835151638 [2018-11-10 09:46:22,036 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/506b067d1/9d1a5834ee5f4c588402293feac8d987 [2018-11-10 09:46:22,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:46:22,039 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:46:22,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:46:22,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:46:22,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:46:22,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:46:22" (1/1) ... [2018-11-10 09:46:22,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9b6674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:22, skipping insertion in model container [2018-11-10 09:46:22,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:46:22" (1/1) ... [2018-11-10 09:46:22,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:46:22,130 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:46:25,815 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:46:25,890 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:46:27,209 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:46:27,579 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:46:27,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:27 WrapperNode [2018-11-10 09:46:27,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:46:27,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:46:27,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:46:27,580 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:46:27,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:27" (1/1) ... [2018-11-10 09:46:27,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:27" (1/1) ... [2018-11-10 09:46:27,626 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:46:27,631 INFO L168 Benchmark]: Toolchain (without parser) took 5591.95 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 442.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:46:27,633 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:46:27,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5539.73 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 685.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:46:27,634 INFO L168 Benchmark]: Boogie Preprocessor took 50.30 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:46:27,636 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5539.73 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 685.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.30 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 09:46:28,883 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:46:28,884 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:46:28,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:46:28,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:46:28,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:46:28,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:46:28,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:46:28,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:46:28,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:46:28,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:46:28,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:46:28,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:46:28,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:46:28,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:46:28,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:46:28,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:46:28,903 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:46:28,905 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:46:28,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:46:28,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:46:28,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:46:28,912 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:46:28,913 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:46:28,913 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:46:28,913 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:46:28,914 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:46:28,914 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:46:28,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:46:28,915 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:46:28,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:46:28,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:46:28,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:46:28,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:46:28,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:46:28,917 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:46:28,917 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 09:46:28,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:46:28,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:46:28,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:46:28,927 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:46:28,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:46:28,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:46:28,928 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:46:28,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:46:28,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:46:28,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:46:28,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:46:28,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:46:28,929 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:46:28,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:46:28,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:46:28,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:46:28,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:46:28,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:46:28,931 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:46:28,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:46:28,931 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:46:28,931 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:46:28,932 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:46:28,932 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_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer 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 -> 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c [2018-11-10 09:46:28,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:46:28,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:46:28,974 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:46:28,975 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:46:28,976 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:46:28,976 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 09:46:29,021 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/8651bd802/5543bd80d87f46928b1c8607eaf03600/FLAGffe04281b [2018-11-10 09:46:29,572 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:46:29,573 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 09:46:29,606 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/8651bd802/5543bd80d87f46928b1c8607eaf03600/FLAGffe04281b [2018-11-10 09:46:29,618 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c22fa775-6c30-4b5f-9658-808539f8c6d3/bin-2019/uautomizer/data/8651bd802/5543bd80d87f46928b1c8607eaf03600 [2018-11-10 09:46:29,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:46:29,622 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:46:29,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:46:29,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:46:29,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:46:29,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:46:29" (1/1) ... [2018-11-10 09:46:29,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39232ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:29, skipping insertion in model container [2018-11-10 09:46:29,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:46:29" (1/1) ... [2018-11-10 09:46:29,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:46:29,753 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:46:33,413 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:46:33,505 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:46:34,662 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:46:35,203 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:46:35,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:35 WrapperNode [2018-11-10 09:46:35,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:46:35,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:46:35,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:46:35,204 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:46:35,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:35" (1/1) ... [2018-11-10 09:46:35,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:46:35" (1/1) ... [2018-11-10 09:46:35,257 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:46:35,261 INFO L168 Benchmark]: Toolchain (without parser) took 5640.31 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 850.9 MB). Free memory was 932.5 MB in the beginning and 1.4 GB in the end (delta: -501.8 MB). Peak memory consumption was 349.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:46:35,263 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:46:35,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5581.58 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 850.9 MB). Free memory was 932.5 MB in the beginning and 1.5 GB in the end (delta: -524.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 09:46:35,264 INFO L168 Benchmark]: Boogie Preprocessor took 56.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:46:35,265 INFO L336 ainManager$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 5581.58 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 850.9 MB). Free memory was 932.5 MB in the beginning and 1.5 GB in the end (delta: -524.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...