./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i --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_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0ce6df4d86923daa08c3a63aad67cce17f47a032 ........................................................................................................................................................................... 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_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0ce6df4d86923daa08c3a63aad67cce17f47a032 ................................................................................................................................................................... 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 [2018-10-26 22:12:39,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:12:39,292 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:12:39,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:12:39,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:12:39,308 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:12:39,310 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:12:39,312 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:12:39,315 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:12:39,317 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:12:39,318 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:12:39,318 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:12:39,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:12:39,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:12:39,321 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:12:39,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:12:39,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:12:39,324 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:12:39,326 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:12:39,328 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:12:39,328 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:12:39,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:12:39,331 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:12:39,332 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:12:39,332 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:12:39,333 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:12:39,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:12:39,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:12:39,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:12:39,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:12:39,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:12:39,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:12:39,337 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:12:39,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:12:39,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:12:39,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:12:39,340 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 22:12:39,352 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:12:39,353 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:12:39,353 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:12:39,353 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:12:39,354 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:12:39,354 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:12:39,354 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 22:12:39,354 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:12:39,354 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 22:12:39,354 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:12:39,355 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:12:39,355 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:12:39,355 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:12:39,355 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:12:39,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:12:39,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:12:39,356 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:12:39,356 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:12:39,356 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:12:39,356 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:12:39,357 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:12:39,357 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:12:39,357 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:12:39,357 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:12:39,357 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:12:39,357 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:12:39,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:12:39,358 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:12:39,358 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:12:39,358 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:12:39,358 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:12:39,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:12:39,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:12:39,359 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:12:39,359 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:12:39,359 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan 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 -> Taipan 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 -> 0ce6df4d86923daa08c3a63aad67cce17f47a032 [2018-10-26 22:12:39,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:12:39,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:12:39,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:12:39,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:12:39,418 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:12:39,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:12:39,470 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/4a9b40cc7/246c6ca7c0d14fe8aabacf2ed57b707b/FLAG00d887437 [2018-10-26 22:12:40,191 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:12:40,192 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:12:40,235 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/4a9b40cc7/246c6ca7c0d14fe8aabacf2ed57b707b/FLAG00d887437 [2018-10-26 22:12:40,249 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/4a9b40cc7/246c6ca7c0d14fe8aabacf2ed57b707b [2018-10-26 22:12:40,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:12:40,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:12:40,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:12:40,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:12:40,258 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:12:40,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:12:40" (1/1) ... [2018-10-26 22:12:40,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a3db56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:40, skipping insertion in model container [2018-10-26 22:12:40,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:12:40" (1/1) ... [2018-10-26 22:12:40,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:12:40,411 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:12:43,301 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:12:43,593 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:12:44,450 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:12:44,809 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:12:44,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:44 WrapperNode [2018-10-26 22:12:44,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:12:44,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:12:44,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:12:44,812 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:12:44,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:44" (1/1) ... [2018-10-26 22:12:44,877 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:12:44,886 INFO L168 Benchmark]: Toolchain (without parser) took 4633.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 951.5 MB in the beginning and 744.6 MB in the end (delta: 206.9 MB). Peak memory consumption was 455.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:12:44,888 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:12:44,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4556.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 951.5 MB in the beginning and 744.6 MB in the end (delta: 206.9 MB). Peak memory consumption was 495.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:12:44,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.77 ms. Allocated memory is still 1.3 GB. Free memory is still 744.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:12:44,897 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4556.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 951.5 MB in the beginning and 744.6 MB in the end (delta: 206.9 MB). Peak memory consumption was 495.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.77 ms. Allocated memory is still 1.3 GB. Free memory is still 744.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * 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 [2018-10-26 22:12:46,841 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:12:46,842 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:12:46,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:12:46,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:12:46,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:12:46,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:12:46,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:12:46,858 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:12:46,859 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:12:46,859 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:12:46,860 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:12:46,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:12:46,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:12:46,863 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:12:46,864 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:12:46,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:12:46,866 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:12:46,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:12:46,870 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:12:46,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:12:46,872 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:12:46,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:12:46,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:12:46,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:12:46,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:12:46,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:12:46,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:12:46,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:12:46,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:12:46,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:12:46,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:12:46,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:12:46,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:12:46,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:12:46,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:12:46,886 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:12:46,911 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:12:46,912 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:12:46,912 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:12:46,912 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:12:46,913 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:12:46,913 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:12:46,913 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:12:46,913 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:12:46,915 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:12:46,915 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:12:46,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:12:46,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:12:46,915 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:12:46,915 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:12:46,915 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:12:46,916 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:12:46,916 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:12:46,916 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:12:46,916 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:12:46,916 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:12:46,916 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:12:46,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:12:46,917 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:12:46,917 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:12:46,917 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:12:46,917 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:12:46,917 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:12:46,917 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:12:46,917 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:12:46,918 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan 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 -> Taipan 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 -> 0ce6df4d86923daa08c3a63aad67cce17f47a032 [2018-10-26 22:12:46,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:12:46,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:12:46,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:12:46,979 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:12:46,979 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:12:46,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:12:47,035 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/331061bde/28e752ff893040dda6706b42b6461e77/FLAG0603a9be7 [2018-10-26 22:12:47,790 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:12:47,790 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:12:47,833 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/331061bde/28e752ff893040dda6706b42b6461e77/FLAG0603a9be7 [2018-10-26 22:12:47,849 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86619251-35dc-4876-9bdd-8432364ddf70/bin-2019/utaipan/data/331061bde/28e752ff893040dda6706b42b6461e77 [2018-10-26 22:12:47,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:12:47,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:12:47,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:12:47,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:12:47,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:12:47,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:12:47" (1/1) ... [2018-10-26 22:12:47,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d41c13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:47, skipping insertion in model container [2018-10-26 22:12:47,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:12:47" (1/1) ... [2018-10-26 22:12:47,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:12:48,033 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:12:51,009 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:12:51,324 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:12:52,230 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:12:52,645 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:12:52,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:52 WrapperNode [2018-10-26 22:12:52,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:12:52,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:12:52,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:12:52,647 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:12:52,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:12:52" (1/1) ... [2018-10-26 22:12:52,693 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:12:52,699 INFO L168 Benchmark]: Toolchain (without parser) took 4843.31 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 942.5 MB in the beginning and 808.3 MB in the end (delta: 134.2 MB). Peak memory consumption was 379.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:12:52,701 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:12:52,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4790.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 942.5 MB in the beginning and 818.1 MB in the end (delta: 124.4 MB). Peak memory consumption was 478.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:12:52,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.93 ms. Allocated memory is still 1.3 GB. Free memory was 818.1 MB in the beginning and 808.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:12:52,705 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4790.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 942.5 MB in the beginning and 818.1 MB in the end (delta: 124.4 MB). Peak memory consumption was 478.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.93 ms. Allocated memory is still 1.3 GB. Free memory was 818.1 MB in the beginning and 808.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * 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...