./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.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_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/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 290734bd7963788fae469ea0426450e15cd0cd4e ................................................................................................................................................................... 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_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/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 290734bd7963788fae469ea0426450e15cd0cd4e ............................................................................................................................................................... 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 23:55:01,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:55:01,490 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:55:01,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:55:01,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:55:01,499 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:55:01,500 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:55:01,502 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:55:01,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:55:01,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:55:01,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:55:01,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:55:01,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:55:01,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:55:01,506 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:55:01,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:55:01,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:55:01,508 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:55:01,510 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:55:01,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:55:01,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:55:01,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:55:01,514 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:55:01,514 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:55:01,514 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:55:01,515 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:55:01,516 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:55:01,517 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:55:01,517 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:55:01,518 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:55:01,518 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:55:01,519 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:55:01,519 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:55:01,519 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:55:01,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:55:01,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:55:01,521 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 23:55:01,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:55:01,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:55:01,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:55:01,533 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:55:01,533 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:55:01,533 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:55:01,533 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:55:01,533 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:55:01,533 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:55:01,534 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:55:01,534 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:55:01,534 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:55:01,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:55:01,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:55:01,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:55:01,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:55:01,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:55:01,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:55:01,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:55:01,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:55:01,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:55:01,536 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:55:01,538 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:55:01,538 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:55:01,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:55:01,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:55:01,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:55:01,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:55:01,538 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:55:01,539 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:55:01,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:55:01,539 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:55:01,539 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:55:01,539 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_d47064c8-f80c-4f86-843a-d9031c4577be/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 -> 290734bd7963788fae469ea0426450e15cd0cd4e [2018-10-26 23:55:01,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:55:01,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:55:01,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:55:01,587 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:55:01,587 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:55:01,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:55:01,638 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/b27eaa0df/99154f8686d642d9bdaa7dae94c9b590/FLAG4217cf312 [2018-10-26 23:55:02,314 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:55:02,315 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:55:02,358 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/b27eaa0df/99154f8686d642d9bdaa7dae94c9b590/FLAG4217cf312 [2018-10-26 23:55:02,373 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/b27eaa0df/99154f8686d642d9bdaa7dae94c9b590 [2018-10-26 23:55:02,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:55:02,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:55:02,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:02,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:55:02,383 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:55:02,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:02" (1/1) ... [2018-10-26 23:55:02,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ec12ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:02, skipping insertion in model container [2018-10-26 23:55:02,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:02" (1/1) ... [2018-10-26 23:55:02,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:55:02,500 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:55:05,129 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:05,162 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:55:05,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:06,193 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:55:06,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:06 WrapperNode [2018-10-26 23:55:06,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:06,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:55:06,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:55:06,195 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:55:06,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:06" (1/1) ... [2018-10-26 23:55:06,247 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:55:06,258 INFO L168 Benchmark]: Toolchain (without parser) took 3881.51 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 346.0 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -143.9 MB). Peak memory consumption was 202.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:06,259 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:06,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3816.58 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 346.0 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 370.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:06,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.63 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:06,270 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3816.58 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 346.0 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 370.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.63 ms. Allocated memory is still 1.4 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.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 23:55:07,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:55:07,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:55:07,906 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:55:07,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:55:07,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:55:07,910 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:55:07,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:55:07,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:55:07,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:55:07,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:55:07,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:55:07,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:55:07,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:55:07,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:55:07,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:55:07,916 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:55:07,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:55:07,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:55:07,923 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:55:07,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:55:07,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:55:07,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:55:07,927 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:55:07,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:55:07,928 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:55:07,938 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:55:07,944 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:55:07,945 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:55:07,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:55:07,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:55:07,946 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:55:07,946 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:55:07,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:55:07,946 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:55:07,947 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:55:07,947 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:55:07,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:55:07,957 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:55:07,957 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:55:07,957 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:55:07,958 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:55:07,958 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:55:07,958 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:55:07,958 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:55:07,959 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:55:07,959 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:55:07,960 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:55:07,960 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:55:07,960 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:55:07,960 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:55:07,960 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:55:07,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:55:07,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:55:07,961 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:55:07,961 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:55:07,961 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:55:07,961 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:55:07,961 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:55:07,961 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:55:07,961 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_d47064c8-f80c-4f86-843a-d9031c4577be/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 -> 290734bd7963788fae469ea0426450e15cd0cd4e [2018-10-26 23:55:08,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:55:08,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:55:08,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:55:08,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:55:08,017 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:55:08,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:55:08,062 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/2cecf3fea/3f8e4621f25d4e30aa07a13cd697fb90/FLAG2c9a8fa85 [2018-10-26 23:55:08,783 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:55:08,783 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:55:08,813 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/2cecf3fea/3f8e4621f25d4e30aa07a13cd697fb90/FLAG2c9a8fa85 [2018-10-26 23:55:08,824 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d47064c8-f80c-4f86-843a-d9031c4577be/bin-2019/utaipan/data/2cecf3fea/3f8e4621f25d4e30aa07a13cd697fb90 [2018-10-26 23:55:08,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:55:08,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:55:08,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:08,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:55:08,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:55:08,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:08" (1/1) ... [2018-10-26 23:55:08,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7467a340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:08, skipping insertion in model container [2018-10-26 23:55:08,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:08" (1/1) ... [2018-10-26 23:55:08,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:55:08,949 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:55:11,499 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:11,740 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:55:12,528 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:12,853 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:55:12,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:12 WrapperNode [2018-10-26 23:55:12,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:12,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:55:12,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:55:12,855 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:55:12,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:12" (1/1) ... [2018-10-26 23:55:12,917 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:55:12,920 INFO L168 Benchmark]: Toolchain (without parser) took 4092.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 942.3 MB in the beginning and 787.7 MB in the end (delta: 154.6 MB). Peak memory consumption was 395.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:12,922 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:12,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4025.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 937.0 MB in the beginning and 787.7 MB in the end (delta: 149.3 MB). Peak memory consumption was 458.3 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:12,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.16 ms. Allocated memory is still 1.3 GB. Free memory is still 787.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:12,929 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4025.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 937.0 MB in the beginning and 787.7 MB in the end (delta: 149.3 MB). Peak memory consumption was 458.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.16 ms. Allocated memory is still 1.3 GB. Free memory is still 787.7 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...