./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-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_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b ......................................................................................................................................................... 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_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b ....................................................................................................................................................................... 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 00:47:33,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:47:33,100 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:47:33,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:47:33,108 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:47:33,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:47:33,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:47:33,111 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:47:33,112 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:47:33,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:47:33,113 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:47:33,113 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:47:33,114 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:47:33,115 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:47:33,116 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:47:33,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:47:33,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:47:33,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:47:33,120 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:47:33,121 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:47:33,122 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:47:33,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:47:33,124 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:47:33,125 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:47:33,125 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:47:33,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:47:33,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:47:33,127 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:47:33,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:47:33,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:47:33,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:47:33,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:47:33,129 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:47:33,129 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:47:33,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:47:33,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:47:33,131 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 00:47:33,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:47:33,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:47:33,142 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:47:33,142 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:47:33,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:47:33,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:47:33,143 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:47:33,143 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:47:33,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:47:33,144 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:47:33,144 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:47:33,144 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:47:33,144 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:47:33,144 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:47:33,144 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:47:33,144 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:47:33,145 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:47:33,145 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:47:33,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:47:33,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:47:33,145 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:47:33,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:47:33,145 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:47:33,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:47:33,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:47:33,148 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:47:33,148 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_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b [2018-11-10 00:47:33,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:47:33,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:47:33,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:47:33,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:47:33,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:47:33,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 00:47:33,229 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/17ab7c2f2/78d7f248305d44febca5be35124a2193/FLAG3e3554983 [2018-11-10 00:47:33,795 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:47:33,796 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 00:47:33,815 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/17ab7c2f2/78d7f248305d44febca5be35124a2193/FLAG3e3554983 [2018-11-10 00:47:33,823 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/17ab7c2f2/78d7f248305d44febca5be35124a2193 [2018-11-10 00:47:33,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:47:33,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:47:33,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:47:33,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:47:33,831 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:47:33,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:47:33" (1/1) ... [2018-11-10 00:47:33,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de6d451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:47:33, skipping insertion in model container [2018-11-10 00:47:33,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:47:33" (1/1) ... [2018-11-10 00:47:33,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:47:33,923 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:47:35,005 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:47:35,054 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:47:35,326 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:47:35,489 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:47:35,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:47:35 WrapperNode [2018-11-10 00:47:35,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:47:35,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:47:35,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:47:35,491 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:47:35,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:47:35" (1/1) ... [2018-11-10 00:47:35,528 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:47:35,533 INFO L168 Benchmark]: Toolchain (without parser) took 1706.56 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.8 MB in the beginning and 1.2 GB in the end (delta: -236.0 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:47:35,534 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:47:35,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1662.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.8 MB in the beginning and 1.2 GB in the end (delta: -241.6 MB). Peak memory consumption was 292.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:47:35,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.76 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:47:35,538 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1662.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.8 MB in the beginning and 1.2 GB in the end (delta: -241.6 MB). Peak memory consumption was 292.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.76 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:47:36,728 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:47:36,729 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:47:36,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:47:36,737 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:47:36,738 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:47:36,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:47:36,739 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:47:36,740 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:47:36,740 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:47:36,741 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:47:36,741 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:47:36,741 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:47:36,742 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:47:36,743 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:47:36,743 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:47:36,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:47:36,745 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:47:36,746 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:47:36,747 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:47:36,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:47:36,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:47:36,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:47:36,751 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:47:36,751 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:47:36,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:47:36,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:47:36,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:47:36,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:47:36,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:47:36,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:47:36,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:47:36,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:47:36,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:47:36,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:47:36,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:47:36,757 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 00:47:36,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:47:36,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:47:36,769 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:47:36,770 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:47:36,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:47:36,770 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:47:36,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:47:36,771 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:47:36,772 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:47:36,772 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:47:36,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:47:36,772 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:47:36,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:47:36,772 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:47:36,772 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:47:36,773 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:47:36,773 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_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b [2018-11-10 00:47:36,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:47:36,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:47:36,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:47:36,813 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:47:36,813 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:47:36,814 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 00:47:36,847 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/78b3caebb/b6c48232ad7f4ad28932bf900e8c13a1/FLAG65943b5d6 [2018-11-10 00:47:37,385 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:47:37,386 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 00:47:37,407 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/78b3caebb/b6c48232ad7f4ad28932bf900e8c13a1/FLAG65943b5d6 [2018-11-10 00:47:37,418 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b428977e-e95b-4943-9f5e-6cda6dcd595c/bin-2019/ukojak/data/78b3caebb/b6c48232ad7f4ad28932bf900e8c13a1 [2018-11-10 00:47:37,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:47:37,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:47:37,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:47:37,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:47:37,426 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:47:37,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:47:37" (1/1) ... [2018-11-10 00:47:37,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:47:37, skipping insertion in model container [2018-11-10 00:47:37,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:47:37" (1/1) ... [2018-11-10 00:47:37,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:47:37,514 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:47:38,672 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:47:38,817 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:47:39,061 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:47:39,244 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:47:39,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:47:39 WrapperNode [2018-11-10 00:47:39,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:47:39,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:47:39,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:47:39,246 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:47:39,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:47:39" (1/1) ... [2018-11-10 00:47:39,280 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:47:39,282 INFO L168 Benchmark]: Toolchain (without parser) took 1861.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 937.9 MB in the beginning and 970.6 MB in the end (delta: -32.6 MB). Peak memory consumption was 214.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:47:39,285 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:47:39,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1822.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 937.9 MB in the beginning and 970.6 MB in the end (delta: -32.6 MB). Peak memory consumption was 238.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:47:39,286 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.23 ms. Allocated memory is still 1.3 GB. Free memory is still 970.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:47:39,288 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1822.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 937.9 MB in the beginning and 970.6 MB in the end (delta: -32.6 MB). Peak memory consumption was 238.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.23 ms. Allocated memory is still 1.3 GB. Free memory is still 970.6 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...