./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--atm--solos-pci.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_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/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_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/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 a88a6d74975b7bce748416b09fbf367485bb857c ...................................................................................................................................................................... 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_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/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 a88a6d74975b7bce748416b09fbf367485bb857c .................................................................................................................................................................... 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 10:33:55,176 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:33:55,177 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:33:55,183 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:33:55,183 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:33:55,184 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:33:55,185 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:33:55,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:33:55,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:33:55,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:33:55,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:33:55,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:33:55,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:33:55,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:33:55,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:33:55,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:33:55,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:33:55,193 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:33:55,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:33:55,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:33:55,197 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:33:55,197 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:33:55,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:33:55,199 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:33:55,199 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:33:55,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:33:55,201 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:33:55,201 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:33:55,202 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:33:55,203 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:33:55,203 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:33:55,203 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:33:55,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:33:55,203 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:33:55,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:33:55,205 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:33:55,205 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 10:33:55,215 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:33:55,215 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:33:55,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:33:55,216 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:33:55,216 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:33:55,216 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:33:55,216 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 10:33:55,216 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:33:55,216 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 10:33:55,217 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:33:55,217 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 10:33:55,217 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:33:55,217 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:33:55,217 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:33:55,218 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:33:55,218 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:33:55,218 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:33:55,218 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:33:55,218 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:33:55,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:33:55,219 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:33:55,219 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:33:55,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:33:55,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:33:55,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:33:55,219 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:33:55,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:33:55,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:33:55,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:33:55,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:33:55,220 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:33:55,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:33:55,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:33:55,220 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:33:55,221 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:33:55,221 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_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/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 -> a88a6d74975b7bce748416b09fbf367485bb857c [2018-11-10 10:33:55,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:33:55,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:33:55,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:33:55,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:33:55,260 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:33:55,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:33:55,299 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/c2e028143/982f605bd7cd4821b75087b9b0e259d5/FLAG8a4911f17 [2018-11-10 10:33:55,914 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:33:55,915 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:33:55,947 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/c2e028143/982f605bd7cd4821b75087b9b0e259d5/FLAG8a4911f17 [2018-11-10 10:33:55,958 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/c2e028143/982f605bd7cd4821b75087b9b0e259d5 [2018-11-10 10:33:55,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:33:55,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:33:55,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:33:55,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:33:55,966 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:33:55,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5769472f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:33:55, skipping insertion in model container [2018-11-10 10:33:55,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:33:55" (1/1) ... [2018-11-10 10:33:55,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:33:56,092 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:33:59,262 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:33:59,518 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:34:00,831 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:34:01,163 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:34:01,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:01 WrapperNode [2018-11-10 10:34:01,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:34:01,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:34:01,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:34:01,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:34:01,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:01" (1/1) ... [2018-11-10 10:34:01,205 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:34:01,207 INFO L168 Benchmark]: Toolchain (without parser) took 5246.44 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 938.5 MB in the beginning and 1.8 GB in the end (delta: -820.1 MB). Peak memory consumption was 213.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:01,211 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:34:01,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5201.34 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 938.5 MB in the beginning and 1.8 GB in the end (delta: -820.5 MB). Peak memory consumption was 871.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:01,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.85 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 370.1 kB). Peak memory consumption was 370.1 kB. Max. memory is 11.5 GB. [2018-11-10 10:34:01,214 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 5201.34 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 938.5 MB in the beginning and 1.8 GB in the end (delta: -820.5 MB). Peak memory consumption was 871.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.85 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 370.1 kB). Peak memory consumption was 370.1 kB. 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 10:34:02,478 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:34:02,480 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:34:02,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:34:02,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:34:02,490 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:34:02,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:34:02,492 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:34:02,493 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:34:02,494 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:34:02,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:34:02,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:34:02,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:34:02,496 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:34:02,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:34:02,497 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:34:02,499 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:34:02,500 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:34:02,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:34:02,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:34:02,503 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:34:02,504 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:34:02,505 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:34:02,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:34:02,506 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:34:02,507 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:34:02,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:34:02,508 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:34:02,509 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:34:02,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:34:02,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:34:02,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:34:02,511 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:34:02,511 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:34:02,512 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:34:02,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:34:02,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 10:34:02,523 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:34:02,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:34:02,524 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:34:02,524 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:34:02,524 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:34:02,524 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:34:02,524 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:34:02,525 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:34:02,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:34:02,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:34:02,525 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:34:02,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:34:02,526 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:34:02,527 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:34:02,527 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:34:02,527 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:34:02,527 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:34:02,527 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:34:02,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:34:02,528 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:34:02,528 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:34:02,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:34:02,528 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:34:02,528 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:34:02,528 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:34:02,529 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:34:02,529 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:34:02,529 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:34:02,529 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:34:02,529 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_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/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 -> a88a6d74975b7bce748416b09fbf367485bb857c [2018-11-10 10:34:02,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:34:02,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:34:02,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:34:02,574 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:34:02,574 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:34:02,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:34:02,621 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/76fd4527d/cce3ce04f9bc41daa5428dfd0a1d63f8/FLAGac664aad6 [2018-11-10 10:34:03,167 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:34:03,168 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--solos-pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:34:03,200 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/76fd4527d/cce3ce04f9bc41daa5428dfd0a1d63f8/FLAGac664aad6 [2018-11-10 10:34:03,211 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_55f8c73a-2b81-49d3-a9fe-c6f0a5f5d0c7/bin-2019/utaipan/data/76fd4527d/cce3ce04f9bc41daa5428dfd0a1d63f8 [2018-11-10 10:34:03,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:34:03,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:34:03,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:34:03,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:34:03,219 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:34:03,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:34:03" (1/1) ... [2018-11-10 10:34:03,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:03, skipping insertion in model container [2018-11-10 10:34:03,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:34:03" (1/1) ... [2018-11-10 10:34:03,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:34:03,322 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:34:06,131 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:34:06,507 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:34:08,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:34:08,406 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:34:08,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:08 WrapperNode [2018-11-10 10:34:08,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:34:08,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:34:08,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:34:08,407 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:34:08,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:34:08" (1/1) ... [2018-11-10 10:34:08,454 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:34:08,459 INFO L168 Benchmark]: Toolchain (without parser) took 5244.37 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -246.0 MB). Peak memory consumption was 887.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:34:08,461 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:34:08,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5190.79 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -246.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 10:34:08,462 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.25 ms. Allocated memory is still 2.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:34:08,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5190.79 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -246.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.25 ms. Allocated memory is still 2.2 GB. Free memory is still 1.2 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...