./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/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 5e081874a88b5ed8ed597a71a53499ad71eca538 ..................................................................................................................................................... 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_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/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 5e081874a88b5ed8ed597a71a53499ad71eca538 ................................................................................................................................................................... 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 [2018-11-09 22:48:00,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:48:00,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:48:00,874 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:48:00,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:48:00,875 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:48:00,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:48:00,877 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:48:00,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:48:00,879 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:48:00,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:48:00,879 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:48:00,880 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:48:00,881 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:48:00,881 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:48:00,882 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:48:00,883 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:48:00,884 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:48:00,885 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:48:00,886 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:48:00,887 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:48:00,888 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:48:00,889 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:48:00,889 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:48:00,890 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:48:00,890 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:48:00,891 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:48:00,891 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:48:00,892 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:48:00,893 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:48:00,893 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:48:00,893 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:48:00,894 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:48:00,894 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:48:00,894 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:48:00,895 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:48:00,895 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-09 22:48:00,905 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:48:00,906 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:48:00,906 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:48:00,906 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:48:00,907 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:48:00,907 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:48:00,907 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:48:00,907 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:48:00,907 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:48:00,907 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:48:00,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:48:00,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:48:00,908 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:48:00,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:48:00,908 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 22:48:00,908 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 22:48:00,908 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 22:48:00,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:48:00,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:48:00,910 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:48:00,910 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_0b1722cd-4eab-4ffa-a97f-09a360d1a810/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 -> 5e081874a88b5ed8ed597a71a53499ad71eca538 [2018-11-09 22:48:00,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:48:00,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:48:00,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:48:00,942 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:48:00,942 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:48:00,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-09 22:48:00,990 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/fb6764033/d36d155fbff548fe8df521e7c34b43ea/FLAG560e56cfd [2018-11-09 22:48:01,455 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:48:01,456 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-09 22:48:01,475 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/fb6764033/d36d155fbff548fe8df521e7c34b43ea/FLAG560e56cfd [2018-11-09 22:48:01,487 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/fb6764033/d36d155fbff548fe8df521e7c34b43ea [2018-11-09 22:48:01,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:48:01,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 22:48:01,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:48:01,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:48:01,495 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:48:01,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:48:01" (1/1) ... [2018-11-09 22:48:01,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e51c2a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:48:01, skipping insertion in model container [2018-11-09 22:48:01,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:48:01" (1/1) ... [2018-11-09 22:48:01,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:48:01,564 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:48:02,554 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:48:02,583 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:48:02,803 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:48:02,901 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:48:02,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:48:02 WrapperNode [2018-11-09 22:48:02,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:48:02,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 22:48:02,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 22:48:02,903 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 22:48:02,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:48:02" (1/1) ... [2018-11-09 22:48:02,934 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:48:02,941 INFO L168 Benchmark]: Toolchain (without parser) took 1451.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 948.4 MB in the beginning and 855.9 MB in the end (delta: 92.6 MB). Peak memory consumption was 270.3 MB. Max. memory is 11.5 GB. [2018-11-09 22:48:02,943 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:48:02,943 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1410.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 945.7 MB in the beginning and 860.1 MB in the end (delta: 85.7 MB). Peak memory consumption was 283.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:48:02,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.23 ms. Allocated memory is still 1.2 GB. Free memory was 860.1 MB in the beginning and 855.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2018-11-09 22:48:02,946 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1410.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 945.7 MB in the beginning and 860.1 MB in the end (delta: 85.7 MB). Peak memory consumption was 283.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.23 ms. Allocated memory is still 1.2 GB. Free memory was 860.1 MB in the beginning and 855.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 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 [2018-11-09 22:48:04,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:48:04,147 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:48:04,154 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:48:04,154 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:48:04,155 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:48:04,156 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:48:04,157 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:48:04,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:48:04,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:48:04,159 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:48:04,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:48:04,160 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:48:04,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:48:04,161 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:48:04,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:48:04,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:48:04,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:48:04,165 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:48:04,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:48:04,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:48:04,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:48:04,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:48:04,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:48:04,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:48:04,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:48:04,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:48:04,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:48:04,172 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:48:04,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:48:04,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:48:04,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:48:04,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:48:04,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:48:04,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:48:04,174 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:48:04,175 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-09 22:48:04,185 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:48:04,185 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:48:04,186 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:48:04,186 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:48:04,186 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:48:04,186 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:48:04,187 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:48:04,187 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:48:04,188 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 22:48:04,188 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 22:48:04,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:48:04,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:48:04,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 22:48:04,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:48:04,188 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:48:04,188 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:48:04,189 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 22:48:04,189 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 22:48:04,189 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:48:04,189 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 22:48:04,189 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 22:48:04,189 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:48:04,189 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_0b1722cd-4eab-4ffa-a97f-09a360d1a810/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 -> 5e081874a88b5ed8ed597a71a53499ad71eca538 [2018-11-09 22:48:04,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:48:04,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:48:04,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:48:04,230 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:48:04,230 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:48:04,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-09 22:48:04,265 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/af0e51400/f0cf61b63c814b838c316c85d3940ea0/FLAGbb073c9f3 [2018-11-09 22:48:04,785 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:48:04,786 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-09 22:48:04,804 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/af0e51400/f0cf61b63c814b838c316c85d3940ea0/FLAGbb073c9f3 [2018-11-09 22:48:04,815 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b1722cd-4eab-4ffa-a97f-09a360d1a810/bin-2019/ukojak/data/af0e51400/f0cf61b63c814b838c316c85d3940ea0 [2018-11-09 22:48:04,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:48:04,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 22:48:04,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:48:04,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:48:04,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:48:04,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:48:04" (1/1) ... [2018-11-09 22:48:04,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e08e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:48:04, skipping insertion in model container [2018-11-09 22:48:04,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:48:04" (1/1) ... [2018-11-09 22:48:04,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:48:04,896 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:48:05,913 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:48:05,945 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:48:06,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:48:06,331 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:48:06,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:48:06 WrapperNode [2018-11-09 22:48:06,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:48:06,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 22:48:06,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 22:48:06,332 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 22:48:06,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:48:06" (1/1) ... [2018-11-09 22:48:06,363 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:48:06,368 INFO L168 Benchmark]: Toolchain (without parser) took 1549.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 945.5 MB in the beginning and 960.7 MB in the end (delta: -15.2 MB). Peak memory consumption was 229.1 MB. Max. memory is 11.5 GB. [2018-11-09 22:48:06,369 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:48:06,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1512.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 945.5 MB in the beginning and 960.7 MB in the end (delta: -15.2 MB). Peak memory consumption was 249.4 MB. Max. memory is 11.5 GB. [2018-11-09 22:48:06,370 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.05 ms. Allocated memory is still 1.3 GB. Free memory is still 960.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:48:06,372 INFO L336 ainManager$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 1512.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 945.5 MB in the beginning and 960.7 MB in the end (delta: -15.2 MB). Peak memory consumption was 249.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.05 ms. Allocated memory is still 1.3 GB. Free memory is still 960.7 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...