./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/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 66c806488a55411e78e3eee8d40cbd166e93010f ............................................................................................................................................................ 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_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/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 66c806488a55411e78e3eee8d40cbd166e93010f ................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:33:50,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:33:50,974 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:33:50,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:33:50,985 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:33:50,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:33:50,987 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:33:50,988 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:33:50,990 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:33:50,991 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:33:50,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:33:50,991 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:33:50,992 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:33:50,994 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:33:50,994 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:33:50,995 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:33:50,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:33:50,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:33:50,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:33:51,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:33:51,002 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:33:51,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:33:51,004 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:33:51,005 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:33:51,005 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:33:51,006 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:33:51,007 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:33:51,007 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:33:51,008 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:33:51,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:33:51,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:33:51,011 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:33:51,011 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:33:51,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:33:51,012 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:33:51,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:33:51,013 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:33:51,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:33:51,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:33:51,026 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:33:51,027 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:33:51,027 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:33:51,027 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:33:51,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:33:51,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:33:51,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:33:51,028 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:33:51,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:33:51,028 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:33:51,028 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:33:51,029 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:33:51,029 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:33:51,029 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:33:51,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:33:51,029 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:33:51,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:33:51,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:33:51,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:33:51,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:33:51,030 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:33:51,030 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:33:51,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:33:51,030 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:33:51,031 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_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/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 -> 66c806488a55411e78e3eee8d40cbd166e93010f [2018-10-26 19:33:51,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:33:51,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:33:51,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:33:51,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:33:51,084 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:33:51,085 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 19:33:51,139 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/8ead604e9/de7a2c3b69fe403f9648add6c788feee/FLAG44a3de648 [2018-10-26 19:33:51,777 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:33:51,779 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 19:33:51,815 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/8ead604e9/de7a2c3b69fe403f9648add6c788feee/FLAG44a3de648 [2018-10-26 19:33:51,828 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/8ead604e9/de7a2c3b69fe403f9648add6c788feee [2018-10-26 19:33:51,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:33:51,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:33:51,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:51,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:33:51,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:33:51,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:51" (1/1) ... [2018-10-26 19:33:51,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b94332e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:51, skipping insertion in model container [2018-10-26 19:33:51,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:51" (1/1) ... [2018-10-26 19:33:51,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:33:51,957 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:33:54,139 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:33:54,193 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:33:54,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:33:55,210 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:33:55,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:55 WrapperNode [2018-10-26 19:33:55,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:55,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:33:55,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:33:55,213 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:33:55,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:55" (1/1) ... [2018-10-26 19:33:55,244 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:33:55,246 INFO L168 Benchmark]: Toolchain (without parser) took 3414.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 952.6 MB in the beginning and 1.1 GB in the end (delta: -122.0 MB). Peak memory consumption was 102.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:33:55,248 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:33:55,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3377.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 952.6 MB in the beginning and 1.1 GB in the end (delta: -122.0 MB). Peak memory consumption was 465.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:33:55,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.00 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:33:55,253 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3377.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 952.6 MB in the beginning and 1.1 GB in the end (delta: -122.0 MB). Peak memory consumption was 465.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.00 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:33:56,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:33:56,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:33:56,952 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:33:56,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:33:56,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:33:56,956 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:33:56,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:33:56,961 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:33:56,964 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:33:56,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:33:56,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:33:56,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:33:56,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:33:56,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:33:56,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:33:56,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:33:56,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:33:56,983 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:33:56,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:33:56,989 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:33:56,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:33:56,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:33:56,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:33:56,994 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:33:56,995 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:33:56,996 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:33:57,001 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:33:57,002 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:33:57,004 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:33:57,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:33:57,007 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:33:57,007 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:33:57,008 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:33:57,008 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:33:57,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:33:57,009 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 19:33:57,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:33:57,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:33:57,026 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:33:57,026 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:33:57,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:33:57,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:33:57,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:33:57,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:33:57,027 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:33:57,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:33:57,027 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:33:57,027 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:33:57,028 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:33:57,028 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:33:57,028 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:33:57,028 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:33:57,028 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:33:57,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:33:57,030 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:33:57,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:33:57,031 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:33:57,031 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:33:57,031 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:33:57,031 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:33:57,031 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:33:57,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:33:57,032 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:33:57,032 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:33:57,032 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:33:57,032 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_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/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 -> 66c806488a55411e78e3eee8d40cbd166e93010f [2018-10-26 19:33:57,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:33:57,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:33:57,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:33:57,085 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:33:57,086 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:33:57,087 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 19:33:57,136 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/ff46d3c7d/de111e7a701a420d82ede42765ece532/FLAGd79fa9cfb [2018-10-26 19:33:57,811 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:33:57,812 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 19:33:57,846 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/ff46d3c7d/de111e7a701a420d82ede42765ece532/FLAGd79fa9cfb [2018-10-26 19:33:57,858 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5d1aab4b-7f5b-4b92-b62a-55136e32ccc5/bin-2019/ukojak/data/ff46d3c7d/de111e7a701a420d82ede42765ece532 [2018-10-26 19:33:57,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:33:57,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:33:57,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:33:57,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:33:57,867 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:33:57,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:57" (1/1) ... [2018-10-26 19:33:57,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ca949da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:33:57, skipping insertion in model container [2018-10-26 19:33:57,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:33:57" (1/1) ... [2018-10-26 19:33:57,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:33:58,005 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:34:00,524 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:34:00,589 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:34:01,447 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:34:01,690 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:34:01,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:34:01 WrapperNode [2018-10-26 19:34:01,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:34:01,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:34:01,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:34:01,691 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:34:01,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:34:01" (1/1) ... [2018-10-26 19:34:01,730 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:34:01,744 INFO L168 Benchmark]: Toolchain (without parser) took 3882.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). Peak memory consumption was 113.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:34:01,746 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:34:01,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3827.78 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). Peak memory consumption was 455.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:34:01,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.64 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:34:01,752 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 3827.78 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). Peak memory consumption was 455.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.64 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...