./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.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_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/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 2decc8fbba8a258d72f7ca9c940a06061e9fb999 .............................................................................................................................................................. 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_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/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 2decc8fbba8a258d72f7ca9c940a06061e9fb999 ................................................................................................................................................................. 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 07:34:45,129 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:34:45,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:34:45,138 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:34:45,138 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:34:45,139 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:34:45,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:34:45,141 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:34:45,142 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:34:45,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:34:45,143 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:34:45,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:34:45,144 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:34:45,145 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:34:45,146 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:34:45,146 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:34:45,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:34:45,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:34:45,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:34:45,150 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:34:45,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:34:45,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:34:45,153 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:34:45,153 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:34:45,153 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:34:45,154 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:34:45,155 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:34:45,155 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:34:45,156 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:34:45,156 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:34:45,156 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:34:45,157 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:34:45,157 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:34:45,157 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:34:45,158 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:34:45,158 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:34:45,158 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:34:45,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:34:45,168 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:34:45,168 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:34:45,169 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:34:45,169 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:34:45,169 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:34:45,169 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:34:45,170 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:34:45,171 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:34:45,171 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:34:45,171 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:34:45,171 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:34:45,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:34:45,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:34:45,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:34:45,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:34:45,172 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:34:45,172 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:34:45,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:34:45,172 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:34:45,172 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_79d402db-294f-4766-b458-8e5f340cf9c1/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 -> 2decc8fbba8a258d72f7ca9c940a06061e9fb999 [2018-11-10 07:34:45,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:34:45,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:34:45,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:34:45,204 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:34:45,204 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:34:45,205 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 07:34:45,244 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/0ddef1fa6/6c21f27039c7419fbe8875f8e85ccf3e/FLAGe7d3835c1 [2018-11-10 07:34:45,756 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:34:45,756 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 07:34:45,783 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/0ddef1fa6/6c21f27039c7419fbe8875f8e85ccf3e/FLAGe7d3835c1 [2018-11-10 07:34:45,794 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/0ddef1fa6/6c21f27039c7419fbe8875f8e85ccf3e [2018-11-10 07:34:45,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:34:45,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:34:45,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:45,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:34:45,802 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:34:45,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:45" (1/1) ... [2018-11-10 07:34:45,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f5db9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:45, skipping insertion in model container [2018-11-10 07:34:45,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:45" (1/1) ... [2018-11-10 07:34:45,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:34:45,905 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:34:48,590 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:34:48,747 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:34:49,618 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:34:49,942 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:34:49,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:49 WrapperNode [2018-11-10 07:34:49,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:49,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:34:49,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:34:49,943 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:34:49,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:49" (1/1) ... [2018-11-10 07:34:49,969 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:34:49,971 INFO L168 Benchmark]: Toolchain (without parser) took 4173.96 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 894.4 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -271.9 MB). Peak memory consumption was 622.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:49,975 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:34:49,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4143.55 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 894.4 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -271.9 MB). Peak memory consumption was 627.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:49,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:34:49,979 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4143.55 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 894.4 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -271.9 MB). Peak memory consumption was 627.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.23 ms. Allocated memory is still 1.9 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:34:51,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:34:51,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:34:51,308 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:34:51,308 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:34:51,309 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:34:51,310 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:34:51,311 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:34:51,312 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:34:51,313 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:34:51,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:34:51,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:34:51,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:34:51,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:34:51,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:34:51,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:34:51,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:34:51,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:34:51,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:34:51,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:34:51,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:34:51,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:34:51,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:34:51,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:34:51,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:34:51,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:34:51,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:34:51,326 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:34:51,327 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:34:51,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:34:51,328 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:34:51,328 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:34:51,328 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:34:51,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:34:51,329 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:34:51,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:34:51,330 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:34:51,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:34:51,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:34:51,342 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:34:51,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:34:51,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:34:51,343 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:34:51,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:34:51,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:34:51,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:34:51,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:34:51,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:34:51,344 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:34:51,344 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:34:51,345 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:34:51,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:34:51,345 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:34:51,345 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:34:51,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:34:51,345 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:34:51,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:34:51,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:34:51,346 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:34:51,346 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:34:51,346 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:34:51,346 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:34:51,346 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:34:51,347 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:34:51,347 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:34:51,347 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:34:51,347 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_79d402db-294f-4766-b458-8e5f340cf9c1/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 -> 2decc8fbba8a258d72f7ca9c940a06061e9fb999 [2018-11-10 07:34:51,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:34:51,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:34:51,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:34:51,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:34:51,392 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:34:51,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 07:34:51,438 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/14c49d601/3781d50ce7294175a81938b1e400c4c4/FLAGbff936a55 [2018-11-10 07:34:51,962 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:34:51,963 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 07:34:51,990 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/14c49d601/3781d50ce7294175a81938b1e400c4c4/FLAGbff936a55 [2018-11-10 07:34:52,003 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79d402db-294f-4766-b458-8e5f340cf9c1/bin-2019/ukojak/data/14c49d601/3781d50ce7294175a81938b1e400c4c4 [2018-11-10 07:34:52,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:34:52,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:34:52,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:52,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:34:52,011 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:34:52,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:52" (1/1) ... [2018-11-10 07:34:52,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2b139f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:52, skipping insertion in model container [2018-11-10 07:34:52,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:52" (1/1) ... [2018-11-10 07:34:52,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:34:52,118 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:34:55,026 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:34:55,272 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:34:56,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:34:56,928 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:34:56,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:56 WrapperNode [2018-11-10 07:34:56,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:56,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:34:56,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:34:56,929 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:34:56,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:56" (1/1) ... [2018-11-10 07:34:56,953 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:34:56,955 INFO L168 Benchmark]: Toolchain (without parser) took 4948.80 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 870.3 MB). Free memory was 934.7 MB in the beginning and 1.6 GB in the end (delta: -664.5 MB). Peak memory consumption was 205.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:56,957 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:34:56,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4921.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 870.3 MB). Free memory was 934.7 MB in the beginning and 1.6 GB in the end (delta: -664.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 07:34:56,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:34:56,961 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4921.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 870.3 MB). Free memory was 934.7 MB in the beginning and 1.6 GB in the end (delta: -664.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.6 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...