./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/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 bf763ddb1593fec03d535e5ac32f3761c9cff228 ................................................................................................................................................................. 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_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/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 bf763ddb1593fec03d535e5ac32f3761c9cff228 ................................................................................................................................................................. 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 01:49:43,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:49:43,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:49:43,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:49:43,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:49:43,924 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:49:43,925 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:49:43,926 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:49:43,927 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:49:43,928 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:49:43,928 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:49:43,928 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:49:43,929 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:49:43,930 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:49:43,930 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:49:43,931 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:49:43,931 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:49:43,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:49:43,934 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:49:43,935 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:49:43,935 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:49:43,936 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:49:43,938 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:49:43,938 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:49:43,938 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:49:43,938 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:49:43,939 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:49:43,940 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:49:43,940 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:49:43,941 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:49:43,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:49:43,941 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:49:43,942 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:49:43,942 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:49:43,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:49:43,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:49:43,943 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 01:49:43,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:49:43,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:49:43,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:49:43,953 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:49:43,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:49:43,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:49:43,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:49:43,954 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:49:43,955 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:49:43,955 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:49:43,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:49:43,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:49:43,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:49:43,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:49:43,955 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:49:43,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:49:43,956 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 01:49:43,956 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:49:43,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:49:43,956 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:49:43,956 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_5193484a-b857-47aa-9eb9-abcba51470ef/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 -> bf763ddb1593fec03d535e5ac32f3761c9cff228 [2018-11-10 01:49:43,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:49:43,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:49:43,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:49:43,991 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:49:43,991 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:49:43,992 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 01:49:44,028 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/b5fcecddd/958e25c323ce4812a5e2fc4e86c640c4/FLAGb61a8303d [2018-11-10 01:49:44,599 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:49:44,600 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 01:49:44,626 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/b5fcecddd/958e25c323ce4812a5e2fc4e86c640c4/FLAGb61a8303d [2018-11-10 01:49:44,637 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/b5fcecddd/958e25c323ce4812a5e2fc4e86c640c4 [2018-11-10 01:49:44,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:49:44,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:49:44,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:49:44,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:49:44,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:49:44,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:49:44" (1/1) ... [2018-11-10 01:49:44,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2500869c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:49:44, skipping insertion in model container [2018-11-10 01:49:44,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:49:44" (1/1) ... [2018-11-10 01:49:44,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:49:44,743 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:49:46,498 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:49:46,526 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:49:46,908 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:49:47,043 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:49:47,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:49:47 WrapperNode [2018-11-10 01:49:47,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:49:47,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:49:47,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:49:47,044 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:49:47,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:49:47" (1/1) ... [2018-11-10 01:49:47,075 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:49:47,077 INFO L168 Benchmark]: Toolchain (without parser) took 2437.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.0 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -107.9 MB). Peak memory consumption was 259.1 MB. Max. memory is 11.5 GB. [2018-11-10 01:49:47,079 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:49:47,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2402.97 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.0 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -107.9 MB). Peak memory consumption was 388.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:49:47,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.48 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:49:47,082 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2402.97 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.0 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -107.9 MB). Peak memory consumption was 388.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.48 ms. Allocated memory is still 1.4 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 [2018-11-10 01:49:48,252 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:49:48,253 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:49:48,260 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:49:48,260 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:49:48,261 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:49:48,262 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:49:48,263 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:49:48,264 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:49:48,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:49:48,265 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:49:48,265 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:49:48,266 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:49:48,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:49:48,267 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:49:48,268 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:49:48,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:49:48,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:49:48,271 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:49:48,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:49:48,272 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:49:48,273 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:49:48,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:49:48,275 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:49:48,275 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:49:48,276 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:49:48,276 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:49:48,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:49:48,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:49:48,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:49:48,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:49:48,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:49:48,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:49:48,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:49:48,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:49:48,280 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:49:48,281 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 01:49:48,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:49:48,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:49:48,291 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:49:48,291 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:49:48,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:49:48,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:49:48,292 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:49:48,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:49:48,293 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:49:48,293 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:49:48,294 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:49:48,294 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:49:48,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:49:48,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:49:48,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:49:48,294 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:49:48,295 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:49:48,296 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_5193484a-b857-47aa-9eb9-abcba51470ef/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 -> bf763ddb1593fec03d535e5ac32f3761c9cff228 [2018-11-10 01:49:48,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:49:48,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:49:48,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:49:48,333 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:49:48,334 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:49:48,334 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 01:49:48,369 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/ba3ed831e/5e0be0d07dcd44ad90cbe1029ee5ab8d/FLAG758504152 [2018-11-10 01:49:48,835 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:49:48,836 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 01:49:48,863 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/ba3ed831e/5e0be0d07dcd44ad90cbe1029ee5ab8d/FLAG758504152 [2018-11-10 01:49:48,874 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5193484a-b857-47aa-9eb9-abcba51470ef/bin-2019/ukojak/data/ba3ed831e/5e0be0d07dcd44ad90cbe1029ee5ab8d [2018-11-10 01:49:48,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:49:48,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:49:48,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:49:48,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:49:48,882 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:49:48,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:49:48" (1/1) ... [2018-11-10 01:49:48,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5f5b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:49:48, skipping insertion in model container [2018-11-10 01:49:48,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:49:48" (1/1) ... [2018-11-10 01:49:48,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:49:48,977 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:49:50,776 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:49:50,908 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:49:51,486 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:49:51,691 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:49:51,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:49:51 WrapperNode [2018-11-10 01:49:51,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:49:51,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:49:51,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:49:51,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:49:51,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:49:51" (1/1) ... [2018-11-10 01:49:51,728 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:49:51,731 INFO L168 Benchmark]: Toolchain (without parser) took 2853.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -90.4 MB). Peak memory consumption was 143.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:49:51,733 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:49:51,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2813.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -99.8 MB). Peak memory consumption was 458.0 MB. Max. memory is 11.5 GB. [2018-11-10 01:49:51,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.87 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:49:51,737 INFO L336 ainManager$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 2813.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -99.8 MB). Peak memory consumption was 458.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.87 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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...