./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 53bc047848a40eb02f1b8cdfd559fb05aa93d1c6 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 53bc047848a40eb02f1b8cdfd559fb05aa93d1c6 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:48:40,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:48:40,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:48:40,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:48:40,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:48:40,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:48:40,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:48:40,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:48:40,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:48:40,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:48:40,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:48:40,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:48:40,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:48:40,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:48:40,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:48:40,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:48:40,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:48:40,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:48:40,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:48:40,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:48:40,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:48:40,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:48:40,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:48:40,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:48:40,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:48:40,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:48:40,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:48:40,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:48:40,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:48:40,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:48:40,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:48:40,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:48:40,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:48:40,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:48:40,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:48:40,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:48:40,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:48:40,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:48:40,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:48:40,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:48:40,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:48:40,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:48:40,969 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:48:40,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:48:40,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:48:40,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:48:40,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:48:40,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:48:40,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:48:40,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:48:40,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:48:40,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:48:40,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:48:40,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:48:40,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:48:40,977 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:48:40,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:48:40,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:48:40,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:48:40,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:48:40,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:48:40,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:48:40,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:48:40,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:48:40,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:48:40,980 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:48:40,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:48:40,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:48:40,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:48:40,981 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53bc047848a40eb02f1b8cdfd559fb05aa93d1c6 [2020-12-01 16:48:41,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:48:41,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:48:41,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:48:41,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:48:41,378 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:48:41,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-12-01 16:48:41,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/c38989677/69a617e7d73a4327af4fdc1fa8a88415/FLAGc56f56273 [2020-12-01 16:48:42,801 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:48:42,803 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-12-01 16:48:42,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/c38989677/69a617e7d73a4327af4fdc1fa8a88415/FLAGc56f56273 [2020-12-01 16:48:43,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/c38989677/69a617e7d73a4327af4fdc1fa8a88415 [2020-12-01 16:48:43,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:48:43,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:48:43,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:48:43,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:48:43,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:48:43,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:48:43" (1/1) ... [2020-12-01 16:48:43,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a61ae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:43, skipping insertion in model container [2020-12-01 16:48:43,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:48:43" (1/1) ... [2020-12-01 16:48:43,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:48:43,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:48:46,591 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:48:46,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f7795ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:46, skipping insertion in model container [2020-12-01 16:48:46,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:48:46,593 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:48:46,597 INFO L168 Benchmark]: Toolchain (without parser) took 3584.99 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 57.2 MB in the beginning and 57.3 MB in the end (delta: -142.7 kB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:48:46,598 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 98.6 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:48:46,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3578.25 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 56.8 MB in the beginning and 57.3 MB in the end (delta: -491.3 kB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:48:46,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 98.6 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3578.25 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 56.8 MB in the beginning and 57.3 MB in the end (delta: -491.3 kB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10041]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:48:49,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:48:49,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:48:49,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:48:49,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:48:49,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:48:49,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:48:49,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:48:49,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:48:49,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:48:49,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:48:49,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:48:49,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:48:49,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:48:49,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:48:49,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:48:49,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:48:49,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:48:49,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:48:49,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:48:49,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:48:49,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:48:49,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:48:49,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:48:49,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:48:49,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:48:49,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:48:49,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:48:49,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:48:49,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:48:49,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:48:49,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:48:49,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:48:49,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:48:49,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:48:49,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:48:49,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:48:49,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:48:49,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:48:49,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:48:49,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:48:49,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:48:49,829 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:48:49,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:48:49,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:48:49,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:48:49,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:48:49,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:48:49,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:48:49,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:48:49,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:48:49,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:48:49,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:48:49,844 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:48:49,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:48:49,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:48:49,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:48:49,845 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:48:49,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:48:49,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:48:49,846 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:48:49,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:48:49,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:48:49,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:48:49,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:48:49,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:48:49,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:48:49,848 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:48:49,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:48:49,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:48:49,849 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:48:49,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:48:49,849 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:48:49,850 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53bc047848a40eb02f1b8cdfd559fb05aa93d1c6 [2020-12-01 16:48:50,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:48:50,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:48:50,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:48:50,451 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:48:50,452 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:48:50,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-12-01 16:48:50,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/0191985a3/42ab915becb447669ddf4994ffd392e3/FLAG3d206e75c [2020-12-01 16:48:51,886 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:48:51,888 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-12-01 16:48:51,952 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/0191985a3/42ab915becb447669ddf4994ffd392e3/FLAG3d206e75c [2020-12-01 16:48:52,105 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf4348bb-63d7-46e7-b4c9-789e75dc4f37/bin/ukojak/data/0191985a3/42ab915becb447669ddf4994ffd392e3 [2020-12-01 16:48:52,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:48:52,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:48:52,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:48:52,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:48:52,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:48:52,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:48:52" (1/1) ... [2020-12-01 16:48:52,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53178b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:52, skipping insertion in model container [2020-12-01 16:48:52,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:48:52" (1/1) ... [2020-12-01 16:48:52,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:48:52,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:48:55,547 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:706) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1577) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:48:55,558 INFO L168 Benchmark]: Toolchain (without parser) took 3441.08 ms. Allocated memory was 69.2 MB in the beginning and 94.4 MB in the end (delta: 25.2 MB). Free memory was 43.1 MB in the beginning and 37.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:48:55,562 INFO L168 Benchmark]: CDTParser took 2.73 ms. Allocated memory is still 48.2 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:48:55,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3437.35 ms. Allocated memory was 69.2 MB in the beginning and 94.4 MB in the end (delta: 25.2 MB). Free memory was 42.9 MB in the beginning and 37.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:48:55,568 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.73 ms. Allocated memory is still 48.2 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3437.35 ms. Allocated memory was 69.2 MB in the beginning and 94.4 MB in the end (delta: 25.2 MB). Free memory was 42.9 MB in the beginning and 37.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...