./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/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 3a61afbed9c019b43aa3b30c7add4e10b911f856 .............................................................................................................................. 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_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/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 3a61afbed9c019b43aa3b30c7add4e10b911f856 ...................................................................................................................................................................... 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-a4ecdab [2020-11-29 23:59:51,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:59:51,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:59:51,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:59:51,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:59:51,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:59:51,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:59:51,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:59:51,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:59:51,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:59:51,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:59:51,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:59:51,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:59:51,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:59:51,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:59:51,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:59:51,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:59:51,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:59:51,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:59:51,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:59:51,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:59:51,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:59:51,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:59:51,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:59:51,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:59:51,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:59:51,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:59:51,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:59:51,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:59:51,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:59:51,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:59:51,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:59:51,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:59:51,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:59:51,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:59:51,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:59:51,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:59:51,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:59:51,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:59:51,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:59:51,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:59:51,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:59:51,864 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:59:51,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:59:51,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:59:51,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:59:51,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:59:51,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:59:51,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:59:51,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:59:51,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:59:51,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:59:51,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:59:51,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:59:51,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:59:51,872 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:59:51,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:59:51,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:59:51,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:59:51,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:59:51,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:59:51,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:59:51,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:59:51,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:59:51,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:59:51,877 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:59:51,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:59:51,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:59:51,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:59:51,878 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_3793e651-4ced-46c9-a3dd-d57ce6d88454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2020-11-29 23:59:52,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:59:52,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:59:52,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:59:52,222 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:59:52,223 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:59:52,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-29 23:59:52,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/f97235b73/8d798d969c8541bc804dd1a986b9c23c/FLAG6b765c469 [2020-11-29 23:59:53,611 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:59:53,612 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-29 23:59:53,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/f97235b73/8d798d969c8541bc804dd1a986b9c23c/FLAG6b765c469 [2020-11-29 23:59:53,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/f97235b73/8d798d969c8541bc804dd1a986b9c23c [2020-11-29 23:59:53,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:59:53,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:59:53,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:59:53,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:59:53,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:59:53,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:53" (1/1) ... [2020-11-29 23:59:53,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e66d64f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:53, skipping insertion in model container [2020-11-29 23:59:53,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:53" (1/1) ... [2020-11-29 23:59:53,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:59:54,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:00:00,543 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2020-11-30 00:00:00,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b38a07d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:00:00, skipping insertion in model container [2020-11-30 00:00:00,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:00:00,545 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:00:00,548 INFO L168 Benchmark]: Toolchain (without parser) took 6786.50 ms. Allocated memory was 102.8 MB in the beginning and 155.2 MB in the end (delta: 52.4 MB). Free memory was 57.5 MB in the beginning and 56.8 MB in the end (delta: 667.6 kB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:00,549 INFO L168 Benchmark]: CDTParser took 1.53 ms. Allocated memory is still 77.6 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:00:00,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6783.21 ms. Allocated memory was 102.8 MB in the beginning and 155.2 MB in the end (delta: 52.4 MB). Free memory was 57.5 MB in the beginning and 57.0 MB in the end (delta: 481.6 kB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:00,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.53 ms. Allocated memory is still 77.6 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6783.21 ms. Allocated memory was 102.8 MB in the beginning and 155.2 MB in the end (delta: 52.4 MB). Free memory was 57.5 MB in the beginning and 57.0 MB in the end (delta: 481.6 kB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:00:03,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:00:03,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:00:03,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:00:03,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:00:03,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:00:03,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:00:03,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:00:03,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:00:03,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:00:03,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:00:03,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:00:03,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:00:03,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:00:03,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:00:03,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:00:03,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:00:03,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:00:03,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:00:03,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:00:03,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:00:03,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:00:03,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:00:03,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:00:03,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:00:03,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:00:03,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:00:03,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:00:03,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:00:03,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:00:03,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:00:03,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:00:03,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:00:03,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:00:03,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:00:03,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:00:03,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:00:03,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:00:03,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:00:03,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:00:03,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:00:03,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:00:03,525 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:00:03,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:00:03,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:00:03,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:00:03,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:00:03,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:00:03,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:00:03,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:00:03,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:00:03,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:00:03,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:00:03,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:00:03,537 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:00:03,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:00:03,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:00:03,537 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:00:03,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:00:03,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:00:03,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:00:03,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:00:03,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:00:03,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:00:03,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:00:03,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:00:03,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:00:03,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:00:03,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:00:03,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:00:03,541 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:00:03,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:00:03,541 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:00:03,542 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_3793e651-4ced-46c9-a3dd-d57ce6d88454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2020-11-30 00:00:03,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:00:04,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:00:04,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:00:04,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:00:04,054 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:00:04,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-30 00:00:04,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/ff15d17ee/19b0a1d32345467fbd93592b2e1ce3ff/FLAGb02a119d6 [2020-11-30 00:00:05,469 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:00:05,474 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-11-30 00:00:05,548 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/ff15d17ee/19b0a1d32345467fbd93592b2e1ce3ff/FLAGb02a119d6 [2020-11-30 00:00:05,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3793e651-4ced-46c9-a3dd-d57ce6d88454/bin/ukojak/data/ff15d17ee/19b0a1d32345467fbd93592b2e1ce3ff [2020-11-30 00:00:05,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:00:05,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:00:05,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:00:05,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:00:05,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:00:05,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:00:05" (1/1) ... [2020-11-30 00:00:05,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bade98d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:00:05, skipping insertion in model container [2020-11-30 00:00:05,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:00:05" (1/1) ... [2020-11-30 00:00:05,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:00:06,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:00:09,503 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:983) 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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: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) [2020-11-30 00:00:09,511 INFO L168 Benchmark]: Toolchain (without parser) took 3825.06 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 22.8 MB in the beginning and 88.2 MB in the end (delta: -65.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:09,512 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:00:09,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3822.47 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 22.5 MB in the beginning and 88.2 MB in the end (delta: -65.7 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:09,517 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3822.47 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 22.5 MB in the beginning and 88.2 MB in the end (delta: -65.7 MB). Peak memory consumption was 41.4 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...