./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:12:41,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:12:41,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:12:41,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:12:41,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:12:41,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:12:41,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:12:41,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:12:41,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:12:41,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:12:41,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:12:41,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:12:41,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:12:41,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:12:41,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:12:41,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:12:41,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:12:41,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:12:41,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:12:41,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:12:41,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:12:41,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:12:41,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:12:41,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:12:41,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:12:41,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:12:41,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:12:41,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:12:41,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:12:41,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:12:41,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:12:41,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:12:41,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:12:41,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:12:41,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:12:41,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:12:41,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:12:41,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:12:41,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:12:41,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:12:41,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:12:41,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:12:41,847 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:12:41,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:12:41,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:12:41,850 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:12:41,850 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:12:41,850 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:12:41,851 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:12:41,851 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:12:41,855 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:12:41,856 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:12:41,856 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:12:41,856 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:12:41,857 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:12:41,857 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:12:41,857 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:12:41,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:12:41,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:12:41,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:12:41,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:12:41,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:12:41,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:12:41,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:12:41,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:12:41,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:12:41,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:12:41,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:12:41,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:12:41,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:12:41,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:12:41,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:12:41,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:12:41,862 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:12:41,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:12:41,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:12:41,863 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:12:41,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:12:41,863 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-11-07 02:12:42,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:12:42,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:12:42,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:12:42,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:12:42,238 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:12:42,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-07 02:12:42,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/9f4e60f3d/bb19f51635dd4caeae05ea3fb51ff7bb/FLAG596b0808d [2021-11-07 02:12:43,950 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:12:43,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-07 02:12:44,037 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/9f4e60f3d/bb19f51635dd4caeae05ea3fb51ff7bb/FLAG596b0808d [2021-11-07 02:12:44,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/9f4e60f3d/bb19f51635dd4caeae05ea3fb51ff7bb [2021-11-07 02:12:44,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:12:44,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:12:44,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:12:44,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:12:44,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:12:44,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:12:44" (1/1) ... [2021-11-07 02:12:44,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170ecb37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:12:44, skipping insertion in model container [2021-11-07 02:12:44,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:12:44" (1/1) ... [2021-11-07 02:12:44,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:12:44,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:12:50,004 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-11-07 02:12:50,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50671dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:12:50, skipping insertion in model container [2021-11-07 02:12:50,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:12:50,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:12:50,011 INFO L168 Benchmark]: Toolchain (without parser) took 5603.21 ms. Allocated memory was 104.9 MB in the beginning and 228.6 MB in the end (delta: 123.7 MB). Free memory was 69.3 MB in the beginning and 127.8 MB in the end (delta: -58.4 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. [2021-11-07 02:12:50,014 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:12:50,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5599.94 ms. Allocated memory was 104.9 MB in the beginning and 228.6 MB in the end (delta: 123.7 MB). Free memory was 69.0 MB in the beginning and 128.8 MB in the end (delta: -59.9 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:12:50,021 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5599.94 ms. Allocated memory was 104.9 MB in the beginning and 228.6 MB in the end (delta: 123.7 MB). Free memory was 69.0 MB in the beginning and 128.8 MB in the end (delta: -59.9 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:12:52,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:12:52,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:12:52,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:12:52,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:12:52,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:12:52,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:12:52,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:12:52,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:12:52,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:12:52,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:12:52,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:12:52,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:12:53,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:12:53,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:12:53,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:12:53,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:12:53,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:12:53,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:12:53,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:12:53,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:12:53,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:12:53,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:12:53,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:12:53,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:12:53,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:12:53,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:12:53,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:12:53,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:12:53,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:12:53,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:12:53,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:12:53,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:12:53,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:12:53,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:12:53,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:12:53,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:12:53,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:12:53,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:12:53,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:12:53,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:12:53,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:12:53,136 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:12:53,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:12:53,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:12:53,138 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:12:53,139 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:12:53,139 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:12:53,139 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:12:53,139 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:12:53,140 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:12:53,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:12:53,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:12:53,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:12:53,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:12:53,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:12:53,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:12:53,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:12:53,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:12:53,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:12:53,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:12:53,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:12:53,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:12:53,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:12:53,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:12:53,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:12:53,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:12:53,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:12:53,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:12:53,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:12:53,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:12:53,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:12:53,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:12:53,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:12:53,148 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-11-07 02:12:53,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:12:53,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:12:53,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:12:53,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:12:53,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:12:53,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-07 02:12:53,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/2c193862f/bba003d5c5ab4ccaa32d70e6f037c231/FLAG873378ba7 [2021-11-07 02:12:55,580 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:12:55,582 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-11-07 02:12:55,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/2c193862f/bba003d5c5ab4ccaa32d70e6f037c231/FLAG873378ba7 [2021-11-07 02:12:55,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb7c3aca-95bf-4b34-92ec-08a8ebdcdc05/bin/utaipan-UUZaoUuFF8/data/2c193862f/bba003d5c5ab4ccaa32d70e6f037c231 [2021-11-07 02:12:55,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:12:55,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:12:55,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:12:55,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:12:55,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:12:55,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:12:55" (1/1) ... [2021-11-07 02:12:55,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7adf76e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:12:55, skipping insertion in model container [2021-11-07 02:12:55,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:12:55" (1/1) ... [2021-11-07 02:12:55,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:12:56,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:13:01,171 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-11-07 02:13:01,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c46ae21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:13:01, skipping insertion in model container [2021-11-07 02:13:01,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:13:01,175 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:13:01,179 INFO L168 Benchmark]: Toolchain (without parser) took 5254.75 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 38.0 MB in the beginning and 76.9 MB in the end (delta: -38.9 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:13:01,181 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 56.6 MB. Free memory was 36.8 MB in the beginning and 36.8 MB in the end (delta: 49.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:13:01,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5249.29 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 37.8 MB in the beginning and 76.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:13:01,187 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 56.6 MB. Free memory was 36.8 MB in the beginning and 36.8 MB in the end (delta: 49.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5249.29 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 37.8 MB in the beginning and 76.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 57.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN