./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/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_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs --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 6d758434ad6c0b54ee16fc8b65d61fe07c472293 ....................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/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_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs --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 6d758434ad6c0b54ee16fc8b65d61fe07c472293 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:09:25,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:09:25,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:09:25,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:09:25,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:09:25,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:09:25,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:09:25,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:09:25,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:09:25,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:09:25,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:09:25,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:09:25,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:09:25,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:09:25,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:09:25,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:09:25,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:09:25,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:09:25,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:09:25,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:09:25,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:09:25,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:09:25,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:09:25,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:09:25,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:09:25,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:09:25,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:09:25,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:09:25,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:09:25,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:09:25,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:09:25,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:09:25,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:09:25,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:09:25,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:09:25,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:09:25,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:09:25,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:09:25,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:09:25,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:09:25,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:09:25,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:09:25,927 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:09:25,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:09:25,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:09:25,930 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:09:25,931 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:09:25,931 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:09:25,931 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:09:25,932 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:09:25,940 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:09:25,940 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:09:25,942 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:09:25,942 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:09:25,943 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:09:25,943 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:09:25,943 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:09:25,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:09:25,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:09:25,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:09:25,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:09:25,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:09:25,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:09:25,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:09:25,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:09:25,947 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:09:25,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:09:25,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:09:25,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:09:25,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:09:25,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:09:25,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:09:25,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:09:25,952 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:09:25,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:09:25,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:09:25,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:09:25,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:09:25,954 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_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2021-10-16 03:09:26,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:09:26,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:09:26,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:09:26,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:09:26,340 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:09:26,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-16 03:09:26,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/dca8ddf76/cce208e18b99484ca4cad0aba10fd719/FLAG64d2eff5a [2021-10-16 03:09:27,642 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:09:27,644 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-16 03:09:27,725 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/dca8ddf76/cce208e18b99484ca4cad0aba10fd719/FLAG64d2eff5a [2021-10-16 03:09:27,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/dca8ddf76/cce208e18b99484ca4cad0aba10fd719 [2021-10-16 03:09:27,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:09:27,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:09:27,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:09:27,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:09:27,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:09:27,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:09:27" (1/1) ... [2021-10-16 03:09:27,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451742e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:09:27, skipping insertion in model container [2021-10-16 03:09:27,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:09:27" (1/1) ... [2021-10-16 03:09:27,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:09:28,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:09:32,225 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-16 03:09:32,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@313d2884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:09:32, skipping insertion in model container [2021-10-16 03:09:32,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:09:32,229 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 03:09:32,233 INFO L168 Benchmark]: Toolchain (without parser) took 4433.55 ms. Allocated memory was 86.0 MB in the beginning and 174.1 MB in the end (delta: 88.1 MB). Free memory was 39.5 MB in the beginning and 99.4 MB in the end (delta: -59.9 MB). Peak memory consumption was 62.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:09:32,235 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 65.3 MB in the beginning and 65.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:09:32,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4429.39 ms. Allocated memory was 86.0 MB in the beginning and 174.1 MB in the end (delta: 88.1 MB). Free memory was 39.5 MB in the beginning and 99.4 MB in the end (delta: -59.9 MB). Peak memory consumption was 62.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:09:32,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 65.3 MB in the beginning and 65.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4429.39 ms. Allocated memory was 86.0 MB in the beginning and 174.1 MB in the end (delta: 88.1 MB). Free memory was 39.5 MB in the beginning and 99.4 MB in the end (delta: -59.9 MB). Peak memory consumption was 62.0 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:09:34,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:09:34,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:09:34,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:09:34,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:09:34,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:09:34,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:09:34,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:09:34,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:09:34,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:09:34,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:09:34,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:09:34,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:09:34,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:09:34,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:09:34,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:09:34,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:09:34,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:09:34,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:09:34,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:09:34,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:09:34,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:09:34,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:09:34,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:09:34,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:09:34,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:09:34,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:09:34,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:09:34,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:09:34,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:09:34,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:09:34,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:09:34,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:09:34,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:09:34,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:09:34,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:09:34,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:09:34,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:09:34,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:09:34,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:09:34,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:09:34,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:09:34,921 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:09:34,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:09:34,923 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:09:34,923 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:09:34,923 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:09:34,924 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:09:34,924 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:09:34,924 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:09:34,925 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:09:34,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:09:34,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:09:34,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:09:34,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:09:34,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:09:34,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:09:34,929 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:09:34,929 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:09:34,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:09:34,930 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:09:34,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:09:34,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:09:34,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:09:34,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:09:34,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:09:34,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:09:34,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:09:34,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:09:34,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:09:34,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:09:34,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:09:34,934 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:09:34,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:09:34,934 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_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2021-10-16 03:09:35,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:09:35,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:09:35,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:09:35,383 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:09:35,383 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:09:35,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-16 03:09:35,451 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/125226d02/e7c9cfc46504424b9338c6faa5416441/FLAG9b7e29ffe [2021-10-16 03:09:36,894 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:09:36,895 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-16 03:09:37,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/125226d02/e7c9cfc46504424b9338c6faa5416441/FLAG9b7e29ffe [2021-10-16 03:09:37,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c199469-ad74-4813-9fb4-74c79c251049/bin/utaipan-mTDlp9Zugs/data/125226d02/e7c9cfc46504424b9338c6faa5416441 [2021-10-16 03:09:37,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:09:37,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:09:37,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:09:37,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:09:37,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:09:37,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:09:37" (1/1) ... [2021-10-16 03:09:37,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a70739c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:09:37, skipping insertion in model container [2021-10-16 03:09:37,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:09:37" (1/1) ... [2021-10-16 03:09:37,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:09:37,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:09:41,912 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-16 03:09:41,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39453230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:09:41, skipping insertion in model container [2021-10-16 03:09:41,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:09:41,914 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 03:09:41,918 INFO L168 Benchmark]: Toolchain (without parser) took 4575.91 ms. Allocated memory was 69.2 MB in the beginning and 153.1 MB in the end (delta: 83.9 MB). Free memory was 34.8 MB in the beginning and 63.9 MB in the end (delta: -29.2 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. [2021-10-16 03:09:41,920 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:09:41,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4571.33 ms. Allocated memory was 69.2 MB in the beginning and 153.1 MB in the end (delta: 83.9 MB). Free memory was 34.6 MB in the beginning and 63.9 MB in the end (delta: -29.4 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. [2021-10-16 03:09:41,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4571.33 ms. Allocated memory was 69.2 MB in the beginning and 153.1 MB in the end (delta: 83.9 MB). Free memory was 34.6 MB in the beginning and 63.9 MB in the end (delta: -29.4 MB). Peak memory consumption was 53.9 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...