./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 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --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-wip.dd.multireach-323-8d31f38 [2021-07-06 04:46:16,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 04:46:16,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 04:46:16,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 04:46:16,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 04:46:16,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 04:46:16,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 04:46:16,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 04:46:16,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 04:46:16,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 04:46:16,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 04:46:16,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 04:46:16,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 04:46:16,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 04:46:16,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 04:46:16,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 04:46:16,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 04:46:16,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 04:46:16,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 04:46:16,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 04:46:16,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 04:46:16,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 04:46:16,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 04:46:16,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 04:46:16,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 04:46:16,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 04:46:16,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 04:46:16,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 04:46:16,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 04:46:16,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 04:46:16,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 04:46:16,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 04:46:16,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 04:46:16,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 04:46:16,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 04:46:16,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 04:46:16,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 04:46:16,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 04:46:16,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 04:46:16,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 04:46:16,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 04:46:16,847 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-07-06 04:46:16,889 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 04:46:16,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 04:46:16,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 04:46:16,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 04:46:16,892 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 04:46:16,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 04:46:16,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 04:46:16,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 04:46:16,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-06 04:46:16,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 04:46:16,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-06 04:46:16,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-06 04:46:16,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 04:46:16,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-06 04:46:16,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 04:46:16,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 04:46:16,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 04:46:16,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 04:46:16,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 04:46:16,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 04:46:16,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-06 04:46:16,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 04:46:16,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 04:46:16,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-06 04:46:16,904 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 04:46:16,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2021-07-06 04:46:17,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 04:46:17,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 04:46:17,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 04:46:17,235 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 04:46:17,235 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 04:46:17,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-07-06 04:46:17,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97c9b758f/d7e2b1d81d8b4b31bf9322e612d51060/FLAG6302c4049 [2021-07-06 04:46:18,176 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 04:46:18,179 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-07-06 04:46:18,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97c9b758f/d7e2b1d81d8b4b31bf9322e612d51060/FLAG6302c4049 [2021-07-06 04:46:18,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97c9b758f/d7e2b1d81d8b4b31bf9322e612d51060 [2021-07-06 04:46:18,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 04:46:18,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-06 04:46:18,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 04:46:18,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 04:46:18,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 04:46:18,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:46:18" (1/1) ... [2021-07-06 04:46:18,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b12260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:46:18, skipping insertion in model container [2021-07-06 04:46:18,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:46:18" (1/1) ... [2021-07-06 04:46:18,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 04:46:18,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 04:46:21,921 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-07-06 04:46:21,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ee37728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:46:21, skipping insertion in model container [2021-07-06 04:46:21,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 04:46:21,923 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-06 04:46:21,925 INFO L168 Benchmark]: Toolchain (without parser) took 3347.03 ms. Allocated memory was 60.8 MB in the beginning and 142.6 MB in the end (delta: 81.8 MB). Free memory was 25.9 MB in the beginning and 65.8 MB in the end (delta: -39.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-07-06 04:46:21,927 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 04:46:21,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3330.74 ms. Allocated memory was 60.8 MB in the beginning and 142.6 MB in the end (delta: 81.8 MB). Free memory was 31.2 MB in the beginning and 65.8 MB in the end (delta: -34.6 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2021-07-06 04:46:21,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3330.74 ms. Allocated memory was 60.8 MB in the beginning and 142.6 MB in the end (delta: 81.8 MB). Free memory was 31.2 MB in the beginning and 65.8 MB in the end (delta: -34.6 MB). Peak memory consumption was 57.9 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... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 04:46:23,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 04:46:23,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 04:46:23,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 04:46:23,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 04:46:23,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 04:46:23,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 04:46:23,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 04:46:23,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 04:46:23,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 04:46:23,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 04:46:23,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 04:46:23,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 04:46:23,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 04:46:23,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 04:46:23,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 04:46:23,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 04:46:23,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 04:46:23,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 04:46:23,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 04:46:23,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 04:46:23,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 04:46:23,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 04:46:23,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 04:46:23,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 04:46:23,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 04:46:23,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 04:46:23,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 04:46:23,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 04:46:23,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 04:46:23,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 04:46:23,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 04:46:23,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 04:46:23,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 04:46:23,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 04:46:23,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 04:46:23,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 04:46:23,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 04:46:23,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 04:46:23,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 04:46:23,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 04:46:23,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-07-06 04:46:23,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 04:46:23,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 04:46:23,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 04:46:23,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 04:46:23,705 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 04:46:23,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 04:46:23,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 04:46:23,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-06 04:46:23,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 04:46:23,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-06 04:46:23,706 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 04:46:23,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 04:46:23,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-06 04:46:23,707 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 04:46:23,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-06 04:46:23,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 04:46:23,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 04:46:23,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 04:46:23,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 04:46:23,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 04:46:23,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 04:46:23,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-06 04:46:23,708 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 04:46:23,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 04:46:23,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-06 04:46:23,709 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 04:46:23,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 04:46:23,709 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2021-07-06 04:46:23,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 04:46:23,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 04:46:24,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 04:46:24,001 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 04:46:24,002 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 04:46:24,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-07-06 04:46:24,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/191490147/c6add8592f1e45abb1785cf52b9f50a6/FLAGa8e74328f [2021-07-06 04:46:25,153 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 04:46:25,155 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-07-06 04:46:25,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/191490147/c6add8592f1e45abb1785cf52b9f50a6/FLAGa8e74328f [2021-07-06 04:46:25,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/191490147/c6add8592f1e45abb1785cf52b9f50a6 [2021-07-06 04:46:25,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 04:46:25,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-06 04:46:25,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 04:46:25,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 04:46:25,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 04:46:25,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:46:25" (1/1) ... [2021-07-06 04:46:25,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379b8252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:46:25, skipping insertion in model container [2021-07-06 04:46:25,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 04:46:25" (1/1) ... [2021-07-06 04:46:25,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 04:46:25,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 04:46:28,930 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-07-06 04:46:28,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@615087c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 04:46:28, skipping insertion in model container [2021-07-06 04:46:28,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 04:46:28,932 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-06 04:46:28,934 INFO L168 Benchmark]: Toolchain (without parser) took 3455.43 ms. Allocated memory was 71.3 MB in the beginning and 190.8 MB in the end (delta: 119.5 MB). Free memory was 35.8 MB in the beginning and 111.1 MB in the end (delta: -75.3 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2021-07-06 04:46:28,936 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 04:46:28,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3452.17 ms. Allocated memory was 71.3 MB in the beginning and 190.8 MB in the end (delta: 119.5 MB). Free memory was 35.5 MB in the beginning and 111.1 MB in the end (delta: -75.6 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2021-07-06 04:46:28,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3452.17 ms. Allocated memory was 71.3 MB in the beginning and 190.8 MB in the end (delta: 119.5 MB). Free memory was 35.5 MB in the beginning and 111.1 MB in the end (delta: -75.6 MB). Peak memory consumption was 43.0 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...