./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 e19ca921 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 b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 16:04:53,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 16:04:53,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 16:04:53,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 16:04:53,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 16:04:53,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 16:04:53,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 16:04:53,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 16:04:53,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 16:04:53,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 16:04:53,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 16:04:53,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 16:04:53,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 16:04:53,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 16:04:53,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 16:04:53,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 16:04:53,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 16:04:53,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 16:04:53,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 16:04:53,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 16:04:53,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 16:04:53,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 16:04:53,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 16:04:53,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 16:04:53,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 16:04:53,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 16:04:53,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 16:04:53,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 16:04:53,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 16:04:53,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 16:04:53,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 16:04:53,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 16:04:53,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 16:04:53,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 16:04:53,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 16:04:53,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 16:04:53,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 16:04:53,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 16:04:53,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 16:04:53,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 16:04:53,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 16:04:53,789 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 16:04:53,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 16:04:53,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 16:04:53,819 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 16:04:53,819 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 16:04:53,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 16:04:53,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 16:04:53,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 16:04:53,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 16:04:53,821 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 16:04:53,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 16:04:53,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 16:04:53,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 16:04:53,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 16:04:53,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 16:04:53,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 16:04:53,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 16:04:53,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 16:04:53,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 16:04:53,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 16:04:53,824 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-12-22 16:04:54,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 16:04:54,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 16:04:54,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 16:04:54,040 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 16:04:54,042 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 16:04:54,043 INFO L432 ainManager$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 [2021-12-22 16:04:54,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c3a0e21c/042099a2cee44b37bbfd2c496eff264e/FLAGd57f51966 [2021-12-22 16:04:54,834 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 16:04:54,835 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 [2021-12-22 16:04:54,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c3a0e21c/042099a2cee44b37bbfd2c496eff264e/FLAGd57f51966 [2021-12-22 16:04:55,116 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c3a0e21c/042099a2cee44b37bbfd2c496eff264e [2021-12-22 16:04:55,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 16:04:55,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 16:04:55,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 16:04:55,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 16:04:55,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 16:04:55,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:04:55" (1/1) ... [2021-12-22 16:04:55,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed5e5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:55, skipping insertion in model container [2021-12-22 16:04:55,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:04:55" (1/1) ... [2021-12-22 16:04:55,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 16:04:55,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 16:04:57,566 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-12-22 16:04:57,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47bdf355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:57, skipping insertion in model container [2021-12-22 16:04:57,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 16:04:57,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-22 16:04:57,569 INFO L158 Benchmark]: Toolchain (without parser) took 2450.11ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 74.0MB in the beginning and 60.3MB in the end (delta: 13.7MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-12-22 16:04:57,570 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 40.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 16:04:57,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2447.69ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 74.0MB in the beginning and 60.3MB in the end (delta: 13.7MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-12-22 16:04:57,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 40.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2447.69ms. Allocated memory was 109.1MB in the beginning and 138.4MB in the end (delta: 29.4MB). Free memory was 74.0MB in the beginning and 60.3MB in the end (delta: 13.7MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * 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=/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 b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 16:04:59,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 16:04:59,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 16:04:59,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 16:04:59,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 16:04:59,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 16:04:59,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 16:04:59,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 16:04:59,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 16:04:59,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 16:04:59,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 16:04:59,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 16:04:59,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 16:04:59,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 16:04:59,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 16:04:59,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 16:04:59,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 16:04:59,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 16:04:59,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 16:04:59,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 16:04:59,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 16:04:59,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 16:04:59,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 16:04:59,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 16:04:59,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 16:04:59,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 16:04:59,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 16:04:59,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 16:04:59,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 16:04:59,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 16:04:59,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 16:04:59,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 16:04:59,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 16:04:59,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 16:04:59,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 16:04:59,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 16:04:59,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 16:04:59,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 16:04:59,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 16:04:59,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 16:04:59,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 16:04:59,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-22 16:04:59,144 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 16:04:59,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 16:04:59,146 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 16:04:59,146 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 16:04:59,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 16:04:59,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 16:04:59,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 16:04:59,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 16:04:59,148 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 16:04:59,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 16:04:59,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 16:04:59,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 16:04:59,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 16:04:59,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 16:04:59,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-22 16:04:59,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-22 16:04:59,149 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-22 16:04:59,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 16:04:59,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 16:04:59,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 16:04:59,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 16:04:59,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 16:04:59,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 16:04:59,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 16:04:59,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 16:04:59,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 16:04:59,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 16:04:59,151 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-22 16:04:59,151 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-22 16:04:59,151 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 16:04:59,152 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 16:04:59,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 16:04:59,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 16:04:59,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-22 16:04:59,152 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-12-22 16:04:59,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 16:04:59,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 16:04:59,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 16:04:59,443 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 16:04:59,443 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 16:04:59,444 INFO L432 ainManager$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 [2021-12-22 16:04:59,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e98c09d75/9e384bf90d494a7091d25c44badcbc3e/FLAG4b3b3ea73 [2021-12-22 16:05:00,299 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 16:05:00,300 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 [2021-12-22 16:05:00,361 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e98c09d75/9e384bf90d494a7091d25c44badcbc3e/FLAG4b3b3ea73 [2021-12-22 16:05:00,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e98c09d75/9e384bf90d494a7091d25c44badcbc3e [2021-12-22 16:05:00,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 16:05:00,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 16:05:00,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 16:05:00,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 16:05:00,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 16:05:00,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:05:00" (1/1) ... [2021-12-22 16:05:00,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342479f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:05:00, skipping insertion in model container [2021-12-22 16:05:00,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:05:00" (1/1) ... [2021-12-22 16:05:00,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 16:05:00,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 16:05:03,182 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-12-22 16:05:03,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f502bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:05:03, skipping insertion in model container [2021-12-22 16:05:03,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 16:05:03,184 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-22 16:05:03,187 INFO L158 Benchmark]: Toolchain (without parser) took 2657.79ms. Allocated memory was 69.2MB in the beginning and 132.1MB in the end (delta: 62.9MB). Free memory was 37.4MB in the beginning and 64.1MB in the end (delta: -26.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2021-12-22 16:05:03,188 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 16:05:03,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2654.22ms. Allocated memory was 69.2MB in the beginning and 132.1MB in the end (delta: 62.9MB). Free memory was 37.4MB in the beginning and 64.1MB in the end (delta: -26.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2021-12-22 16:05:03,191 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2654.22ms. Allocated memory was 69.2MB in the beginning and 132.1MB in the end (delta: 62.9MB). Free memory was 37.4MB in the beginning and 64.1MB in the end (delta: -26.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * 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