./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 20ed64ec 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-dev-20ed64e [2021-08-27 01:25:24,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 01:25:24,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 01:25:24,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 01:25:24,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 01:25:24,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 01:25:24,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 01:25:24,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 01:25:24,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 01:25:24,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 01:25:24,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 01:25:24,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 01:25:24,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 01:25:24,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 01:25:24,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 01:25:24,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 01:25:24,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 01:25:24,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 01:25:24,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 01:25:24,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 01:25:24,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 01:25:24,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 01:25:24,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 01:25:24,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 01:25:24,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 01:25:24,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 01:25:24,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 01:25:24,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 01:25:24,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 01:25:24,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 01:25:24,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 01:25:24,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 01:25:24,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 01:25:24,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 01:25:24,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 01:25:24,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 01:25:24,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 01:25:24,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 01:25:24,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 01:25:24,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 01:25:24,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 01:25:24,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-27 01:25:24,317 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 01:25:24,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 01:25:24,319 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 01:25:24,319 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 01:25:24,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 01:25:24,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 01:25:24,321 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 01:25:24,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 01:25:24,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 01:25:24,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 01:25:24,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-27 01:25:24,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 01:25:24,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-27 01:25:24,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-27 01:25:24,324 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 01:25:24,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-27 01:25:24,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 01:25:24,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 01:25:24,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 01:25:24,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 01:25:24,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 01:25:24,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 01:25:24,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-27 01:25:24,331 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-27 01:25:24,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-27 01:25:24,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-27 01:25:24,332 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 01:25:24,332 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2021-08-27 01:25:24,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 01:25:24,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 01:25:24,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 01:25:24,712 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 01:25:24,713 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 01:25:24,714 INFO L432 ainManager$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 [2021-08-27 01:25:24,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a8bdd9d/168a7367b6b44791bc6ece784afc0403/FLAGec59f0ddf [2021-08-27 01:25:25,797 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 01:25:25,798 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 [2021-08-27 01:25:25,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a8bdd9d/168a7367b6b44791bc6ece784afc0403/FLAGec59f0ddf [2021-08-27 01:25:26,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a8bdd9d/168a7367b6b44791bc6ece784afc0403 [2021-08-27 01:25:26,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 01:25:26,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-27 01:25:26,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 01:25:26,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 01:25:26,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 01:25:26,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 01:25:26" (1/1) ... [2021-08-27 01:25:26,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0b06ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:25:26, skipping insertion in model container [2021-08-27 01:25:26,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 01:25:26" (1/1) ... [2021-08-27 01:25:26,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 01:25:26,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 01:25:29,880 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-08-27 01:25:29,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f627d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:25:29, skipping insertion in model container [2021-08-27 01:25:29,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 01:25:29,881 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-27 01:25:29,884 INFO L168 Benchmark]: Toolchain (without parser) took 3636.10 ms. Allocated memory was 62.9 MB in the beginning and 130.0 MB in the end (delta: 67.1 MB). Free memory was 27.5 MB in the beginning and 59.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2021-08-27 01:25:29,885 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 01:25:29,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3633.50 ms. Allocated memory was 62.9 MB in the beginning and 130.0 MB in the end (delta: 67.1 MB). Free memory was 27.2 MB in the beginning and 59.9 MB in the end (delta: -32.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2021-08-27 01:25:29,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3633.50 ms. Allocated memory was 62.9 MB in the beginning and 130.0 MB in the end (delta: 67.1 MB). Free memory was 27.2 MB in the beginning and 59.9 MB in the end (delta: -32.7 MB). Peak memory consumption was 47.7 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-20ed64e [2021-08-27 01:25:31,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 01:25:31,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 01:25:31,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 01:25:31,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 01:25:31,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 01:25:31,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 01:25:31,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 01:25:31,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 01:25:31,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 01:25:31,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 01:25:31,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 01:25:31,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 01:25:31,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 01:25:31,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 01:25:31,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 01:25:31,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 01:25:31,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 01:25:31,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 01:25:31,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 01:25:31,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 01:25:31,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 01:25:31,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 01:25:31,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 01:25:31,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 01:25:31,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 01:25:31,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 01:25:31,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 01:25:31,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 01:25:31,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 01:25:31,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 01:25:31,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 01:25:31,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 01:25:31,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 01:25:31,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 01:25:31,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 01:25:31,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 01:25:31,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 01:25:31,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 01:25:31,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 01:25:31,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 01:25:31,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-27 01:25:31,957 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 01:25:31,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 01:25:31,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 01:25:31,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 01:25:31,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 01:25:31,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 01:25:31,962 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 01:25:31,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 01:25:31,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 01:25:31,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-27 01:25:31,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 01:25:31,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-27 01:25:31,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-27 01:25:31,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-27 01:25:31,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-27 01:25:31,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 01:25:31,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-27 01:25:31,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 01:25:31,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 01:25:31,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 01:25:31,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 01:25:31,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 01:25:31,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 01:25:31,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-27 01:25:31,966 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-27 01:25:31,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-27 01:25:31,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-27 01:25:31,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 01:25:31,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-27 01:25:31,967 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d758434ad6c0b54ee16fc8b65d61fe07c472293 [2021-08-27 01:25:32,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 01:25:32,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 01:25:32,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 01:25:32,331 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 01:25:32,332 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 01:25:32,333 INFO L432 ainManager$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 [2021-08-27 01:25:32,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1468b5ba/638b4804c5a343508a862c3c91f9d7b4/FLAG93e9ff653 [2021-08-27 01:25:33,271 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 01:25:33,273 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 [2021-08-27 01:25:33,396 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1468b5ba/638b4804c5a343508a862c3c91f9d7b4/FLAG93e9ff653 [2021-08-27 01:25:33,696 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1468b5ba/638b4804c5a343508a862c3c91f9d7b4 [2021-08-27 01:25:33,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 01:25:33,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-27 01:25:33,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 01:25:33,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 01:25:33,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 01:25:33,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 01:25:33" (1/1) ... [2021-08-27 01:25:33,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2b4251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:25:33, skipping insertion in model container [2021-08-27 01:25:33,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 01:25:33" (1/1) ... [2021-08-27 01:25:33,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 01:25:33,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 01:25:37,342 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-08-27 01:25:37,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c729d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:25:37, skipping insertion in model container [2021-08-27 01:25:37,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 01:25:37,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-27 01:25:37,347 INFO L168 Benchmark]: Toolchain (without parser) took 3644.60 ms. Allocated memory was 60.8 MB in the beginning and 127.9 MB in the end (delta: 67.1 MB). Free memory was 29.3 MB in the beginning and 52.9 MB in the end (delta: -23.6 MB). Peak memory consumption was 54.2 MB. Max. memory is 16.1 GB. [2021-08-27 01:25:37,348 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 01:25:37,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3640.35 ms. Allocated memory was 60.8 MB in the beginning and 127.9 MB in the end (delta: 67.1 MB). Free memory was 29.0 MB in the beginning and 52.9 MB in the end (delta: -23.8 MB). Peak memory consumption was 52.1 MB. Max. memory is 16.1 GB. [2021-08-27 01:25:37,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3640.35 ms. Allocated memory was 60.8 MB in the beginning and 127.9 MB in the end (delta: 67.1 MB). Free memory was 29.0 MB in the beginning and 52.9 MB in the end (delta: -23.8 MB). Peak memory consumption was 52.1 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...