./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 ae007674 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-ae00767 [2021-12-28 05:23:15,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 05:23:15,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 05:23:15,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 05:23:15,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 05:23:15,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 05:23:15,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 05:23:15,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 05:23:15,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 05:23:15,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 05:23:15,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 05:23:15,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 05:23:15,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 05:23:15,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 05:23:15,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 05:23:15,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 05:23:15,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 05:23:15,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 05:23:15,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 05:23:15,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 05:23:15,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 05:23:15,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 05:23:15,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 05:23:15,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 05:23:15,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 05:23:15,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 05:23:15,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 05:23:15,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 05:23:15,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 05:23:15,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 05:23:15,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 05:23:15,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 05:23:15,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 05:23:15,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 05:23:15,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 05:23:15,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 05:23:15,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 05:23:15,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 05:23:15,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 05:23:15,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 05:23:15,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 05:23:15,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 05:23:15,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 05:23:15,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 05:23:15,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 05:23:15,610 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 05:23:15,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 05:23:15,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 05:23:15,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 05:23:15,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 05:23:15,613 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 05:23:15,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 05:23:15,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 05:23:15,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 05:23:15,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 05:23:15,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 05:23:15,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 05:23:15,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 05:23:15,615 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 05:23:15,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 05:23:15,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 05:23:15,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 05:23:15,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 05:23:15,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:23:15,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 05:23:15,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 05:23:15,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 05:23:15,616 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 05:23:15,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 05:23:15,617 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 05:23:15,617 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 05:23:15,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 05:23:15,617 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-12-28 05:23:15,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 05:23:15,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 05:23:15,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 05:23:15,965 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 05:23:15,965 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 05:23:15,967 INFO L432 ainManager$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 [2021-12-28 05:23:16,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0253ad225/5a407d1beb9c40a4848ae2f21975c137/FLAG207a2a7f7 [2021-12-28 05:23:16,943 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 05:23:16,944 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 [2021-12-28 05:23:17,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0253ad225/5a407d1beb9c40a4848ae2f21975c137/FLAG207a2a7f7 [2021-12-28 05:23:17,043 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0253ad225/5a407d1beb9c40a4848ae2f21975c137 [2021-12-28 05:23:17,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 05:23:17,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 05:23:17,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 05:23:17,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 05:23:17,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 05:23:17,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:23:17" (1/1) ... [2021-12-28 05:23:17,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3acf5bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:23:17, skipping insertion in model container [2021-12-28 05:23:17,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:23:17" (1/1) ... [2021-12-28 05:23:17,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 05:23:17,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 05:23:20,335 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-12-28 05:23:20,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46f0f4e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:23:20, skipping insertion in model container [2021-12-28 05:23:20,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 05:23:20,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 05:23:20,339 INFO L158 Benchmark]: Toolchain (without parser) took 3289.56ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 44.4MB in the beginning and 64.3MB in the end (delta: -20.0MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-12-28 05:23:20,340 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 05:23:20,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3286.18ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 44.2MB in the beginning and 64.3MB in the end (delta: -20.2MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-12-28 05:23:20,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3286.18ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 44.2MB in the beginning and 64.3MB in the end (delta: -20.2MB). Peak memory consumption was 42.2MB. 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-ae00767 [2021-12-28 05:23:21,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 05:23:21,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 05:23:21,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 05:23:21,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 05:23:21,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 05:23:21,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 05:23:21,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 05:23:22,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 05:23:22,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 05:23:22,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 05:23:22,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 05:23:22,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 05:23:22,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 05:23:22,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 05:23:22,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 05:23:22,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 05:23:22,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 05:23:22,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 05:23:22,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 05:23:22,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 05:23:22,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 05:23:22,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 05:23:22,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 05:23:22,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 05:23:22,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 05:23:22,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 05:23:22,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 05:23:22,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 05:23:22,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 05:23:22,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 05:23:22,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 05:23:22,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 05:23:22,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 05:23:22,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 05:23:22,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 05:23:22,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 05:23:22,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 05:23:22,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 05:23:22,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 05:23:22,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 05:23:22,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-28 05:23:22,082 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 05:23:22,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 05:23:22,087 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 05:23:22,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 05:23:22,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 05:23:22,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 05:23:22,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 05:23:22,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 05:23:22,090 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 05:23:22,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 05:23:22,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 05:23:22,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 05:23:22,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 05:23:22,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 05:23:22,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-28 05:23:22,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-28 05:23:22,092 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-28 05:23:22,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 05:23:22,093 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 05:23:22,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 05:23:22,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 05:23:22,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 05:23:22,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 05:23:22,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:23:22,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 05:23:22,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 05:23:22,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 05:23:22,094 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-28 05:23:22,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-28 05:23:22,095 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 05:23:22,095 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 05:23:22,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 05:23:22,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-28 05:23:22,096 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-12-28 05:23:22,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 05:23:22,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 05:23:22,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 05:23:22,420 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 05:23:22,421 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 05:23:22,422 INFO L432 ainManager$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 [2021-12-28 05:23:22,478 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1489eebc5/10382f7fc9ae494d9a405f6569210380/FLAG34ccc6847 [2021-12-28 05:23:23,450 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 05:23:23,450 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 [2021-12-28 05:23:23,507 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1489eebc5/10382f7fc9ae494d9a405f6569210380/FLAG34ccc6847 [2021-12-28 05:23:23,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1489eebc5/10382f7fc9ae494d9a405f6569210380 [2021-12-28 05:23:23,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 05:23:23,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 05:23:23,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 05:23:23,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 05:23:23,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 05:23:23,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:23:23" (1/1) ... [2021-12-28 05:23:23,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@256f3d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:23:23, skipping insertion in model container [2021-12-28 05:23:23,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:23:23" (1/1) ... [2021-12-28 05:23:23,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 05:23:24,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 05:23:27,287 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-12-28 05:23:27,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51d713b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:23:27, skipping insertion in model container [2021-12-28 05:23:27,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 05:23:27,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 05:23:27,292 INFO L158 Benchmark]: Toolchain (without parser) took 3338.17ms. Allocated memory was 65.0MB in the beginning and 119.5MB in the end (delta: 54.5MB). Free memory was 32.9MB in the beginning and 44.9MB in the end (delta: -12.0MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-12-28 05:23:27,293 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 05:23:27,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3334.98ms. Allocated memory was 65.0MB in the beginning and 119.5MB in the end (delta: 54.5MB). Free memory was 32.7MB in the beginning and 44.9MB in the end (delta: -12.2MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-12-28 05:23:27,297 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3334.98ms. Allocated memory was 65.0MB in the beginning and 119.5MB in the end (delta: 54.5MB). Free memory was 32.7MB in the beginning and 44.9MB in the end (delta: -12.2MB). Peak memory consumption was 49.8MB. 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