./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--esas2r--esas2r.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4d014703 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--esas2r--esas2r.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 d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-03 04:16:19,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:16:19,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:16:19,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:16:19,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:16:19,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:16:19,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:16:19,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:16:19,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:16:19,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:16:19,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:16:19,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:16:19,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:16:19,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:16:19,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:16:19,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:16:19,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:16:19,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:16:19,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:16:19,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:16:19,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:16:19,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:16:19,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:16:19,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:16:19,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:16:19,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:16:19,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:16:19,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:16:19,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:16:19,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:16:19,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:16:19,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:16:19,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:16:19,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:16:19,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:16:19,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:16:19,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:16:19,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:16:19,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:16:19,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:16:19,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:16:19,891 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-03 04:16:19,915 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:16:19,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:16:19,916 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-03 04:16:19,916 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-03 04:16:19,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-03 04:16:19,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-03 04:16:19,918 INFO L138 SettingsManager]: * Use SBE=true [2021-11-03 04:16:19,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:16:19,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:16:19,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:16:19,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:16:19,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:16:19,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:16:19,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:16:19,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:16:19,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:16:19,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:16:19,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:16:19,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:16:19,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:16:19,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:16:19,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:16:19,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:16:19,926 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 [2021-11-03 04:16:20,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:16:20,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:16:20,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:16:20,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:16:20,171 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:16:20,172 INFO L432 ainManager$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--esas2r--esas2r.ko.cil.i [2021-11-03 04:16:20,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88da48e84/189c2c4aee1d48dea06fd5f2f006b2a4/FLAG3774a4fa6 [2021-11-03 04:16:21,238 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:16:21,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-11-03 04:16:21,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88da48e84/189c2c4aee1d48dea06fd5f2f006b2a4/FLAG3774a4fa6 [2021-11-03 04:16:21,526 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88da48e84/189c2c4aee1d48dea06fd5f2f006b2a4 [2021-11-03 04:16:21,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:16:21,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:16:21,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:16:21,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:16:21,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:16:21,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:16:21" (1/1) ... [2021-11-03 04:16:21,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7679f629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:16:21, skipping insertion in model container [2021-11-03 04:16:21,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:16:21" (1/1) ... [2021-11-03 04:16:21,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:16:21,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:16:23,807 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-03 04:16:23,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d11cf0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:16:23, skipping insertion in model container [2021-11-03 04:16:23,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:16:23,809 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:16:23,811 INFO L158 Benchmark]: Toolchain (without parser) took 2280.49ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 65.3MB in the beginning and 79.4MB in the end (delta: -14.0MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2021-11-03 04:16:23,812 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-03 04:16:23,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2278.40ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 65.0MB in the beginning and 79.4MB in the end (delta: -14.3MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2021-11-03 04:16:23,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2278.40ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 65.0MB in the beginning and 79.4MB in the end (delta: -14.3MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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--esas2r--esas2r.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 d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-03 04:16:25,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:16:25,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:16:25,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:16:25,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:16:25,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:16:25,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:16:25,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:16:25,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:16:25,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:16:25,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:16:25,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:16:25,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:16:25,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:16:25,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:16:25,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:16:25,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:16:25,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:16:25,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:16:25,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:16:25,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:16:25,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:16:25,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:16:25,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:16:25,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:16:25,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:16:25,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:16:25,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:16:25,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:16:25,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:16:25,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:16:25,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:16:25,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:16:25,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:16:25,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:16:25,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:16:25,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:16:25,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:16:25,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:16:25,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:16:25,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:16:25,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-03 04:16:25,798 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:16:25,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:16:25,800 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-03 04:16:25,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-03 04:16:25,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-03 04:16:25,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-03 04:16:25,802 INFO L138 SettingsManager]: * Use SBE=true [2021-11-03 04:16:25,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:16:25,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:16:25,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:16:25,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:16:25,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:16:25,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:16:25,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:16:25,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:16:25,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:16:25,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:16:25,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:16:25,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:16:25,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:16:25,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:16:25,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:16:25,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:16:25,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:16:25,806 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-03 04:16:25,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:16:25,807 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-03 04:16:25,807 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-03 04:16:25,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:16:25,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:16:25,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:16:25,808 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32c8398598ac8fc7ebd989b6256b06700168888df4d284ec8043ad8cddb7358 [2021-11-03 04:16:26,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:16:26,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:16:26,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:16:26,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:16:26,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:16:26,181 INFO L432 ainManager$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--esas2r--esas2r.ko.cil.i [2021-11-03 04:16:26,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5680df77a/1980679ed3394e54a5ee9429a36f4036/FLAG82b1cf04b [2021-11-03 04:16:27,352 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:16:27,353 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2021-11-03 04:16:27,462 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5680df77a/1980679ed3394e54a5ee9429a36f4036/FLAG82b1cf04b [2021-11-03 04:16:27,718 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5680df77a/1980679ed3394e54a5ee9429a36f4036 [2021-11-03 04:16:27,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:16:27,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:16:27,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:16:27,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:16:27,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:16:27,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:16:27" (1/1) ... [2021-11-03 04:16:27,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b41789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:16:27, skipping insertion in model container [2021-11-03 04:16:27,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:16:27" (1/1) ... [2021-11-03 04:16:27,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:16:27,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:16:29,877 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-11-03 04:16:29,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6449eb3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:16:29, skipping insertion in model container [2021-11-03 04:16:29,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:16:29,879 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:16:29,880 INFO L158 Benchmark]: Toolchain (without parser) took 2158.54ms. Allocated memory was 62.9MB in the beginning and 127.9MB in the end (delta: 65.0MB). Free memory was 27.7MB in the beginning and 77.0MB in the end (delta: -49.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-03 04:16:29,881 INFO L158 Benchmark]: CDTParser took 1.73ms. Allocated memory is still 50.3MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 52.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-03 04:16:29,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2156.30ms. Allocated memory was 62.9MB in the beginning and 127.9MB in the end (delta: 65.0MB). Free memory was 27.6MB in the beginning and 77.0MB in the end (delta: -49.4MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-03 04:16:29,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.73ms. Allocated memory is still 50.3MB. Free memory was 32.5MB in the beginning and 32.5MB in the end (delta: 52.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2156.30ms. Allocated memory was 62.9MB in the beginning and 127.9MB in the end (delta: 65.0MB). Free memory was 27.6MB in the beginning and 77.0MB in the end (delta: -49.4MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log 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