./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b81df5014db45880c33b677121b8617891e64553 ........................................................................................................................... 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 -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b81df5014db45880c33b677121b8617891e64553 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:42:56,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:42:56,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:42:56,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:42:56,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:42:56,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:42:56,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:42:56,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:42:56,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:42:56,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:42:56,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:42:56,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:42:56,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:42:56,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:42:56,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:42:56,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:42:56,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:42:56,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:42:56,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:42:56,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:42:56,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:42:56,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:42:56,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:42:56,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:42:56,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:42:56,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:42:56,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:42:56,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:42:56,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:42:56,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:42:56,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:42:56,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:42:56,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:42:56,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:42:56,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:42:56,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:42:56,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:42:56,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:42:56,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:42:56,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:42:56,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:42:56,521 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:42:56,551 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:42:56,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:42:56,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:42:56,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:42:56,554 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:42:56,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:42:56,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:42:56,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:42:56,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:42:56,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:42:56,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:42:56,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:42:56,557 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:42:56,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:42:56,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:42:56,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:42:56,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:42:56,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:42:56,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:42:56,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:42:56,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:42:56,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:42:56,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:42:56,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:42:56,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:42:56,561 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:42:56,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:42:56,562 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> b81df5014db45880c33b677121b8617891e64553 [2020-07-29 00:42:56,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:42:56,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:42:56,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:42:56,890 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:42:56,890 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:42:56,892 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-07-29 00:42:56,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4c2309e/663d93f4e4b7413888f634e708b32770/FLAGee142c32a [2020-07-29 00:42:58,127 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:42:58,128 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2020-07-29 00:42:58,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4c2309e/663d93f4e4b7413888f634e708b32770/FLAGee142c32a [2020-07-29 00:42:58,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4c2309e/663d93f4e4b7413888f634e708b32770 [2020-07-29 00:42:58,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:42:58,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:42:58,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:42:58,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:42:58,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:42:58,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:42:58" (1/1) ... [2020-07-29 00:42:58,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3923c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:42:58, skipping insertion in model container [2020-07-29 00:42:58,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:42:58" (1/1) ... [2020-07-29 00:42:58,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:42:58,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:43:02,890 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-07-29 00:43:02,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21dc750a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:02, skipping insertion in model container [2020-07-29 00:43:02,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:02,892 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:43:02,895 INFO L168 Benchmark]: Toolchain (without parser) took 4601.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 934.7 MB in the beginning and 962.3 MB in the end (delta: -27.6 MB). Peak memory consumption was 146.8 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:02,896 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:43:02,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4595.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 934.7 MB in the beginning and 962.3 MB in the end (delta: -27.6 MB). Peak memory consumption was 146.8 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:02,900 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4595.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 934.7 MB in the beginning and 962.3 MB in the end (delta: -27.6 MB). Peak memory consumption was 146.8 MB. Max. memory is 11.5 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 0.1.25-8bd4bc6 [2020-07-29 00:43:04,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:43:04,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:43:04,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:43:04,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:43:04,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:43:04,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:43:04,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:43:04,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:43:04,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:43:04,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:43:04,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:43:04,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:43:04,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:43:04,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:43:04,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:43:04,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:43:04,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:43:04,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:43:04,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:43:04,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:43:04,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:43:04,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:43:04,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:43:04,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:43:04,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:43:04,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:43:04,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:43:04,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:43:04,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:43:04,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:43:04,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:43:04,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:43:04,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:43:04,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:43:04,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:43:04,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:43:04,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:43:04,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:43:04,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:43:04,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:43:04,785 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:43:04,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:43:04,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:43:04,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:43:04,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:43:04,802 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:43:04,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:43:04,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:43:04,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:43:04,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:43:04,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:43:04,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:43:04,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:43:04,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:43:04,805 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:43:04,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:43:04,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:43:04,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:43:04,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:43:04,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:43:04,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:43:04,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:43:04,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:43:04,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:43:04,808 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:43:04,808 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:43:04,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:43:04,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:43:04,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:43:04,809 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:43:04,809 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> b81df5014db45880c33b677121b8617891e64553 [2020-07-29 00:43:05,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:43:05,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:43:05,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:43:05,141 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:43:05,141 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:43:05,143 INFO L429 ainManager$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 [2020-07-29 00:43:05,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc130ad3f/298e2cdeb7974b63aabc7d26b2faff2f/FLAGd7cb5a6bf [2020-07-29 00:43:06,243 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:43:06,243 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 [2020-07-29 00:43:06,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc130ad3f/298e2cdeb7974b63aabc7d26b2faff2f/FLAGd7cb5a6bf [2020-07-29 00:43:06,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc130ad3f/298e2cdeb7974b63aabc7d26b2faff2f [2020-07-29 00:43:06,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:43:06,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:43:06,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:06,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:43:06,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:43:06,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:43:06" (1/1) ... [2020-07-29 00:43:06,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380ad0b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:06, skipping insertion in model container [2020-07-29 00:43:06,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:43:06" (1/1) ... [2020-07-29 00:43:06,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:43:07,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:43:11,299 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2020-07-29 00:43:11,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4233c8c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:11, skipping insertion in model container [2020-07-29 00:43:11,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:11,302 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:43:11,307 INFO L168 Benchmark]: Toolchain (without parser) took 4681.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 929.4 MB in the beginning and 959.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:11,308 INFO L168 Benchmark]: CDTParser took 0.96 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:43:11,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4672.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 929.4 MB in the beginning and 959.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:11,312 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4672.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 929.4 MB in the beginning and 959.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 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...