./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 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 -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 0.1.24-30f4e4a [2019-11-28 02:28:41,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:28:41,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:28:41,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:28:41,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:28:41,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:28:41,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:28:41,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:28:41,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:28:41,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:28:41,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:28:41,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:28:41,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:28:41,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:28:41,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:28:41,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:28:41,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:28:41,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:28:41,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:28:41,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:28:41,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:28:41,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:28:41,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:28:41,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:28:41,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:28:41,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:28:41,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:28:41,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:28:41,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:28:41,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:28:41,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:28:41,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:28:41,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:28:41,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:28:41,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:28:41,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:28:41,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:28:41,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:28:41,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:28:41,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:28:41,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:28:41,650 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:28:41,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:28:41,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:28:41,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:28:41,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:28:41,667 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:28:41,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:28:41,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:28:41,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:28:41,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:28:41,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:28:41,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:28:41,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:28:41,670 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:28:41,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:28:41,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:28:41,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:28:41,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:28:41,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:28:41,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:28:41,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:28:41,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:28:41,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:28:41,673 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:28:41,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:28:41,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:28:41,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:28:41,674 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 [2019-11-28 02:28:41,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:28:41,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:28:41,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:28:41,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:28:41,986 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:28:41,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2019-11-28 02:28:42,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9f4d7aef/01209dd8803940b996a94643436dacde/FLAG916bb3a50 [2019-11-28 02:28:43,032 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:28:43,033 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2019-11-28 02:28:43,107 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9f4d7aef/01209dd8803940b996a94643436dacde/FLAG916bb3a50 [2019-11-28 02:28:43,359 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9f4d7aef/01209dd8803940b996a94643436dacde [2019-11-28 02:28:43,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:28:43,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:28:43,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:28:43,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:28:43,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:28:43,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:28:43" (1/1) ... [2019-11-28 02:28:43,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae09888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:28:43, skipping insertion in model container [2019-11-28 02:28:43,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:28:43" (1/1) ... [2019-11-28 02:28:43,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:28:43,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:28:47,911 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2019-11-28 02:28:47,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@544b3c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:28:47, skipping insertion in model container [2019-11-28 02:28:47,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:28:47,914 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:28:47,918 INFO L168 Benchmark]: Toolchain (without parser) took 4551.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 928.2 MB in the beginning and 1000.0 MB in the end (delta: -71.8 MB). Peak memory consumption was 124.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:28:47,919 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:28:47,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4547.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 928.2 MB in the beginning and 1000.0 MB in the end (delta: -71.8 MB). Peak memory consumption was 124.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:28:47,923 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4547.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 928.2 MB in the beginning and 1000.0 MB in the end (delta: -71.8 MB). Peak memory consumption was 124.4 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 0.1.24-30f4e4a [2019-11-28 02:28:49,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:28:49,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:28:49,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:28:49,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:28:49,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:28:49,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:28:49,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:28:49,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:28:49,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:28:49,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:28:49,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:28:49,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:28:49,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:28:49,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:28:49,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:28:49,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:28:49,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:28:49,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:28:49,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:28:49,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:28:49,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:28:49,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:28:49,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:28:49,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:28:49,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:28:49,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:28:49,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:28:49,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:28:49,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:28:49,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:28:49,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:28:49,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:28:49,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:28:49,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:28:49,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:28:49,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:28:49,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:28:49,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:28:49,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:28:49,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:28:49,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:28:49,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:28:49,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:28:49,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:28:49,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:28:49,827 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:28:49,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:28:49,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:28:49,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:28:49,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:28:49,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:28:49,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:28:49,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:28:49,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:28:49,831 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:28:49,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:28:49,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:28:49,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:28:49,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:28:49,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:28:49,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:28:49,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:28:49,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:28:49,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:28:49,834 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:28:49,834 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:28:49,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:28:49,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:28:49,835 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:28:49,835 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 [2019-11-28 02:28:50,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:28:50,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:28:50,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:28:50,181 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:28:50,181 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:28:50,182 INFO L428 ainManager$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 [2019-11-28 02:28:50,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef60254c9/2659328cffb544eb931bfa6b54ca38f5/FLAG06cc4d119 [2019-11-28 02:28:51,411 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:28:51,412 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 [2019-11-28 02:28:51,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef60254c9/2659328cffb544eb931bfa6b54ca38f5/FLAG06cc4d119 [2019-11-28 02:28:51,570 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef60254c9/2659328cffb544eb931bfa6b54ca38f5 [2019-11-28 02:28:51,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:28:51,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:28:51,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:28:51,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:28:51,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:28:51,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:28:51" (1/1) ... [2019-11-28 02:28:51,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b456b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:28:51, skipping insertion in model container [2019-11-28 02:28:51,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:28:51" (1/1) ... [2019-11-28 02:28:51,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:28:51,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:28:55,503 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2019-11-28 02:28:55,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f1e540a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:28:55, skipping insertion in model container [2019-11-28 02:28:55,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:28:55,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:28:55,510 INFO L168 Benchmark]: Toolchain (without parser) took 3931.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 934.9 MB in the beginning and 1.0 GB in the end (delta: -72.1 MB). Peak memory consumption was 134.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:28:55,512 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:28:55,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3924.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 934.9 MB in the beginning and 1.0 GB in the end (delta: -72.1 MB). Peak memory consumption was 134.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:28:55,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3924.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 934.9 MB in the beginning and 1.0 GB in the end (delta: -72.1 MB). Peak memory consumption was 134.7 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...