./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 -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--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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8052dc07b713cc5b1b8c66825bb3cb62b3706040 ........................................................................................................................... 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--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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8052dc07b713cc5b1b8c66825bb3cb62b3706040 ............................................................................................................................. 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 00:43:17,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:43:17,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:43:17,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:43:17,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:43:17,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:43:17,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:43:17,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:43:17,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:43:17,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:43:17,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:43:17,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:43:17,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:43:17,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:43:17,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:43:17,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:43:17,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:43:17,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:43:17,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:43:17,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:43:17,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:43:17,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:43:17,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:43:17,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:43:17,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:43:17,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:43:17,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:43:17,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:43:17,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:43:17,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:43:17,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:43:17,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:43:17,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:43:17,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:43:17,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:43:17,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:43:17,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:43:17,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:43:17,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:43:17,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:43:17,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:43:17,624 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:43:17,640 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:43:17,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:43:17,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:43:17,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:43:17,643 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:43:17,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:43:17,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:43:17,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:43:17,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:43:17,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:43:17,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:43:17,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:43:17,645 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:43:17,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:43:17,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:43:17,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:43:17,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:43:17,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:43:17,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:43:17,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:43:17,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:43:17,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:43:17,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:43:17,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:43:17,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:43:17,649 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:43:17,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:43:17,649 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 -> 8052dc07b713cc5b1b8c66825bb3cb62b3706040 [2020-07-29 00:43:17,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:43:18,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:43:18,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:43:18,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:43:18,011 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:43:18,012 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2020-07-29 00:43:18,078 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623fdfdf5/bbe33aecc3be4df7be58183290ab47ee/FLAGcb00ed558 [2020-07-29 00:43:19,119 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:43:19,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2020-07-29 00:43:19,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623fdfdf5/bbe33aecc3be4df7be58183290ab47ee/FLAGcb00ed558 [2020-07-29 00:43:19,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623fdfdf5/bbe33aecc3be4df7be58183290ab47ee [2020-07-29 00:43:19,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:43:19,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:43:19,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:19,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:43:19,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:43:19,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:43:19" (1/1) ... [2020-07-29 00:43:19,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c0e45b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:19, skipping insertion in model container [2020-07-29 00:43:19,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:43:19" (1/1) ... [2020-07-29 00:43:19,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:43:19,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:43:22,733 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-07-29 00:43:22,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f7c90ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:22, skipping insertion in model container [2020-07-29 00:43:22,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:22,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:43:22,741 INFO L168 Benchmark]: Toolchain (without parser) took 3358.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 926.7 MB in the beginning and 1.0 GB in the end (delta: -115.9 MB). Peak memory consumption was 137.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:22,742 INFO L168 Benchmark]: CDTParser took 0.29 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 00:43:22,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3353.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 926.7 MB in the beginning and 1.0 GB in the end (delta: -115.9 MB). Peak memory consumption was 137.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:22,747 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 0.29 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 3353.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 926.7 MB in the beginning and 1.0 GB in the end (delta: -115.9 MB). Peak memory consumption was 137.2 MB. Max. memory is 11.5 GB. * 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... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:43:24,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:43:24,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:43:24,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:43:24,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:43:24,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:43:24,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:43:24,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:43:24,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:43:24,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:43:24,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:43:24,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:43:24,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:43:24,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:43:24,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:43:24,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:43:24,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:43:24,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:43:24,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:43:24,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:43:24,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:43:24,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:43:24,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:43:24,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:43:24,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:43:24,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:43:24,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:43:24,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:43:24,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:43:24,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:43:24,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:43:24,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:43:24,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:43:24,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:43:24,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:43:24,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:43:24,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:43:24,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:43:24,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:43:24,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:43:24,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:43:24,776 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:43:24,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:43:24,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:43:24,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:43:24,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:43:24,800 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:43:24,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:43:24,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:43:24,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:43:24,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:43:24,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:43:24,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:43:24,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:43:24,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:43:24,803 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:43:24,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:43:24,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:43:24,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:43:24,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:43:24,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:43:24,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:43:24,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:43:24,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:43:24,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:43:24,806 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:43:24,806 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:43:24,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:43:24,807 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:43:24,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:43:24,808 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:43:24,808 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 -> 8052dc07b713cc5b1b8c66825bb3cb62b3706040 [2020-07-29 00:43:25,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:43:25,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:43:25,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:43:25,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:43:25,157 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:43:25,157 INFO L429 ainManager$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--esas2r--esas2r.ko.cil.i [2020-07-29 00:43:25,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3167218/886518c9484646f78fd3a8163cab778b/FLAG813991855 [2020-07-29 00:43:26,438 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:43:26,439 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 [2020-07-29 00:43:26,539 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3167218/886518c9484646f78fd3a8163cab778b/FLAG813991855 [2020-07-29 00:43:26,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3167218/886518c9484646f78fd3a8163cab778b [2020-07-29 00:43:26,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:43:26,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:43:26,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:26,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:43:26,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:43:26,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:43:26" (1/1) ... [2020-07-29 00:43:26,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605ae78f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:26, skipping insertion in model container [2020-07-29 00:43:26,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:43:26" (1/1) ... [2020-07-29 00:43:26,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:43:26,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:43:29,773 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-07-29 00:43:29,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a3b60af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:43:29, skipping insertion in model container [2020-07-29 00:43:29,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:43:29,776 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:43:29,783 INFO L168 Benchmark]: Toolchain (without parser) took 3175.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 925.3 MB in the beginning and 981.1 MB in the end (delta: -55.8 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:29,784 INFO L168 Benchmark]: CDTParser took 0.35 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 00:43:29,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3166.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 925.3 MB in the beginning and 981.1 MB in the end (delta: -55.8 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. [2020-07-29 00:43:29,791 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 0.35 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 3166.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 925.3 MB in the beginning and 981.1 MB in the end (delta: -55.8 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. * 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...