./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash d49f73763d3f17774b5367926906281025e56c22 .......................................................................................................................... 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-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash d49f73763d3f17774b5367926906281025e56c22 ............................................................................................................................ 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 01:04:54,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:04:54,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:04:54,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:04:54,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:04:54,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:04:54,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:04:54,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:04:54,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:04:54,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:04:54,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:04:54,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:04:54,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:04:54,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:04:54,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:04:54,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:04:54,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:04:54,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:04:54,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:04:54,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:04:54,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:04:54,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:04:54,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:04:54,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:04:54,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:04:54,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:04:54,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:04:54,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:04:54,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:04:54,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:04:54,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:04:54,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:04:54,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:04:54,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:04:54,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:04:54,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:04:54,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:04:54,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:04:54,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:04:54,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:04:54,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:04:54,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 01:04:54,754 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:04:54,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:04:54,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:04:54,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:04:54,761 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:04:54,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:04:54,763 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 01:04:54,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:04:54,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 01:04:54,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:04:54,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:04:54,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:04:54,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:04:54,765 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 01:04:54,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:04:54,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:04:54,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:04:54,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:04:54,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:04:54,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:04:54,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:04:54,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:04:54,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:04:54,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:04:54,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:04:54,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:04:54,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:04:54,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:04:54,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49f73763d3f17774b5367926906281025e56c22 [2019-11-28 01:04:55,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:04:55,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:04:55,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:04:55,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:04:55,117 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:04:55,117 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-28 01:04:55,180 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/875441274/0808db7ebd7c44e3ba102dd2c8329728/FLAG012fc1e9e [2019-11-28 01:04:56,073 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:04:56,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-28 01:04:56,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/875441274/0808db7ebd7c44e3ba102dd2c8329728/FLAG012fc1e9e [2019-11-28 01:04:56,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/875441274/0808db7ebd7c44e3ba102dd2c8329728 [2019-11-28 01:04:56,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:04:56,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:04:56,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:04:56,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:04:56,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:04:56,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:04:56" (1/1) ... [2019-11-28 01:04:56,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10883c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:56, skipping insertion in model container [2019-11-28 01:04:56,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:04:56" (1/1) ... [2019-11-28 01:04:56,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:04:56,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:04:59,616 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:04:59,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47a71040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:04:59, skipping insertion in model container [2019-11-28 01:04:59,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:04:59,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:04:59,622 INFO L168 Benchmark]: Toolchain (without parser) took 3081.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:04:59,622 INFO L168 Benchmark]: CDTParser took 0.20 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 01:04:59,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3078.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:04:59,627 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 3078.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 01:05:01,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:05:01,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:05:01,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:05:01,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:05:01,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:05:01,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:05:01,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:05:01,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:05:01,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:05:01,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:05:01,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:05:01,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:05:01,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:05:01,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:05:01,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:05:01,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:05:01,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:05:01,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:05:01,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:05:01,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:05:01,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:05:01,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:05:01,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:05:01,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:05:01,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:05:01,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:05:01,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:05:01,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:05:01,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:05:01,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:05:01,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:05:01,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:05:01,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:05:01,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:05:01,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:05:01,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:05:01,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:05:01,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:05:01,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:05:01,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:05:01,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 01:05:01,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:05:01,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:05:01,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:05:01,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:05:01,548 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:05:01,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:05:01,549 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 01:05:01,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 01:05:01,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:05:01,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:05:01,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:05:01,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:05:01,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:05:01,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:05:01,551 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 01:05:01,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:05:01,552 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:05:01,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:05:01,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:05:01,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:05:01,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:05:01,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:05:01,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:05:01,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:05:01,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:05:01,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:05:01,555 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:05:01,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:05:01,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:05:01,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:05:01,556 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49f73763d3f17774b5367926906281025e56c22 [2019-11-28 01:05:01,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:05:01,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:05:01,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:05:01,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:05:01,911 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:05:01,912 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-28 01:05:01,979 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/229341ada/ccaa3bff0f88404cb4ac610153e44666/FLAG592acff33 [2019-11-28 01:05:02,878 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:05:02,879 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-28 01:05:02,933 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/229341ada/ccaa3bff0f88404cb4ac610153e44666/FLAG592acff33 [2019-11-28 01:05:03,343 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/229341ada/ccaa3bff0f88404cb4ac610153e44666 [2019-11-28 01:05:03,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:05:03,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:05:03,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:05:03,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:05:03,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:05:03,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:03" (1/1) ... [2019-11-28 01:05:03,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e47f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:03, skipping insertion in model container [2019-11-28 01:05:03,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:03" (1/1) ... [2019-11-28 01:05:03,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:05:03,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:05:06,168 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 01:05:06,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d2bee69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:06, skipping insertion in model container [2019-11-28 01:05:06,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:05:06,170 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:05:06,174 INFO L168 Benchmark]: Toolchain (without parser) took 2823.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -125.9 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:05:06,175 INFO L168 Benchmark]: CDTParser took 0.19 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 01:05:06,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2818.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -125.9 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:05:06,180 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 2818.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -125.9 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...