./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 f470102c 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 0.1.25-f470102 [2019-11-28 18:35:29,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:35:29,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:35:29,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:35:29,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:35:29,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:35:29,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:35:29,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:35:29,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:35:29,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:35:29,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:35:29,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:35:29,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:35:29,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:35:29,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:35:29,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:35:29,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:35:29,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:35:29,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:35:29,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:35:29,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:35:29,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:35:29,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:35:29,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:35:29,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:35:29,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:35:29,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:35:29,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:35:29,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:35:29,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:35:29,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:35:29,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:35:29,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:35:29,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:35:29,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:35:29,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:35:29,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:35:29,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:35:29,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:35:29,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:35:29,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:35:29,674 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:35:29,709 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:35:29,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:35:29,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:35:29,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:35:29,717 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:35:29,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:35:29,718 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:35:29,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:35:29,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:35:29,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:35:29,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:35:29,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:35:29,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:35:29,721 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:35:29,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:35:29,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:35:29,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:35:29,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:35:29,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:35:29,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:35:29,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:35:29,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:35:29,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:35:29,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:35:29,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:35:29,726 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:35:29,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:35:29,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:35:29,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:35:29,728 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 18:35:30,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:35:30,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:35:30,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:35:30,091 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:35:30,093 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:35:30,094 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-28 18:35:30,157 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21ebcf731/9ea50c8eaf7f4711ab88a0a69b5caa60/FLAG5f430bcb4 [2019-11-28 18:35:30,930 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:35:30,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-11-28 18:35:30,986 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21ebcf731/9ea50c8eaf7f4711ab88a0a69b5caa60/FLAG5f430bcb4 [2019-11-28 18:35:31,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21ebcf731/9ea50c8eaf7f4711ab88a0a69b5caa60 [2019-11-28 18:35:31,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:35:31,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:35:31,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:31,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:35:31,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:35:31,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:31" (1/1) ... [2019-11-28 18:35:31,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de08c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:31, skipping insertion in model container [2019-11-28 18:35:31,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:31" (1/1) ... [2019-11-28 18:35:31,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:35:31,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:35:34,619 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 18:35:34,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e451093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:34, skipping insertion in model container [2019-11-28 18:35:34,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:34,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 18:35:34,624 INFO L168 Benchmark]: Toolchain (without parser) took 3144.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:34,625 INFO L168 Benchmark]: CDTParser took 0.83 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 18:35:34,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3138.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:34,629 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 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 3138.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 66.9 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 0.1.25-f470102 [2019-11-28 18:35:36,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:35:36,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:35:36,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:35:36,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:35:36,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:35:36,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:35:36,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:35:36,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:35:36,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:35:36,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:35:36,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:35:36,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:35:36,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:35:36,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:35:36,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:35:36,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:35:36,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:35:36,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:35:36,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:35:36,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:35:36,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:35:36,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:35:36,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:35:36,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:35:36,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:35:36,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:35:36,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:35:36,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:35:36,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:35:36,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:35:36,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:35:36,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:35:36,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:35:36,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:35:36,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:35:36,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:35:36,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:35:36,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:35:36,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:35:36,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:35:36,519 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 18:35:36,535 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:35:36,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:35:36,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:35:36,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:35:36,537 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:35:36,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:35:36,538 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:35:36,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:35:36,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:35:36,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:35:36,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:35:36,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:35:36,539 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:35:36,540 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:35:36,540 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:35:36,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:35:36,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:35:36,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:35:36,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:35:36,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:35:36,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:35:36,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:35:36,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:35:36,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:35:36,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:35:36,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:35:36,545 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:35:36,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:35:36,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:35:36,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:35:36,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:35:36,547 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 18:35:36,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:35:36,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:35:36,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:35:36,905 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:35:36,906 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:35:36,907 INFO L428 ainManager$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 18:35:36,977 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/418a1e40f/5cee9a75034b4caebfdd6180593d06b2/FLAGe782b4f56 [2019-11-28 18:35:37,866 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:35:37,867 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 18:35:37,919 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/418a1e40f/5cee9a75034b4caebfdd6180593d06b2/FLAGe782b4f56 [2019-11-28 18:35:38,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/418a1e40f/5cee9a75034b4caebfdd6180593d06b2 [2019-11-28 18:35:38,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:35:38,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:35:38,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:38,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:35:38,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:35:38,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:38" (1/1) ... [2019-11-28 18:35:38,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746adb8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:38, skipping insertion in model container [2019-11-28 18:35:38,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:35:38" (1/1) ... [2019-11-28 18:35:38,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:35:38,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:35:41,150 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 18:35:41,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c2e3cf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:35:41, skipping insertion in model container [2019-11-28 18:35:41,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:35:41,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 18:35:41,158 INFO L168 Benchmark]: Toolchain (without parser) took 2876.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:41,159 INFO L168 Benchmark]: CDTParser took 0.30 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 18:35:41,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2872.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 67.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:35:41,165 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2872.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 67.7 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...