./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.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 191bd352af7eba286d2bccb2bcc4bdac528c4be2 ........................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.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 191bd352af7eba286d2bccb2bcc4bdac528c4be2 ............................................................................................................................. 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 00:00:32,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:00:32,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:00:32,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:00:32,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:00:32,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:00:32,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:00:32,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:00:32,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:00:32,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:00:32,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:00:32,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:00:32,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:00:32,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:00:32,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:00:32,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:00:32,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:00:32,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:00:32,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:00:32,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:00:32,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:00:32,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:00:32,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:00:32,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:00:32,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:00:32,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:00:32,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:00:32,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:00:32,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:00:32,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:00:32,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:00:32,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:00:32,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:00:32,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:00:32,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:00:32,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:00:32,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:00:32,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:00:32,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:00:32,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:00:32,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:00:32,757 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:00:32,795 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:00:32,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:00:32,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:00:32,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:00:32,797 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:00:32,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:00:32,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:00:32,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:00:32,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:00:32,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:00:32,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:00:32,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:00:32,799 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:00:32,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:00:32,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:00:32,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:00:32,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:00:32,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:00:32,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:00:32,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:00:32,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:00:32,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:00:32,802 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:00:32,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:00:32,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:00:32,803 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:00:32,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:00:32,804 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 -> 191bd352af7eba286d2bccb2bcc4bdac528c4be2 [2020-07-29 00:00:33,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:00:33,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:00:33,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:00:33,137 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:00:33,137 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:00:33,138 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-07-29 00:00:33,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64b9add5b/9832131c62084818b3e8fcf0c22a07b2/FLAG05689c44b [2020-07-29 00:00:34,137 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:00:34,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-07-29 00:00:34,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64b9add5b/9832131c62084818b3e8fcf0c22a07b2/FLAG05689c44b [2020-07-29 00:00:34,459 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64b9add5b/9832131c62084818b3e8fcf0c22a07b2 [2020-07-29 00:00:34,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:00:34,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:00:34,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:34,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:00:34,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:00:34,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:34" (1/1) ... [2020-07-29 00:00:34,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c7566f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:00:34, skipping insertion in model container [2020-07-29 00:00:34,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:34" (1/1) ... [2020-07-29 00:00:34,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:00:34,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:00:37,602 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:00:37,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a9c9295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:00:37, skipping insertion in model container [2020-07-29 00:00:37,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:37,604 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:00:37,608 INFO L168 Benchmark]: Toolchain (without parser) took 3142.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:37,609 INFO L168 Benchmark]: CDTParser took 0.98 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 00:00:37,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3137.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:37,612 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 0.98 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 3137.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10041]: 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 0.1.25-8bd4bc6 [2020-07-29 00:00:39,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:00:39,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:00:39,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:00:39,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:00:39,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:00:39,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:00:39,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:00:39,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:00:39,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:00:39,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:00:39,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:00:39,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:00:39,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:00:39,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:00:39,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:00:39,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:00:39,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:00:39,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:00:39,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:00:39,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:00:39,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:00:39,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:00:39,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:00:39,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:00:39,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:00:39,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:00:39,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:00:39,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:00:39,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:00:39,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:00:39,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:00:39,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:00:39,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:00:39,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:00:39,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:00:39,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:00:39,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:00:39,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:00:39,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:00:39,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:00:39,406 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:00:39,421 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:00:39,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:00:39,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:00:39,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:00:39,423 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:00:39,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:00:39,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:00:39,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:00:39,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:00:39,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:00:39,425 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:00:39,425 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:00:39,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:00:39,426 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:00:39,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:00:39,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:00:39,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:00:39,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:00:39,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:00:39,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:00:39,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:00:39,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:00:39,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:00:39,429 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:00:39,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:00:39,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:00:39,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:00:39,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:00:39,430 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:00:39,431 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 -> 191bd352af7eba286d2bccb2bcc4bdac528c4be2 [2020-07-29 00:00:39,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:00:39,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:00:39,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:00:39,827 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:00:39,828 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:00:39,830 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-07-29 00:00:39,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/850005aa9/566e314e5e2b4a17b7a566cac3ecf5f8/FLAGae293064c [2020-07-29 00:00:40,789 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:00:40,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2020-07-29 00:00:40,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/850005aa9/566e314e5e2b4a17b7a566cac3ecf5f8/FLAGae293064c [2020-07-29 00:00:41,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/850005aa9/566e314e5e2b4a17b7a566cac3ecf5f8 [2020-07-29 00:00:41,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:00:41,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:00:41,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:41,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:00:41,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:00:41,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:41" (1/1) ... [2020-07-29 00:00:41,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72fd55c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:00:41, skipping insertion in model container [2020-07-29 00:00:41,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:41" (1/1) ... [2020-07-29 00:00:41,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:00:41,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:00:44,783 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:00:44,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e4c0942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:00:44, skipping insertion in model container [2020-07-29 00:00:44,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:44,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:00:44,789 INFO L168 Benchmark]: Toolchain (without parser) took 3563.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -91.2 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:44,790 INFO L168 Benchmark]: CDTParser took 0.89 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 00:00:44,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3556.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -91.2 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:44,793 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 0.89 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 3556.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -91.2 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10041]: 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...