./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/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 -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 0.1.24-509859d [2019-11-27 17:24:36,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:24:36,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:24:36,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:24:36,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:24:36,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:24:36,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:24:36,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:24:36,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:24:36,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:24:36,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:24:36,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:24:36,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:24:36,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:24:36,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:24:36,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:24:36,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:24:36,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:24:36,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:24:36,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:24:36,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:24:36,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:24:36,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:24:36,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:24:36,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:24:36,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:24:36,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:24:36,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:24:36,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:24:36,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:24:36,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:24:36,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:24:36,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:24:36,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:24:36,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:24:36,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:24:36,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:24:36,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:24:36,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:24:36,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:24:36,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:24:36,619 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:24:36,669 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:24:36,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:24:36,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:24:36,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:24:36,680 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:24:36,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:24:36,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:24:36,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:24:36,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:24:36,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:24:36,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:24:36,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:24:36,688 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:24:36,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:24:36,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:24:36,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:24:36,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:24:36,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:24:36,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:24:36,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:24:36,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:24:36,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:24:36,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:24:36,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:24:36,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:24:36,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:24:36,698 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 [2019-11-27 17:24:37,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:24:37,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:24:37,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:24:37,418 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:24:37,419 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:24:37,420 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-11-27 17:24:37,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1d153d6e/28de0f57898a40a1a159ba5b0d097f85/FLAG232e12a37 [2019-11-27 17:24:40,004 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:24:40,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-11-27 17:24:40,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1d153d6e/28de0f57898a40a1a159ba5b0d097f85/FLAG232e12a37 [2019-11-27 17:24:40,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1d153d6e/28de0f57898a40a1a159ba5b0d097f85 [2019-11-27 17:24:40,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:24:40,231 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:24:40,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:24:40,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:24:40,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:24:40,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:40" (1/1) ... [2019-11-27 17:24:40,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:24:40, skipping insertion in model container [2019-11-27 17:24:40,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:40" (1/1) ... [2019-11-27 17:24:40,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:24:40,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:24:47,551 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:24:47,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4015b42f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:24:47, skipping insertion in model container [2019-11-27 17:24:47,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:24:47,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:24:47,569 INFO L168 Benchmark]: Toolchain (without parser) took 7331.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 909.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 66.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:24:47,570 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:24:47,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7321.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 909.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 66.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:24:47,581 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7321.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 909.6 MB in the end (delta: 33.4 MB). Peak memory consumption was 66.5 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 17:24:51,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:24:51,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:24:51,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:24:51,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:24:51,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:24:51,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:24:51,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:24:51,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:24:51,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:24:51,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:24:51,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:24:51,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:24:51,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:24:51,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:24:51,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:24:51,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:24:51,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:24:51,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:24:51,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:24:51,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:24:51,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:24:51,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:24:51,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:24:51,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:24:51,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:24:51,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:24:51,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:24:51,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:24:51,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:24:51,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:24:51,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:24:51,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:24:51,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:24:51,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:24:51,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:24:51,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:24:51,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:24:51,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:24:51,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:24:51,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:24:51,727 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:24:51,781 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:24:51,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:24:51,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:24:51,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:24:51,791 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:24:51,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:24:51,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:24:51,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:24:51,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:24:51,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:24:51,801 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:24:51,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:24:51,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:24:51,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:24:51,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:24:51,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:24:51,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:24:51,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:24:51,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:24:51,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:24:51,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:24:51,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:24:51,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:24:51,808 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:24:51,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:24:51,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:24:51,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:24:51,813 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:24:51,813 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 [2019-11-27 17:24:52,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:24:52,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:24:52,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:24:52,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:24:52,440 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:24:52,442 INFO L428 ainManager$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 [2019-11-27 17:24:52,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd06484a/9f3889942175425e88aced5c2f9fc8cb/FLAGa1b544cbb [2019-11-27 17:24:54,487 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:24:54,490 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 [2019-11-27 17:24:54,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd06484a/9f3889942175425e88aced5c2f9fc8cb/FLAGa1b544cbb [2019-11-27 17:24:54,772 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd06484a/9f3889942175425e88aced5c2f9fc8cb [2019-11-27 17:24:54,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:24:54,779 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:24:54,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:24:54,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:24:54,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:24:54,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:54" (1/1) ... [2019-11-27 17:24:54,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253a7082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:24:54, skipping insertion in model container [2019-11-27 17:24:54,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:24:54" (1/1) ... [2019-11-27 17:24:54,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:24:55,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:25:01,699 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:25:01,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24aa9457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:25:01, skipping insertion in model container [2019-11-27 17:25:01,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:25:01,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:25:01,712 INFO L168 Benchmark]: Toolchain (without parser) took 6928.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 903.0 MB in the end (delta: 41.3 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:25:01,713 INFO L168 Benchmark]: CDTParser took 2.59 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:25:01,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6908.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 903.0 MB in the end (delta: 41.3 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:25:01,722 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.59 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6908.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 903.0 MB in the end (delta: 41.3 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 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...