./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-sh_vou.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-sh_vou.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 35a211b8f7864cfb434362ff4f2212968cab0d29 ........................................................................................................................... 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-sh_vou.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 35a211b8f7864cfb434362ff4f2212968cab0d29 ............................................................................................................................. 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 00:00:37,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:00:37,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:00:37,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:00:37,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:00:37,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:00:37,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:00:37,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:00:37,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:00:37,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:00:37,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:00:37,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:00:37,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:00:37,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:00:37,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:00:37,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:00:37,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:00:37,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:00:37,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:00:37,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:00:37,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:00:37,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:00:37,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:00:37,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:00:37,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:00:37,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:00:37,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:00:37,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:00:37,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:00:37,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:00:37,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:00:37,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:00:37,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:00:37,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:00:37,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:00:37,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:00:37,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:00:37,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:00:37,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:00:37,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:00:37,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:00:37,124 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:00:37,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:00:37,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:00:37,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:00:37,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:00:37,142 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:00:37,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:00:37,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:00:37,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:00:37,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:00:37,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:00:37,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:00:37,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:00:37,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:00:37,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:00:37,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:00:37,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:00:37,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:00:37,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:00:37,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:00:37,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:00:37,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:00:37,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:00:37,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:00:37,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:00:37,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:00:37,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:00:37,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:00:37,148 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 -> 35a211b8f7864cfb434362ff4f2212968cab0d29 [2020-07-29 00:00:37,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:00:37,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:00:37,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:00:37,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:00:37,499 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:00:37,500 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2020-07-29 00:00:37,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/468f47bea/6c006add52c84c4a808f95f03d2273d7/FLAG762c35f11 [2020-07-29 00:00:38,372 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:00:38,375 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2020-07-29 00:00:38,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/468f47bea/6c006add52c84c4a808f95f03d2273d7/FLAG762c35f11 [2020-07-29 00:00:38,836 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/468f47bea/6c006add52c84c4a808f95f03d2273d7 [2020-07-29 00:00:38,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:00:38,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:00:38,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:38,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:00:38,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:00:38,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:38" (1/1) ... [2020-07-29 00:00:38,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d712e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:00:38, skipping insertion in model container [2020-07-29 00:00:38,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:38" (1/1) ... [2020-07-29 00:00:38,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:00:39,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:00:41,189 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:00:41,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@122c5563 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 00:00:41,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:41,191 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:00:41,194 INFO L168 Benchmark]: Toolchain (without parser) took 2350.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 68.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:41,195 INFO L168 Benchmark]: CDTParser took 0.28 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 00:00:41,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2342.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 68.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:41,200 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 0.28 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 2342.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -141.8 MB). Peak memory consumption was 68.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6006]: 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 00:00:43,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:00:43,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:00:43,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:00:43,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:00:43,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:00:43,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:00:43,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:00:43,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:00:43,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:00:43,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:00:43,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:00:43,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:00:43,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:00:43,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:00:43,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:00:43,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:00:43,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:00:43,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:00:43,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:00:43,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:00:43,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:00:43,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:00:43,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:00:43,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:00:43,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:00:43,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:00:43,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:00:43,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:00:43,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:00:43,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:00:43,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:00:43,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:00:43,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:00:43,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:00:43,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:00:43,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:00:43,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:00:43,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:00:43,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:00:43,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:00:43,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:00:43,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:00:43,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:00:43,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:00:43,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:00:43,158 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:00:43,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:00:43,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:00:43,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:00:43,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:00:43,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:00:43,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:00:43,160 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:00:43,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:00:43,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:00:43,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:00:43,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:00:43,161 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:00:43,161 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:00:43,162 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:00:43,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:00:43,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:00:43,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:00:43,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:00:43,163 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:00:43,163 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:00:43,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:00:43,164 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:00:43,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:00:43,164 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:00:43,165 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 -> 35a211b8f7864cfb434362ff4f2212968cab0d29 [2020-07-29 00:00:43,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:00:43,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:00:43,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:00:43,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:00:43,478 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:00:43,479 INFO L429 ainManager$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-sh_vou.cil.i [2020-07-29 00:00:43,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5eb00592e/9bedf881a1e5419486a7edc00340e994/FLAGe972753fe [2020-07-29 00:00:44,392 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:00:44,392 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-sh_vou.cil.i [2020-07-29 00:00:44,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5eb00592e/9bedf881a1e5419486a7edc00340e994/FLAGe972753fe [2020-07-29 00:00:44,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5eb00592e/9bedf881a1e5419486a7edc00340e994 [2020-07-29 00:00:44,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:00:44,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:00:44,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:44,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:00:44,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:00:44,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:44" (1/1) ... [2020-07-29 00:00:44,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21bd4c6f 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 00:00:44,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:00:44" (1/1) ... [2020-07-29 00:00:44,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:00:45,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:00:47,101 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:00:47,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a6a2fc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:00:47, skipping insertion in model container [2020-07-29 00:00:47,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:00:47,103 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:00:47,107 INFO L168 Benchmark]: Toolchain (without parser) took 2220.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:47,108 INFO L168 Benchmark]: CDTParser took 0.58 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 00:00:47,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2214.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2020-07-29 00:00:47,112 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 0.58 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 2214.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6006]: 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...