./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.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_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.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 f307a3a21eb4968bcfbf692462fd65b7cfb7fb73 ........................................................................................................................... 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_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.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 f307a3a21eb4968bcfbf692462fd65b7cfb7fb73 ............................................................................................................................. 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 00:15:49,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:15:49,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:15:49,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:15:49,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:15:49,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:15:49,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:15:49,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:15:49,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:15:49,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:15:49,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:15:49,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:15:49,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:15:49,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:15:49,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:15:49,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:15:49,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:15:49,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:15:49,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:15:49,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:15:49,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:15:49,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:15:49,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:15:49,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:15:49,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:15:49,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:15:49,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:15:49,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:15:49,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:15:49,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:15:49,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:15:49,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:15:49,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:15:49,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:15:49,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:15:49,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:15:49,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:15:49,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:15:49,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:15:49,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:15:49,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:15:49,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:15:49,149 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:15:49,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:15:49,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:15:49,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:15:49,152 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:15:49,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:15:49,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:15:49,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:15:49,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:15:49,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:15:49,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:15:49,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:15:49,155 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:15:49,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:15:49,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:15:49,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:15:49,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:15:49,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:15:49,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:15:49,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:15:49,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:15:49,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:15:49,161 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:15:49,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:15:49,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:15:49,163 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:15:49,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:15:49,164 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 -> f307a3a21eb4968bcfbf692462fd65b7cfb7fb73 [2020-07-29 00:15:49,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:15:49,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:15:49,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:15:49,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:15:49,491 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:15:49,492 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-29 00:15:49,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7e7df2c/f795d396ddf942f493334fa99860901d/FLAGa58a7f0bb [2020-07-29 00:15:50,540 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:15:50,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-29 00:15:50,611 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7e7df2c/f795d396ddf942f493334fa99860901d/FLAGa58a7f0bb [2020-07-29 00:15:50,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7e7df2c/f795d396ddf942f493334fa99860901d [2020-07-29 00:15:50,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:15:50,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:15:50,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:15:50,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:15:50,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:15:50,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:15:50" (1/1) ... [2020-07-29 00:15:50,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58af51cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:15:50, skipping insertion in model container [2020-07-29 00:15:50,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:15:50" (1/1) ... [2020-07-29 00:15:50,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:15:51,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:15:54,672 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:15:54,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@288be2b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:15:54, skipping insertion in model container [2020-07-29 00:15:54,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:15:54,674 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:15:54,678 INFO L168 Benchmark]: Toolchain (without parser) took 3795.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 933.2 MB in the beginning and 1.0 GB in the end (delta: -101.2 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:15:54,679 INFO L168 Benchmark]: CDTParser took 0.27 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 00:15:54,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3790.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 933.2 MB in the beginning and 1.0 GB in the end (delta: -101.2 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. [2020-07-29 00:15:54,682 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 0.27 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 3790.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 933.2 MB in the beginning and 1.0 GB in the end (delta: -101.2 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12164]: 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 00:15:56,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:15:56,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:15:56,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:15:56,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:15:56,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:15:56,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:15:56,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:15:56,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:15:56,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:15:56,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:15:56,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:15:56,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:15:56,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:15:56,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:15:56,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:15:56,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:15:56,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:15:56,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:15:56,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:15:56,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:15:56,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:15:56,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:15:56,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:15:56,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:15:56,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:15:56,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:15:56,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:15:56,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:15:56,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:15:56,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:15:56,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:15:56,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:15:56,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:15:56,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:15:56,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:15:56,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:15:56,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:15:56,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:15:56,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:15:56,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:15:56,372 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:15:56,388 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:15:56,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:15:56,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:15:56,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:15:56,390 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:15:56,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:15:56,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:15:56,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:15:56,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:15:56,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:15:56,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:15:56,392 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:15:56,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:15:56,393 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:15:56,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:15:56,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:15:56,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:15:56,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:15:56,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:15:56,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:15:56,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:15:56,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:15:56,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:15:56,395 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:15:56,396 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:15:56,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:15:56,396 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:15:56,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:15:56,397 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:15:56,397 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 -> f307a3a21eb4968bcfbf692462fd65b7cfb7fb73 [2020-07-29 00:15:56,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:15:56,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:15:56,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:15:56,719 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:15:56,721 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:15:56,722 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-29 00:15:56,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b89740c6/b2b3b61fa623416b8421ec7f5df53248/FLAG83b5d4d88 [2020-07-29 00:15:57,772 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:15:57,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-07-29 00:15:57,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b89740c6/b2b3b61fa623416b8421ec7f5df53248/FLAG83b5d4d88 [2020-07-29 00:15:58,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b89740c6/b2b3b61fa623416b8421ec7f5df53248 [2020-07-29 00:15:58,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:15:58,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:15:58,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:15:58,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:15:58,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:15:58,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:15:58" (1/1) ... [2020-07-29 00:15:58,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6452ce86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:15:58, skipping insertion in model container [2020-07-29 00:15:58,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:15:58" (1/1) ... [2020-07-29 00:15:58,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:15:58,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:16:02,376 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:16:02,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@549a4a9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:16:02, skipping insertion in model container [2020-07-29 00:16:02,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:16:02,378 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:16:02,382 INFO L168 Benchmark]: Toolchain (without parser) took 4261.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 925.2 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 107.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:16:02,383 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 976.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:16:02,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4255.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 925.2 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 107.2 MB. Max. memory is 11.5 GB. [2020-07-29 00:16:02,386 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 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 976.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4255.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 925.2 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 107.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12164]: 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...