./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-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-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 abd211e32920af69ba503f5fd7a2cf86d8cba8ba ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-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 abd211e32920af69ba503f5fd7a2cf86d8cba8ba ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:07:08,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:07:08,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:07:08,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:07:08,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:07:08,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:07:08,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:07:08,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:07:08,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:07:08,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:07:08,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:07:08,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:07:08,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:07:08,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:07:08,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:07:08,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:07:08,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:07:08,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:07:08,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:07:08,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:07:08,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:07:08,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:07:08,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:07:08,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:07:08,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:07:08,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:07:08,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:07:08,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:07:08,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:07:08,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:07:08,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:07:08,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:07:08,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:07:08,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:07:08,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:07:08,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:07:08,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:07:08,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:07:08,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:07:08,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:07:08,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:07:08,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:07:08,529 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:07:08,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:07:08,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:07:08,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:07:08,538 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:07:08,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:07:08,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:07:08,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:07:08,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:07:08,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:07:08,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:07:08,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:07:08,544 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:07:08,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:07:08,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:07:08,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:07:08,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:07:08,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:07:08,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:07:08,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:07:08,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:07:08,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:07:08,555 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:07:08,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:07:08,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:07:08,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:07:08,557 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 -> abd211e32920af69ba503f5fd7a2cf86d8cba8ba [2019-11-26 00:07:09,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:07:09,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:07:09,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:07:09,147 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:07:09,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:07:09,152 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:07:09,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcaedb62c/615d94241251411bb3b577af69e7a446/FLAG315f9f7c5 [2019-11-26 00:07:11,445 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:07:11,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:07:11,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcaedb62c/615d94241251411bb3b577af69e7a446/FLAG315f9f7c5 [2019-11-26 00:07:11,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcaedb62c/615d94241251411bb3b577af69e7a446 [2019-11-26 00:07:11,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:07:11,661 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:07:11,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:07:11,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:07:11,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:07:11,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:07:11" (1/1) ... [2019-11-26 00:07:11,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:11, skipping insertion in model container [2019-11-26 00:07:11,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:07:11" (1/1) ... [2019-11-26 00:07:11,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:07:12,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:07:19,589 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:07:19,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f24d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:19, skipping insertion in model container [2019-11-26 00:07:19,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:07:19,596 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:07:19,607 INFO L168 Benchmark]: Toolchain (without parser) took 7940.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 878.0 MB in the end (delta: 60.7 MB). Peak memory consumption was 88.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:19,609 INFO L168 Benchmark]: CDTParser took 0.67 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. [2019-11-26 00:07:19,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7921.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 878.0 MB in the end (delta: 60.7 MB). Peak memory consumption was 88.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:19,618 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 7921.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 878.0 MB in the end (delta: 60.7 MB). Peak memory consumption was 88.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13214]: 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 0.1.24-65d6cd2 [2019-11-26 00:07:23,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:07:23,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:07:24,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:07:24,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:07:24,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:07:24,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:07:24,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:07:24,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:07:24,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:07:24,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:07:24,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:07:24,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:07:24,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:07:24,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:07:24,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:07:24,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:07:24,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:07:24,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:07:24,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:07:24,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:07:24,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:07:24,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:07:24,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:07:24,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:07:24,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:07:24,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:07:24,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:07:24,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:07:24,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:07:24,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:07:24,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:07:24,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:07:24,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:07:24,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:07:24,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:07:24,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:07:24,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:07:24,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:07:24,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:07:24,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:07:24,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:07:24,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:07:24,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:07:24,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:07:24,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:07:24,218 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:07:24,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:07:24,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:07:24,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:07:24,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:07:24,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:07:24,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:07:24,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:07:24,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:07:24,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:07:24,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:07:24,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:07:24,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:07:24,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:07:24,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:07:24,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:07:24,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:07:24,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:07:24,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:07:24,237 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:07:24,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:07:24,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:07:24,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:07:24,240 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:07:24,241 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 -> abd211e32920af69ba503f5fd7a2cf86d8cba8ba [2019-11-26 00:07:24,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:07:24,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:07:24,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:07:24,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:07:24,965 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:07:24,968 INFO L428 ainManager$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-usb-tm6000-tm6000.cil.i [2019-11-26 00:07:25,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bbd4e80/38d0f9218de646c59772561a31dc5a9e/FLAG018116d70 [2019-11-26 00:07:27,687 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:07:27,688 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-usb-tm6000-tm6000.cil.i [2019-11-26 00:07:27,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bbd4e80/38d0f9218de646c59772561a31dc5a9e/FLAG018116d70 [2019-11-26 00:07:27,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6bbd4e80/38d0f9218de646c59772561a31dc5a9e [2019-11-26 00:07:27,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:07:27,955 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:07:27,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:07:27,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:07:27,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:07:27,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:07:27" (1/1) ... [2019-11-26 00:07:27,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:27, skipping insertion in model container [2019-11-26 00:07:27,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:07:27" (1/1) ... [2019-11-26 00:07:28,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:07:28,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:07:35,183 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:07:35,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@620188a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:35, skipping insertion in model container [2019-11-26 00:07:35,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:07:35,187 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:07:35,196 INFO L168 Benchmark]: Toolchain (without parser) took 7239.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 856.2 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:35,197 INFO L168 Benchmark]: CDTParser took 1.58 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:07:35,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7223.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 856.2 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:35,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7223.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 856.2 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13214]: 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...