./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.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 66472096a45df9b36a7e455450f5330e341efb0e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.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 66472096a45df9b36a7e455450f5330e341efb0e .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:09:19,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:09:19,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:09:19,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:09:19,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:09:19,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:09:19,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:09:19,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:09:19,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:09:19,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:09:19,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:09:19,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:09:19,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:09:19,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:09:19,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:09:19,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:09:19,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:09:19,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:09:19,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:09:19,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:09:19,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:09:19,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:09:19,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:09:19,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:09:19,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:09:19,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:09:19,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:09:19,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:09:19,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:09:19,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:09:19,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:09:19,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:09:19,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:09:19,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:09:19,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:09:19,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:09:19,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:09:19,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:09:19,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:09:19,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:09:19,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:09:19,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:09:19,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:09:19,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:09:19,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:09:19,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:09:19,660 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:09:19,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:09:19,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:09:19,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:09:19,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:09:19,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:09:19,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:09:19,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:09:19,665 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:09:19,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:09:19,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:09:19,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:09:19,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:09:19,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:09:19,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:09:19,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:09:19,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:09:19,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:09:19,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:09:19,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:09:19,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:09:19,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:09:19,670 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 -> 66472096a45df9b36a7e455450f5330e341efb0e [2019-11-27 11:09:20,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:09:20,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:09:20,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:09:20,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:09:20,141 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:09:20,143 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-27 11:09:20,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c7daefe8/bd20ae09c99a41cf940a22a171cffbcd/FLAG1ea89e8a4 [2019-11-27 11:09:21,897 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:09:21,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-27 11:09:22,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c7daefe8/bd20ae09c99a41cf940a22a171cffbcd/FLAG1ea89e8a4 [2019-11-27 11:09:22,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c7daefe8/bd20ae09c99a41cf940a22a171cffbcd [2019-11-27 11:09:22,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:09:22,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:09:22,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:09:22,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:09:22,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:09:22,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:09:22" (1/1) ... [2019-11-27 11:09:22,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:09:22, skipping insertion in model container [2019-11-27 11:09:22,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:09:22" (1/1) ... [2019-11-27 11:09:22,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:09:22,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:09:28,704 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:09:28,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d2a92e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:09:28, skipping insertion in model container [2019-11-27 11:09:28,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:09:28,708 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:09:28,717 INFO L168 Benchmark]: Toolchain (without parser) took 6403.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 868.0 MB in the end (delta: 63.6 MB). Peak memory consumption was 264.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:09:28,721 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:09:28,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6391.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 868.0 MB in the end (delta: 63.6 MB). Peak memory consumption was 264.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:09:28,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 6391.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 868.0 MB in the end (delta: 63.6 MB). Peak memory consumption was 264.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10576]: 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-da95e15 [2019-11-27 11:09:31,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:09:31,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:09:31,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:09:31,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:09:31,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:09:31,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:09:31,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:09:31,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:09:31,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:09:31,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:09:31,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:09:31,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:09:31,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:09:31,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:09:31,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:09:31,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:09:31,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:09:31,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:09:31,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:09:31,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:09:31,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:09:31,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:09:31,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:09:31,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:09:31,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:09:31,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:09:31,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:09:31,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:09:31,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:09:31,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:09:31,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:09:31,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:09:31,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:09:31,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:09:31,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:09:31,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:09:31,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:09:31,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:09:31,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:09:31,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:09:31,622 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:09:31,655 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:09:31,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:09:31,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:09:31,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:09:31,661 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:09:31,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:09:31,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:09:31,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:09:31,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:09:31,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:09:31,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:09:31,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:09:31,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:09:31,665 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:09:31,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:09:31,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:09:31,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:09:31,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:09:31,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:09:31,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:09:31,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:09:31,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:09:31,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:09:31,670 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:09:31,670 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:09:31,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:09:31,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:09:31,673 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:09:31,673 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 -> 66472096a45df9b36a7e455450f5330e341efb0e [2019-11-27 11:09:32,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:09:32,176 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:09:32,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:09:32,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:09:32,187 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:09:32,188 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-27 11:09:32,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d086bd9b/ee51925bc5c8499fa0d6918e3e5aad6f/FLAGae49f0703 [2019-11-27 11:09:33,876 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:09:33,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-zoran-zr36067.cil.i [2019-11-27 11:09:34,036 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d086bd9b/ee51925bc5c8499fa0d6918e3e5aad6f/FLAGae49f0703 [2019-11-27 11:09:34,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d086bd9b/ee51925bc5c8499fa0d6918e3e5aad6f [2019-11-27 11:09:34,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:09:34,359 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:09:34,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:09:34,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:09:34,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:09:34,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:09:34" (1/1) ... [2019-11-27 11:09:34,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:09:34, skipping insertion in model container [2019-11-27 11:09:34,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:09:34" (1/1) ... [2019-11-27 11:09:34,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:09:34,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:09:41,454 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:09:41,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22d2434a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:09:41, skipping insertion in model container [2019-11-27 11:09:41,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:09:41,459 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:09:41,468 INFO L168 Benchmark]: Toolchain (without parser) took 7104.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 788.3 MB in the end (delta: 144.7 MB). Peak memory consumption was 261.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:09:41,469 INFO L168 Benchmark]: CDTParser took 3.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:09:41,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7093.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 788.3 MB in the end (delta: 144.7 MB). Peak memory consumption was 261.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:09:41,477 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.42 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 7093.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 788.3 MB in the end (delta: 144.7 MB). Peak memory consumption was 261.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10576]: 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...