./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:30:04,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:30:04,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:30:04,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:30:04,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:30:04,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:30:04,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:30:04,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:30:04,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:30:04,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:30:04,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:30:04,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:30:04,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:30:04,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:30:04,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:30:04,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:30:04,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:30:04,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:30:04,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:30:04,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:30:04,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:30:04,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:30:04,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:30:04,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:30:04,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:30:04,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:30:04,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:30:04,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:30:04,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:30:04,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:30:04,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:30:04,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:30:04,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:30:04,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:30:04,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:30:04,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:30:04,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:30:04,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:30:04,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:30:04,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:30:04,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:30:04,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 19:30:04,783 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:30:04,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:30:04,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:30:04,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:30:04,786 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:30:04,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:30:04,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:30:04,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:30:04,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:30:04,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:30:04,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:30:04,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:30:04,788 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:30:04,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:30:04,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:30:04,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:30:04,789 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:30:04,789 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:30:04,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:30:04,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:30:04,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:30:04,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:30:04,790 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:30:04,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:30:04,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:30:04,791 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:30:04,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:30:04,792 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 [2020-11-29 19:30:05,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:30:05,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:30:05,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:30:05,073 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:30:05,074 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:30:05,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-11-29 19:30:05,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/bf4e50e17/922249b0235c41c2bc6200c909311c9a/FLAGcf4bb9e57 [2020-11-29 19:30:06,274 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:30:06,275 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-11-29 19:30:06,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/bf4e50e17/922249b0235c41c2bc6200c909311c9a/FLAGcf4bb9e57 [2020-11-29 19:30:06,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/bf4e50e17/922249b0235c41c2bc6200c909311c9a [2020-11-29 19:30:06,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:30:06,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:30:06,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:30:06,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:30:06,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:30:06,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:30:06" (1/1) ... [2020-11-29 19:30:06,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f839ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:30:06, skipping insertion in model container [2020-11-29 19:30:06,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:30:06" (1/1) ... [2020-11-29 19:30:06,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:30:06,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:30:10,005 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 19:30:10,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4553d1e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:30:10, skipping insertion in model container [2020-11-29 19:30:10,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:30:10,007 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:30:10,010 INFO L168 Benchmark]: Toolchain (without parser) took 3462.83 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 58.8 MB in the beginning and 49.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:30:10,010 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:30:10,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3460.29 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 58.5 MB in the beginning and 49.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:30:10,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3460.29 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 58.5 MB in the beginning and 49.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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 0.2.0-a4ecdab [2020-11-29 19:30:12,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:30:12,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:30:12,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:30:12,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:30:12,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:30:12,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:30:12,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:30:12,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:30:12,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:30:12,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:30:12,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:30:12,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:30:12,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:30:12,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:30:12,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:30:12,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:30:12,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:30:12,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:30:12,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:30:12,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:30:12,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:30:12,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:30:12,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:30:12,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:30:12,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:30:12,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:30:12,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:30:12,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:30:12,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:30:12,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:30:12,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:30:12,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:30:12,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:30:12,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:30:12,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:30:12,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:30:12,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:30:12,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:30:12,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:30:12,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:30:12,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 19:30:12,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:30:12,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:30:12,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:30:12,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:30:12,814 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:30:12,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:30:12,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:30:12,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:30:12,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:30:12,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:30:12,817 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:30:12,818 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:30:12,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:30:12,818 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:30:12,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:30:12,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:30:12,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:30:12,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:30:12,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:30:12,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:30:12,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:30:12,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:30:12,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:30:12,822 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:30:12,822 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:30:12,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:30:12,823 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:30:12,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:30:12,823 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:30:12,824 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d92ab17ed8b8031a86b2bffd4693d7485e42ef2 [2020-11-29 19:30:13,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:30:13,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:30:13,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:30:13,322 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:30:13,323 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:30:13,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-11-29 19:30:13,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/7d2d8689a/051fa38173d94ac48e63005b5441155f/FLAGebe2a043c [2020-11-29 19:30:14,670 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:30:14,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2020-11-29 19:30:14,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/7d2d8689a/051fa38173d94ac48e63005b5441155f/FLAGebe2a043c [2020-11-29 19:30:15,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50ce1f6f-5136-472f-872a-2ce3fccd9d41/bin/uautomizer/data/7d2d8689a/051fa38173d94ac48e63005b5441155f [2020-11-29 19:30:15,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:30:15,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:30:15,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:30:15,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:30:15,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:30:15,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:30:15" (1/1) ... [2020-11-29 19:30:15,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29b7134e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:30:15, skipping insertion in model container [2020-11-29 19:30:15,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:30:15" (1/1) ... [2020-11-29 19:30:15,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:30:15,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:30:18,816 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 19:30:18,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7007aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:30:18, skipping insertion in model container [2020-11-29 19:30:18,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:30:18,822 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:30:18,826 INFO L168 Benchmark]: Toolchain (without parser) took 3509.01 ms. Allocated memory was 83.9 MB in the beginning and 125.8 MB in the end (delta: 41.9 MB). Free memory was 56.9 MB in the beginning and 62.2 MB in the end (delta: -5.3 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:30:18,828 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:30:18,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3503.11 ms. Allocated memory was 83.9 MB in the beginning and 125.8 MB in the end (delta: 41.9 MB). Free memory was 56.6 MB in the beginning and 62.2 MB in the end (delta: -5.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:30:18,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3503.11 ms. Allocated memory was 83.9 MB in the beginning and 125.8 MB in the end (delta: 41.9 MB). Free memory was 56.6 MB in the beginning and 62.2 MB in the end (delta: -5.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11482]: 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...