./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.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 242d412f48a58eef500d30c0e4377c308b9e8332 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.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 242d412f48a58eef500d30c0e4377c308b9e8332 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:58:42,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:58:42,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:58:42,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:58:42,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:58:42,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:58:42,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:58:42,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:58:42,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:58:42,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:58:42,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:58:42,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:58:42,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:58:42,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:58:42,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:58:42,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:58:43,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:58:43,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:58:43,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:58:43,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:58:43,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:58:43,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:58:43,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:58:43,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:58:43,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:58:43,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:58:43,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:58:43,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:58:43,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:58:43,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:58:43,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:58:43,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:58:43,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:58:43,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:58:43,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:58:43,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:58:43,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:58:43,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:58:43,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:58:43,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:58:43,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:58:43,055 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:58:43,084 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:58:43,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:58:43,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:58:43,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:58:43,091 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:58:43,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:58:43,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:58:43,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:58:43,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:58:43,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:58:43,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:58:43,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:58:43,093 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:58:43,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:58:43,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:58:43,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:58:43,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:58:43,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:58:43,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:58:43,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:58:43,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:58:43,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:58:43,098 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:58:43,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:58:43,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:58:43,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:58:43,099 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 -> 242d412f48a58eef500d30c0e4377c308b9e8332 [2019-11-25 23:58:43,603 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:58:43,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:58:43,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:58:43,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:58:43,637 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:58:43,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:58:43,752 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d2d3264b/5bd22ac926a2467aa4e598f73b247d30/FLAG1a5c3764b [2019-11-25 23:58:45,216 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:58:45,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:58:45,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d2d3264b/5bd22ac926a2467aa4e598f73b247d30/FLAG1a5c3764b [2019-11-25 23:58:45,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d2d3264b/5bd22ac926a2467aa4e598f73b247d30 [2019-11-25 23:58:45,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:58:45,809 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:58:45,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:58:45,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:58:45,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:58:45,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:58:45" (1/1) ... [2019-11-25 23:58:45,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d593795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:45, skipping insertion in model container [2019-11-25 23:58:45,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:58:45" (1/1) ... [2019-11-25 23:58:45,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:58:46,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:58:47,009 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-11-25 23:58:50,117 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:58:50,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@386cc800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:50, skipping insertion in model container [2019-11-25 23:58:50,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:58:50,120 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:58:50,127 INFO L168 Benchmark]: Toolchain (without parser) took 4312.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 886.2 MB in the end (delta: 62.5 MB). Peak memory consumption was 79.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:58:50,129 INFO L168 Benchmark]: CDTParser took 0.47 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. [2019-11-25 23:58:50,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4304.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 886.2 MB in the end (delta: 62.5 MB). Peak memory consumption was 79.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:58:50,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 4304.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 886.2 MB in the end (delta: 62.5 MB). Peak memory consumption was 79.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11115]: 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 [2019-11-25 23:58:52,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:58:52,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:58:52,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:58:52,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:58:52,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:58:52,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:58:52,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:58:52,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:58:52,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:58:52,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:58:52,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:58:52,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:58:52,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:58:52,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:58:52,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:58:52,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:58:52,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:58:52,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:58:52,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:58:52,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:58:53,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:58:53,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:58:53,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:58:53,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:58:53,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:58:53,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:58:53,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:58:53,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:58:53,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:58:53,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:58:53,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:58:53,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:58:53,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:58:53,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:58:53,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:58:53,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:58:53,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:58:53,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:58:53,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:58:53,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:58:53,038 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:58:53,071 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:58:53,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:58:53,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:58:53,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:58:53,078 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:58:53,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:58:53,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:58:53,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:58:53,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:58:53,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:58:53,080 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:58:53,080 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:58:53,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:58:53,081 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:58:53,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:58:53,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:58:53,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:58:53,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:58:53,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:58:53,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:58:53,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:58:53,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:58:53,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:58:53,086 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:58:53,086 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:58:53,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:58:53,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:58:53,086 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:58:53,087 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 -> 242d412f48a58eef500d30c0e4377c308b9e8332 [2019-11-25 23:58:53,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:58:53,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:58:53,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:58:53,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:58:53,602 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:58:53,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:58:53,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3ae45b2/61b3d620f92b414bba59de6c3d87c095/FLAG6ed0b22ed [2019-11-25 23:58:55,143 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:58:55,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-25 23:58:55,233 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3ae45b2/61b3d620f92b414bba59de6c3d87c095/FLAG6ed0b22ed [2019-11-25 23:58:55,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3ae45b2/61b3d620f92b414bba59de6c3d87c095 [2019-11-25 23:58:55,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:58:55,271 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:58:55,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:58:55,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:58:55,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:58:55,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:58:55" (1/1) ... [2019-11-25 23:58:55,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18499849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:55, skipping insertion in model container [2019-11-25 23:58:55,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:58:55" (1/1) ... [2019-11-25 23:58:55,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:58:55,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:58:56,548 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-11-25 23:58:59,915 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:58:59,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d750475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:58:59, skipping insertion in model container [2019-11-25 23:58:59,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:58:59,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:58:59,926 INFO L168 Benchmark]: Toolchain (without parser) took 4650.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 940.1 MB in the beginning and 873.3 MB in the end (delta: 66.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:58:59,927 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-25 23:58:59,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4643.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 940.1 MB in the beginning and 873.3 MB in the end (delta: 66.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:58:59,934 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 4643.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 940.1 MB in the beginning and 873.3 MB in the end (delta: 66.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11115]: 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...