./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.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 a9a286367e5fa37569378022a35822eb44eb932c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.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 a9a286367e5fa37569378022a35822eb44eb932c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:38:36,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:36,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:36,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:36,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:36,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:36,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:36,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:36,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:36,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:36,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:36,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:36,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:36,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:36,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:36,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:36,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:36,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:36,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:36,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:36,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:36,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:36,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:36,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:36,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:36,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:36,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:36,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:36,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:36,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:36,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:36,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:36,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:36,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:36,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:36,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:36,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:36,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:36,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:36,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:36,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:36,897 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:38:36,933 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:36,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:36,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:36,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:36,941 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:36,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:36,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:38:36,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:36,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:36,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:36,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:36,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:36,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:36,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:36,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:36,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:36,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:36,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:36,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:36,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:36,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:36,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:36,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:38:36,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:38:36,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:36,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:36,955 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 -> a9a286367e5fa37569378022a35822eb44eb932c [2019-11-27 10:38:37,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:37,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:37,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:37,528 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:37,530 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:37,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-11-27 10:38:37,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5062f255/569e85bac7044f89be205d429818763d/FLAG387ee77f8 [2019-11-27 10:38:39,680 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:39,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-11-27 10:38:39,820 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5062f255/569e85bac7044f89be205d429818763d/FLAG387ee77f8 [2019-11-27 10:38:39,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5062f255/569e85bac7044f89be205d429818763d [2019-11-27 10:38:39,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:39,891 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:39,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:39,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:39,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:39,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:39" (1/1) ... [2019-11-27 10:38:39,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:39, skipping insertion in model container [2019-11-27 10:38:39,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:39" (1/1) ... [2019-11-27 10:38:39,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:40,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:45,903 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:38:45,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e7ff243 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:45, skipping insertion in model container [2019-11-27 10:38:45,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:45,905 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:38:45,924 INFO L168 Benchmark]: Toolchain (without parser) took 6016.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 941.6 MB in the beginning and 897.6 MB in the end (delta: 44.1 MB). Peak memory consumption was 76.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:45,925 INFO L168 Benchmark]: CDTParser took 0.66 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 10:38:45,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6008.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 941.6 MB in the beginning and 897.6 MB in the end (delta: 44.1 MB). Peak memory consumption was 76.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:45,934 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 6008.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 941.6 MB in the beginning and 897.6 MB in the end (delta: 44.1 MB). Peak memory consumption was 76.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10404]: 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 10:38:49,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:49,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:49,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:49,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:49,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:49,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:49,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:49,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:49,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:49,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:49,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:49,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:49,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:49,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:49,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:49,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:50,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:50,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:50,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:50,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:50,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:50,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:50,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:50,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:50,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:50,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:50,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:50,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:50,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:50,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:50,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:50,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:50,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:50,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:50,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:50,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:50,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:50,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:50,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:50,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:50,069 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:38:50,107 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:50,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:50,111 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:50,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:50,113 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:50,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:50,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:50,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:50,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:50,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:50,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:38:50,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:38:50,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:50,118 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:50,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:50,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:50,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:50,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:50,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:50,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:50,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:50,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:50,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:50,125 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:38:50,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:38:50,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:50,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:50,128 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:38:50,128 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 -> a9a286367e5fa37569378022a35822eb44eb932c [2019-11-27 10:38:50,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:50,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:50,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:50,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:50,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:50,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-11-27 10:38:50,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8fc0d8bd/e4093b17eff94d2680e84a8cf67e44aa/FLAGe03c048f2 [2019-11-27 10:38:52,995 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:53,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-11-27 10:38:53,118 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8fc0d8bd/e4093b17eff94d2680e84a8cf67e44aa/FLAGe03c048f2 [2019-11-27 10:38:53,159 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8fc0d8bd/e4093b17eff94d2680e84a8cf67e44aa [2019-11-27 10:38:53,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:53,170 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:53,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:53,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:53,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:53,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:53" (1/1) ... [2019-11-27 10:38:53,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3c7120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:53, skipping insertion in model container [2019-11-27 10:38:53,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:53" (1/1) ... [2019-11-27 10:38:53,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:53,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:39:00,145 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:39:00,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fcd351e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:39:00, skipping insertion in model container [2019-11-27 10:39:00,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:39:00,147 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:39:00,155 INFO L168 Benchmark]: Toolchain (without parser) took 6979.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 879.4 MB in the end (delta: 65.1 MB). Peak memory consumption was 75.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:00,157 INFO L168 Benchmark]: CDTParser took 1.38 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 10:39:00,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6972.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 879.4 MB in the end (delta: 65.1 MB). Peak memory consumption was 75.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:39:00,165 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 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 6972.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 879.4 MB in the end (delta: 65.1 MB). Peak memory consumption was 75.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10404]: 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...