./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/config/TaipanReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e37933f078a01ca56fa85a85e46864eaa74b524 ............................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/config/TaipanReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e37933f078a01ca56fa85a85e46864eaa74b524 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:29:27,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:29:27,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:29:27,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:29:27,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:29:27,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:29:27,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:29:27,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:29:27,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:29:27,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:29:27,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:29:27,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:29:27,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:29:27,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:29:27,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:29:27,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:29:27,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:29:27,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:29:27,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:29:27,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:29:27,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:29:27,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:29:27,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:29:27,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:29:27,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:29:27,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:29:27,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:29:27,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:29:27,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:29:27,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:29:27,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:29:27,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:29:27,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:29:27,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:29:27,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:29:27,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:29:27,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:29:27,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:29:27,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:29:27,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:29:27,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:29:27,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 13:29:27,691 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:29:27,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:29:27,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:29:27,692 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:29:27,692 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:29:27,693 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:29:27,693 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 13:29:27,693 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:29:27,693 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:29:27,693 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 13:29:27,693 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 13:29:27,694 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:29:27,694 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 13:29:27,694 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 13:29:27,694 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 13:29:27,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:29:27,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:29:27,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:29:27,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:29:27,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:29:27,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:29:27,696 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:29:27,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:29:27,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:29:27,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:29:27,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:29:27,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:29:27,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:29:27,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:29:27,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:29:27,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:29:27,698 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 13:29:27,699 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan 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 -> Taipan 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 -> 9e37933f078a01ca56fa85a85e46864eaa74b524 [2019-12-07 13:29:27,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:29:27,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:29:27,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:29:27,809 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:29:27,810 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:29:27,810 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 13:29:27,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/ebb65bac1/022b7c9085714a9ea42d378a53e08611/FLAG7239939e9 [2019-12-07 13:29:28,529 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:29:28,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-12-07 13:29:28,560 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/ebb65bac1/022b7c9085714a9ea42d378a53e08611/FLAG7239939e9 [2019-12-07 13:29:28,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/ebb65bac1/022b7c9085714a9ea42d378a53e08611 [2019-12-07 13:29:28,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:29:28,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:29:28,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:28,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:29:28,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:29:28,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:28" (1/1) ... [2019-12-07 13:29:28,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24263bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:28, skipping insertion in model container [2019-12-07 13:29:28,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:28" (1/1) ... [2019-12-07 13:29:28,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:29:28,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:29:29,233 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-12-07 13:29:29,794 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:29,797 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:29,892 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:29,905 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:29,930 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:29,976 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,227 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,250 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,250 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,625 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,628 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,631 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,631 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,637 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,650 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,656 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,662 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,662 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,679 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,680 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,692 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,697 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,703 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,709 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,736 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,746 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,756 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:29:30,759 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 13:29:30,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5124fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:30, skipping insertion in model container [2019-12-07 13:29:30,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:30,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:29:30,762 INFO L168 Benchmark]: Toolchain (without parser) took 1931.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 923.0 MB in the beginning and 1.1 GB in the end (delta: -148.3 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:30,762 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:29:30,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1929.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 923.0 MB in the beginning and 1.1 GB in the end (delta: -148.3 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:30,764 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1929.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 923.0 MB in the beginning and 1.1 GB in the end (delta: -148.3 MB). Peak memory consumption was 85.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11114]: 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 0.1.25-f470102 [2019-12-07 13:29:31,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:29:31,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:29:31,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:29:31,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:29:31,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:29:31,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:29:31,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:29:31,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:29:31,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:29:31,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:29:31,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:29:31,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:29:31,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:29:31,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:29:31,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:29:31,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:29:31,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:29:31,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:29:31,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:29:31,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:29:31,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:29:31,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:29:31,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:29:31,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:29:31,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:29:31,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:29:31,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:29:31,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:29:31,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:29:31,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:29:31,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:29:31,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:29:31,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:29:31,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:29:31,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:29:31,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:29:31,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:29:31,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:29:31,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:29:31,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:29:31,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 13:29:31,932 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:29:31,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:29:31,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:29:31,933 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:29:31,933 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:29:31,933 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:29:31,933 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:29:31,933 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:29:31,933 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:29:31,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:29:31,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:29:31,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:29:31,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:29:31,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:29:31,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:29:31,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:29:31,935 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:29:31,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:29:31,935 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:29:31,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:29:31,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:29:31,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:29:31,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 13:29:31,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:29:31,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:29:31,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:29:31,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:29:31,937 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan 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 -> Taipan 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 -> 9e37933f078a01ca56fa85a85e46864eaa74b524 [2019-12-07 13:29:32,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:29:32,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:29:32,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:29:32,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:29:32,110 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:29:32,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/../../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 [2019-12-07 13:29:32,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/062c420fc/cda107de8d9040b89bfc15a66180d3ab/FLAG042e0ab43 [2019-12-07 13:29:32,828 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:29:32,829 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/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 [2019-12-07 13:29:32,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/062c420fc/cda107de8d9040b89bfc15a66180d3ab/FLAG042e0ab43 [2019-12-07 13:29:33,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34c40261-1f45-4351-a4fb-2d5aa623d4f7/bin/utaipan/data/062c420fc/cda107de8d9040b89bfc15a66180d3ab [2019-12-07 13:29:33,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:29:33,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:29:33,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:33,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:29:33,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:29:33,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:33" (1/1) ... [2019-12-07 13:29:33,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:33, skipping insertion in model container [2019-12-07 13:29:33,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:29:33" (1/1) ... [2019-12-07 13:29:33,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:29:33,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:29:33,720 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-12-07 13:29:35,375 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 13:29:35,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c9ed777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:29:35, skipping insertion in model container [2019-12-07 13:29:35,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:29:35,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:29:35,378 INFO L168 Benchmark]: Toolchain (without parser) took 2172.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 90.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:35,379 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:29:35,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2165.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 90.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:29:35,380 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2165.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 930.8 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 90.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11114]: 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...