./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--pci--ttpci--dvb-ttpci.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_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/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 c55e2da1826745896687680bd8653c1d674015b1 .................................................................................................................................... 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_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/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 c55e2da1826745896687680bd8653c1d674015b1 ............................................................................................................................... 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 14:51:43,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:51:43,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:51:43,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:51:43,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:51:43,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:51:43,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:51:43,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:51:43,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:51:43,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:51:43,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:51:43,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:51:43,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:51:43,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:51:43,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:51:43,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:51:43,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:51:43,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:51:43,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:51:43,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:51:43,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:51:43,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:51:43,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:51:43,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:51:43,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:51:43,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:51:43,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:51:43,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:51:43,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:51:43,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:51:43,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:51:43,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:51:43,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:51:43,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:51:43,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:51:43,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:51:43,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:51:43,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:51:43,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:51:43,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:51:43,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:51:43,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 14:51:43,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:51:43,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:51:43,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:51:43,627 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:51:43,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:51:43,627 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:51:43,627 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 14:51:43,627 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:51:43,627 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:51:43,628 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 14:51:43,628 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 14:51:43,628 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:51:43,628 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 14:51:43,628 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 14:51:43,628 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 14:51:43,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:51:43,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:51:43,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:51:43,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:51:43,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:51:43,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:51:43,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:51:43,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:51:43,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:51:43,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:51:43,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:51:43,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:51:43,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:51:43,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:51:43,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:51:43,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:51:43,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:51:43,631 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 14:51:43,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:51:43,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:51:43,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:51:43,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:51:43,632 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 14:51:43,632 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_0488a89f-dd36-480b-9278-5e66f6e85b38/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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-12-07 14:51:43,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:51:43,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:51:43,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:51:43,744 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:51:43,744 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:51:43,745 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 14:51:43,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/f95786c1e/bdef80343ecf454a95d9e1778c53a3bc/FLAGca3ea300b [2019-12-07 14:51:44,393 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:51:44,393 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 14:51:44,431 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/f95786c1e/bdef80343ecf454a95d9e1778c53a3bc/FLAGca3ea300b [2019-12-07 14:51:44,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/f95786c1e/bdef80343ecf454a95d9e1778c53a3bc [2019-12-07 14:51:44,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:51:44,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:51:44,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:44,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:51:44,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:51:44,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:44" (1/1) ... [2019-12-07 14:51:44,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753dfd53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:44, skipping insertion in model container [2019-12-07 14:51:44,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:44" (1/1) ... [2019-12-07 14:51:44,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:51:44,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:51:45,315 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-12-07 14:51:46,008 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-12-07 14:51:46,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2edc7963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:46, skipping insertion in model container [2019-12-07 14:51:46,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:46,009 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:51:46,011 INFO L168 Benchmark]: Toolchain (without parser) took 1242.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 916.5 MB in the beginning and 1.0 GB in the end (delta: -94.5 MB). Peak memory consumption was 115.8 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:46,011 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:51:46,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1240.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 911.2 MB in the beginning and 1.0 GB in the end (delta: -99.8 MB). Peak memory consumption was 110.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:46,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1240.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 911.2 MB in the beginning and 1.0 GB in the end (delta: -99.8 MB). Peak memory consumption was 110.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9505]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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 14:51:47,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:51:47,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:51:47,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:51:47,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:51:47,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:51:47,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:51:47,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:51:47,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:51:47,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:51:47,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:51:47,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:51:47,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:51:47,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:51:47,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:51:47,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:51:47,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:51:47,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:51:47,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:51:47,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:51:47,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:51:47,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:51:47,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:51:47,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:51:47,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:51:47,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:51:47,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:51:47,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:51:47,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:51:47,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:51:47,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:51:47,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:51:47,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:51:47,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:51:47,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:51:47,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:51:47,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:51:47,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:51:47,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:51:47,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:51:47,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:51:47,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 14:51:47,181 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:51:47,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:51:47,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:51:47,182 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:51:47,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:51:47,182 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:51:47,182 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:51:47,182 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:51:47,182 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:51:47,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:51:47,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:51:47,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:51:47,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:51:47,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:51:47,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:51:47,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:51:47,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:51:47,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:51:47,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:51:47,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:51:47,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:51:47,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:51:47,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:51:47,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:51:47,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:51:47,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:51:47,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:51:47,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:51:47,186 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 14:51:47,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:51:47,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:51:47,186 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:51:47,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:51:47,186 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_0488a89f-dd36-480b-9278-5e66f6e85b38/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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-12-07 14:51:47,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:51:47,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:51:47,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:51:47,358 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:51:47,358 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:51:47,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 14:51:47,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/c093f4e2c/e1dd7ceb93a04883b0d81e431ca6b986/FLAG7fc97fa12 [2019-12-07 14:51:48,152 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:51:48,153 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 14:51:48,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/c093f4e2c/e1dd7ceb93a04883b0d81e431ca6b986/FLAG7fc97fa12 [2019-12-07 14:51:48,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0488a89f-dd36-480b-9278-5e66f6e85b38/bin/utaipan/data/c093f4e2c/e1dd7ceb93a04883b0d81e431ca6b986 [2019-12-07 14:51:48,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:51:48,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:51:48,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:48,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:51:48,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:51:48,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:48" (1/1) ... [2019-12-07 14:51:48,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7801de6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:48, skipping insertion in model container [2019-12-07 14:51:48,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:48" (1/1) ... [2019-12-07 14:51:48,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:51:48,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:51:48,981 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-12-07 14:51:49,737 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-12-07 14:51:49,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f211c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:49, skipping insertion in model container [2019-12-07 14:51:49,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:49,738 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:51:49,740 INFO L168 Benchmark]: Toolchain (without parser) took 1355.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 924.1 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:49,740 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 14:51:49,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1353.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 918.7 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 114.8 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:49,742 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 1353.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 918.7 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 114.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9505]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...