./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-32_7a-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_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/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 b2af18513c555171f679ba14212ee965ecd3f7d5 .................................................................................................................................... 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_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/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 b2af18513c555171f679ba14212ee965ecd3f7d5 ............................................................................................................................... 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 12:05:04,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:05:04,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:05:04,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:05:04,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:05:04,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:05:04,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:05:04,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:05:04,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:05:04,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:05:04,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:05:04,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:05:04,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:05:04,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:05:04,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:05:04,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:05:04,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:05:04,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:05:04,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:05:04,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:05:04,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:05:04,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:05:04,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:05:04,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:05:04,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:05:04,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:05:04,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:05:04,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:05:04,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:05:04,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:05:04,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:05:04,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:05:04,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:05:04,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:05:04,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:05:04,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:05:04,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:05:04,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:05:04,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:05:04,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:05:04,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:05:04,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 12:05:04,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:05:04,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:05:04,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:05:04,714 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:05:04,714 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:05:04,715 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:05:04,715 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:05:04,716 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:05:04,716 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:05:04,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:05:04,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:05:04,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:05:04,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:05:04,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:05:04,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:05:04,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:05:04,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:05:04,717 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:05:04,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:05:04,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:05:04,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:05:04,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:05:04,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:05:04,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:05:04,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:05:04,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:05:04,718 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:05:04,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:05:04,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:05:04,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:05:04,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:05:04,719 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 12:05:04,719 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_b1ee5022-7360-4c3f-afd2-10e31257f9b5/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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-12-07 12:05:04,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:05:04,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:05:04,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:05:04,830 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:05:04,830 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:05:04,831 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 12:05:04,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/e35c60beb/9ec982444414466d881585e2fc435a12/FLAGe41030608 [2019-12-07 12:05:05,644 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:05:05,644 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 12:05:05,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/e35c60beb/9ec982444414466d881585e2fc435a12/FLAGe41030608 [2019-12-07 12:05:05,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/e35c60beb/9ec982444414466d881585e2fc435a12 [2019-12-07 12:05:05,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:05:05,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:05:05,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:05:05,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:05:05,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:05:05,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:05:05" (1/1) ... [2019-12-07 12:05:05,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b35f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:05, skipping insertion in model container [2019-12-07 12:05:05,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:05:05" (1/1) ... [2019-12-07 12:05:05,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:05:06,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:05:06,421 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-12-07 12:05:07,299 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 12:05:07,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10839049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:07, skipping insertion in model container [2019-12-07 12:05:07,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:05:07,300 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:05:07,301 INFO L168 Benchmark]: Toolchain (without parser) took 1396.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 907.7 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). Peak memory consumption was 117.0 MB. Max. memory is 11.5 GB. [2019-12-07 12:05:07,302 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:05:07,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1391.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 907.7 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). Peak memory consumption was 117.0 MB. Max. memory is 11.5 GB. [2019-12-07 12:05:07,304 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 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1391.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 907.7 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). Peak memory consumption was 117.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9557]: 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 12:05:08,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:05:08,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:05:08,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:05:08,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:05:08,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:05:08,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:05:08,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:05:08,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:05:08,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:05:08,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:05:08,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:05:08,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:05:08,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:05:08,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:05:08,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:05:08,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:05:08,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:05:08,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:05:08,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:05:08,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:05:08,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:05:08,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:05:08,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:05:08,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:05:08,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:05:08,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:05:08,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:05:08,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:05:08,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:05:08,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:05:08,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:05:08,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:05:08,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:05:08,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:05:08,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:05:08,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:05:08,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:05:08,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:05:08,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:05:08,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:05:08,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 12:05:08,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:05:08,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:05:08,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:05:08,481 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:05:08,481 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:05:08,482 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:05:08,482 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:05:08,482 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:05:08,482 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:05:08,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:05:08,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:05:08,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:05:08,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:05:08,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:05:08,483 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:05:08,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:05:08,484 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:05:08,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:05:08,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:05:08,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:05:08,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:05:08,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:05:08,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 12:05:08,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:05:08,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:05:08,486 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:05:08,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:05:08,486 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_b1ee5022-7360-4c3f-afd2-10e31257f9b5/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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-12-07 12:05:08,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:05:08,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:05:08,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:05:08,661 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:05:08,661 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:05:08,662 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 12:05:08,709 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/e960384ed/162494c4c80f4c5ab6f64ce2298c5994/FLAG6a4630a9c [2019-12-07 12:05:09,429 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:05:09,430 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 12:05:09,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/e960384ed/162494c4c80f4c5ab6f64ce2298c5994/FLAG6a4630a9c [2019-12-07 12:05:09,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b1ee5022-7360-4c3f-afd2-10e31257f9b5/bin/utaipan/data/e960384ed/162494c4c80f4c5ab6f64ce2298c5994 [2019-12-07 12:05:09,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:05:09,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:05:09,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:05:09,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:05:09,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:05:09,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:05:09" (1/1) ... [2019-12-07 12:05:09,737 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 12:05:09, skipping insertion in model container [2019-12-07 12:05:09,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:05:09" (1/1) ... [2019-12-07 12:05:09,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:05:09,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:05:10,324 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-12-07 12:05:11,204 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 12:05:11,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cbc93af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:11, skipping insertion in model container [2019-12-07 12:05:11,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:05:11,205 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:05:11,207 INFO L168 Benchmark]: Toolchain (without parser) took 1474.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 918.5 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 126.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:05:11,207 INFO L168 Benchmark]: CDTParser took 0.18 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 12:05:11,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1472.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 918.5 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 126.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:05:11,209 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 1472.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 918.5 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 126.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9557]: 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...