./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/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_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b6931c0183ed4aec0911a0d7594623a3c72a337 ....................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/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_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b6931c0183ed4aec0911a0d7594623a3c72a337 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 16:58:54,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:58:54,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:58:54,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:58:54,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:58:54,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:58:54,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:58:54,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:58:54,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:58:54,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:58:54,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:58:54,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:58:54,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:58:54,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:58:54,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:58:54,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:58:54,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:58:54,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:58:54,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:58:54,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:58:54,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:58:54,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:58:54,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:58:54,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:58:54,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:58:54,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:58:54,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:58:54,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:58:54,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:58:54,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:58:54,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:58:54,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:58:54,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:58:54,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:58:54,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:58:54,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:58:54,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:58:54,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:58:54,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:58:54,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:58:54,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:58:54,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 16:58:54,428 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:58:54,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:58:54,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:58:54,429 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:58:54,429 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:58:54,429 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:58:54,430 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 16:58:54,430 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 16:58:54,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:58:54,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 16:58:54,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:58:54,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:58:54,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:58:54,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:58:54,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:58:54,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:58:54,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:58:54,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:58:54,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:58:54,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:58:54,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:58:54,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:58:54,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:58:54,433 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6931c0183ed4aec0911a0d7594623a3c72a337 [2020-12-09 16:58:54,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:58:54,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:58:54,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:58:54,633 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:58:54,633 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:58:54,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/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 [2020-12-09 16:58:54,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/2e2aea2d8/352c6ef3a4e4449fa44a1d9990469c83/FLAGde5eb059a [2020-12-09 16:58:55,445 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:58:55,445 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/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 [2020-12-09 16:58:55,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/2e2aea2d8/352c6ef3a4e4449fa44a1d9990469c83/FLAGde5eb059a [2020-12-09 16:58:55,708 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/2e2aea2d8/352c6ef3a4e4449fa44a1d9990469c83 [2020-12-09 16:58:55,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:58:55,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:58:55,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:58:55,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:58:55,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:58:55,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:58:55" (1/1) ... [2020-12-09 16:58:55,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f031c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:58:55, skipping insertion in model container [2020-12-09 16:58:55,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:58:55" (1/1) ... [2020-12-09 16:58:55,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:58:55,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:58:56,448 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2020-12-09 16:58:57,329 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-12-09 16:58:57,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@673a4fe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:58:57, skipping insertion in model container [2020-12-09 16:58:57,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 16:58:57,330 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 16:58:57,332 INFO L168 Benchmark]: Toolchain (without parser) took 1617.70 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 65.5 MB in the beginning and 79.3 MB in the end (delta: -13.8 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2020-12-09 16:58:57,333 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 109.1 MB. Free memory is still 88.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:58:57,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1615.09 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 65.1 MB in the beginning and 79.3 MB in the end (delta: -14.2 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2020-12-09 16:58:57,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 109.1 MB. Free memory is still 88.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1615.09 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 65.1 MB in the beginning and 79.3 MB in the end (delta: -14.2 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: 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 0.2.0-7b2dab5 [2020-12-09 16:58:58,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:58:58,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:58:58,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:58:58,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:58:58,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:58:58,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:58:58,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:58:58,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:58:58,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:58:58,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:58:58,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:58:58,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:58:58,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:58:58,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:58:58,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:58:58,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:58:58,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:58:58,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:58:58,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:58:58,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:58:58,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:58:58,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:58:58,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:58:58,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:58:58,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:58:58,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:58:58,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:58:58,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:58:58,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:58:58,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:58:58,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:58:58,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:58:58,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:58:58,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:58:58,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:58:58,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:58:58,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:58:58,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:58:58,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:58:58,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:58:58,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 16:58:58,705 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:58:58,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:58:58,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:58:58,706 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:58:58,706 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:58:58,706 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:58:58,707 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:58:58,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:58:58,707 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:58:58,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:58:58,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:58:58,708 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:58:58,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:58:58,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:58:58,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 16:58:58,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:58:58,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:58:58,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:58:58,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:58:58,710 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6931c0183ed4aec0911a0d7594623a3c72a337 [2020-12-09 16:58:58,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:58:58,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:58:58,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:58:58,987 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:58:58,987 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:58:58,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/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 [2020-12-09 16:58:59,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/fc8078fb6/f58987f3a2ea4eefb4e273978fd9becd/FLAG8e3693149 [2020-12-09 16:58:59,736 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:58:59,737 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/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 [2020-12-09 16:58:59,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/fc8078fb6/f58987f3a2ea4eefb4e273978fd9becd/FLAG8e3693149 [2020-12-09 16:59:00,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a008412a-c1ec-4a01-84d3-688a7ac42189/bin/utaipan/data/fc8078fb6/f58987f3a2ea4eefb4e273978fd9becd [2020-12-09 16:59:00,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:59:00,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:59:00,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:59:00,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:59:00,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:59:00,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:59:00" (1/1) ... [2020-12-09 16:59:00,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2717c13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:59:00, skipping insertion in model container [2020-12-09 16:59:00,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:59:00" (1/1) ... [2020-12-09 16:59:00,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:59:00,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:59:00,689 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2020-12-09 16:59:01,639 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-12-09 16:59:01,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d37a209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:59:01, skipping insertion in model container [2020-12-09 16:59:01,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 16:59:01,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 16:59:01,642 INFO L168 Benchmark]: Toolchain (without parser) took 1579.94 ms. Allocated memory was 62.9 MB in the beginning and 113.2 MB in the end (delta: 50.3 MB). Free memory was 27.3 MB in the beginning and 47.7 MB in the end (delta: -20.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-09 16:59:01,643 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 62.9 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:59:01,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1578.38 ms. Allocated memory was 62.9 MB in the beginning and 113.2 MB in the end (delta: 50.3 MB). Free memory was 27.1 MB in the beginning and 47.7 MB in the end (delta: -20.6 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:59:01,645 INFO L339 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 62.9 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1578.38 ms. Allocated memory was 62.9 MB in the beginning and 113.2 MB in the end (delta: 50.3 MB). Free memory was 27.1 MB in the beginning and 47.7 MB in the end (delta: -20.6 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: 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...