./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_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/config/AutomizerReach.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_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/config/AutomizerReach.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_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 18:43:55,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:43:55,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:43:55,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:43:55,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:43:55,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:43:55,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:43:55,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:43:55,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:43:55,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:43:55,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:43:55,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:43:55,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:43:55,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:43:55,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:43:55,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:43:55,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:43:55,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:43:55,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:43:55,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:43:55,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:43:55,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:43:55,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:43:55,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:43:55,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:43:55,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:43:55,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:43:55,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:43:55,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:43:55,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:43:55,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:43:55,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:43:55,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:43:55,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:43:55,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:43:55,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:43:55,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:43:55,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:43:55,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:43:55,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:43:55,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:43:55,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:43:55,100 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:43:55,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:43:55,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:43:55,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:43:55,101 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:43:55,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:43:55,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:43:55,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:43:55,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:43:55,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:43:55,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:43:55,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:43:55,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:43:55,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:43:55,104 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c55e2da1826745896687680bd8653c1d674015b1 [2019-12-07 18:43:55,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:43:55,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:43:55,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:43:55,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:43:55,220 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:43:55,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 18:43:55,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/633acb18e/d6750bbeb6b0468686150ccf321389bb/FLAG1446d6c21 [2019-12-07 18:43:55,959 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:43:55,959 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-07 18:43:55,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/633acb18e/d6750bbeb6b0468686150ccf321389bb/FLAG1446d6c21 [2019-12-07 18:43:56,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/633acb18e/d6750bbeb6b0468686150ccf321389bb [2019-12-07 18:43:56,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:43:56,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:43:56,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:43:56,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:43:56,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:43:56,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:43:56" (1/1) ... [2019-12-07 18:43:56,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf12434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:43:56, skipping insertion in model container [2019-12-07 18:43:56,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:43:56" (1/1) ... [2019-12-07 18:43:56,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:43:56,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:43:56,660 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-12-07 18:43:57,372 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 18:43:57,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69e776be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:43:57, skipping insertion in model container [2019-12-07 18:43:57,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:43:57,373 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:43:57,375 INFO L168 Benchmark]: Toolchain (without parser) took 1330.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 909.4 MB in the beginning and 1.0 GB in the end (delta: -123.4 MB). Peak memory consumption was 115.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:43:57,375 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:43:57,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1328.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 909.4 MB in the beginning and 1.0 GB in the end (delta: -123.4 MB). Peak memory consumption was 115.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:43:57,377 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1328.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 909.4 MB in the beginning and 1.0 GB in the end (delta: -123.4 MB). Peak memory consumption was 115.7 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 18:43:58,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:43:58,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:43:58,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:43:58,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:43:58,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:43:58,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:43:58,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:43:58,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:43:58,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:43:58,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:43:58,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:43:58,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:43:58,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:43:58,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:43:58,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:43:58,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:43:58,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:43:58,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:43:58,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:43:58,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:43:58,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:43:58,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:43:58,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:43:58,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:43:58,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:43:58,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:43:58,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:43:58,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:43:58,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:43:58,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:43:58,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:43:58,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:43:58,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:43:58,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:43:58,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:43:58,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:43:58,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:43:58,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:43:58,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:43:58,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:43:58,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:43:58,552 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:43:58,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:43:58,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:43:58,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:43:58,554 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:43:58,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:43:58,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:43:58,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:43:58,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:43:58,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:43:58,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:43:58,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:43:58,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:43:58,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:43:58,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:43:58,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:43:58,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:43:58,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:43:58,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:43:58,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:43:58,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:43:58,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:43:58,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:43:58,556 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:43:58,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:43:58,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:43:58,557 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:43:58,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:43:58,557 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:43:58,557 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c55e2da1826745896687680bd8653c1d674015b1 [2019-12-07 18:43:58,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:43:58,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:43:58,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:43:58,734 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:43:58,734 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:43:58,735 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/../../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 18:43:58,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/06eb231b3/110c6b6c905943e797f00b1ae2c22cf1/FLAG7a6200cbd [2019-12-07 18:43:59,502 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:43:59,502 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/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 18:43:59,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/06eb231b3/110c6b6c905943e797f00b1ae2c22cf1/FLAG7a6200cbd [2019-12-07 18:43:59,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9cb3a7f-8381-4063-a2b0-34f70aa6b735/bin/uautomizer/data/06eb231b3/110c6b6c905943e797f00b1ae2c22cf1 [2019-12-07 18:43:59,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:43:59,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:43:59,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:43:59,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:43:59,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:43:59,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:43:59" (1/1) ... [2019-12-07 18:43:59,811 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 06:43:59, skipping insertion in model container [2019-12-07 18:43:59,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:43:59" (1/1) ... [2019-12-07 18:43:59,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:43:59,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:44:00,419 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-12-07 18:44:01,149 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 18:44:01,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fd2f796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:44:01, skipping insertion in model container [2019-12-07 18:44:01,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:44:01,150 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:44:01,152 INFO L168 Benchmark]: Toolchain (without parser) took 1345.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 120.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:44:01,152 INFO L168 Benchmark]: CDTParser took 0.20 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 18:44:01,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1343.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 114.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:44:01,154 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1343.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 114.6 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...