./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 b2af18513c555171f679ba14212ee965ecd3f7d5 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 b2af18513c555171f679ba14212ee965ecd3f7d5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:12:10,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:12:10,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:12:10,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:12:10,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:12:10,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:12:10,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:12:10,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:12:10,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:12:10,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:12:10,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:12:10,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:12:10,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:12:10,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:12:10,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:12:10,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:12:10,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:12:10,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:12:10,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:12:10,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:12:10,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:12:10,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:12:10,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:12:10,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:12:10,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:12:10,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:12:10,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:12:10,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:12:10,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:12:10,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:12:10,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:12:10,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:12:10,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:12:10,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:12:10,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:12:10,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:12:10,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:12:10,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:12:10,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:12:10,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:12:10,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:12:10,938 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:12:10,977 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:12:10,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:12:10,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:12:10,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:12:10,985 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:12:10,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:12:10,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:12:10,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:12:10,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:12:10,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:12:10,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:12:10,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:12:10,990 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:12:10,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:12:10,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:12:10,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:12:10,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:12:10,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:12:10,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:12:10,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:12:10,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:12:10,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:12:10,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:12:10,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:12:10,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:12:10,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:12:10,999 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-11-27 17:12:11,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:12:11,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:12:11,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:12:11,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:12:11,645 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:12:11,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-27 17:12:11,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f509fd25/38799dd9db0e4b3b9320a47c1ebc0b5a/FLAGa6b712764 [2019-11-27 17:12:14,275 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:12:14,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-27 17:12:14,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f509fd25/38799dd9db0e4b3b9320a47c1ebc0b5a/FLAGa6b712764 [2019-11-27 17:12:14,502 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f509fd25/38799dd9db0e4b3b9320a47c1ebc0b5a [2019-11-27 17:12:14,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:12:14,519 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:12:14,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:12:14,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:12:14,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:12:14,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:12:14" (1/1) ... [2019-11-27 17:12:14,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3c7120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:12:14, skipping insertion in model container [2019-11-27 17:12:14,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:12:14" (1/1) ... [2019-11-27 17:12:14,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:12:15,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:12:16,739 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-11-27 17:12:19,447 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-27 17:12:19,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28a11cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:12:19, skipping insertion in model container [2019-11-27 17:12:19,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:12:19,450 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:12:19,455 INFO L168 Benchmark]: Toolchain (without parser) took 4935.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 913.3 MB in the end (delta: 19.5 MB). Peak memory consumption was 108.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:12:19,457 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:12:19,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4928.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 913.3 MB in the end (delta: 19.5 MB). Peak memory consumption was 108.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:12:19,479 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4928.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 913.3 MB in the end (delta: 19.5 MB). Peak memory consumption was 108.1 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 17:12:23,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:12:23,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:12:23,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:12:23,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:12:24,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:12:24,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:12:24,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:12:24,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:12:24,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:12:24,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:12:24,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:12:24,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:12:24,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:12:24,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:12:24,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:12:24,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:12:24,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:12:24,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:12:24,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:12:24,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:12:24,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:12:24,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:12:24,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:12:24,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:12:24,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:12:24,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:12:24,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:12:24,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:12:24,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:12:24,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:12:24,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:12:24,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:12:24,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:12:24,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:12:24,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:12:24,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:12:24,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:12:24,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:12:24,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:12:24,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:12:24,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:12:24,185 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:12:24,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:12:24,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:12:24,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:12:24,199 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:12:24,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:12:24,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:12:24,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:12:24,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:12:24,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:12:24,202 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:12:24,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:12:24,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:12:24,206 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:12:24,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:12:24,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:12:24,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:12:24,207 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:12:24,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:12:24,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:12:24,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:12:24,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:12:24,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:12:24,211 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:12:24,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:12:24,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:12:24,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:12:24,213 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:12:24,214 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-11-27 17:12:24,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:12:24,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:12:24,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:12:24,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:12:24,837 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:12:24,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2019-11-27 17:12:25,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333756430/c89f27bc33544e7882c2651c7ec5eda3/FLAG7a3083b25 [2019-11-27 17:12:27,408 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:12:27,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2019-11-27 17:12:27,585 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333756430/c89f27bc33544e7882c2651c7ec5eda3/FLAG7a3083b25 [2019-11-27 17:12:27,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/333756430/c89f27bc33544e7882c2651c7ec5eda3 [2019-11-27 17:12:27,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:12:27,637 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:12:27,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:12:27,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:12:27,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:12:27,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:12:27" (1/1) ... [2019-11-27 17:12:27,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:12:27, skipping insertion in model container [2019-11-27 17:12:27,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:12:27" (1/1) ... [2019-11-27 17:12:27,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:12:28,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:12:29,782 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-11-27 17:12:32,251 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-27 17:12:32,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70726331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:12:32, skipping insertion in model container [2019-11-27 17:12:32,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:12:32,254 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:12:32,262 INFO L168 Benchmark]: Toolchain (without parser) took 4620.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 911.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 108.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:12:32,263 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:12:32,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4612.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 911.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 108.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:12:32,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4612.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 911.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 108.1 MB. Max. memory is 12.5 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...