./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 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-43_2a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6f45df722db805bbbffd9e4d350b5cdb8fce27a .......................................................................................................................... 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 -Xmx15G -Xms4m -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-43_2a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6f45df722db805bbbffd9e4d350b5cdb8fce27a ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:46:00,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:46:00,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:46:00,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:46:00,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:46:00,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:46:00,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:46:00,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:46:00,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:46:00,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:46:00,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:46:00,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:46:00,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:46:00,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:46:00,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:46:00,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:46:00,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:46:00,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:46:00,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:46:00,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:46:00,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:46:00,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:46:00,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:46:00,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:46:00,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:46:00,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:46:00,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:46:00,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:46:00,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:46:00,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:46:00,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:46:00,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:46:00,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:46:00,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:46:00,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:46:00,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:46:00,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:46:00,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:46:00,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:46:00,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:46:00,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:46:00,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:46:00,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:46:00,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:46:00,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:46:00,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:46:00,282 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:46:00,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:46:00,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:46:00,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:46:00,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:46:00,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:46:00,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:46:00,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:46:00,284 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:46:00,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:46:00,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:46:00,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:46:00,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:46:00,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:46:00,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:46:00,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:46:00,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:46:00,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:46:00,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:46:00,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:46:00,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:46:00,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:46:00,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:46:00,288 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(reach_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 -> a6f45df722db805bbbffd9e4d350b5cdb8fce27a [2020-10-20 04:46:00,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:46:00,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:46:00,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:46:00,515 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:46:00,515 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:46:00,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-10-20 04:46:00,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bd4f8da6/bebf3369081f4cda9b618a244a4eb99f/FLAG51e092d0c [2020-10-20 04:46:01,810 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:46:01,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-10-20 04:46:01,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bd4f8da6/bebf3369081f4cda9b618a244a4eb99f/FLAG51e092d0c [2020-10-20 04:46:02,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bd4f8da6/bebf3369081f4cda9b618a244a4eb99f [2020-10-20 04:46:02,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:46:02,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:46:02,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:46:02,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:46:02,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:46:02,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:46:02" (1/1) ... [2020-10-20 04:46:02,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2461f9fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:46:02, skipping insertion in model container [2020-10-20 04:46:02,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:46:02" (1/1) ... [2020-10-20 04:46:02,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:46:02,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:46:03,811 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2020-10-20 04:46:04,994 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-10-20 04:46:04,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11cbec4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:46:04, skipping insertion in model container [2020-10-20 04:46:04,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:46:04,996 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:46:05,000 INFO L168 Benchmark]: Toolchain (without parser) took 2604.08 ms. Allocated memory was 44.0 MB in the beginning and 76.5 MB in the end (delta: 32.5 MB). Free memory was 7.7 MB in the beginning and 19.1 MB in the end (delta: -11.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 14.3 GB. [2020-10-20 04:46:05,001 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 32.5 MB. Free memory was 11.8 MB in the beginning and 11.8 MB in the end (delta: 50.3 kB). Peak memory consumption was 50.3 kB. Max. memory is 14.3 GB. [2020-10-20 04:46:05,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2596.15 ms. Allocated memory was 44.0 MB in the beginning and 76.5 MB in the end (delta: 32.5 MB). Free memory was 6.9 MB in the beginning and 19.1 MB in the end (delta: -12.2 MB). Peak memory consumption was 27.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:46:05,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 32.5 MB. Free memory was 11.8 MB in the beginning and 11.8 MB in the end (delta: 50.3 kB). Peak memory consumption was 50.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2596.15 ms. Allocated memory was 44.0 MB in the beginning and 76.5 MB in the end (delta: 32.5 MB). Free memory was 6.9 MB in the beginning and 19.1 MB in the end (delta: -12.2 MB). Peak memory consumption was 27.9 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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 0.1.25-9a8b2e8 [2020-10-20 04:46:07,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:46:07,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:46:07,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:46:07,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:46:07,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:46:07,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:46:07,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:46:07,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:46:07,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:46:07,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:46:07,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:46:07,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:46:07,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:46:07,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:46:07,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:46:07,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:46:07,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:46:07,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:46:07,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:46:07,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:46:07,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:46:07,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:46:07,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:46:07,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:46:07,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:46:07,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:46:07,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:46:07,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:46:07,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:46:07,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:46:07,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:46:07,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:46:07,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:46:07,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:46:07,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:46:07,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:46:07,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:46:07,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:46:07,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:46:07,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:46:07,153 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:46:07,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:46:07,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:46:07,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:46:07,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:46:07,190 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:46:07,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:46:07,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:46:07,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:46:07,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:46:07,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:46:07,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:46:07,192 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:46:07,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:46:07,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:46:07,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:46:07,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:46:07,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:46:07,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:46:07,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:46:07,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:46:07,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:46:07,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:46:07,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:46:07,197 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:46:07,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:46:07,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:46:07,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:46:07,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:46:07,198 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:46:07,198 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(reach_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 -> a6f45df722db805bbbffd9e4d350b5cdb8fce27a [2020-10-20 04:46:07,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:46:07,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:46:07,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:46:07,465 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:46:07,466 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:46:07,467 INFO L432 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2020-10-20 04:46:07,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19871c9f6/4cdb67fe18504fe8b463f4565bb694d0/FLAG3f3784f36 [2020-10-20 04:46:08,814 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:46:08,815 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2020-10-20 04:46:08,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19871c9f6/4cdb67fe18504fe8b463f4565bb694d0/FLAG3f3784f36 [2020-10-20 04:46:08,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19871c9f6/4cdb67fe18504fe8b463f4565bb694d0 [2020-10-20 04:46:08,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:46:08,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:46:08,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:46:08,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:46:08,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:46:08,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:46:08" (1/1) ... [2020-10-20 04:46:08,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78004634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:46:08, skipping insertion in model container [2020-10-20 04:46:08,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:46:08" (1/1) ... [2020-10-20 04:46:08,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:46:09,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:46:10,185 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2020-10-20 04:46:11,272 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2020-10-20 04:46:11,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c8bbe99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:46:11, skipping insertion in model container [2020-10-20 04:46:11,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:46:11,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:46:11,279 INFO L168 Benchmark]: Toolchain (without parser) took 2345.39 ms. Allocated memory was 48.2 MB in the beginning and 79.2 MB in the end (delta: 30.9 MB). Free memory was 16.8 MB in the beginning and 33.5 MB in the end (delta: -16.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:46:11,280 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 35.7 MB. Free memory was 14.0 MB in the beginning and 13.9 MB in the end (delta: 52.4 kB). Peak memory consumption was 52.4 kB. Max. memory is 14.3 GB. [2020-10-20 04:46:11,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2334.17 ms. Allocated memory was 48.2 MB in the beginning and 79.2 MB in the end (delta: 30.9 MB). Free memory was 16.0 MB in the beginning and 33.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 36.6 MB. Max. memory is 14.3 GB. [2020-10-20 04:46:11,284 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 ms. Allocated memory is still 35.7 MB. Free memory was 14.0 MB in the beginning and 13.9 MB in the end (delta: 52.4 kB). Peak memory consumption was 52.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2334.17 ms. Allocated memory was 48.2 MB in the beginning and 79.2 MB in the end (delta: 30.9 MB). Free memory was 16.0 MB in the beginning and 33.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 36.6 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: 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...