./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/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-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(__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/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-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(__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 [2019-11-28 19:31:00,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:31:00,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:31:00,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:31:00,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:31:00,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:31:00,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:31:00,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:31:00,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:31:00,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:31:00,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:31:00,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:31:00,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:31:00,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:31:00,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:31:00,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:31:00,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:31:00,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:31:00,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:31:00,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:31:00,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:31:00,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:31:00,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:31:00,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:31:00,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:31:00,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:31:00,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:31:00,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:31:00,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:31:00,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:31:00,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:31:00,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:31:00,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:31:00,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:31:00,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:31:00,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:31:00,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:31:00,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:31:00,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:31:00,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:31:00,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:31:00,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:31:00,383 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:31:00,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:31:00,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:31:00,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:31:00,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:31:00,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:31:00,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:31:00,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:31:00,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:31:00,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:31:00,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:31:00,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:31:00,389 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:31:00,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:31:00,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:31:00,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:31:00,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:31:00,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:31:00,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:31:00,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:31:00,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:31:00,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:31:00,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:31:00,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:31:00,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:31:00,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:31:00,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:31:00,393 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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-11-28 19:31:00,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:31:00,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:31:00,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:31:00,731 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:31:00,733 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:31:00,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:31:00,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dffc12f7/f805386499da40de8d7d77e097c0e431/FLAGed5fbcf63 [2019-11-28 19:31:01,967 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:31:01,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:31:02,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dffc12f7/f805386499da40de8d7d77e097c0e431/FLAGed5fbcf63 [2019-11-28 19:31:02,116 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dffc12f7/f805386499da40de8d7d77e097c0e431 [2019-11-28 19:31:02,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:31:02,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:31:02,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:02,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:31:02,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:31:02,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:02" (1/1) ... [2019-11-28 19:31:02,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3298c3f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:02, skipping insertion in model container [2019-11-28 19:31:02,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:02" (1/1) ... [2019-11-28 19:31:02,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:31:02,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:31:03,210 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-11-28 19:31:04,451 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-28 19:31:04,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41ba56c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:04, skipping insertion in model container [2019-11-28 19:31:04,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:04,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:31:04,458 INFO L168 Benchmark]: Toolchain (without parser) took 2333.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 119.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:04,460 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:31:04,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2329.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 119.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:04,465 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2329.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 928.0 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 119.7 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 [2019-11-28 19:31:06,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:31:06,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:31:06,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:31:06,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:31:06,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:31:06,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:31:06,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:31:06,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:31:06,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:31:06,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:31:06,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:31:06,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:31:06,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:31:06,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:31:06,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:31:06,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:31:06,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:31:06,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:31:06,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:31:06,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:31:06,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:31:06,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:31:06,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:31:06,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:31:06,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:31:06,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:31:06,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:31:06,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:31:06,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:31:06,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:31:06,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:31:06,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:31:06,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:31:06,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:31:06,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:31:06,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:31:06,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:31:06,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:31:06,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:31:06,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:31:06,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:31:06,349 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:31:06,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:31:06,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:31:06,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:31:06,353 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:31:06,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:31:06,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:31:06,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:31:06,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:31:06,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:31:06,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:31:06,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:31:06,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:31:06,356 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:31:06,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:31:06,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:31:06,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:31:06,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:31:06,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:31:06,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:31:06,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:31:06,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:31:06,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:31:06,358 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:31:06,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:31:06,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:31:06,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:31:06,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:31:06,359 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:31:06,360 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 -> c55e2da1826745896687680bd8653c1d674015b1 [2019-11-28 19:31:06,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:31:06,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:31:06,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:31:06,695 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:31:06,696 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:31:06,697 INFO L428 ainManager$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-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-11-28 19:31:06,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bf99f1d2/c99639832717465ca7f3b18d2334e279/FLAG41cc7a53c [2019-11-28 19:31:07,932 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:31:07,932 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 [2019-11-28 19:31:08,002 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bf99f1d2/c99639832717465ca7f3b18d2334e279/FLAG41cc7a53c [2019-11-28 19:31:08,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bf99f1d2/c99639832717465ca7f3b18d2334e279 [2019-11-28 19:31:08,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:31:08,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:31:08,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:08,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:31:08,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:31:08,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:08" (1/1) ... [2019-11-28 19:31:08,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b83c980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:08, skipping insertion in model container [2019-11-28 19:31:08,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:08" (1/1) ... [2019-11-28 19:31:08,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:31:08,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:31:09,377 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7686] [2019-11-28 19:31:10,543 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-11-28 19:31:10,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1501f32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:10, skipping insertion in model container [2019-11-28 19:31:10,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:10,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:31:10,547 INFO L168 Benchmark]: Toolchain (without parser) took 2374.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 925.5 MB in the beginning and 1.0 GB in the end (delta: -115.0 MB). Peak memory consumption was 118.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:10,547 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:31:10,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2365.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 925.5 MB in the beginning and 1.0 GB in the end (delta: -115.0 MB). Peak memory consumption was 118.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:10,551 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 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2365.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 925.5 MB in the beginning and 1.0 GB in the end (delta: -115.0 MB). Peak memory consumption was 118.3 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...