./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 9c1b5966 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_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce ................................................................................................................................. 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_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 03:26:14,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 03:26:14,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 03:26:14,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 03:26:14,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 03:26:14,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 03:26:14,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 03:26:14,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 03:26:14,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 03:26:14,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 03:26:14,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 03:26:14,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 03:26:14,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 03:26:14,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 03:26:14,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 03:26:14,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 03:26:14,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 03:26:14,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 03:26:14,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 03:26:14,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 03:26:14,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 03:26:14,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 03:26:14,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 03:26:14,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 03:26:14,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 03:26:14,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 03:26:14,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 03:26:14,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 03:26:14,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 03:26:14,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 03:26:14,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 03:26:14,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 03:26:14,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 03:26:14,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 03:26:14,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 03:26:14,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 03:26:14,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 03:26:14,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 03:26:14,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 03:26:14,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 03:26:14,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 03:26:14,543 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 03:26:14,576 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 03:26:14,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 03:26:14,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 03:26:14,578 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 03:26:14,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 03:26:14,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 03:26:14,579 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 03:26:14,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 03:26:14,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 03:26:14,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 03:26:14,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 03:26:14,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 03:26:14,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 03:26:14,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 03:26:14,581 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 03:26:14,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 03:26:14,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 03:26:14,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 03:26:14,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 03:26:14,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 03:26:14,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 03:26:14,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 03:26:14,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 03:26:14,583 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 03:26:14,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 03:26:14,584 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 03:26:14,584 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 03:26:14,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 03:26:14,585 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 03:26:14,586 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2021-10-31 03:26:14,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 03:26:14,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 03:26:14,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 03:26:14,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 03:26:14,850 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 03:26:14,851 INFO L432 ainManager$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-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-10-31 03:26:14,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5aded6f2/9248ebf2483c4bcbab01e518626619ae/FLAG6ed6719f9 [2021-10-31 03:26:15,877 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 03:26:15,877 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 [2021-10-31 03:26:15,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5aded6f2/9248ebf2483c4bcbab01e518626619ae/FLAG6ed6719f9 [2021-10-31 03:26:16,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5aded6f2/9248ebf2483c4bcbab01e518626619ae [2021-10-31 03:26:16,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 03:26:16,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 03:26:16,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 03:26:16,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 03:26:16,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 03:26:16,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:26:16" (1/1) ... [2021-10-31 03:26:16,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c88d636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:26:16, skipping insertion in model container [2021-10-31 03:26:16,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:26:16" (1/1) ... [2021-10-31 03:26:16,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 03:26:16,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 03:26:17,021 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2021-10-31 03:26:18,285 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-10-31 03:26:18,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20eac721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:26:18, skipping insertion in model container [2021-10-31 03:26:18,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 03:26:18,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 03:26:18,290 INFO L168 Benchmark]: Toolchain (without parser) took 2048.36 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 44.0 MB in the beginning and 79.6 MB in the end (delta: -35.7 MB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. [2021-10-31 03:26:18,291 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 81.8 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 03:26:18,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2044.12 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 44.0 MB in the beginning and 79.6 MB in the end (delta: -35.7 MB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. [2021-10-31 03:26:18,294 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 81.8 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2044.12 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 44.0 MB in the beginning and 79.6 MB in the end (delta: -35.7 MB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 03:26:20,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 03:26:20,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 03:26:20,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 03:26:20,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 03:26:20,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 03:26:20,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 03:26:20,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 03:26:20,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 03:26:20,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 03:26:20,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 03:26:20,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 03:26:20,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 03:26:20,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 03:26:20,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 03:26:20,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 03:26:20,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 03:26:20,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 03:26:20,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 03:26:20,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 03:26:20,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 03:26:20,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 03:26:20,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 03:26:20,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 03:26:20,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 03:26:20,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 03:26:20,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 03:26:20,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 03:26:20,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 03:26:20,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 03:26:20,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 03:26:20,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 03:26:20,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 03:26:20,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 03:26:20,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 03:26:20,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 03:26:20,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 03:26:20,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 03:26:20,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 03:26:20,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 03:26:20,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 03:26:20,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 03:26:20,249 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 03:26:20,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 03:26:20,250 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 03:26:20,250 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 03:26:20,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 03:26:20,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 03:26:20,252 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 03:26:20,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 03:26:20,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 03:26:20,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 03:26:20,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 03:26:20,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 03:26:20,254 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 03:26:20,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 03:26:20,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 03:26:20,255 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 03:26:20,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 03:26:20,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 03:26:20,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 03:26:20,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 03:26:20,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 03:26:20,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 03:26:20,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 03:26:20,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 03:26:20,257 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 03:26:20,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 03:26:20,257 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 03:26:20,257 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 03:26:20,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 03:26:20,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 03:26:20,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 03:26:20,258 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2021-10-31 03:26:20,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 03:26:20,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 03:26:20,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 03:26:20,607 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 03:26:20,607 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 03:26:20,609 INFO L432 ainManager$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-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-10-31 03:26:20,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc61f9c9/5b45f7cf76804d4b9e3fd3ff8d8151f0/FLAGa8ef104d9 [2021-10-31 03:26:21,654 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 03:26:21,655 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 [2021-10-31 03:26:21,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc61f9c9/5b45f7cf76804d4b9e3fd3ff8d8151f0/FLAGa8ef104d9 [2021-10-31 03:26:22,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc61f9c9/5b45f7cf76804d4b9e3fd3ff8d8151f0 [2021-10-31 03:26:22,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 03:26:22,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 03:26:22,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 03:26:22,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 03:26:22,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 03:26:22,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:26:22" (1/1) ... [2021-10-31 03:26:22,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d43d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:26:22, skipping insertion in model container [2021-10-31 03:26:22,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:26:22" (1/1) ... [2021-10-31 03:26:22,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 03:26:22,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 03:26:23,028 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2021-10-31 03:26:24,305 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-10-31 03:26:24,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bdcc765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:26:24, skipping insertion in model container [2021-10-31 03:26:24,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 03:26:24,306 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 03:26:24,308 INFO L168 Benchmark]: Toolchain (without parser) took 2131.50 ms. Allocated memory was 62.9 MB in the beginning and 109.1 MB in the end (delta: 46.1 MB). Free memory was 29.7 MB in the beginning and 45.3 MB in the end (delta: -15.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. [2021-10-31 03:26:24,309 INFO L168 Benchmark]: CDTParser took 1.43 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 03:26:24,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2122.79 ms. Allocated memory was 62.9 MB in the beginning and 109.1 MB in the end (delta: 46.1 MB). Free memory was 29.6 MB in the beginning and 45.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. [2021-10-31 03:26:24,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2122.79 ms. Allocated memory was 62.9 MB in the beginning and 109.1 MB in the end (delta: 46.1 MB). Free memory was 29.6 MB in the beginning and 45.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...