./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.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 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:59:15,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:59:15,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:59:15,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:59:15,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:59:15,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:59:15,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:59:15,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:59:15,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:59:15,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:59:15,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:59:15,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:59:15,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:59:15,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:59:15,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:59:15,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:59:15,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:59:15,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:59:15,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:59:15,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:59:15,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:59:15,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:59:15,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:59:15,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:59:15,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:59:15,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:59:15,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:59:15,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:59:15,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:59:15,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:59:15,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:59:15,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:59:15,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:59:15,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:59:15,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:59:15,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:59:15,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:59:15,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:59:15,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:59:15,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:59:15,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:59:15,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:59:15,209 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:59:15,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:59:15,213 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:59:15,213 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:59:15,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:59:15,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:59:15,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:59:15,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:59:15,215 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:59:15,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:59:15,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:59:15,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:59:15,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:59:15,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:59:15,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:59:15,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:59:15,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:59:15,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:59:15,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:59:15,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:59:15,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:59:15,219 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:59:15,219 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:59:15,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:59:15,219 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 [2022-02-20 21:59:15,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:59:15,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:59:15,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:59:15,408 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:59:15,408 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:59:15,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-02-20 21:59:15,459 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d6ed3acf/e73b2d08116d40c6b80becd07f8acfc9/FLAGefbdc11a6 [2022-02-20 21:59:16,473 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:59:16,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-02-20 21:59:16,530 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d6ed3acf/e73b2d08116d40c6b80becd07f8acfc9/FLAGefbdc11a6 [2022-02-20 21:59:16,807 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d6ed3acf/e73b2d08116d40c6b80becd07f8acfc9 [2022-02-20 21:59:16,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:59:16,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:59:16,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:59:16,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:59:16,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:59:16,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:59:16" (1/1) ... [2022-02-20 21:59:16,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527a3808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:59:16, skipping insertion in model container [2022-02-20 21:59:16,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:59:16" (1/1) ... [2022-02-20 21:59:16,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:59:17,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:59:17,468 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2022-02-20 21:59:17,543 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2022-02-20 21:59:17,552 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2022-02-20 21:59:17,772 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i[263061,263074] [2022-02-20 21:59:18,831 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2022-02-20 21:59:18,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f4e6a6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:59:18, skipping insertion in model container [2022-02-20 21:59:18,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:59:18,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:59:18,834 INFO L158 Benchmark]: Toolchain (without parser) took 2020.41ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 106.5MB in the beginning and 124.7MB in the end (delta: -18.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2022-02-20 21:59:18,835 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory was 123.5MB in the beginning and 123.5MB in the end (delta: 21.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:59:18,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2018.61ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 106.5MB in the beginning and 124.7MB in the end (delta: -18.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2022-02-20 21:59:18,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory was 123.5MB in the beginning and 123.5MB in the end (delta: 21.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2018.61ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 106.5MB in the beginning and 124.7MB in the end (delta: -18.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.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 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:59:20,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:59:20,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:59:20,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:59:20,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:59:20,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:59:20,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:59:20,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:59:20,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:59:20,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:59:20,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:59:20,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:59:20,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:59:20,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:59:20,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:59:20,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:59:20,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:59:20,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:59:20,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:59:20,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:59:20,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:59:20,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:59:20,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:59:20,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:59:20,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:59:20,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:59:20,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:59:20,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:59:20,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:59:20,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:59:20,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:59:20,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:59:20,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:59:20,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:59:20,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:59:20,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:59:20,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:59:20,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:59:20,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:59:20,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:59:20,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:59:20,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:59:20,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:59:20,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:59:20,436 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:59:20,436 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:59:20,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:59:20,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:59:20,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:59:20,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:59:20,438 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:59:20,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:59:20,439 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:59:20,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:59:20,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:59:20,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:59:20,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:59:20,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:59:20,440 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:59:20,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:59:20,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:59:20,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:59:20,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:59:20,441 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:59:20,441 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:59:20,441 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:59:20,441 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:59:20,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:59:20,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:59:20,442 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 [2022-02-20 21:59:20,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:59:20,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:59:20,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:59:20,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:59:20,756 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:59:20,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-02-20 21:59:20,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1192284d0/d389be6e5ddc4393ada9f325d5aa54d2/FLAG80ab75df6 [2022-02-20 21:59:21,679 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:59:21,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2022-02-20 21:59:21,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1192284d0/d389be6e5ddc4393ada9f325d5aa54d2/FLAG80ab75df6 [2022-02-20 21:59:21,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1192284d0/d389be6e5ddc4393ada9f325d5aa54d2 [2022-02-20 21:59:21,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:59:21,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:59:21,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:59:21,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:59:21,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:59:21,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:59:21" (1/1) ... [2022-02-20 21:59:21,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63ab2805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:59:21, skipping insertion in model container [2022-02-20 21:59:21,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:59:21" (1/1) ... [2022-02-20 21:59:21,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:59:22,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:59:22,563 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2022-02-20 21:59:22,623 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2022-02-20 21:59:22,624 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2022-02-20 21:59:22,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i[263061,263074] [2022-02-20 21:59:23,676 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1011) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 21:59:23,680 INFO L158 Benchmark]: Toolchain (without parser) took 1841.82ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 53.9MB in the beginning and 61.8MB in the end (delta: -7.9MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2022-02-20 21:59:23,681 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:59:23,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1840.11ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 53.7MB in the beginning and 61.8MB in the end (delta: -8.2MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2022-02-20 21:59:23,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1840.11ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 53.7MB in the beginning and 61.8MB in the end (delta: -8.2MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type