./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 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-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-ff03de6 [2021-12-21 16:16:40,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:16:40,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:16:40,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:16:40,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:16:40,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:16:40,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:16:40,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:16:40,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:16:40,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:16:40,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:16:40,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:16:40,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:16:40,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:16:40,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:16:40,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:16:40,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:16:40,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:16:40,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:16:40,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:16:40,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:16:40,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:16:40,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:16:40,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:16:40,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:16:40,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:16:40,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:16:40,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:16:40,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:16:40,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:16:40,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:16:40,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:16:40,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:16:40,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:16:40,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:16:40,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:16:40,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:16:40,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:16:40,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:16:40,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:16:40,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:16:40,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:16:40,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:16:40,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:16:40,403 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:16:40,403 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:16:40,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:16:40,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:16:40,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:16:40,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:16:40,405 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:16:40,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:16:40,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:16:40,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:16:40,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:16:40,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:16:40,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:16:40,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:16:40,406 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:16:40,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:16:40,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:16:40,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:16:40,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:16:40,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:16:40,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:16:40,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:16:40,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:16:40,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:16:40,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:16:40,408 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:16:40,409 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:16:40,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:16:40,409 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:16:40,409 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 [2021-12-21 16:16:40,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:16:40,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:16:40,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:16:40,602 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:16:40,602 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:16:40,603 INFO L432 ainManager$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 [2021-12-21 16:16:40,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5359afc87/39be59a14b7f4a80908a862e80feb2ab/FLAG304c51f58 [2021-12-21 16:16:41,453 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:16:41,453 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 [2021-12-21 16:16:41,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5359afc87/39be59a14b7f4a80908a862e80feb2ab/FLAG304c51f58 [2021-12-21 16:16:41,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5359afc87/39be59a14b7f4a80908a862e80feb2ab [2021-12-21 16:16:41,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:16:41,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:16:41,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:41,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:16:41,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:16:41,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:41" (1/1) ... [2021-12-21 16:16:41,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:41, skipping insertion in model container [2021-12-21 16:16:41,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:41" (1/1) ... [2021-12-21 16:16:41,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:16:42,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:16:42,554 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2021-12-21 16:16:42,690 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2021-12-21 16:16:42,691 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2021-12-21 16:16:42,909 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] [2021-12-21 16:16:43,780 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2021-12-21 16:16:43,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cd9eac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:43, skipping insertion in model container [2021-12-21 16:16:43,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:43,781 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 16:16:43,782 INFO L158 Benchmark]: Toolchain (without parser) took 1888.60ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 61.2MB in the beginning and 103.6MB in the end (delta: -42.4MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2021-12-21 16:16:43,783 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:16:43,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1887.11ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 60.8MB in the beginning and 103.6MB in the end (delta: -42.8MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2021-12-21 16:16:43,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1887.11ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 60.8MB in the beginning and 103.6MB in the end (delta: -42.8MB). Peak memory consumption was 64.7MB. 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 -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-ff03de6 [2021-12-21 16:16:45,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:16:45,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:16:45,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:16:45,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:16:45,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:16:45,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:16:45,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:16:45,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:16:45,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:16:45,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:16:45,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:16:45,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:16:45,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:16:45,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:16:45,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:16:45,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:16:45,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:16:45,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:16:45,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:16:45,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:16:45,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:16:45,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:16:45,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:16:45,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:16:45,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:16:45,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:16:45,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:16:45,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:16:45,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:16:45,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:16:45,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:16:45,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:16:45,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:16:45,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:16:45,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:16:45,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:16:45,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:16:45,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:16:45,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:16:45,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:16:45,595 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-21 16:16:45,624 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:16:45,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:16:45,626 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:16:45,626 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:16:45,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:16:45,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:16:45,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:16:45,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:16:45,628 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:16:45,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:16:45,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:16:45,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:16:45,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:16:45,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:16:45,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 16:16:45,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 16:16:45,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 16:16:45,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:16:45,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:16:45,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:16:45,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:16:45,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:16:45,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:16:45,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:16:45,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:16:45,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:16:45,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:16:45,631 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 16:16:45,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 16:16:45,631 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:16:45,632 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:16:45,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:16:45,632 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:16:45,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 16:16:45,632 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09bf6134f3eb357cfa37ec5fd25c5bd5a055c6c1af3efd4a787c4d40ec5edf98 [2021-12-21 16:16:45,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:16:45,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:16:45,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:16:45,923 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:16:45,923 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:16:45,924 INFO L432 ainManager$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 [2021-12-21 16:16:45,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d267c00/5b40515777e44b3f96bbd2e4da97a089/FLAGdc873c1f2 [2021-12-21 16:16:46,733 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:16:46,733 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 [2021-12-21 16:16:46,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d267c00/5b40515777e44b3f96bbd2e4da97a089/FLAGdc873c1f2 [2021-12-21 16:16:47,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d267c00/5b40515777e44b3f96bbd2e4da97a089 [2021-12-21 16:16:47,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:16:47,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:16:47,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:16:47,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:16:47,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:16:47,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:47" (1/1) ... [2021-12-21 16:16:47,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b2633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:16:47, skipping insertion in model container [2021-12-21 16:16:47,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:16:47" (1/1) ... [2021-12-21 16:16:47,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:16:47,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:16:47,902 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4587] [2021-12-21 16:16:48,027 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8816] [2021-12-21 16:16:48,028 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8817-8818] [2021-12-21 16:16:48,279 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] [2021-12-21 16:16:49,341 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:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) 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:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) 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:1385) 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:1069) 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:1069) 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:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-12-21 16:16:49,346 INFO L158 Benchmark]: Toolchain (without parser) took 2102.06ms. Allocated memory was 65.0MB in the beginning and 201.3MB in the end (delta: 136.3MB). Free memory was 28.4MB in the beginning and 136.7MB in the end (delta: -108.3MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:49,348 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory was 35.2MB in the beginning and 35.2MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:16:49,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2100.57ms. Allocated memory was 65.0MB in the beginning and 201.3MB in the end (delta: 136.3MB). Free memory was 28.2MB in the beginning and 136.7MB in the end (delta: -108.5MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:49,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory was 35.2MB in the beginning and 35.2MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2100.57ms. Allocated memory was 65.0MB in the beginning and 201.3MB in the end (delta: 136.3MB). Free memory was 28.2MB in the beginning and 136.7MB in the end (delta: -108.5MB). Peak memory consumption was 45.3MB. 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