./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.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 fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:29:56,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:29:56,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:29:56,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:29:56,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:29:56,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:29:56,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:29:56,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:29:56,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:29:56,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:29:56,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:29:56,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:29:56,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:29:56,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:29:56,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:29:56,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:29:56,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:29:56,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:29:56,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:29:56,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:29:56,849 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:29:56,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:29:56,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:29:56,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:29:56,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:29:56,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:29:56,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:29:56,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:29:56,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:29:56,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:29:56,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:29:56,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:29:56,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:29:56,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:29:56,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:29:56,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:29:56,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:29:56,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:29:56,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:29:56,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:29:56,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:29:56,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:29:56,879 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:29:56,910 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:29:56,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:29:56,911 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:29:56,911 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:29:56,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:29:56,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:29:56,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:29:56,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:29:56,913 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:29:56,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:29:56,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:29:56,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:29:56,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:29:56,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:29:56,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:29:56,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:29:56,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:29:56,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:29:56,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:29:56,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:29:56,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:29:56,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:29:56,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:29:56,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:29:56,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:29:56,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:29:56,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:29:56,926 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:29:56,926 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:29:56,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:29:56,927 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a [2022-07-21 13:29:57,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:29:57,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:29:57,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:29:57,254 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:29:57,256 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:29:57,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 13:29:57,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b349117c/fe28cb026a2e4ec3a74c8fa7440ff85f/FLAG5df6db032 [2022-07-21 13:29:58,501 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:29:58,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 13:29:58,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b349117c/fe28cb026a2e4ec3a74c8fa7440ff85f/FLAG5df6db032 [2022-07-21 13:29:58,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b349117c/fe28cb026a2e4ec3a74c8fa7440ff85f [2022-07-21 13:29:58,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:29:58,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:29:58,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:29:58,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:29:58,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:29:58,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:29:58" (1/1) ... [2022-07-21 13:29:58,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc195f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:58, skipping insertion in model container [2022-07-21 13:29:58,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:29:58" (1/1) ... [2022-07-21 13:29:58,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:29:59,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:30:02,868 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-21 13:30:02,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56029220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:30:02, skipping insertion in model container [2022-07-21 13:30:02,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:30:02,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 13:30:02,874 INFO L158 Benchmark]: Toolchain (without parser) took 4043.04ms. Allocated memory was 65.0MB in the beginning and 146.8MB in the end (delta: 81.8MB). Free memory was 28.6MB in the beginning and 85.3MB in the end (delta: -56.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-07-21 13:30:02,875 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 50.3MB. Free memory is still 31.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:30:02,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4039.32ms. Allocated memory was 65.0MB in the beginning and 146.8MB in the end (delta: 81.8MB). Free memory was 28.4MB in the beginning and 85.3MB in the end (delta: -56.8MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-07-21 13:30:02,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 50.3MB. Free memory is still 31.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4039.32ms. Allocated memory was 65.0MB in the beginning and 146.8MB in the end (delta: 81.8MB). Free memory was 28.4MB in the beginning and 85.3MB in the end (delta: -56.8MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.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 fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:30:04,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:30:04,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:30:04,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:30:04,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:30:04,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:30:04,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:30:04,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:30:04,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:30:04,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:30:04,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:30:04,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:30:04,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:30:04,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:30:04,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:30:04,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:30:04,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:30:04,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:30:04,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:30:04,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:30:04,764 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:30:04,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:30:04,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:30:04,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:30:04,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:30:04,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:30:04,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:30:04,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:30:04,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:30:04,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:30:04,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:30:04,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:30:04,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:30:04,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:30:04,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:30:04,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:30:04,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:30:04,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:30:04,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:30:04,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:30:04,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:30:04,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:30:04,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 13:30:04,822 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:30:04,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:30:04,823 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:30:04,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:30:04,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:30:04,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:30:04,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:30:04,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:30:04,826 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:30:04,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:30:04,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:30:04,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:30:04,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:30:04,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:30:04,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 13:30:04,838 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 13:30:04,838 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 13:30:04,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:30:04,838 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:30:04,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:30:04,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:30:04,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:30:04,839 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:30:04,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:30:04,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:30:04,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:30:04,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:30:04,840 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 13:30:04,840 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 13:30:04,841 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:30:04,841 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:30:04,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:30:04,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 13:30:04,841 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a [2022-07-21 13:30:05,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:30:05,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:30:05,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:30:05,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:30:05,210 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:30:05,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 13:30:05,263 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b22487509/feb15cfeb996471abed3f523cb32ab65/FLAGe571ef9c1 [2022-07-21 13:30:06,565 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:30:06,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 13:30:06,677 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b22487509/feb15cfeb996471abed3f523cb32ab65/FLAGe571ef9c1 [2022-07-21 13:30:06,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b22487509/feb15cfeb996471abed3f523cb32ab65 [2022-07-21 13:30:06,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:30:06,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:30:06,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:30:06,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:30:06,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:30:06,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:30:06" (1/1) ... [2022-07-21 13:30:06,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a5751f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:30:06, skipping insertion in model container [2022-07-21 13:30:06,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:30:06" (1/1) ... [2022-07-21 13:30:06,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:30:07,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:30:10,387 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:1021) 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:1454) 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:1397) 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:1081) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-21 13:30:10,392 INFO L158 Benchmark]: Toolchain (without parser) took 3637.69ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 28.5MB in the beginning and 60.6MB in the end (delta: -32.1MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-07-21 13:30:10,392 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:30:10,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3634.27ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 28.2MB in the beginning and 60.6MB in the end (delta: -32.4MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-07-21 13:30:10,395 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3634.27ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 28.2MB in the beginning and 60.6MB in the end (delta: -32.4MB). Peak memory consumption was 47.6MB. 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