./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.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 f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 11:32:41,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:32:41,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:32:41,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:32:41,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:32:41,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:32:41,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:32:41,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:32:41,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:32:41,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:32:41,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:32:41,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:32:41,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:32:41,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:32:41,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:32:41,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:32:41,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:32:41,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:32:41,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:32:41,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:32:41,862 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:32:41,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:32:41,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:32:41,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:32:41,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:32:41,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:32:41,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:32:41,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:32:41,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:32:41,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:32:41,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:32:41,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:32:41,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:32:41,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:32:41,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:32:41,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:32:41,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:32:41,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:32:41,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:32:41,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:32:41,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:32:41,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:32:41,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 11:32:41,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:32:41,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:32:41,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:32:41,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:32:41,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:32:41,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:32:41,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:32:41,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:32:41,926 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:32:41,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:32:41,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 11:32:41,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:32:41,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:32:41,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:32:41,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:32:41,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:32:41,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:32:41,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:32:41,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:32:41,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:32:41,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:32:41,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:32:41,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:32:41,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:32:41,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:32:41,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 11:32:41,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 11:32:41,930 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:32:41,931 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:32:41,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:32:41,931 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d [2022-07-21 11:32:42,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:32:42,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:32:42,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:32:42,224 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:32:42,226 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:32:42,227 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-21 11:32:42,289 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/576312663/59980e4f4bda4f71b03735920335cb1c/FLAG3dc8dda2a [2022-07-21 11:32:43,630 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:32:43,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-21 11:32:43,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/576312663/59980e4f4bda4f71b03735920335cb1c/FLAG3dc8dda2a [2022-07-21 11:32:43,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/576312663/59980e4f4bda4f71b03735920335cb1c [2022-07-21 11:32:43,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:32:43,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:32:43,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:32:43,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:32:43,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:32:43,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:32:43" (1/1) ... [2022-07-21 11:32:43,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f210e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:32:43, skipping insertion in model container [2022-07-21 11:32:43,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:32:43" (1/1) ... [2022-07-21 11:32:43,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:32:44,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:32:46,097 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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i[183138,183151] [2022-07-21 11:32:48,417 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-07-21 11:32:48,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@160249fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:32:48, skipping insertion in model container [2022-07-21 11:32:48,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:32:48,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:32:48,421 INFO L158 Benchmark]: Toolchain (without parser) took 4609.72ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 88.3MB in the beginning and 59.1MB in the end (delta: 29.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-07-21 11:32:48,422 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:32:48,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4606.50ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 88.2MB in the beginning and 59.1MB in the end (delta: 29.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-07-21 11:32:48,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4606.50ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 88.2MB in the beginning and 59.1MB in the end (delta: 29.1MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8275]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg 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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.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 f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 11:32:50,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:32:50,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:32:50,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:32:50,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:32:50,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:32:50,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:32:50,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:32:50,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:32:50,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:32:50,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:32:50,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:32:50,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:32:50,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:32:50,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:32:50,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:32:50,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:32:50,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:32:50,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:32:50,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:32:50,183 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:32:50,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:32:50,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:32:50,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:32:50,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:32:50,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:32:50,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:32:50,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:32:50,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:32:50,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:32:50,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:32:50,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:32:50,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:32:50,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:32:50,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:32:50,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:32:50,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:32:50,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:32:50,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:32:50,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:32:50,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:32:50,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:32:50,208 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 11:32:50,240 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:32:50,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:32:50,241 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:32:50,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:32:50,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:32:50,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:32:50,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:32:50,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:32:50,243 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:32:50,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:32:50,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:32:50,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:32:50,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:32:50,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:32:50,246 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 11:32:50,246 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 11:32:50,246 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 11:32:50,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:32:50,246 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:32:50,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:32:50,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:32:50,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:32:50,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:32:50,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:32:50,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:32:50,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:32:50,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:32:50,248 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 11:32:50,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 11:32:50,249 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:32:50,249 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:32:50,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:32:50,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 11:32:50,250 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d [2022-07-21 11:32:50,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:32:50,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:32:50,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:32:50,606 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:32:50,607 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:32:50,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-21 11:32:50,673 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/169eb4fc9/156bdbeaf32c4e5caf1b9a658c34c5e7/FLAG47f617b64 [2022-07-21 11:32:51,856 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:32:51,857 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-21 11:32:51,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/169eb4fc9/156bdbeaf32c4e5caf1b9a658c34c5e7/FLAG47f617b64 [2022-07-21 11:32:51,993 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/169eb4fc9/156bdbeaf32c4e5caf1b9a658c34c5e7 [2022-07-21 11:32:51,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:32:51,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:32:51,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:32:51,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:32:52,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:32:52,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:32:51" (1/1) ... [2022-07-21 11:32:52,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6edffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:32:52, skipping insertion in model container [2022-07-21 11:32:52,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:32:51" (1/1) ... [2022-07-21 11:32:52,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:32:52,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:32:54,067 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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i[183138,183151] [2022-07-21 11:32:56,011 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.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 11:32:56,020 INFO L158 Benchmark]: Toolchain (without parser) took 4022.07ms. Allocated memory was 88.1MB in the beginning and 151.0MB in the end (delta: 62.9MB). Free memory was 37.3MB in the beginning and 85.1MB in the end (delta: -47.8MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-07-21 11:32:56,021 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:32:56,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4018.83ms. Allocated memory was 88.1MB in the beginning and 151.0MB in the end (delta: 62.9MB). Free memory was 37.3MB in the beginning and 85.1MB in the end (delta: -47.8MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-07-21 11:32:56,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4018.83ms. Allocated memory was 88.1MB in the beginning and 151.0MB in the end (delta: 62.9MB). Free memory was 37.3MB in the beginning and 85.1MB in the end (delta: -47.8MB). Peak memory consumption was 53.1MB. 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