./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-usb-dev_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 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 02:36:49,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:36:49,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:36:49,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:36:49,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:36:49,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:36:49,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:36:49,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:36:49,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:36:49,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:36:49,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:36:49,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:36:49,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:36:49,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:36:49,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:36:49,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:36:49,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:36:49,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:36:49,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:36:49,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:36:49,628 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:36:49,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:36:49,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:36:49,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:36:49,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:36:49,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:36:49,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:36:49,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:36:49,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:36:49,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:36:49,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:36:49,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:36:49,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:36:49,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:36:49,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:36:49,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:36:49,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:36:49,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:36:49,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:36:49,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:36:49,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:36:49,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:36:49,642 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 02:36:49,656 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:36:49,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:36:49,657 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:36:49,657 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:36:49,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:36:49,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:36:49,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:36:49,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:36:49,659 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:36:49,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:36:49,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 02:36:49,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:36:49,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:36:49,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:36:49,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:36:49,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:36:49,660 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:36:49,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:36:49,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:36:49,660 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:36:49,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:36:49,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:36:49,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:36:49,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:36:49,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:36:49,661 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 02:36:49,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 02:36:49,662 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:36:49,662 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:36:49,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:36:49,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2022-07-20 02:36:49,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:36:49,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:36:49,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:36:49,892 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:36:49,893 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:36:49,895 INFO L432 ainManager$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-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:36:49,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6d2f58c/6982147f8f7a4d378bd96a88ab2f0981/FLAGbe868f9a2 [2022-07-20 02:36:50,734 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:36:50,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:36:50,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6d2f58c/6982147f8f7a4d378bd96a88ab2f0981/FLAGbe868f9a2 [2022-07-20 02:36:50,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6d2f58c/6982147f8f7a4d378bd96a88ab2f0981 [2022-07-20 02:36:50,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:36:50,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:36:50,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:36:50,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:36:50,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:36:50,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:36:50" (1/1) ... [2022-07-20 02:36:50,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610c43ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:36:50, skipping insertion in model container [2022-07-20 02:36:50,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:36:50" (1/1) ... [2022-07-20 02:36:50,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:36:51,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:36:54,642 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-20 02:36:54,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1119b423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:36:54, skipping insertion in model container [2022-07-20 02:36:54,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 02:36:54,644 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 02:36:54,646 INFO L158 Benchmark]: Toolchain (without parser) took 3676.38ms. Allocated memory was 163.6MB in the beginning and 306.2MB in the end (delta: 142.6MB). Free memory was 116.4MB in the beginning and 201.1MB in the end (delta: -84.6MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-07-20 02:36:54,646 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 67.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 02:36:54,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3674.71ms. Allocated memory was 163.6MB in the beginning and 306.2MB in the end (delta: 142.6MB). Free memory was 116.4MB in the beginning and 201.1MB in the end (delta: -84.6MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-07-20 02:36:54,649 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 111.1MB. Free memory is still 67.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3674.71ms. Allocated memory was 163.6MB in the beginning and 306.2MB in the end (delta: 142.6MB). Free memory was 116.4MB in the beginning and 201.1MB in the end (delta: -84.6MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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-usb-dev_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 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 02:36:56,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:36:56,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:36:56,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:36:56,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:36:56,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:36:56,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:36:56,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:36:56,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:36:56,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:36:56,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:36:56,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:36:56,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:36:56,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:36:56,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:36:56,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:36:56,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:36:56,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:36:56,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:36:56,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:36:56,235 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:36:56,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:36:56,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:36:56,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:36:56,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:36:56,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:36:56,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:36:56,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:36:56,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:36:56,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:36:56,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:36:56,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:36:56,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:36:56,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:36:56,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:36:56,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:36:56,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:36:56,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:36:56,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:36:56,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:36:56,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:36:56,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:36:56,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 02:36:56,286 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:36:56,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:36:56,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:36:56,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:36:56,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:36:56,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:36:56,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:36:56,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:36:56,288 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:36:56,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:36:56,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:36:56,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:36:56,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:36:56,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:36:56,290 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 02:36:56,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 02:36:56,290 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 02:36:56,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:36:56,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:36:56,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:36:56,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:36:56,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:36:56,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:36:56,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:36:56,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:36:56,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:36:56,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:36:56,292 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 02:36:56,293 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 02:36:56,293 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:36:56,293 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:36:56,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:36:56,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 02:36:56,294 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2022-07-20 02:36:56,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:36:56,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:36:56,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:36:56,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:36:56,596 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:36:56,598 INFO L432 ainManager$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-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:36:56,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44cc9dcc/91d44c761dd244f29a4e247ca8d6e70e/FLAG4560525d8 [2022-07-20 02:36:57,555 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:36:57,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 02:36:57,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44cc9dcc/91d44c761dd244f29a4e247ca8d6e70e/FLAG4560525d8 [2022-07-20 02:36:57,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44cc9dcc/91d44c761dd244f29a4e247ca8d6e70e [2022-07-20 02:36:57,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:36:57,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:36:57,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:36:57,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:36:57,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:36:57,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:36:57" (1/1) ... [2022-07-20 02:36:57,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3139d650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:36:57, skipping insertion in model container [2022-07-20 02:36:57,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:36:57" (1/1) ... [2022-07-20 02:36:57,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:36:58,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:37:00,619 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) [2022-07-20 02:37:00,623 INFO L158 Benchmark]: Toolchain (without parser) took 2653.71ms. Allocated memory was 88.1MB in the beginning and 127.9MB in the end (delta: 39.8MB). Free memory was 50.5MB in the beginning and 54.3MB in the end (delta: -3.8MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-07-20 02:37:00,623 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 40.1MB in the beginning and 40.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 02:37:00,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2652.38ms. Allocated memory was 88.1MB in the beginning and 127.9MB in the end (delta: 39.8MB). Free memory was 50.5MB in the beginning and 54.3MB in the end (delta: -3.8MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-07-20 02:37:00,625 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 58.7MB. Free memory was 40.1MB in the beginning and 40.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2652.38ms. Allocated memory was 88.1MB in the beginning and 127.9MB in the end (delta: 39.8MB). Free memory was 50.5MB in the beginning and 54.3MB in the end (delta: -3.8MB). Peak memory consumption was 42.8MB. 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