./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 6c24879c 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-?-6c24879 [2022-07-12 15:34:02,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 15:34:02,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 15:34:02,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 15:34:02,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 15:34:02,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 15:34:02,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 15:34:02,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 15:34:02,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 15:34:02,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 15:34:02,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 15:34:02,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 15:34:02,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 15:34:02,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 15:34:02,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 15:34:02,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 15:34:02,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 15:34:02,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 15:34:02,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 15:34:02,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 15:34:02,189 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 15:34:02,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 15:34:02,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 15:34:02,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 15:34:02,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 15:34:02,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 15:34:02,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 15:34:02,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 15:34:02,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 15:34:02,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 15:34:02,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 15:34:02,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 15:34:02,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 15:34:02,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 15:34:02,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 15:34:02,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 15:34:02,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 15:34:02,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 15:34:02,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 15:34:02,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 15:34:02,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 15:34:02,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 15:34:02,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 15:34:02,232 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 15:34:02,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 15:34:02,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 15:34:02,238 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 15:34:02,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 15:34:02,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 15:34:02,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 15:34:02,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 15:34:02,240 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 15:34:02,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 15:34:02,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 15:34:02,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 15:34:02,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 15:34:02,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 15:34:02,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 15:34:02,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 15:34:02,242 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 15:34:02,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 15:34:02,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 15:34:02,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 15:34:02,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 15:34:02,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 15:34:02,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 15:34:02,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 15:34:02,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 15:34:02,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 15:34:02,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 15:34:02,244 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 15:34:02,244 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 15:34:02,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 15:34:02,245 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2022-07-12 15:34:02,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 15:34:02,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 15:34:02,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 15:34:02,452 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 15:34:02,452 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 15:34:02,454 INFO L432 ainManager$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 [2022-07-12 15:34:02,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/367389945/10b62d27aac64302b7a40a68206c1d22/FLAGe7b16c7ea [2022-07-12 15:34:03,331 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 15:34:03,332 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 [2022-07-12 15:34:03,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/367389945/10b62d27aac64302b7a40a68206c1d22/FLAGe7b16c7ea [2022-07-12 15:34:03,803 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/367389945/10b62d27aac64302b7a40a68206c1d22 [2022-07-12 15:34:03,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 15:34:03,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 15:34:03,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 15:34:03,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 15:34:03,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 15:34:03,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:34:03" (1/1) ... [2022-07-12 15:34:03,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fe1ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:34:03, skipping insertion in model container [2022-07-12 15:34:03,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:34:03" (1/1) ... [2022-07-12 15:34:03,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 15:34:04,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 15:34:07,951 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-12 15:34:07,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fd8148f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:34:07, skipping insertion in model container [2022-07-12 15:34:07,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 15:34:07,952 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 15:34:07,954 INFO L158 Benchmark]: Toolchain (without parser) took 4144.93ms. Allocated memory was 100.7MB in the beginning and 205.5MB in the end (delta: 104.9MB). Free memory was 50.5MB in the beginning and 95.0MB in the end (delta: -44.5MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2022-07-12 15:34:07,956 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 100.7MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 15:34:07,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4143.02ms. Allocated memory was 100.7MB in the beginning and 205.5MB in the end (delta: 104.9MB). Free memory was 50.5MB in the beginning and 95.0MB in the end (delta: -44.5MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2022-07-12 15:34:07,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 100.7MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4143.02ms. Allocated memory was 100.7MB in the beginning and 205.5MB in the end (delta: 104.9MB). Free memory was 50.5MB in the beginning and 95.0MB in the end (delta: -44.5MB). Peak memory consumption was 64.5MB. 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-?-6c24879 [2022-07-12 15:34:09,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 15:34:09,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 15:34:09,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 15:34:09,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 15:34:09,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 15:34:09,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 15:34:09,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 15:34:09,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 15:34:09,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 15:34:09,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 15:34:09,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 15:34:09,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 15:34:09,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 15:34:09,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 15:34:09,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 15:34:09,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 15:34:09,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 15:34:09,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 15:34:09,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 15:34:09,743 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 15:34:09,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 15:34:09,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 15:34:09,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 15:34:09,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 15:34:09,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 15:34:09,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 15:34:09,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 15:34:09,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 15:34:09,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 15:34:09,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 15:34:09,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 15:34:09,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 15:34:09,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 15:34:09,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 15:34:09,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 15:34:09,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 15:34:09,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 15:34:09,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 15:34:09,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 15:34:09,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 15:34:09,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 15:34:09,768 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 15:34:09,797 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 15:34:09,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 15:34:09,798 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 15:34:09,798 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 15:34:09,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 15:34:09,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 15:34:09,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 15:34:09,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 15:34:09,800 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 15:34:09,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 15:34:09,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 15:34:09,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 15:34:09,802 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 15:34:09,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 15:34:09,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 15:34:09,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 15:34:09,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 15:34:09,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 15:34:09,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 15:34:09,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 15:34:09,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 15:34:09,804 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 15:34:09,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 15:34:09,804 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 15:34:09,804 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 15:34:09,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 15:34:09,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 15:34:09,805 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2022-07-12 15:34:10,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 15:34:10,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 15:34:10,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 15:34:10,104 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 15:34:10,105 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 15:34:10,106 INFO L432 ainManager$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 [2022-07-12 15:34:10,162 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef57f2ff/3a8d5e908b6a445b8a1a11df8a03f798/FLAG6ac9177f8 [2022-07-12 15:34:11,148 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 15:34:11,149 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 [2022-07-12 15:34:11,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef57f2ff/3a8d5e908b6a445b8a1a11df8a03f798/FLAG6ac9177f8 [2022-07-12 15:34:11,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef57f2ff/3a8d5e908b6a445b8a1a11df8a03f798 [2022-07-12 15:34:11,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 15:34:11,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 15:34:11,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 15:34:11,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 15:34:11,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 15:34:11,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:34:11" (1/1) ... [2022-07-12 15:34:11,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40d00b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:34:11, skipping insertion in model container [2022-07-12 15:34:11,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:34:11" (1/1) ... [2022-07-12 15:34:11,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 15:34:11,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 15:34:14,716 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) [2022-07-12 15:34:14,720 INFO L158 Benchmark]: Toolchain (without parser) took 3267.52ms. Allocated memory was 75.5MB in the beginning and 182.5MB in the end (delta: 107.0MB). Free memory was 35.3MB in the beginning and 130.5MB in the end (delta: -95.2MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-07-12 15:34:14,721 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 51.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 15:34:14,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3264.49ms. Allocated memory was 75.5MB in the beginning and 182.5MB in the end (delta: 107.0MB). Free memory was 35.1MB in the beginning and 130.5MB in the end (delta: -95.4MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-07-12 15:34:14,722 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 41.1MB in the beginning and 41.1MB in the end (delta: 51.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3264.49ms. Allocated memory was 75.5MB in the beginning and 182.5MB in the end (delta: 107.0MB). Free memory was 35.1MB in the beginning and 130.5MB in the end (delta: -95.4MB). 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