./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_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-alloc-spinlock_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 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 01:52:32,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 01:52:32,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 01:52:32,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 01:52:32,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 01:52:32,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 01:52:32,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 01:52:32,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 01:52:32,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 01:52:32,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 01:52:32,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 01:52:32,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 01:52:32,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 01:52:32,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 01:52:32,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 01:52:32,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 01:52:32,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 01:52:32,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 01:52:32,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 01:52:32,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 01:52:32,594 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 01:52:32,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 01:52:32,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 01:52:32,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 01:52:32,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 01:52:32,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 01:52:32,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 01:52:32,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 01:52:32,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 01:52:32,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 01:52:32,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 01:52:32,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 01:52:32,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 01:52:32,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 01:52:32,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 01:52:32,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 01:52:32,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 01:52:32,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 01:52:32,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 01:52:32,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 01:52:32,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 01:52:32,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 01:52:32,618 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 01:52:32,653 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 01:52:32,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 01:52:32,654 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 01:52:32,654 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 01:52:32,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 01:52:32,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 01:52:32,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 01:52:32,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 01:52:32,656 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 01:52:32,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 01:52:32,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 01:52:32,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 01:52:32,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 01:52:32,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 01:52:32,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 01:52:32,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 01:52:32,658 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 01:52:32,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 01:52:32,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 01:52:32,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 01:52:32,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 01:52:32,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:52:32,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 01:52:32,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 01:52:32,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 01:52:32,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 01:52:32,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 01:52:32,660 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 01:52:32,661 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 01:52:32,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 01:52:32,661 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 [2022-07-20 01:52:32,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 01:52:32,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 01:52:32,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 01:52:32,952 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 01:52:32,953 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 01:52:32,954 INFO L432 ainManager$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-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 01:52:33,043 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4c95b6de/c4e7ce8b273246de962b2b974469ccc7/FLAG35b79f325 [2022-07-20 01:52:34,171 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 01:52:34,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 01:52:34,263 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4c95b6de/c4e7ce8b273246de962b2b974469ccc7/FLAG35b79f325 [2022-07-20 01:52:34,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4c95b6de/c4e7ce8b273246de962b2b974469ccc7 [2022-07-20 01:52:34,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 01:52:34,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 01:52:34,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 01:52:34,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 01:52:34,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 01:52:34,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:52:34" (1/1) ... [2022-07-20 01:52:34,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2f78db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:52:34, skipping insertion in model container [2022-07-20 01:52:34,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:52:34" (1/1) ... [2022-07-20 01:52:34,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 01:52:34,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:52:38,850 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 01:52:38,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5290672a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:52:38, skipping insertion in model container [2022-07-20 01:52:38,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 01:52:38,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 01:52:38,855 INFO L158 Benchmark]: Toolchain (without parser) took 4317.14ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 63.6MB in the beginning and 74.1MB in the end (delta: -10.6MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-07-20 01:52:38,857 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 79.7MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 01:52:38,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4313.37ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 63.2MB in the beginning and 74.1MB in the end (delta: -11.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-07-20 01:52:38,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 79.7MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4313.37ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 63.2MB in the beginning and 74.1MB in the end (delta: -11.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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-alloc-spinlock_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 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 01:52:40,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 01:52:40,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 01:52:40,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 01:52:40,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 01:52:40,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 01:52:40,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 01:52:40,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 01:52:40,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 01:52:40,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 01:52:40,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 01:52:40,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 01:52:40,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 01:52:40,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 01:52:40,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 01:52:40,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 01:52:40,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 01:52:40,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 01:52:40,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 01:52:40,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 01:52:40,824 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 01:52:40,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 01:52:40,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 01:52:40,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 01:52:40,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 01:52:40,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 01:52:40,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 01:52:40,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 01:52:40,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 01:52:40,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 01:52:40,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 01:52:40,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 01:52:40,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 01:52:40,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 01:52:40,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 01:52:40,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 01:52:40,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 01:52:40,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 01:52:40,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 01:52:40,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 01:52:40,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 01:52:40,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 01:52:40,855 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 01:52:40,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 01:52:40,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 01:52:40,881 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 01:52:40,882 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 01:52:40,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 01:52:40,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 01:52:40,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 01:52:40,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 01:52:40,884 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 01:52:40,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 01:52:40,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 01:52:40,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 01:52:40,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 01:52:40,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 01:52:40,886 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 01:52:40,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 01:52:40,886 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 01:52:40,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 01:52:40,887 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 01:52:40,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 01:52:40,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 01:52:40,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 01:52:40,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 01:52:40,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:52:40,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 01:52:40,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 01:52:40,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 01:52:40,889 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 01:52:40,889 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 01:52:40,889 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 01:52:40,890 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 01:52:40,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 01:52:40,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 01:52:40,890 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 [2022-07-20 01:52:41,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 01:52:41,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 01:52:41,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 01:52:41,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 01:52:41,288 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 01:52:41,290 INFO L432 ainManager$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-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 01:52:41,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5e67d84/ea89a0bff8f048899d06c46ad262d39f/FLAGb9fb524dc [2022-07-20 01:52:42,375 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 01:52:42,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-20 01:52:42,462 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5e67d84/ea89a0bff8f048899d06c46ad262d39f/FLAGb9fb524dc [2022-07-20 01:52:42,682 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5e67d84/ea89a0bff8f048899d06c46ad262d39f [2022-07-20 01:52:42,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 01:52:42,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 01:52:42,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 01:52:42,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 01:52:42,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 01:52:42,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:52:42" (1/1) ... [2022-07-20 01:52:42,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4b8a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:52:42, skipping insertion in model container [2022-07-20 01:52:42,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:52:42" (1/1) ... [2022-07-20 01:52:42,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 01:52:42,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:52:46,376 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 01:52:46,382 INFO L158 Benchmark]: Toolchain (without parser) took 3695.37ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 33.3MB in the beginning and 33.7MB in the end (delta: -430.4kB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-07-20 01:52:46,383 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 01:52:46,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3693.69ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 33.0MB in the beginning and 33.7MB in the end (delta: -647.7kB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-07-20 01:52:46,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3693.69ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 33.0MB in the beginning and 33.7MB in the end (delta: -647.7kB). Peak memory consumption was 32.0MB. 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