./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:54:23,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:54:23,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:54:23,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:54:23,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:54:23,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:54:23,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:54:23,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:54:23,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:54:23,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:54:23,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:54:23,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:54:23,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:54:23,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:54:23,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:54:23,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:54:23,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:54:23,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:54:23,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:54:23,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:54:23,856 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:54:23,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:54:23,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:54:23,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:54:23,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:54:23,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:54:23,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:54:23,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:54:23,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:54:23,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:54:23,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:54:23,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:54:23,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:54:23,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:54:23,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:54:23,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:54:23,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:54:23,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:54:23,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:54:23,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:54:23,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:54:23,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:54:23,875 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-19 23:54:23,897 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:54:23,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:54:23,898 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:54:23,898 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:54:23,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:54:23,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:54:23,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:54:23,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:54:23,900 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:54:23,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:54:23,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-19 23:54:23,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:54:23,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:54:23,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:54:23,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:54:23,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:54:23,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:54:23,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:54:23,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:54:23,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:54:23,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:54:23,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:54:23,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:54:23,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:54:23,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:54:23,904 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-19 23:54:23,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-19 23:54:23,904 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:54:23,904 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:54:23,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:54:23,904 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-07-19 23:54:24,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:54:24,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:54:24,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:54:24,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:54:24,142 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:54:24,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2022-07-19 23:54:24,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b2b22100/b659e0b9f704453eb3643a0bc552bf3c/FLAG5b861eef7 [2022-07-19 23:54:25,017 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:54:25,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2022-07-19 23:54:25,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b2b22100/b659e0b9f704453eb3643a0bc552bf3c/FLAG5b861eef7 [2022-07-19 23:54:25,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b2b22100/b659e0b9f704453eb3643a0bc552bf3c [2022-07-19 23:54:25,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:54:25,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:54:25,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:54:25,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:54:25,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:54:25,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:54:25" (1/1) ... [2022-07-19 23:54:25,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ab2806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:54:25, skipping insertion in model container [2022-07-19 23:54:25,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:54:25" (1/1) ... [2022-07-19 23:54:25,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:54:25,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:54:26,023 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-07-19 23:54:26,025 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2022-07-19 23:54:26,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i[224626,224639] [2022-07-19 23:54:26,805 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-07-19 23:54:26,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc25adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:54:26, skipping insertion in model container [2022-07-19 23:54:26,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:54:26,806 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:54:26,808 INFO L158 Benchmark]: Toolchain (without parser) took 1579.44ms. Allocated memory was 104.9MB in the beginning and 195.0MB in the end (delta: 90.2MB). Free memory was 50.2MB in the beginning and 113.1MB in the end (delta: -62.9MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-07-19 23:54:26,809 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:54:26,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1576.39ms. Allocated memory was 104.9MB in the beginning and 195.0MB in the end (delta: 90.2MB). Free memory was 49.9MB in the beginning and 113.1MB in the end (delta: -63.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-07-19 23:54:26,812 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1576.39ms. Allocated memory was 104.9MB in the beginning and 195.0MB in the end (delta: 90.2MB). Free memory was 49.9MB in the beginning and 113.1MB in the end (delta: -63.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9364]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:54:28,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:54:28,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:54:28,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:54:28,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:54:28,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:54:28,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:54:28,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:54:28,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:54:28,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:54:28,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:54:28,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:54:28,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:54:28,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:54:28,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:54:28,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:54:28,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:54:28,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:54:28,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:54:28,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:54:28,403 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:54:28,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:54:28,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:54:28,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:54:28,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:54:28,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:54:28,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:54:28,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:54:28,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:54:28,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:54:28,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:54:28,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:54:28,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:54:28,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:54:28,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:54:28,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:54:28,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:54:28,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:54:28,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:54:28,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:54:28,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:54:28,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:54:28,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-19 23:54:28,447 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:54:28,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:54:28,448 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:54:28,448 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:54:28,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:54:28,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:54:28,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:54:28,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:54:28,449 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:54:28,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:54:28,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:54:28,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:54:28,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:54:28,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:54:28,451 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-19 23:54:28,451 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-19 23:54:28,460 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-19 23:54:28,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:54:28,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:54:28,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:54:28,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:54:28,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:54:28,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:54:28,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:54:28,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:54:28,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:54:28,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:54:28,462 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-19 23:54:28,462 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-19 23:54:28,462 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:54:28,462 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:54:28,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:54:28,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-19 23:54:28,463 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-07-19 23:54:28,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:54:28,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:54:28,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:54:28,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:54:28,745 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:54:28,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2022-07-19 23:54:28,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d88f162b6/31cbe9ff76ee42168b4f1068d358cee5/FLAGfe62a4594 [2022-07-19 23:54:29,841 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:54:29,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2022-07-19 23:54:29,930 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d88f162b6/31cbe9ff76ee42168b4f1068d358cee5/FLAGfe62a4594 [2022-07-19 23:54:30,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d88f162b6/31cbe9ff76ee42168b4f1068d358cee5 [2022-07-19 23:54:30,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:54:30,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:54:30,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:54:30,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:54:30,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:54:30,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:54:30" (1/1) ... [2022-07-19 23:54:30,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79230c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:54:30, skipping insertion in model container [2022-07-19 23:54:30,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:54:30" (1/1) ... [2022-07-19 23:54:30,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:54:30,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:54:30,811 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-07-19 23:54:30,811 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7742-7743] [2022-07-19 23:54:31,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i[224626,224639] [2022-07-19 23:54:31,511 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-07-19 23:54:31,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77ae369c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:54:31, skipping insertion in model container [2022-07-19 23:54:31,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:54:31,513 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 23:54:31,514 INFO L158 Benchmark]: Toolchain (without parser) took 1452.41ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 33.3MB in the beginning and 44.4MB in the end (delta: -11.0MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-07-19 23:54:31,515 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:54:31,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1448.66ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 33.2MB in the beginning and 44.4MB in the end (delta: -11.2MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-07-19 23:54:31,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1448.66ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 33.2MB in the beginning and 44.4MB in the end (delta: -11.2MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9364]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk 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: UNKNOWN