./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 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-3.16-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-?-6c24879 [2022-07-12 12:52:40,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:52:40,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:52:40,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:52:40,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:52:40,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:52:40,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:52:40,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:52:40,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:52:40,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:52:40,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:52:40,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:52:40,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:52:40,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:52:40,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:52:40,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:52:40,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:52:40,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:52:40,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:52:40,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:52:40,130 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:52:40,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:52:40,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:52:40,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:52:40,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:52:40,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:52:40,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:52:40,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:52:40,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:52:40,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:52:40,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:52:40,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:52:40,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:52:40,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:52:40,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:52:40,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:52:40,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:52:40,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:52:40,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:52:40,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:52:40,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:52:40,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:52:40,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:52:40,171 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:52:40,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:52:40,172 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:52:40,172 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:52:40,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:52:40,173 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:52:40,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:52:40,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:52:40,174 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:52:40,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:52:40,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:52:40,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:52:40,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:52:40,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:52:40,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:52:40,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:52:40,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:52:40,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:52:40,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:52:40,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:52:40,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:52:40,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:52:40,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:52:40,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:52:40,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:52:40,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:52:40,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:52:40,178 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:52:40,178 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:52:40,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:52:40,178 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-07-12 12:52:40,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:52:40,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:52:40,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:52:40,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:52:40,411 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:52:40,412 INFO L432 ainManager$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 [2022-07-12 12:52:40,455 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50a0ddcb/3fbffda6ab7b431ba8509513cabe3c28/FLAGe617435dc [2022-07-12 12:52:41,366 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:52:41,367 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 [2022-07-12 12:52:41,443 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50a0ddcb/3fbffda6ab7b431ba8509513cabe3c28/FLAGe617435dc [2022-07-12 12:52:41,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e50a0ddcb/3fbffda6ab7b431ba8509513cabe3c28 [2022-07-12 12:52:41,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:52:41,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:52:41,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:52:41,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:52:41,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:52:41,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:52:41" (1/1) ... [2022-07-12 12:52:41,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65899ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:52:41, skipping insertion in model container [2022-07-12 12:52:41,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:52:41" (1/1) ... [2022-07-12 12:52:41,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:52:41,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:52:42,466 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-07-12 12:52:42,471 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] [2022-07-12 12:52:42,790 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] [2022-07-12 12:52:43,401 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-07-12 12:52:43,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19f7314d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:52:43, skipping insertion in model container [2022-07-12 12:52:43,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:52:43,404 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:52:43,406 INFO L158 Benchmark]: Toolchain (without parser) took 1663.14ms. Allocated memory was 142.6MB in the beginning and 228.6MB in the end (delta: 86.0MB). Free memory was 88.6MB in the beginning and 155.7MB in the end (delta: -67.0MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-07-12 12:52:43,407 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory was 56.5MB in the beginning and 56.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:52:43,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1661.65ms. Allocated memory was 142.6MB in the beginning and 228.6MB in the end (delta: 86.0MB). Free memory was 88.6MB in the beginning and 155.7MB in the end (delta: -67.0MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-07-12 12:52:43,410 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 100.7MB. Free memory was 56.5MB in the beginning and 56.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1661.65ms. Allocated memory was 142.6MB in the beginning and 228.6MB in the end (delta: 86.0MB). Free memory was 88.6MB in the beginning and 155.7MB in the end (delta: -67.0MB). Peak memory consumption was 63.8MB. 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-?-6c24879 [2022-07-12 12:52:44,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:52:44,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:52:44,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:52:44,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:52:44,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:52:44,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:52:44,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:52:44,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:52:44,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:52:44,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:52:44,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:52:44,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:52:44,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:52:44,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:52:44,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:52:44,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:52:44,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:52:44,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:52:44,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:52:44,905 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:52:44,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:52:44,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:52:44,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:52:44,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:52:44,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:52:44,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:52:44,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:52:44,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:52:44,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:52:44,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:52:44,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:52:44,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:52:44,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:52:44,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:52:44,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:52:44,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:52:44,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:52:44,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:52:44,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:52:44,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:52:44,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:52:44,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:52:44,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:52:44,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:52:44,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:52:44,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:52:44,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:52:44,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:52:44,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:52:44,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:52:44,948 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:52:44,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:52:44,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:52:44,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:52:44,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:52:44,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:52:44,950 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:52:44,950 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:52:44,950 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:52:44,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:52:44,951 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:52:44,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:52:44,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:52:44,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:52:44,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:52:44,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:52:44,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:52:44,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:52:44,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:52:44,952 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:52:44,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:52:44,952 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:52:44,953 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:52:44,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:52:44,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:52:44,953 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-07-12 12:52:45,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:52:45,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:52:45,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:52:45,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:52:45,236 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:52:45,237 INFO L432 ainManager$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 [2022-07-12 12:52:45,281 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/282df3ca5/ac85c3412afa49dca32802b544114a65/FLAGf62dbb201 [2022-07-12 12:52:46,207 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:52:46,208 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 [2022-07-12 12:52:46,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/282df3ca5/ac85c3412afa49dca32802b544114a65/FLAGf62dbb201 [2022-07-12 12:52:46,561 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/282df3ca5/ac85c3412afa49dca32802b544114a65 [2022-07-12 12:52:46,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:52:46,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:52:46,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:52:46,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:52:46,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:52:46,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:52:46" (1/1) ... [2022-07-12 12:52:46,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ff2435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:52:46, skipping insertion in model container [2022-07-12 12:52:46,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:52:46" (1/1) ... [2022-07-12 12:52:46,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:52:46,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:52:47,327 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-07-12 12:52:47,330 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] [2022-07-12 12:52:47,572 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] [2022-07-12 12:52:48,138 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-07-12 12:52:48,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d69ce3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:52:48, skipping insertion in model container [2022-07-12 12:52:48,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:52:48,140 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:52:48,142 INFO L158 Benchmark]: Toolchain (without parser) took 1574.67ms. Allocated memory was 73.4MB in the beginning and 142.6MB in the end (delta: 69.2MB). Free memory was 29.0MB in the beginning and 49.2MB in the end (delta: -20.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-07-12 12:52:48,142 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:52:48,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1572.94ms. Allocated memory was 73.4MB in the beginning and 142.6MB in the end (delta: 69.2MB). Free memory was 28.7MB in the beginning and 49.2MB in the end (delta: -20.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-07-12 12:52:48,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1572.94ms. Allocated memory was 73.4MB in the beginning and 142.6MB in the end (delta: 69.2MB). Free memory was 28.7MB in the beginning and 49.2MB in the end (delta: -20.5MB). Peak memory consumption was 62.9MB. 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