./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 35987657 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-?-3598765 [2022-07-21 11:25:59,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:25:59,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:25:59,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:25:59,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:25:59,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:25:59,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:25:59,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:25:59,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:25:59,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:25:59,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:25:59,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:25:59,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:25:59,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:25:59,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:25:59,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:25:59,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:25:59,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:25:59,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:25:59,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:25:59,122 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:25:59,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:25:59,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:25:59,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:25:59,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:25:59,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:25:59,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:25:59,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:25:59,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:25:59,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:25:59,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:25:59,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:25:59,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:25:59,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:25:59,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:25:59,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:25:59,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:25:59,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:25:59,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:25:59,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:25:59,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:25:59,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:25:59,145 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 11:25:59,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:25:59,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:25:59,176 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:25:59,176 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:25:59,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:25:59,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:25:59,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:25:59,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:25:59,177 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:25:59,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:25:59,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 11:25:59,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:25:59,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:25:59,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:25:59,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:25:59,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:25:59,179 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:25:59,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:25:59,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:25:59,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:25:59,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:25:59,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:25:59,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:25:59,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:25:59,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:25:59,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 11:25:59,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 11:25:59,181 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:25:59,181 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:25:59,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:25:59,181 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-07-21 11:25:59,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:25:59,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:25:59,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:25:59,435 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:25:59,443 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:25:59,445 INFO L432 ainManager$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 [2022-07-21 11:25:59,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/882a01383/cd7d4e8f8e4d4a72bffbb3f536a6de82/FLAG7f08f50c6 [2022-07-21 11:26:00,690 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:26:00,690 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 [2022-07-21 11:26:00,778 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/882a01383/cd7d4e8f8e4d4a72bffbb3f536a6de82/FLAG7f08f50c6 [2022-07-21 11:26:01,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/882a01383/cd7d4e8f8e4d4a72bffbb3f536a6de82 [2022-07-21 11:26:01,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:26:01,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:26:01,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:26:01,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:26:01,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:26:01,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:26:01" (1/1) ... [2022-07-21 11:26:01,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38c5fa43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:26:01, skipping insertion in model container [2022-07-21 11:26:01,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:26:01" (1/1) ... [2022-07-21 11:26:01,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:26:01,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:26:01,746 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-07-21 11:26:01,746 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] [2022-07-21 11:26:01,971 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] [2022-07-21 11:26:02,474 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-07-21 11:26:02,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@de83591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:26:02, skipping insertion in model container [2022-07-21 11:26:02,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:26:02,475 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:26:02,476 INFO L158 Benchmark]: Toolchain (without parser) took 1451.47ms. Allocated memory was 123.7MB in the beginning and 195.0MB in the end (delta: 71.3MB). Free memory was 77.9MB in the beginning and 114.1MB in the end (delta: -36.2MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-07-21 11:26:02,477 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory was 46.4MB in the beginning and 46.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:26:02,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1449.99ms. Allocated memory was 123.7MB in the beginning and 195.0MB in the end (delta: 71.3MB). Free memory was 77.4MB in the beginning and 114.1MB in the end (delta: -36.6MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-07-21 11:26:02,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory was 46.4MB in the beginning and 46.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1449.99ms. Allocated memory was 123.7MB in the beginning and 195.0MB in the end (delta: 71.3MB). Free memory was 77.4MB in the beginning and 114.1MB in the end (delta: -36.6MB). Peak memory consumption was 52.3MB. 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-?-3598765 [2022-07-21 11:26:04,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:26:04,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:26:04,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:26:04,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:26:04,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:26:04,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:26:04,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:26:04,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:26:04,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:26:04,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:26:04,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:26:04,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:26:04,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:26:04,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:26:04,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:26:04,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:26:04,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:26:04,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:26:04,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:26:04,132 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:26:04,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:26:04,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:26:04,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:26:04,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:26:04,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:26:04,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:26:04,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:26:04,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:26:04,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:26:04,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:26:04,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:26:04,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:26:04,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:26:04,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:26:04,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:26:04,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:26:04,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:26:04,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:26:04,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:26:04,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:26:04,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:26:04,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 11:26:04,184 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:26:04,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:26:04,184 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:26:04,185 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:26:04,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:26:04,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:26:04,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:26:04,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:26:04,186 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:26:04,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:26:04,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:26:04,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:26:04,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:26:04,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:26:04,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:26:04,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:26:04,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:26:04,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:26:04,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:26:04,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:26:04,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:26:04,190 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 11:26:04,190 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 11:26:04,190 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:26:04,190 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:26:04,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:26:04,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 11:26:04,191 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3aa9e705812acdf28431fe6b7b9bdacfede2f2558dc49ac6e2dc1df90baf2686 [2022-07-21 11:26:04,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:26:04,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:26:04,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:26:04,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:26:04,498 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:26:04,499 INFO L432 ainManager$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 [2022-07-21 11:26:04,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee7a5341f/620f958d7ccf42e2b87a686988f61f06/FLAG7b80ef56d [2022-07-21 11:26:05,533 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:26:05,534 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 [2022-07-21 11:26:05,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee7a5341f/620f958d7ccf42e2b87a686988f61f06/FLAG7b80ef56d [2022-07-21 11:26:06,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee7a5341f/620f958d7ccf42e2b87a686988f61f06 [2022-07-21 11:26:06,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:26:06,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:26:06,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:26:06,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:26:06,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:26:06,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:26:06" (1/1) ... [2022-07-21 11:26:06,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c1a42a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:26:06, skipping insertion in model container [2022-07-21 11:26:06,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:26:06" (1/1) ... [2022-07-21 11:26:06,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:26:06,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:26:06,830 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7741] [2022-07-21 11:26:06,831 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] [2022-07-21 11:26:07,160 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] [2022-07-21 11:26:07,725 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2022-07-21 11:26:07,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e7d35b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:26:07, skipping insertion in model container [2022-07-21 11:26:07,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:26:07,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:26:07,727 INFO L158 Benchmark]: Toolchain (without parser) took 1702.78ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 37.0MB in the beginning and 44.8MB in the end (delta: -7.8MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2022-07-21 11:26:07,728 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:26:07,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1700.71ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 36.8MB in the beginning and 44.8MB in the end (delta: -8.0MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2022-07-21 11:26:07,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1700.71ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 36.8MB in the beginning and 44.8MB in the end (delta: -8.0MB). Peak memory consumption was 78.1MB. 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