./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 16:28:12,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:28:12,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:28:12,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:28:12,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:28:12,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:28:12,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:28:12,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:28:12,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:28:12,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:28:12,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:28:12,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:28:12,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:28:12,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:28:12,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:28:12,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:28:12,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:28:12,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:28:12,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:28:12,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:28:12,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:28:12,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:28:12,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:28:12,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:28:12,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:28:12,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:28:12,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:28:12,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:28:12,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:28:12,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:28:12,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:28:12,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:28:12,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:28:12,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:28:12,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:28:12,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:28:12,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:28:12,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:28:12,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:28:12,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:28:12,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:28:12,157 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:28:12,185 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:28:12,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:28:12,187 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:28:12,187 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:28:12,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:28:12,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:28:12,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:28:12,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:28:12,189 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:28:12,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:28:12,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:28:12,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:28:12,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:28:12,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:28:12,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:28:12,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:28:12,191 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:28:12,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:28:12,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:28:12,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:28:12,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:28:12,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:28:12,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:28:12,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:28:12,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:28:12,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:28:12,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:28:12,192 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:28:12,192 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:28:12,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:28:12,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:28:12,193 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-21 16:28:12,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:28:12,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:28:12,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:28:12,403 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:28:12,403 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:28:12,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-12-21 16:28:12,447 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af2453ec4/c563491164394184a80da86cc0987a40/FLAG29502e126 [2021-12-21 16:28:13,338 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:28:13,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-12-21 16:28:13,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af2453ec4/c563491164394184a80da86cc0987a40/FLAG29502e126 [2021-12-21 16:28:13,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af2453ec4/c563491164394184a80da86cc0987a40 [2021-12-21 16:28:13,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:28:13,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:28:13,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:28:13,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:28:13,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:28:13,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:28:13" (1/1) ... [2021-12-21 16:28:13,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ad5417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:28:13, skipping insertion in model container [2021-12-21 16:28:13,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:28:13" (1/1) ... [2021-12-21 16:28:13,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:28:13,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:28:16,584 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-21 16:28:16,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc7b817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:28:16, skipping insertion in model container [2021-12-21 16:28:16,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:28:16,586 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 16:28:16,587 INFO L158 Benchmark]: Toolchain (without parser) took 2887.01ms. Allocated memory was 111.1MB in the beginning and 155.2MB in the end (delta: 44.0MB). Free memory was 58.9MB in the beginning and 60.9MB in the end (delta: -2.0MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-12-21 16:28:16,588 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 77.6MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 36.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:28:16,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2885.62ms. Allocated memory was 111.1MB in the beginning and 155.2MB in the end (delta: 44.0MB). Free memory was 58.9MB in the beginning and 60.9MB in the end (delta: -2.0MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-12-21 16:28:16,590 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 77.6MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 36.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2885.62ms. Allocated memory was 111.1MB in the beginning and 155.2MB in the end (delta: 44.0MB). Free memory was 58.9MB in the beginning and 60.9MB in the end (delta: -2.0MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.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 ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 16:28:18,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:28:18,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:28:18,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:28:18,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:28:18,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:28:18,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:28:18,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:28:18,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:28:18,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:28:18,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:28:18,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:28:18,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:28:18,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:28:18,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:28:18,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:28:18,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:28:18,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:28:18,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:28:18,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:28:18,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:28:18,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:28:18,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:28:18,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:28:18,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:28:18,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:28:18,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:28:18,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:28:18,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:28:18,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:28:18,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:28:18,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:28:18,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:28:18,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:28:18,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:28:18,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:28:18,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:28:18,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:28:18,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:28:18,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:28:18,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:28:18,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-21 16:28:18,132 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:28:18,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:28:18,133 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:28:18,133 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:28:18,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:28:18,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:28:18,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:28:18,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:28:18,134 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:28:18,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:28:18,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:28:18,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:28:18,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:28:18,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:28:18,135 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 16:28:18,135 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 16:28:18,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 16:28:18,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:28:18,136 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:28:18,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:28:18,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:28:18,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:28:18,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:28:18,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:28:18,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:28:18,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:28:18,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:28:18,137 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 16:28:18,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 16:28:18,138 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:28:18,138 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:28:18,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:28:18,139 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:28:18,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 16:28:18,139 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-21 16:28:18,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:28:18,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:28:18,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:28:18,387 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:28:18,388 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:28:18,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-12-21 16:28:18,436 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad542a436/d8184193fbb94c5792ba3be9a91274ce/FLAGf9751f512 [2021-12-21 16:28:19,348 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:28:19,349 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-12-21 16:28:19,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad542a436/d8184193fbb94c5792ba3be9a91274ce/FLAGf9751f512 [2021-12-21 16:28:19,465 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad542a436/d8184193fbb94c5792ba3be9a91274ce [2021-12-21 16:28:19,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:28:19,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:28:19,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:28:19,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:28:19,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:28:19,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:28:19" (1/1) ... [2021-12-21 16:28:19,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1219c23e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:28:19, skipping insertion in model container [2021-12-21 16:28:19,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:28:19" (1/1) ... [2021-12-21 16:28:19,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:28:19,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:28:22,382 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-21 16:28:22,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20f99dd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:28:22, skipping insertion in model container [2021-12-21 16:28:22,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:28:22,383 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 16:28:22,384 INFO L158 Benchmark]: Toolchain (without parser) took 2915.42ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 28.4MB in the beginning and 65.4MB in the end (delta: -37.0MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-12-21 16:28:22,385 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:28:22,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2913.00ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 28.2MB in the beginning and 65.4MB in the end (delta: -37.2MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-12-21 16:28:22,387 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2913.00ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 28.2MB in the beginning and 65.4MB in the end (delta: -37.2MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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