./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 f4b24e32 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-?-f4b24e3 [2022-07-14 01:03:07,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:03:07,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:03:07,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:03:07,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:03:07,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:03:07,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:03:07,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:03:07,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:03:07,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:03:07,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:03:07,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:03:07,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:03:07,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:03:07,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:03:07,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:03:07,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:03:07,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:03:07,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:03:07,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:03:07,190 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:03:07,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:03:07,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:03:07,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:03:07,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:03:07,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:03:07,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:03:07,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:03:07,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:03:07,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:03:07,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:03:07,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:03:07,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:03:07,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:03:07,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:03:07,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:03:07,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:03:07,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:03:07,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:03:07,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:03:07,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:03:07,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:03:07,220 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 01:03:07,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:03:07,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:03:07,258 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:03:07,260 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:03:07,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:03:07,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:03:07,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:03:07,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:03:07,263 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:03:07,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:03:07,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 01:03:07,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:03:07,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:03:07,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:03:07,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:03:07,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:03:07,266 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:03:07,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:03:07,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:03:07,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:03:07,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:03:07,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:03:07,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:03:07,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:03:07,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:03:07,269 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 01:03:07,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 01:03:07,269 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:03:07,270 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:03:07,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:03:07,270 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-07-14 01:03:07,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:03:07,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:03:07,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:03:07,529 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:03:07,530 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:03:07,531 INFO L432 ainManager$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 [2022-07-14 01:03:07,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3daf3a99a/172d3c38ca354d6aa8e389de89c4108b/FLAGbe21d27ff [2022-07-14 01:03:08,789 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:03:08,790 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 [2022-07-14 01:03:08,901 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3daf3a99a/172d3c38ca354d6aa8e389de89c4108b/FLAGbe21d27ff [2022-07-14 01:03:08,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3daf3a99a/172d3c38ca354d6aa8e389de89c4108b [2022-07-14 01:03:08,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:03:08,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:03:08,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:03:08,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:03:08,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:03:08,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:03:08" (1/1) ... [2022-07-14 01:03:08,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40008ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:03:08, skipping insertion in model container [2022-07-14 01:03:08,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:03:08" (1/1) ... [2022-07-14 01:03:08,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:03:09,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:03:14,052 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-14 01:03:14,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3736e43b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:03:14, skipping insertion in model container [2022-07-14 01:03:14,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 01:03:14,054 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 01:03:14,057 INFO L158 Benchmark]: Toolchain (without parser) took 5106.47ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 61.0MB in the beginning and 66.6MB in the end (delta: -5.6MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-07-14 01:03:14,058 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 01:03:14,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5103.58ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 61.0MB in the beginning and 66.6MB in the end (delta: -5.6MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-07-14 01:03:14,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5103.58ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 61.0MB in the beginning and 66.6MB in the end (delta: -5.6MB). Peak memory consumption was 48.5MB. 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-?-f4b24e3 [2022-07-14 01:03:16,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:03:16,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:03:16,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:03:16,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:03:16,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:03:16,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:03:16,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:03:16,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:03:16,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:03:16,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:03:16,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:03:16,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:03:16,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:03:16,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:03:16,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:03:16,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:03:16,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:03:16,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:03:16,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:03:16,396 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:03:16,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:03:16,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:03:16,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:03:16,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:03:16,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:03:16,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:03:16,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:03:16,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:03:16,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:03:16,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:03:16,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:03:16,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:03:16,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:03:16,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:03:16,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:03:16,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:03:16,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:03:16,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:03:16,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:03:16,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:03:16,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:03:16,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 01:03:16,483 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:03:16,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:03:16,484 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:03:16,484 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:03:16,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:03:16,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:03:16,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:03:16,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:03:16,487 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:03:16,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:03:16,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:03:16,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:03:16,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:03:16,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:03:16,489 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 01:03:16,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 01:03:16,490 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 01:03:16,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:03:16,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:03:16,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:03:16,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:03:16,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:03:16,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:03:16,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:03:16,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:03:16,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:03:16,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:03:16,492 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 01:03:16,492 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 01:03:16,492 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:03:16,493 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:03:16,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:03:16,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 01:03:16,494 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2022-07-14 01:03:16,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:03:16,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:03:16,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:03:16,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:03:16,873 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:03:16,874 INFO L432 ainManager$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 [2022-07-14 01:03:16,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40694752c/cbb9f255fc644a678d3af79adcaab305/FLAG04c3b5863 [2022-07-14 01:03:18,468 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:03:18,469 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 [2022-07-14 01:03:18,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40694752c/cbb9f255fc644a678d3af79adcaab305/FLAG04c3b5863 [2022-07-14 01:03:18,868 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40694752c/cbb9f255fc644a678d3af79adcaab305 [2022-07-14 01:03:18,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:03:18,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:03:18,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:03:18,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:03:18,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:03:18,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:03:18" (1/1) ... [2022-07-14 01:03:18,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9caacc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:03:18, skipping insertion in model container [2022-07-14 01:03:18,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:03:18" (1/1) ... [2022-07-14 01:03:18,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:03:19,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:03:23,459 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2022-07-14 01:03:23,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dc4e456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:03:23, skipping insertion in model container [2022-07-14 01:03:23,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 01:03:23,461 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 01:03:23,463 INFO L158 Benchmark]: Toolchain (without parser) took 4588.31ms. Allocated memory was 60.8MB in the beginning and 201.3MB in the end (delta: 140.5MB). Free memory was 19.2MB in the beginning and 144.0MB in the end (delta: -124.8MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-07-14 01:03:23,464 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 50.3MB. Free memory was 32.0MB in the beginning and 32.0MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 01:03:23,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4583.78ms. Allocated memory was 60.8MB in the beginning and 201.3MB in the end (delta: 140.5MB). Free memory was 19.0MB in the beginning and 144.1MB in the end (delta: -125.1MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-07-14 01:03:23,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 50.3MB. Free memory was 32.0MB in the beginning and 32.0MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4583.78ms. Allocated memory was 60.8MB in the beginning and 201.3MB in the end (delta: 140.5MB). Free memory was 19.0MB in the beginning and 144.1MB in the end (delta: -125.1MB). Peak memory consumption was 44.7MB. 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