./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-16 04:14:56,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:14:56,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:14:56,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:14:56,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:14:56,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:14:56,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:14:56,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:14:56,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:14:56,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:14:56,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:14:56,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:14:56,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:14:56,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:14:56,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:14:56,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:14:56,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:14:56,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:14:56,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:14:56,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:14:56,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:14:56,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:14:56,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:14:56,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:14:56,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:14:56,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:14:56,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:14:56,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:14:56,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:14:56,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:14:56,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:14:56,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:14:56,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:14:56,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:14:56,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:14:56,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:14:56,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:14:56,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:14:56,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:14:56,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:14:56,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:14:56,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:14:56,884 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:14:56,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:14:56,884 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:14:56,885 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:14:56,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:14:56,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:14:56,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:14:56,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:14:56,886 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:14:56,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:14:56,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:14:56,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:14:56,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:14:56,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:14:56,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:14:56,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:14:56,887 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:14:56,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:14:56,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:14:56,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:14:56,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:14:56,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:14:56,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:14:56,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:14:56,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:14:56,889 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:14:56,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:14:56,889 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:14:56,889 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:14:56,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:14:56,889 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:14:56,889 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-16 04:14:57,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:14:57,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:14:57,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:14:57,075 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:14:57,079 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:14:57,080 INFO L432 ainManager$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 [2021-12-16 04:14:57,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c0247a6/96c07da7053541c0b3759cd85964721b/FLAG5e03b7133 [2021-12-16 04:14:57,966 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:14:57,967 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 [2021-12-16 04:14:58,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c0247a6/96c07da7053541c0b3759cd85964721b/FLAG5e03b7133 [2021-12-16 04:14:58,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c0247a6/96c07da7053541c0b3759cd85964721b [2021-12-16 04:14:58,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:14:58,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:14:58,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:14:58,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:14:58,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:14:58,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:14:58" (1/1) ... [2021-12-16 04:14:58,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753c0994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:58, skipping insertion in model container [2021-12-16 04:14:58,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:14:58" (1/1) ... [2021-12-16 04:14:58,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:14:58,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:15:01,576 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-16 04:15:01,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a02a011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:15:01, skipping insertion in model container [2021-12-16 04:15:01,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:15:01,577 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 04:15:01,579 INFO L158 Benchmark]: Toolchain (without parser) took 3206.91ms. Allocated memory was 134.2MB in the beginning and 197.1MB in the end (delta: 62.9MB). Free memory was 92.7MB in the beginning and 102.7MB in the end (delta: -10.0MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2021-12-16 04:15:01,580 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 04:15:01,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3203.45ms. Allocated memory was 134.2MB in the beginning and 197.1MB in the end (delta: 62.9MB). Free memory was 92.3MB in the beginning and 102.7MB in the end (delta: -10.4MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2021-12-16 04:15:01,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3203.45ms. Allocated memory was 134.2MB in the beginning and 197.1MB in the end (delta: 62.9MB). Free memory was 92.3MB in the beginning and 102.7MB in the end (delta: -10.4MB). Peak memory consumption was 55.5MB. 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-tmp.no-commuhash-c3fed41 [2021-12-16 04:15:03,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:15:03,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:15:03,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:15:03,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:15:03,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:15:03,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:15:03,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:15:03,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:15:03,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:15:03,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:15:03,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:15:03,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:15:03,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:15:03,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:15:03,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:15:03,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:15:03,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:15:03,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:15:03,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:15:03,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:15:03,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:15:03,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:15:03,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:15:03,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:15:03,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:15:03,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:15:03,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:15:03,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:15:03,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:15:03,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:15:03,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:15:03,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:15:03,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:15:03,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:15:03,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:15:03,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:15:03,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:15:03,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:15:03,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:15:03,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:15:03,148 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-16 04:15:03,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:15:03,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:15:03,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:15:03,181 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:15:03,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:15:03,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:15:03,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:15:03,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:15:03,183 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:15:03,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:15:03,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-16 04:15:03,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:15:03,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:15:03,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:15:03,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:15:03,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:15:03,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:15:03,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:15:03,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:15:03,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:15:03,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:15:03,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-16 04:15:03,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-16 04:15:03,186 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:15:03,187 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:15:03,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:15:03,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:15:03,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-16 04:15:03,187 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab59a33407b1408d09ec987bd7737de003694acb0911e4a16cc9a987cbb89ea2 [2021-12-16 04:15:03,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:15:03,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:15:03,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:15:03,465 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:15:03,465 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:15:03,467 INFO L432 ainManager$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 [2021-12-16 04:15:03,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a7410d99/f3435327f3dc4e4c8267a9caa9737683/FLAG830678b8a [2021-12-16 04:15:04,402 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:15:04,403 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 [2021-12-16 04:15:04,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a7410d99/f3435327f3dc4e4c8267a9caa9737683/FLAG830678b8a [2021-12-16 04:15:04,813 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a7410d99/f3435327f3dc4e4c8267a9caa9737683 [2021-12-16 04:15:04,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:15:04,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:15:04,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:15:04,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:15:04,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:15:04,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:15:04" (1/1) ... [2021-12-16 04:15:04,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566e0310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:15:04, skipping insertion in model container [2021-12-16 04:15:04,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:15:04" (1/1) ... [2021-12-16 04:15:04,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:15:05,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:15:07,802 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-12-16 04:15:07,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e91c4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:15:07, skipping insertion in model container [2021-12-16 04:15:07,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:15:07,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 04:15:07,804 INFO L158 Benchmark]: Toolchain (without parser) took 2987.23ms. Allocated memory was 81.8MB in the beginning and 138.4MB in the end (delta: 56.6MB). Free memory was 34.3MB in the beginning and 53.6MB in the end (delta: -19.3MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-12-16 04:15:07,805 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 04:15:07,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2954.77ms. Allocated memory was 81.8MB in the beginning and 138.4MB in the end (delta: 56.6MB). Free memory was 41.0MB in the beginning and 53.6MB in the end (delta: -12.6MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2021-12-16 04:15:07,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2954.77ms. Allocated memory was 81.8MB in the beginning and 138.4MB in the end (delta: 56.6MB). Free memory was 41.0MB in the beginning and 53.6MB in the end (delta: -12.6MB). Peak memory consumption was 74.1MB. 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