./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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-32_7a-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68239bae58946b06adc1ac4310e07fd9cfbf99a7 ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-32_7a-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68239bae58946b06adc1ac4310e07fd9cfbf99a7 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:29:36,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:29:36,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:29:36,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:29:36,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:29:36,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:29:36,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:29:36,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:29:36,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:29:36,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:29:36,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:29:36,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:29:36,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:29:36,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:29:36,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:29:36,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:29:36,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:29:36,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:29:36,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:29:36,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:29:36,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:29:36,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:29:36,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:29:36,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:29:36,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:29:36,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:29:36,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:29:36,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:29:36,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:29:36,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:29:36,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:29:36,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:29:36,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:29:36,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:29:36,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:29:36,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:29:36,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:29:36,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:29:36,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:29:36,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:29:36,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:29:36,100 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:29:36,115 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:29:36,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:29:36,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:29:36,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:29:36,118 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:29:36,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:29:36,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:29:36,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:29:36,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:29:36,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:29:36,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:29:36,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:29:36,120 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:29:36,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:29:36,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:29:36,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:29:36,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:29:36,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:29:36,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:29:36,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:29:36,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:29:36,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:29:36,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:29:36,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:29:36,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:29:36,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:29:36,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:29:36,125 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 68239bae58946b06adc1ac4310e07fd9cfbf99a7 [2020-07-28 23:29:36,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:29:36,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:29:36,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:29:36,516 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:29:36,516 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:29:36,517 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-28 23:29:36,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b136317c/9f796e37099e4f12914acd47d8bf90e2/FLAG3e1b5845b [2020-07-28 23:29:37,849 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:29:37,850 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-28 23:29:37,957 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b136317c/9f796e37099e4f12914acd47d8bf90e2/FLAG3e1b5845b [2020-07-28 23:29:38,458 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b136317c/9f796e37099e4f12914acd47d8bf90e2 [2020-07-28 23:29:38,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:29:38,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:29:38,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:29:38,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:29:38,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:29:38,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:29:38" (1/1) ... [2020-07-28 23:29:38,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3efd6ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:29:38, skipping insertion in model container [2020-07-28 23:29:38,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:29:38" (1/1) ... [2020-07-28 23:29:38,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:29:38,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:29:42,870 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-07-28 23:29:42,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45092491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:29:42, skipping insertion in model container [2020-07-28 23:29:42,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:29:42,873 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:29:42,877 INFO L168 Benchmark]: Toolchain (without parser) took 4412.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 910.4 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 191.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:29:42,880 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:29:42,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4407.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 910.4 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 191.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:29:42,884 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4407.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 183.0 MB). Free memory was 910.4 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 191.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9886]: 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... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:29:44,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:29:44,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:29:44,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:29:44,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:29:44,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:29:44,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:29:44,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:29:44,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:29:44,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:29:44,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:29:44,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:29:44,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:29:44,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:29:44,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:29:44,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:29:44,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:29:44,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:29:44,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:29:44,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:29:44,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:29:44,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:29:44,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:29:44,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:29:44,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:29:44,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:29:44,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:29:44,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:29:44,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:29:44,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:29:44,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:29:44,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:29:44,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:29:44,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:29:44,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:29:44,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:29:44,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:29:44,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:29:44,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:29:44,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:29:44,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:29:44,788 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:29:44,804 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:29:44,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:29:44,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:29:44,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:29:44,807 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:29:44,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:29:44,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:29:44,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:29:44,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:29:44,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:29:44,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:29:44,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:29:44,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:29:44,810 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:29:44,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:29:44,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:29:44,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:29:44,811 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:29:44,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:29:44,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:29:44,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:29:44,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:29:44,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:29:44,813 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:29:44,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:29:44,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:29:44,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:29:44,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:29:44,814 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:29:44,814 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 68239bae58946b06adc1ac4310e07fd9cfbf99a7 [2020-07-28 23:29:45,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:29:45,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:29:45,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:29:45,212 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:29:45,216 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:29:45,218 INFO L429 ainManager$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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-28 23:29:45,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9fc460b/9ee9cc68dcbf42f99f7dce7bb96c2e6f/FLAGf5e5bbb2e [2020-07-28 23:29:46,488 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:29:46,489 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-07-28 23:29:46,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9fc460b/9ee9cc68dcbf42f99f7dce7bb96c2e6f/FLAGf5e5bbb2e [2020-07-28 23:29:47,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9fc460b/9ee9cc68dcbf42f99f7dce7bb96c2e6f [2020-07-28 23:29:47,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:29:47,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:29:47,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:29:47,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:29:47,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:29:47,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:29:47" (1/1) ... [2020-07-28 23:29:47,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecb8434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:29:47, skipping insertion in model container [2020-07-28 23:29:47,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:29:47" (1/1) ... [2020-07-28 23:29:47,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:29:47,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:29:51,738 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-07-28 23:29:51,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a6cb6e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:29:51, skipping insertion in model container [2020-07-28 23:29:51,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:29:51,740 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:29:51,744 INFO L168 Benchmark]: Toolchain (without parser) took 4688.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 907.7 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 187.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:29:51,746 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:29:51,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4683.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 907.7 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 187.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:29:51,750 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4683.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 907.7 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 187.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9886]: 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...