./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL --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 dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:34:14,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:34:14,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:34:15,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:34:15,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:34:15,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:34:15,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:34:15,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:34:15,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:34:15,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:34:15,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:34:15,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:34:15,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:34:15,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:34:15,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:34:15,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:34:15,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:34:15,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:34:15,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:34:15,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:34:15,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:34:15,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:34:15,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:34:15,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:34:15,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:34:15,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:34:15,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:34:15,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:34:15,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:34:15,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:34:15,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:34:15,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:34:15,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:34:15,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:34:15,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:34:15,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:34:15,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:34:15,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:34:15,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:34:15,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:34:15,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:34:15,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-19 04:34:15,182 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:34:15,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:34:15,183 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:34:15,184 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:34:15,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 04:34:15,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 04:34:15,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:34:15,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:34:15,186 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:34:15,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:34:15,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 04:34:15,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:34:15,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 04:34:15,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 04:34:15,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 04:34:15,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:34:15,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:34:15,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 04:34:15,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:34:15,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:34:15,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 04:34:15,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:34:15,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:34:15,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 04:34:15,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 04:34:15,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 04:34:15,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 04:34:15,193 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 04:34:15,193 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 04:34:15,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 04:34:15,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:34:15,196 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-11-19 04:34:15,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:34:15,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:34:15,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:34:15,588 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:34:15,589 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:34:15,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/../../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 [2021-11-19 04:34:15,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/4a1a18cff/e93a1d4f57104f1b8212da44d0f21771/FLAG15ff6fd3c [2021-11-19 04:34:17,356 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:34:17,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/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 [2021-11-19 04:34:17,477 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/4a1a18cff/e93a1d4f57104f1b8212da44d0f21771/FLAG15ff6fd3c [2021-11-19 04:34:17,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/4a1a18cff/e93a1d4f57104f1b8212da44d0f21771 [2021-11-19 04:34:17,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:34:17,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:34:17,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:34:17,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:34:17,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:34:17,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:34:17" (1/1) ... [2021-11-19 04:34:17,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4240f419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:34:17, skipping insertion in model container [2021-11-19 04:34:17,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:34:17" (1/1) ... [2021-11-19 04:34:17,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:34:18,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:34:22,909 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-11-19 04:34:22,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fd4f8b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:34:22, skipping insertion in model container [2021-11-19 04:34:22,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:34:22,911 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 04:34:22,913 INFO L158 Benchmark]: Toolchain (without parser) took 5268.55ms. Allocated memory was 113.2MB in the beginning and 182.5MB in the end (delta: 69.2MB). Free memory was 56.9MB in the beginning and 89.9MB in the end (delta: -33.1MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2021-11-19 04:34:22,914 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:34:22,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5263.56ms. Allocated memory was 113.2MB in the beginning and 182.5MB in the end (delta: 69.2MB). Free memory was 56.5MB in the beginning and 89.9MB in the end (delta: -33.5MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2021-11-19 04:34:22,917 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5263.56ms. Allocated memory was 113.2MB in the beginning and 182.5MB in the end (delta: 69.2MB). Free memory was 56.5MB in the beginning and 89.9MB in the end (delta: -33.5MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL --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 dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:34:25,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:34:25,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:34:25,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:34:25,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:34:25,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:34:25,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:34:25,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:34:25,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:34:25,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:34:25,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:34:25,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:34:25,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:34:25,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:34:25,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:34:25,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:34:25,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:34:25,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:34:25,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:34:25,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:34:25,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:34:25,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:34:25,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:34:25,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:34:25,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:34:25,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:34:25,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:34:25,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:34:25,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:34:25,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:34:25,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:34:25,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:34:25,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:34:25,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:34:25,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:34:25,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:34:25,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:34:25,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:34:25,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:34:25,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:34:25,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:34:25,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-19 04:34:25,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:34:25,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:34:25,501 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:34:25,501 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:34:25,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 04:34:25,502 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 04:34:25,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:34:25,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:34:25,504 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:34:25,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:34:25,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:34:25,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 04:34:25,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 04:34:25,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 04:34:25,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 04:34:25,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 04:34:25,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:34:25,507 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:34:25,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 04:34:25,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:34:25,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:34:25,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 04:34:25,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:34:25,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:34:25,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 04:34:25,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 04:34:25,510 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-19 04:34:25,510 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 04:34:25,510 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 04:34:25,510 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 04:34:25,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 04:34:25,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:34:25,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 04:34:25,511 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-11-19 04:34:25,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:34:26,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:34:26,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:34:26,035 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:34:26,036 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:34:26,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/../../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 [2021-11-19 04:34:26,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/2d3d4bd15/b871260be0a3403f82c65a357e174da3/FLAGfc62970fc [2021-11-19 04:34:27,943 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:34:27,946 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/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 [2021-11-19 04:34:28,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/2d3d4bd15/b871260be0a3403f82c65a357e174da3/FLAGfc62970fc [2021-11-19 04:34:28,617 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38abffa5-59b8-4239-aa20-784732b61e7f/bin/uautomizer-ZXIjhQolGL/data/2d3d4bd15/b871260be0a3403f82c65a357e174da3 [2021-11-19 04:34:28,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:34:28,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:34:28,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:34:28,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:34:28,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:34:28,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:34:28" (1/1) ... [2021-11-19 04:34:28,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b2ff8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:34:28, skipping insertion in model container [2021-11-19 04:34:28,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:34:28" (1/1) ... [2021-11-19 04:34:28,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:34:29,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:34:34,178 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-11-19 04:34:34,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7814b6db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:34:34, skipping insertion in model container [2021-11-19 04:34:34,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:34:34,180 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 04:34:34,183 INFO L158 Benchmark]: Toolchain (without parser) took 5556.34ms. Allocated memory was 73.4MB in the beginning and 167.8MB in the end (delta: 94.4MB). Free memory was 26.0MB in the beginning and 70.8MB in the end (delta: -44.8MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-11-19 04:34:34,184 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:34:34,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5548.52ms. Allocated memory was 73.4MB in the beginning and 167.8MB in the end (delta: 94.4MB). Free memory was 25.8MB in the beginning and 70.8MB in the end (delta: -45.0MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-11-19 04:34:34,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5548.52ms. Allocated memory was 73.4MB in the beginning and 167.8MB in the end (delta: 94.4MB). Free memory was 25.8MB in the beginning and 70.8MB in the end (delta: -45.0MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: 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