./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC --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 da0ed3aa9b61c33dadaefd9b4651becf36acaa5b ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC --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 da0ed3aa9b61c33dadaefd9b4651becf36acaa5b .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:21:26,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:26,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:26,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:26,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:26,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:26,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:26,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:26,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:26,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:26,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:26,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:26,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:26,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:26,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:26,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:26,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:26,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:26,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:26,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:26,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:26,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:26,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:26,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:26,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:26,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:26,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:26,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:26,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:26,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:26,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:26,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:26,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:26,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:26,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:26,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:26,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:26,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:26,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:26,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:26,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:26,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:21:26,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:26,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:26,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:26,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:26,822 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:26,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:26,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:21:26,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:26,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:26,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:26,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:26,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:26,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:26,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:26,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:26,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:26,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:26,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:26,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:26,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:26,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:26,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:21:26,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:21:26,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:26,827 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:26,827 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_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2021-10-11 00:21:27,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:27,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:27,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:27,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:27,124 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:27,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/../../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 [2021-10-11 00:21:27,197 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/0c27c0525/dfffd2269cb4477e9a7177d2fd41d554/FLAG746b12614 [2021-10-11 00:21:28,613 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:28,614 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/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 [2021-10-11 00:21:28,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/0c27c0525/dfffd2269cb4477e9a7177d2fd41d554/FLAG746b12614 [2021-10-11 00:21:29,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/0c27c0525/dfffd2269cb4477e9a7177d2fd41d554 [2021-10-11 00:21:29,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:29,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:29,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:29,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:29,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:29,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:29" (1/1) ... [2021-10-11 00:21:29,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b252aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:29, skipping insertion in model container [2021-10-11 00:21:29,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:29" (1/1) ... [2021-10-11 00:21:29,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:29,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:33,547 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-11 00:21:33,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ca7784f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:33, skipping insertion in model container [2021-10-11 00:21:33,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:33,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:33,552 INFO L168 Benchmark]: Toolchain (without parser) took 4498.90 ms. Allocated memory was 136.3 MB in the beginning and 249.6 MB in the end (delta: 113.2 MB). Free memory was 87.5 MB in the beginning and 190.9 MB in the end (delta: -103.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:33,553 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 104.9 MB. Free memory is still 59.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:33,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4496.07 ms. Allocated memory was 136.3 MB in the beginning and 249.6 MB in the end (delta: 113.2 MB). Free memory was 87.5 MB in the beginning and 190.9 MB in the end (delta: -103.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:33,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 104.9 MB. Free memory is still 59.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4496.07 ms. Allocated memory was 136.3 MB in the beginning and 249.6 MB in the end (delta: 113.2 MB). Free memory was 87.5 MB in the beginning and 190.9 MB in the end (delta: -103.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:21:35,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:35,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:36,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:36,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:36,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:36,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:36,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:36,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:36,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:36,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:36,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:36,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:36,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:36,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:36,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:36,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:36,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:36,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:36,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:36,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:36,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:36,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:36,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:36,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:36,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:36,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:36,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:36,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:36,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:36,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:36,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:36,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:36,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:36,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:36,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:36,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:36,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:36,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:36,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:36,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:36,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:21:36,177 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:36,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:36,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:36,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:36,181 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:36,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:36,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:36,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:36,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:36,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:36,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:21:36,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:21:36,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:36,184 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:36,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:36,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:36,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:36,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:36,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:36,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:36,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:36,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:36,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:21:36,187 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:21:36,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:36,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:36,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:21:36,187 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2021-10-11 00:21:36,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:36,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:36,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:36,648 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:36,649 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:36,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/../../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 [2021-10-11 00:21:36,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/296bbd402/fba156f76a9b41148378935422c628d7/FLAGcc253ec4d [2021-10-11 00:21:38,251 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:38,252 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/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 [2021-10-11 00:21:38,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/296bbd402/fba156f76a9b41148378935422c628d7/FLAGcc253ec4d [2021-10-11 00:21:38,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28bb7d63-dd9d-4d14-90c3-05c0ae6dc247/bin/uautomizer-Z5i5R5N3CC/data/296bbd402/fba156f76a9b41148378935422c628d7 [2021-10-11 00:21:38,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:38,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:38,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:38,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:38,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:38,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:38" (1/1) ... [2021-10-11 00:21:38,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c97b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:38, skipping insertion in model container [2021-10-11 00:21:38,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:38" (1/1) ... [2021-10-11 00:21:38,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:39,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:42,823 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-11 00:21:42,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29ba9004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:42, skipping insertion in model container [2021-10-11 00:21:42,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:42,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:42,827 INFO L168 Benchmark]: Toolchain (without parser) took 4191.39 ms. Allocated memory was 98.6 MB in the beginning and 161.5 MB in the end (delta: 62.9 MB). Free memory was 53.2 MB in the beginning and 86.4 MB in the end (delta: -33.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:42,828 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:42,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4188.90 ms. Allocated memory was 98.6 MB in the beginning and 161.5 MB in the end (delta: 62.9 MB). Free memory was 53.2 MB in the beginning and 86.4 MB in the end (delta: -33.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:42,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4188.90 ms. Allocated memory was 98.6 MB in the beginning and 161.5 MB in the end (delta: 62.9 MB). Free memory was 53.2 MB in the beginning and 86.4 MB in the end (delta: -33.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. * 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...