./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/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_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt --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_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/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_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt --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 0.2.1-dev-4e77c04 [2021-10-13 01:13:53,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:13:53,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:13:54,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:13:54,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:13:54,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:13:54,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:13:54,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:13:54,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:13:54,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:13:54,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:13:54,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:13:54,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:13:54,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:13:54,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:13:54,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:13:54,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:13:54,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:13:54,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:13:54,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:13:54,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:13:54,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:13:54,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:13:54,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:13:54,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:13:54,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:13:54,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:13:54,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:13:54,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:13:54,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:13:54,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:13:54,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:13:54,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:13:54,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:13:54,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:13:54,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:13:54,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:13:54,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:13:54,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:13:54,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:13:54,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:13:54,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:13:54,171 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:13:54,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:13:54,172 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:13:54,172 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:13:54,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:13:54,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:13:54,181 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:13:54,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:13:54,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:13:54,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:13:54,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:13:54,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:13:54,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:13:54,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:13:54,184 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:13:54,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:13:54,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:13:54,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:13:54,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:13:54,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:13:54,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:13:54,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:13:54,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:13:54,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:13:54,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:13:54,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:13:54,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:13:54,187 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_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2021-10-13 01:13:54,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:13:54,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:13:54,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:13:54,532 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:13:54,534 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:13:54,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/../../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 [2021-10-13 01:13:54,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/f18359d6a/2ce5a8d574984f4eaf5b4ed24bd4541d/FLAGddf1eed88 [2021-10-13 01:13:55,912 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:13:55,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/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 [2021-10-13 01:13:56,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/f18359d6a/2ce5a8d574984f4eaf5b4ed24bd4541d/FLAGddf1eed88 [2021-10-13 01:13:56,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/f18359d6a/2ce5a8d574984f4eaf5b4ed24bd4541d [2021-10-13 01:13:56,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:13:56,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:13:56,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:13:56,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:13:56,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:13:56,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:13:56" (1/1) ... [2021-10-13 01:13:56,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4ab903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:56, skipping insertion in model container [2021-10-13 01:13:56,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:13:56" (1/1) ... [2021-10-13 01:13:56,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:13:56,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:14:00,699 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-13 01:14:00,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e5dc24e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:00, skipping insertion in model container [2021-10-13 01:14:00,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:00,701 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:14:00,703 INFO L168 Benchmark]: Toolchain (without parser) took 4211.91 ms. Allocated memory was 98.6 MB in the beginning and 192.9 MB in the end (delta: 94.4 MB). Free memory was 50.9 MB in the beginning and 97.0 MB in the end (delta: -46.0 MB). Peak memory consumption was 84.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:00,704 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 98.6 MB. Free memory is still 77.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:14:00,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4209.47 ms. Allocated memory was 98.6 MB in the beginning and 192.9 MB in the end (delta: 94.4 MB). Free memory was 50.8 MB in the beginning and 97.0 MB in the end (delta: -46.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:00,708 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 98.6 MB. Free memory is still 77.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4209.47 ms. Allocated memory was 98.6 MB in the beginning and 192.9 MB in the end (delta: 94.4 MB). Free memory was 50.8 MB in the beginning and 97.0 MB in the end (delta: -46.2 MB). Peak memory consumption was 84.2 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 0.2.1-dev-4e77c04 [2021-10-13 01:14:03,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:14:03,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:14:03,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:14:03,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:14:03,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:14:03,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:14:03,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:14:03,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:14:03,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:14:03,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:14:03,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:14:03,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:14:03,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:14:03,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:14:03,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:14:03,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:14:03,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:14:03,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:14:03,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:14:03,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:14:03,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:14:03,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:14:03,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:14:03,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:14:03,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:14:03,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:14:03,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:14:03,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:14:03,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:14:03,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:14:03,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:14:03,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:14:03,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:14:03,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:14:03,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:14:03,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:14:03,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:14:03,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:14:03,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:14:03,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:14:03,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:14:03,186 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:14:03,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:14:03,187 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:14:03,187 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:14:03,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:14:03,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:14:03,189 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:14:03,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:14:03,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:14:03,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:14:03,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:14:03,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:14:03,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:14:03,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:14:03,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:14:03,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:14:03,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:14:03,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:14:03,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:14:03,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:14:03,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:14:03,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:14:03,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:14:03,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:14:03,192 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:14:03,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:14:03,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:14:03,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:14:03,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:14:03,193 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_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da0ed3aa9b61c33dadaefd9b4651becf36acaa5b [2021-10-13 01:14:03,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:14:03,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:14:03,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:14:03,591 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:14:03,593 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:14:03,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/../../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 [2021-10-13 01:14:03,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/144a49b69/53792b7d3ec94a87839b8ff7b2b6ea67/FLAG649104b87 [2021-10-13 01:14:04,995 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:14:04,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/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 [2021-10-13 01:14:05,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/144a49b69/53792b7d3ec94a87839b8ff7b2b6ea67/FLAG649104b87 [2021-10-13 01:14:05,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42bb3ceb-1a23-40c9-b5a9-92b0ec0c39ea/bin/uautomizer-WNIpwEf4Nt/data/144a49b69/53792b7d3ec94a87839b8ff7b2b6ea67 [2021-10-13 01:14:05,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:14:05,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:14:05,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:05,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:14:05,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:14:05,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e002 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:05, skipping insertion in model container [2021-10-13 01:14:05,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:14:05" (1/1) ... [2021-10-13 01:14:05,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:14:05,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:14:10,008 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-13 01:14:10,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b05af7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:14:10, skipping insertion in model container [2021-10-13 01:14:10,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:14:10,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:14:10,012 INFO L168 Benchmark]: Toolchain (without parser) took 4493.10 ms. Allocated memory was 73.4 MB in the beginning and 115.3 MB in the end (delta: 41.9 MB). Free memory was 28.0 MB in the beginning and 42.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:10,013 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:14:10,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4490.90 ms. Allocated memory was 73.4 MB in the beginning and 115.3 MB in the end (delta: 41.9 MB). Free memory was 27.8 MB in the beginning and 42.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2021-10-13 01:14:10,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4490.90 ms. Allocated memory was 73.4 MB in the beginning and 115.3 MB in the end (delta: 41.9 MB). Free memory was 27.8 MB in the beginning and 42.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 47.7 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...