./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-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y --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 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:03:55,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:03:55,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:03:55,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:03:55,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:03:55,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:03:55,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:03:55,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:03:55,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:03:55,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:03:55,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:03:55,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:03:55,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:03:55,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:03:55,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:03:55,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:03:55,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:03:55,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:03:55,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:03:55,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:03:55,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:03:55,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:03:55,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:03:55,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:03:55,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:03:55,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:03:55,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:03:55,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:03:55,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:03:55,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:03:55,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:03:55,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:03:55,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:03:55,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:03:55,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:03:55,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:03:55,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:03:55,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:03:55,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:03:55,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:03:55,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:03:55,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:03:55,496 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:03:55,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:03:55,497 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:03:55,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:03:55,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:03:55,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:03:55,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:03:55,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:03:55,501 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:03:55,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:03:55,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:03:55,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:03:55,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:03:55,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:03:55,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:03:55,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:03:55,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:03:55,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:03:55,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:03:55,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:03:55,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:03:55,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:03:55,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:03:55,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:03:55,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:03:55,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:03:55,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:03:55,507 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:03:55,508 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:03:55,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:03:55,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:03:55,508 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_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2021-11-13 18:03:55,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:03:55,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:03:55,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:03:55,943 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:03:55,944 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:03:55,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-11-13 18:03:56,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/data/fdaa5e677/e63a1cb4c8994387996fb4c256dfc615/FLAG464e8111c [2021-11-13 18:03:57,395 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:03:57,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-11-13 18:03:57,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/data/fdaa5e677/e63a1cb4c8994387996fb4c256dfc615/FLAG464e8111c [2021-11-13 18:03:57,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/data/fdaa5e677/e63a1cb4c8994387996fb4c256dfc615 [2021-11-13 18:03:57,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:03:57,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:03:57,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:03:57,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:03:57,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:03:57,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:03:57" (1/1) ... [2021-11-13 18:03:57,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c83019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:03:57, skipping insertion in model container [2021-11-13 18:03:57,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:03:57" (1/1) ... [2021-11-13 18:03:58,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:03:58,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:04:01,790 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2021-11-13 18:04:01,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:04:01,965 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:04:02,796 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2021-11-13 18:04:02,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:04:03,026 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:04:03,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03 WrapperNode [2021-11-13 18:04:03,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:04:03,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:04:03,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:04:03,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:04:03,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:03,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:03,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:04:03,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:04:03,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:04:03,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:04:03,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:03,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:03,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:03,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:03,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:04,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:04,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:04,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:04:04,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:04:04,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:04:04,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:04:04,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (1/1) ... [2021-11-13 18:04:04,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:04:04,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:04:04,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:04:04,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:04:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-11-13 18:04:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-11-13 18:04:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:04:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:04:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:04:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:04:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-13 18:04:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-13 18:04:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-11-13 18:04:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-11-13 18:04:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-13 18:04:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-13 18:04:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-11-13 18:04:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-11-13 18:04:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-13 18:04:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-13 18:04:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2021-11-13 18:04:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2021-11-13 18:04:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-13 18:04:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-13 18:04:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-13 18:04:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-13 18:04:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:04:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:04:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2021-11-13 18:04:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2021-11-13 18:04:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-11-13 18:04:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-11-13 18:04:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2021-11-13 18:04:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2021-11-13 18:04:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:04:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-11-13 18:04:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-11-13 18:04:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-11-13 18:04:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-11-13 18:04:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-13 18:04:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-13 18:04:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-11-13 18:04:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-11-13 18:04:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:04:04,283 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-11-13 18:04:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-11-13 18:04:04,283 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-11-13 18:04:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-11-13 18:04:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-11-13 18:04:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-11-13 18:04:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-11-13 18:04:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-11-13 18:04:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2021-11-13 18:04:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2021-11-13 18:04:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-11-13 18:04:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-11-13 18:04:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:04:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:04:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:04:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:04:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-11-13 18:04:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-11-13 18:04:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-11-13 18:04:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-11-13 18:04:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-11-13 18:04:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-11-13 18:04:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-11-13 18:04:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-11-13 18:04:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-11-13 18:04:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-11-13 18:04:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 18:04:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 18:04:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:04:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2021-11-13 18:04:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2021-11-13 18:04:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2021-11-13 18:04:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2021-11-13 18:04:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-11-13 18:04:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-11-13 18:04:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:04:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:04:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-11-13 18:04:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-11-13 18:04:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-11-13 18:04:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-11-13 18:04:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-13 18:04:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-13 18:04:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:04:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-11-13 18:04:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-11-13 18:04:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:04:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:04:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-13 18:04:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-13 18:04:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-13 18:04:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-13 18:04:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:04:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-11-13 18:04:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-11-13 18:04:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-13 18:04:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-13 18:04:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-11-13 18:04:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-11-13 18:04:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-11-13 18:04:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-11-13 18:04:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-11-13 18:04:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-11-13 18:04:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:04:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-11-13 18:04:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-11-13 18:04:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:04:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-11-13 18:04:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-11-13 18:04:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-11-13 18:04:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-11-13 18:04:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-11-13 18:04:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-11-13 18:04:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-11-13 18:04:04,304 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-11-13 18:04:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-11-13 18:04:04,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-11-13 18:04:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-11-13 18:04:04,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-11-13 18:04:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-11-13 18:04:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-11-13 18:04:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2021-11-13 18:04:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2021-11-13 18:04:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-13 18:04:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-13 18:04:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-11-13 18:04:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-11-13 18:04:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-11-13 18:04:04,316 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-11-13 18:04:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:04:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-11-13 18:04:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-11-13 18:04:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:04:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:04:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-13 18:04:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-13 18:04:08,596 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:04:37,518 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:04:37,518 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-13 18:04:37,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:04:37 BoogieIcfgContainer [2021-11-13 18:04:37,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:04:37,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:04:37,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:04:37,533 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:04:37,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:03:57" (1/3) ... [2021-11-13 18:04:37,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@632ce6a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:04:37, skipping insertion in model container [2021-11-13 18:04:37,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:04:03" (2/3) ... [2021-11-13 18:04:37,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@632ce6a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:04:37, skipping insertion in model container [2021-11-13 18:04:37,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:04:37" (3/3) ... [2021-11-13 18:04:37,538 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-11-13 18:04:37,545 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:04:37,545 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-13 18:04:37,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@632ce6a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:04:37, skipping insertion in model container [2021-11-13 18:04:37,547 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 18:04:37,548 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:04:37,549 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:04:37,549 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:04:37,550 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:04:37" (3/3) ... [2021-11-13 18:04:37,554 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-13 18:04:37,564 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2021-11-13 18:04:37,564 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2021-11-13 18:04:37,564 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2021-11-13 18:04:37,564 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2021-11-13 18:04:37,565 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2021-11-13 18:04:37,565 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2021-11-13 18:04:37,565 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2021-11-13 18:04:37,565 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2021-11-13 18:04:37,565 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2021-11-13 18:04:37,565 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2021-11-13 18:04:37,566 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2021-11-13 18:04:37,566 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2021-11-13 18:04:37,566 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-13 18:04:37,566 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2021-11-13 18:04:37,566 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2021-11-13 18:04:37,567 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2021-11-13 18:04:37,567 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-13 18:04:37,567 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-13 18:04:37,567 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2021-11-13 18:04:37,567 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2021-11-13 18:04:37,568 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2021-11-13 18:04:37,568 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2021-11-13 18:04:37,568 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2021-11-13 18:04:37,568 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2021-11-13 18:04:37,568 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-11-13 18:04:37,568 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-11-13 18:04:37,569 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2021-11-13 18:04:37,569 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2021-11-13 18:04:37,569 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2021-11-13 18:04:37,569 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2021-11-13 18:04:37,569 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2021-11-13 18:04:37,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:04:37,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2021-11-13 18:04:37,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2021-11-13 18:04:37,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2021-11-13 18:04:37,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-11-13 18:04:37,570 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2021-11-13 18:04:37,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2021-11-13 18:04:37,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2021-11-13 18:04:37,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2021-11-13 18:04:37,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2021-11-13 18:04:37,571 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-13 18:04:37,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2021-11-13 18:04:37,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2021-11-13 18:04:37,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2021-11-13 18:04:37,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2021-11-13 18:04:37,572 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2021-11-13 18:04:37,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2021-11-13 18:04:37,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2021-11-13 18:04:37,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-13 18:04:37,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2021-11-13 18:04:37,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2021-11-13 18:04:37,573 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-13 18:04:37,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-13 18:04:37,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-13 18:04:37,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-13 18:04:37,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2021-11-13 18:04:37,574 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2021-11-13 18:04:37,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-11-13 18:04:37,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-11-13 18:04:37,575 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2021-11-13 18:04:37,576 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2021-11-13 18:04:37,686 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 640 nodes and edges [2021-11-13 18:04:37,706 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 233 nodes and edges [2021-11-13 18:04:37,720 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2021-11-13 18:04:37,725 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2021-11-13 18:04:37,732 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-13 18:04:37,737 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-13 18:04:37,743 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-13 18:04:37,749 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-13 18:04:37,754 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:04:38,553 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/witness.graphml [2021-11-13 18:04:38,553 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:04:38,556 INFO L158 Benchmark]: Toolchain (without parser) took 40586.17ms. Allocated memory was 111.1MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 55.5MB in the beginning and 570.7MB in the end (delta: -515.1MB). Peak memory consumption was 601.7MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,556 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 111.1MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:04:38,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5045.82ms. Allocated memory was 111.1MB in the beginning and 228.6MB in the end (delta: 117.4MB). Free memory was 55.4MB in the beginning and 142.3MB in the end (delta: -87.0MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 544.89ms. Allocated memory is still 228.6MB. Free memory was 142.3MB in the beginning and 105.6MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,560 INFO L158 Benchmark]: Boogie Preprocessor took 515.52ms. Allocated memory is still 228.6MB. Free memory was 105.6MB in the beginning and 105.3MB in the end (delta: 293.3kB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,561 INFO L158 Benchmark]: RCFGBuilder took 33433.82ms. Allocated memory was 228.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 105.3MB in the beginning and 750.0MB in the end (delta: -644.7MB). Peak memory consumption was 760.9MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,561 INFO L158 Benchmark]: TraceAbstraction took 18.85ms. Allocated memory is still 1.2GB. Free memory was 748.9MB in the beginning and 747.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,562 INFO L158 Benchmark]: Witness Printer took 1005.20ms. Allocated memory is still 1.2GB. Free memory was 747.9MB in the beginning and 570.7MB in the end (delta: 177.2MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2021-11-13 18:04:38,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 111.1MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5045.82ms. Allocated memory was 111.1MB in the beginning and 228.6MB in the end (delta: 117.4MB). Free memory was 55.4MB in the beginning and 142.3MB in the end (delta: -87.0MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 544.89ms. Allocated memory is still 228.6MB. Free memory was 142.3MB in the beginning and 105.6MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 515.52ms. Allocated memory is still 228.6MB. Free memory was 105.6MB in the beginning and 105.3MB in the end (delta: 293.3kB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * RCFGBuilder took 33433.82ms. Allocated memory was 228.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 105.3MB in the beginning and 750.0MB in the end (delta: -644.7MB). Peak memory consumption was 760.9MB. Max. memory is 16.1GB. * TraceAbstraction took 18.85ms. Allocated memory is still 1.2GB. Free memory was 748.9MB in the beginning and 747.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1005.20ms. Allocated memory is still 1.2GB. Free memory was 747.9MB in the beginning and 570.7MB in the end (delta: 177.2MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-13 18:04:38,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_067a4881-8a47-40ab-9acf-281cb0d6334c/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE