./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0340223cb84ed87a5f16b3923789862782509617 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:04:30,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:04:30,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:04:30,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:04:30,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:04:30,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:04:30,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:04:30,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:04:30,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:04:30,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:04:30,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:04:30,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:04:30,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:04:30,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:04:30,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:04:30,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:04:30,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:04:30,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:04:30,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:04:30,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:04:30,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:04:30,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:04:30,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:04:30,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:04:30,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:04:30,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:04:30,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:04:30,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:04:30,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:04:30,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:04:30,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:04:30,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:04:30,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:04:30,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:04:30,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:04:30,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:04:30,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:04:30,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:04:30,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:04:30,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:04:30,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:04:30,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 22:04:30,803 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:04:30,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:04:30,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:04:30,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:04:30,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:04:30,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:04:30,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:04:30,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:04:30,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:04:30,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:04:30,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:04:30,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:04:30,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:04:30,809 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:04:30,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:04:30,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:04:30,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:04:30,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:04:30,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:04:30,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:04:30,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:04:30,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:04:30,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:04:30,811 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:04:30,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:04:30,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:04:30,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:04:30,812 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0340223cb84ed87a5f16b3923789862782509617 [2020-11-29 22:04:31,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:04:31,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:04:31,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:04:31,107 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:04:31,112 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:04:31,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-11-29 22:04:31,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/data/cf404e10e/c121cbd91fe24c6995c9da018f809d64/FLAGdde365fa6 [2020-11-29 22:04:32,318 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:04:32,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-11-29 22:04:32,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/data/cf404e10e/c121cbd91fe24c6995c9da018f809d64/FLAGdde365fa6 [2020-11-29 22:04:32,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/data/cf404e10e/c121cbd91fe24c6995c9da018f809d64 [2020-11-29 22:04:32,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:04:32,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:04:32,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:04:32,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:04:32,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:04:32,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:04:32" (1/1) ... [2020-11-29 22:04:32,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1238bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:32, skipping insertion in model container [2020-11-29 22:04:32,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:04:32" (1/1) ... [2020-11-29 22:04:32,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:04:32,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:04:33,549 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7477] [2020-11-29 22:04:33,550 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7478-7479] [2020-11-29 22:04:35,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:04:35,433 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:04:35,631 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7477] [2020-11-29 22:04:35,631 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7478-7479] [2020-11-29 22:04:36,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:04:36,522 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:04:36,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36 WrapperNode [2020-11-29 22:04:36,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:04:36,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:04:36,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:04:36,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:04:36,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:36,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:36,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:04:36,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:04:36,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:04:36,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:04:36,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:36,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:37,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:37,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:37,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:37,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:37,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... [2020-11-29 22:04:37,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:04:37,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:04:37,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:04:37,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:04:37,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:04:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:04:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-11-29 22:04:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-11-29 22:04:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 22:04:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 22:04:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2020-11-29 22:04:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2020-11-29 22:04:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-11-29 22:04:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-11-29 22:04:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-11-29 22:04:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-11-29 22:04:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-11-29 22:04:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-11-29 22:04:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-11-29 22:04:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-11-29 22:04:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-11-29 22:04:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-11-29 22:04:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-11-29 22:04:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-11-29 22:04:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-11-29 22:04:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-11-29 22:04:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 22:04:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 22:04:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2020-11-29 22:04:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2020-11-29 22:04:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-11-29 22:04:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-11-29 22:04:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:04:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-11-29 22:04:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-11-29 22:04:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-11-29 22:04:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-11-29 22:04:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-11-29 22:04:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-11-29 22:04:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-11-29 22:04:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-11-29 22:04:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 22:04:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-11-29 22:04:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-11-29 22:04:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-11-29 22:04:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-11-29 22:04:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-11-29 22:04:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-11-29 22:04:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-11-29 22:04:37,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-11-29 22:04:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-11-29 22:04:37,377 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-11-29 22:04:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 22:04:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 22:04:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:04:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 22:04:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-11-29 22:04:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-11-29 22:04:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-11-29 22:04:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-11-29 22:04:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-29 22:04:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-29 22:04:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 22:04:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 22:04:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-11-29 22:04:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-11-29 22:04:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-11-29 22:04:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-11-29 22:04:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-11-29 22:04:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-11-29 22:04:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 22:04:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-11-29 22:04:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-11-29 22:04:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 22:04:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 22:04:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-11-29 22:04:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-11-29 22:04:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-11-29 22:04:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-11-29 22:04:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-11-29 22:04:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-11-29 22:04:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 22:04:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-11-29 22:04:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-11-29 22:04:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 22:04:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 22:04:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-11-29 22:04:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-11-29 22:04:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 22:04:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-11-29 22:04:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-11-29 22:04:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-11-29 22:04:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-11-29 22:04:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-11-29 22:04:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-11-29 22:04:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-11-29 22:04:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-11-29 22:04:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 22:04:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-11-29 22:04:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-11-29 22:04:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-29 22:04:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-11-29 22:04:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-11-29 22:04:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-11-29 22:04:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-11-29 22:04:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-11-29 22:04:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-11-29 22:04:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-11-29 22:04:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-11-29 22:04:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-11-29 22:04:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-11-29 22:04:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-11-29 22:04:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-11-29 22:04:37,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-11-29 22:04:37,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-11-29 22:04:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-11-29 22:04:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-11-29 22:04:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-11-29 22:04:37,392 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-11-29 22:04:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 22:04:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 22:04:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-11-29 22:04:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-11-29 22:04:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:04:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-11-29 22:04:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-11-29 22:04:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-11-29 22:04:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:04:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:04:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-11-29 22:04:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-11-29 22:04:41,366 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 22:06:39,104 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:06:39,105 INFO L298 CfgBuilder]: Removed 191 assume(true) statements. [2020-11-29 22:06:39,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:06:39 BoogieIcfgContainer [2020-11-29 22:06:39,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:06:39,112 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:06:39,112 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:06:39,121 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:06:39,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:06:39" (1/1) ... [2020-11-29 22:06:39,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:06:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:06:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1814 states and 2912 transitions. [2020-11-29 22:06:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2912 transitions. [2020-11-29 22:06:39,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:06:39,341 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2020-11-29 22:06:39,353 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2020-11-29 22:06:41,890 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,897 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,897 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,897 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,898 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,898 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,898 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,912 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,913 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,914 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:06:41,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 10:06:41 ImpRootNode [2020-11-29 22:06:41,915 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 22:06:41,916 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:06:41,916 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:06:41,916 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:06:41,917 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:06:39" (3/4) ... [2020-11-29 22:06:41,920 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:06:41,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2020-11-29 22:06:41,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2020-11-29 22:06:41,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2020-11-29 22:06:41,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2020-11-29 22:06:41,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2020-11-29 22:06:41,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2020-11-29 22:06:41,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2020-11-29 22:06:41,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2020-11-29 22:06:41,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2020-11-29 22:06:41,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-11-29 22:06:41,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-11-29 22:06:41,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 22:06:41,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2020-11-29 22:06:41,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2020-11-29 22:06:41,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_1byte [2020-11-29 22:06:41,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2020-11-29 22:06:41,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2020-11-29 22:06:41,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2020-11-29 22:06:41,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-11-29 22:06:41,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2020-11-29 22:06:41,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2020-11-29 22:06:41,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2020-11-29 22:06:41,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2020-11-29 22:06:41,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2020-11-29 22:06:41,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 22:06:41,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2020-11-29 22:06:41,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-11-29 22:06:41,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2020-11-29 22:06:41,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2020-11-29 22:06:41,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-11-29 22:06:41,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-11-29 22:06:41,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-11-29 22:06:41,941 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_med_stat_notify [2020-11-29 22:06:41,941 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2020-11-29 22:06:41,941 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2020-11-29 22:06:41,941 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2020-11-29 22:06:41,949 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 22:06:41,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2020-11-29 22:06:42,070 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 934 nodes and edges [2020-11-29 22:06:42,088 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 306 nodes and edges [2020-11-29 22:06:42,099 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 105 nodes and edges [2020-11-29 22:06:42,103 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2020-11-29 22:06:42,108 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2020-11-29 22:06:42,113 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-11-29 22:06:42,117 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 22:06:42,122 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 22:06:42,127 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:06:42,804 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6fc73862-95c7-42d2-bdb3-aa15828c22cd/bin/ukojak/witness.graphml [2020-11-29 22:06:42,805 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:06:42,808 INFO L168 Benchmark]: Toolchain (without parser) took 130185.96 ms. Allocated memory was 90.2 MB in the beginning and 1.7 GB in the end (delta: 1.7 GB). Free memory was 60.3 MB in the beginning and 771.3 MB in the end (delta: -711.0 MB). Peak memory consumption was 943.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,809 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 67.1 MB. Free memory was 29.8 MB in the beginning and 29.8 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:06:42,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3901.65 ms. Allocated memory was 90.2 MB in the beginning and 218.1 MB in the end (delta: 127.9 MB). Free memory was 60.3 MB in the beginning and 85.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 117.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 422.40 ms. Allocated memory was 218.1 MB in the beginning and 352.3 MB in the end (delta: 134.2 MB). Free memory was 85.6 MB in the beginning and 248.8 MB in the end (delta: -163.3 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,811 INFO L168 Benchmark]: Boogie Preprocessor took 346.60 ms. Allocated memory is still 352.3 MB. Free memory was 248.8 MB in the beginning and 205.8 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,812 INFO L168 Benchmark]: RCFGBuilder took 121815.87 ms. Allocated memory was 352.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 205.8 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,812 INFO L168 Benchmark]: CodeCheck took 2803.41 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 946.4 MB in the end (delta: 272.6 MB). Peak memory consumption was 272.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,812 INFO L168 Benchmark]: Witness Printer took 889.05 ms. Allocated memory is still 1.7 GB. Free memory was 946.4 MB in the beginning and 771.3 MB in the end (delta: 175.1 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:06:42,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 57 procedures, 2024 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 8583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8614]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 67.1 MB. Free memory was 29.8 MB in the beginning and 29.8 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3901.65 ms. Allocated memory was 90.2 MB in the beginning and 218.1 MB in the end (delta: 127.9 MB). Free memory was 60.3 MB in the beginning and 85.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 117.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 422.40 ms. Allocated memory was 218.1 MB in the beginning and 352.3 MB in the end (delta: 134.2 MB). Free memory was 85.6 MB in the beginning and 248.8 MB in the end (delta: -163.3 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 346.60 ms. Allocated memory is still 352.3 MB. Free memory was 248.8 MB in the beginning and 205.8 MB in the end (delta: 43.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 121815.87 ms. Allocated memory was 352.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 205.8 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. * CodeCheck took 2803.41 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 946.4 MB in the end (delta: 272.6 MB). Peak memory consumption was 272.6 MB. Max. memory is 16.1 GB. * Witness Printer took 889.05 ms. Allocated memory is still 1.7 GB. Free memory was 946.4 MB in the beginning and 771.3 MB in the end (delta: 175.1 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...