./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/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_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/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 0.2.0-69874e2 [2020-12-01 16:13:42,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:13:42,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:13:42,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:13:42,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:13:42,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:13:42,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:13:42,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:13:42,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:13:42,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:13:42,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:13:42,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:13:42,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:13:42,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:13:42,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:13:42,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:13:42,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:13:42,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:13:42,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:13:42,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:13:42,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:13:42,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:13:42,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:13:42,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:13:42,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:13:42,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:13:42,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:13:42,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:13:42,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:13:42,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:13:42,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:13:42,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:13:42,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:13:42,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:13:42,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:13:42,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:13:42,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:13:42,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:13:42,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:13:42,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:13:42,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:13:42,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:13:42,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:13:42,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:13:42,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:13:42,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:13:42,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:13:42,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:13:42,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:13:42,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:13:42,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:13:42,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:13:42,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:13:42,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:13:42,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:13:42,544 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:13:42,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:13:42,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:13:42,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:13:42,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:13:42,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:13:42,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:13:42,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:13:42,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:13:42,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:13:42,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:13:42,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:13:42,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:13:42,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:13:42,550 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_2ec8fe6c-8c23-4672-9106-35e5d99767f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0340223cb84ed87a5f16b3923789862782509617 [2020-12-01 16:13:42,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:13:42,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:13:42,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:13:42,826 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:13:42,827 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:13:42,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/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 [2020-12-01 16:13:42,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/data/0e2ef42a6/548c68ddf2b64b1ca70eb6df2c8c617b/FLAGedf240fe2 [2020-12-01 16:13:43,983 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:13:43,984 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/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 [2020-12-01 16:13:44,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/data/0e2ef42a6/548c68ddf2b64b1ca70eb6df2c8c617b/FLAGedf240fe2 [2020-12-01 16:13:44,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/data/0e2ef42a6/548c68ddf2b64b1ca70eb6df2c8c617b [2020-12-01 16:13:44,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:13:44,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:13:44,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:44,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:13:44,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:13:44,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad15f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44, skipping insertion in model container [2020-12-01 16:13:44,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:13:44,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:13:45,142 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7477] [2020-12-01 16:13:45,143 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] [2020-12-01 16:13:47,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:13:47,296 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:13:47,513 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7477] [2020-12-01 16:13:47,513 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] [2020-12-01 16:13:47,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:13:48,428 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:13:48,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48 WrapperNode [2020-12-01 16:13:48,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:48,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:13:48,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:13:48,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:13:48,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:48,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:48,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:13:48,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:13:48,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:13:48,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:13:48,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:48,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:48,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:48,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:49,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:49,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:49,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... [2020-12-01 16:13:49,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:13:49,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:13:49,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:13:49,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:13:49,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/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 [2020-12-01 16:13:49,237 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-12-01 16:13:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-12-01 16:13:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 16:13:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 16:13:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2020-12-01 16:13:49,238 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2020-12-01 16:13:49,238 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-12-01 16:13:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-12-01 16:13:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-12-01 16:13:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-12-01 16:13:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-12-01 16:13:49,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-12-01 16:13:49,239 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-12-01 16:13:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-12-01 16:13:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-12-01 16:13:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-12-01 16:13:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-12-01 16:13:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-12-01 16:13:49,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-12-01 16:13:49,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-12-01 16:13:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:13:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:13:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2020-12-01 16:13:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2020-12-01 16:13:49,241 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-12-01 16:13:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-12-01 16:13:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:13:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-12-01 16:13:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-12-01 16:13:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-12-01 16:13:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-12-01 16:13:49,242 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-12-01 16:13:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-12-01 16:13:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-12-01 16:13:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-12-01 16:13:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:13:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-12-01 16:13:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-12-01 16:13:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-12-01 16:13:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-12-01 16:13:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-12-01 16:13:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-12-01 16:13:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-12-01 16:13:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-12-01 16:13:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-12-01 16:13:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-12-01 16:13:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:13:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:13:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:13:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:13:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-12-01 16:13:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-12-01 16:13:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-12-01 16:13:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-12-01 16:13:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-12-01 16:13:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-12-01 16:13:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:13:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:13:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-12-01 16:13:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-12-01 16:13:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-12-01 16:13:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-12-01 16:13:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-12-01 16:13:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-12-01 16:13:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:13:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-12-01 16:13:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-12-01 16:13:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:13:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:13:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-12-01 16:13:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-12-01 16:13:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-12-01 16:13:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-12-01 16:13:49,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-12-01 16:13:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-12-01 16:13:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:13:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-12-01 16:13:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-12-01 16:13:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 16:13:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 16:13:49,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-12-01 16:13:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-12-01 16:13:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:13:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-12-01 16:13:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-12-01 16:13:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-12-01 16:13:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-12-01 16:13:49,251 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-12-01 16:13:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-12-01 16:13:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-12-01 16:13:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-12-01 16:13:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:13:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-12-01 16:13:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-12-01 16:13:49,252 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 16:13:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-12-01 16:13:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-12-01 16:13:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-12-01 16:13:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-12-01 16:13:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-12-01 16:13:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-12-01 16:13:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-12-01 16:13:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-12-01 16:13:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-12-01 16:13:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-12-01 16:13:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-12-01 16:13:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-12-01 16:13:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-12-01 16:13:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-12-01 16:13:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-12-01 16:13:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-12-01 16:13:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-12-01 16:13:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-12-01 16:13:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:13:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:13:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-12-01 16:13:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-12-01 16:13:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:13:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-12-01 16:13:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-12-01 16:13:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-12-01 16:13:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:13:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:13:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-12-01 16:13:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-12-01 16:13:53,909 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 16:15:53,075 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:15:53,076 INFO L298 CfgBuilder]: Removed 191 assume(true) statements. [2020-12-01 16:15:53,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:53 BoogieIcfgContainer [2020-12-01 16:15:53,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:15:53,082 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:15:53,082 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:15:53,092 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:15:53,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:53" (1/1) ... [2020-12-01 16:15:53,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:15:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:15:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1814 states and 2912 transitions. [2020-12-01 16:15:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2912 transitions. [2020-12-01 16:15:53,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:15:53,289 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2020-12-01 16:15:53,300 INFO L765 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2020-12-01 16:15:55,714 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,718 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,718 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,718 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,718 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,719 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,719 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,719 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,719 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,719 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,720 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,720 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,720 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,720 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,720 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,721 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,721 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,721 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,721 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,721 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,722 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,722 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,722 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,722 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,722 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,724 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,724 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,724 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,724 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,724 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,725 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,725 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,725 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,725 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,725 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,726 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,726 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,726 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,726 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,726 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:15:55,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:15:55 ImpRootNode [2020-12-01 16:15:55,730 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:15:55,731 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:15:55,731 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:15:55,731 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:15:55,732 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:53" (3/4) ... [2020-12-01 16:15:55,735 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:15:55,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2020-12-01 16:15:55,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2020-12-01 16:15:55,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2020-12-01 16:15:55,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2020-12-01 16:15:55,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2020-12-01 16:15:55,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2020-12-01 16:15:55,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2020-12-01 16:15:55,742 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2020-12-01 16:15:55,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2020-12-01 16:15:55,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-12-01 16:15:55,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2020-12-01 16:15:55,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2020-12-01 16:15:55,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2020-12-01 16:15:55,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2020-12-01 16:15:55,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_1byte [2020-12-01 16:15:55,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2020-12-01 16:15:55,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2020-12-01 16:15:55,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2020-12-01 16:15:55,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-12-01 16:15:55,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2020-12-01 16:15:55,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2020-12-01 16:15:55,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2020-12-01 16:15:55,747 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2020-12-01 16:15:55,748 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-12-01 16:15:55,748 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-12-01 16:15:55,748 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-12-01 16:15:55,748 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_med_stat_notify [2020-12-01 16:15:55,748 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2020-12-01 16:15:55,748 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2020-12-01 16:15:55,749 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2020-12-01 16:15:55,749 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:15:55,749 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2020-12-01 16:15:55,861 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 932 nodes and edges [2020-12-01 16:15:55,879 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 306 nodes and edges [2020-12-01 16:15:55,892 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 105 nodes and edges [2020-12-01 16:15:55,897 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2020-12-01 16:15:55,901 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2020-12-01 16:15:55,905 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-01 16:15:55,910 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-01 16:15:55,914 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 16:15:55,919 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:15:56,598 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_2ec8fe6c-8c23-4672-9106-35e5d99767f1/bin/ukojak/witness.graphml [2020-12-01 16:15:56,598 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:15:56,600 INFO L168 Benchmark]: Toolchain (without parser) took 132300.42 ms. Allocated memory was 113.2 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 66.4 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 608.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,601 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 38.7 MB in the beginning and 38.7 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:56,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4130.37 ms. Allocated memory was 113.2 MB in the beginning and 323.0 MB in the end (delta: 209.7 MB). Free memory was 66.4 MB in the beginning and 178.6 MB in the end (delta: -112.2 MB). Peak memory consumption was 123.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 337.37 ms. Allocated memory is still 323.0 MB. Free memory was 178.6 MB in the beginning and 144.0 MB in the end (delta: 34.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,604 INFO L168 Benchmark]: Boogie Preprocessor took 397.60 ms. Allocated memory is still 323.0 MB. Free memory was 144.0 MB in the beginning and 198.6 MB in the end (delta: -54.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,605 INFO L168 Benchmark]: RCFGBuilder took 123913.21 ms. Allocated memory was 323.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 198.6 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,605 INFO L168 Benchmark]: CodeCheck took 2647.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 272.6 MB). Peak memory consumption was 272.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,605 INFO L168 Benchmark]: Witness Printer took 867.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 173.0 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:56,608 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 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 38.7 MB in the beginning and 38.7 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4130.37 ms. Allocated memory was 113.2 MB in the beginning and 323.0 MB in the end (delta: 209.7 MB). Free memory was 66.4 MB in the beginning and 178.6 MB in the end (delta: -112.2 MB). Peak memory consumption was 123.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 337.37 ms. Allocated memory is still 323.0 MB. Free memory was 178.6 MB in the beginning and 144.0 MB in the end (delta: 34.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 397.60 ms. Allocated memory is still 323.0 MB. Free memory was 144.0 MB in the beginning and 198.6 MB in the end (delta: -54.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 123913.21 ms. Allocated memory was 323.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 198.6 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. * CodeCheck took 2647.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 272.6 MB). Peak memory consumption was 272.6 MB. Max. memory is 16.1 GB. * Witness Printer took 867.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 173.0 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...