./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:14:42,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:14:42,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:14:42,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:14:42,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:14:42,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:14:42,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:14:42,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:14:42,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:14:42,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:14:42,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:14:42,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:14:42,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:14:42,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:14:42,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:14:42,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:14:42,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:14:42,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:14:42,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:14:42,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:14:42,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:14:42,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:14:42,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:14:42,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:14:42,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:14:42,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:14:42,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:14:42,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:14:42,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:14:42,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:14:42,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:14:42,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:14:42,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:14:42,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:14:42,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:14:42,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:14:42,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:14:42,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:14:42,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:14:42,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:14:42,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:14:42,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:14:42,940 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:14:42,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:14:42,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:14:42,942 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:14:42,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:14:42,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:14:42,943 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:14:42,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:14:42,944 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:14:42,944 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:14:42,944 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:14:42,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:14:42,945 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:14:42,945 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:14:42,945 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:14:42,945 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:14:42,946 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:14:42,946 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:14:42,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:14:42,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:14:42,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:14:42,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:14:42,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:14:42,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:14:42,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:14:42,949 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:14:42,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:14:42,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:14:42,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:14:42,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:14:42,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:14:42,950 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:14:42,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:14:42,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:14:42,951 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:14:42,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:14:42,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:14:42,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:14:42,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2022-11-03 02:14:43,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:14:43,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:14:43,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:14:43,318 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:14:43,319 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:14:43,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-11-03 02:14:43,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/data/5113f3b57/df48cef1c19c4d799e38a66c7983c680/FLAGa1a29936c [2022-11-03 02:14:44,614 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:14:44,616 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-11-03 02:14:44,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/data/5113f3b57/df48cef1c19c4d799e38a66c7983c680/FLAGa1a29936c [2022-11-03 02:14:44,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/data/5113f3b57/df48cef1c19c4d799e38a66c7983c680 [2022-11-03 02:14:44,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:14:44,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:14:44,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:14:44,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:14:44,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:14:44,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:14:44" (1/1) ... [2022-11-03 02:14:44,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b2a3d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:44, skipping insertion in model container [2022-11-03 02:14:44,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:14:44" (1/1) ... [2022-11-03 02:14:44,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:14:45,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:14:47,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2022-11-03 02:14:47,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:14:47,896 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:14:48,615 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2022-11-03 02:14:48,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:14:48,876 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:14:48,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48 WrapperNode [2022-11-03 02:14:48,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:14:48,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:14:48,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:14:48,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:14:48,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,219 INFO L138 Inliner]: procedures = 252, calls = 3451, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6386 [2022-11-03 02:14:49,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:14:49,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:14:49,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:14:49,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:14:49,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,567 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:14:49,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:14:49,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:14:49,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:14:49,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (1/1) ... [2022-11-03 02:14:49,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:14:49,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:14:49,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:14:49,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:14:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2022-11-03 02:14:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2022-11-03 02:14:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:14:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:14:49,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:14:49,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:14:49,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-11-03 02:14:49,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-11-03 02:14:49,720 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2022-11-03 02:14:49,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2022-11-03 02:14:49,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-11-03 02:14:49,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-11-03 02:14:49,721 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2022-11-03 02:14:49,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2022-11-03 02:14:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-11-03 02:14:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-11-03 02:14:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2022-11-03 02:14:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2022-11-03 02:14:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-11-03 02:14:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-11-03 02:14:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-11-03 02:14:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-11-03 02:14:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:14:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:14:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2022-11-03 02:14:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2022-11-03 02:14:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2022-11-03 02:14:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2022-11-03 02:14:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2022-11-03 02:14:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2022-11-03 02:14:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:14:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2022-11-03 02:14:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2022-11-03 02:14:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2022-11-03 02:14:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2022-11-03 02:14:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-11-03 02:14:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-11-03 02:14:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2022-11-03 02:14:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2022-11-03 02:14:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:14:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2022-11-03 02:14:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2022-11-03 02:14:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2022-11-03 02:14:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2022-11-03 02:14:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-11-03 02:14:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-11-03 02:14:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2022-11-03 02:14:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2022-11-03 02:14:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2022-11-03 02:14:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2022-11-03 02:14:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2022-11-03 02:14:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2022-11-03 02:14:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 02:14:49,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 02:14:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:14:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:14:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2022-11-03 02:14:49,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2022-11-03 02:14:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2022-11-03 02:14:49,730 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2022-11-03 02:14:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-11-03 02:14:49,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-11-03 02:14:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2022-11-03 02:14:49,731 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2022-11-03 02:14:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2022-11-03 02:14:49,731 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2022-11-03 02:14:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-03 02:14:49,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-03 02:14:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:14:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2022-11-03 02:14:49,731 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2022-11-03 02:14:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2022-11-03 02:14:49,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2022-11-03 02:14:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2022-11-03 02:14:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2022-11-03 02:14:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 02:14:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 02:14:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2022-11-03 02:14:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2022-11-03 02:14:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2022-11-03 02:14:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2022-11-03 02:14:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-03 02:14:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-03 02:14:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:14:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2022-11-03 02:14:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2022-11-03 02:14:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:14:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:14:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-03 02:14:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-03 02:14:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-03 02:14:49,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-03 02:14:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:14:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2022-11-03 02:14:49,737 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2022-11-03 02:14:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-03 02:14:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-03 02:14:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2022-11-03 02:14:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2022-11-03 02:14:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:14:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2022-11-03 02:14:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2022-11-03 02:14:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2022-11-03 02:14:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2022-11-03 02:14:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:14:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2022-11-03 02:14:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2022-11-03 02:14:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:14:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2022-11-03 02:14:49,740 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2022-11-03 02:14:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2022-11-03 02:14:49,743 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2022-11-03 02:14:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2022-11-03 02:14:49,744 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2022-11-03 02:14:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2022-11-03 02:14:49,745 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2022-11-03 02:14:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2022-11-03 02:14:49,746 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2022-11-03 02:14:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-11-03 02:14:49,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-11-03 02:14:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2022-11-03 02:14:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2022-11-03 02:14:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2022-11-03 02:14:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2022-11-03 02:14:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-11-03 02:14:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-11-03 02:14:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2022-11-03 02:14:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2022-11-03 02:14:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2022-11-03 02:14:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2022-11-03 02:14:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:14:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2022-11-03 02:14:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2022-11-03 02:14:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:14:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:14:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-03 02:14:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-03 02:14:50,604 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:14:50,607 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:14:52,739 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:14:56,714 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:14:59,646 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:14:59,646 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-03 02:14:59,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:14:59 BoogieIcfgContainer [2022-11-03 02:14:59,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:14:59,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:14:59,654 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:14:59,658 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:14:59,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:14:44" (1/3) ... [2022-11-03 02:14:59,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ce6ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:14:59, skipping insertion in model container [2022-11-03 02:14:59,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:14:48" (2/3) ... [2022-11-03 02:14:59,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ce6ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:14:59, skipping insertion in model container [2022-11-03 02:14:59,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:14:59" (3/3) ... [2022-11-03 02:14:59,661 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-11-03 02:14:59,680 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:14:59,681 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-03 02:14:59,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ce6ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:14:59, skipping insertion in model container [2022-11-03 02:14:59,682 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:14:59,683 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:14:59,683 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:14:59,683 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:14:59,684 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:14:59" (3/3) ... [2022-11-03 02:14:59,688 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:14:59,694 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2022-11-03 02:14:59,694 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2022-11-03 02:14:59,694 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2022-11-03 02:14:59,694 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2022-11-03 02:14:59,695 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-03 02:14:59,696 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2022-11-03 02:14:59,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2022-11-03 02:14:59,698 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2022-11-03 02:14:59,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2022-11-03 02:14:59,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-11-03 02:14:59,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-03 02:14:59,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-11-03 02:14:59,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-03 02:14:59,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2022-11-03 02:14:59,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2022-11-03 02:14:59,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-11-03 02:14:59,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-11-03 02:14:59,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2022-11-03 02:14:59,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2022-11-03 02:14:59,776 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1016 nodes and edges [2022-11-03 02:14:59,795 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 344 nodes and edges [2022-11-03 02:14:59,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-11-03 02:14:59,805 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2022-11-03 02:14:59,810 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-11-03 02:14:59,814 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-03 02:14:59,819 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-03 02:14:59,824 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 02:14:59,828 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:15:00,366 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:15:00,366 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:15:00,368 INFO L158 Benchmark]: Toolchain (without parser) took 15478.93ms. Allocated memory was 107.0MB in the beginning and 708.8MB in the end (delta: 601.9MB). Free memory was 58.6MB in the beginning and 270.1MB in the end (delta: -211.5MB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,368 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 38.1MB in the beginning and 38.1MB in the end (delta: 25.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:15:00,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3986.01ms. Allocated memory was 107.0MB in the beginning and 249.6MB in the end (delta: 142.6MB). Free memory was 58.3MB in the beginning and 145.1MB in the end (delta: -86.7MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 340.96ms. Allocated memory is still 249.6MB. Free memory was 145.1MB in the beginning and 108.4MB in the end (delta: 36.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,369 INFO L158 Benchmark]: Boogie Preprocessor took 412.35ms. Allocated memory is still 249.6MB. Free memory was 108.4MB in the beginning and 123.1MB in the end (delta: -14.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,370 INFO L158 Benchmark]: RCFGBuilder took 10018.19ms. Allocated memory was 249.6MB in the beginning and 708.8MB in the end (delta: 459.3MB). Free memory was 123.1MB in the beginning and 393.8MB in the end (delta: -270.7MB). Peak memory consumption was 429.8MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,370 INFO L158 Benchmark]: TraceAbstraction took 28.04ms. Allocated memory is still 708.8MB. Free memory was 392.7MB in the beginning and 391.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,370 INFO L158 Benchmark]: Witness Printer took 683.13ms. Allocated memory is still 708.8MB. Free memory was 391.5MB in the beginning and 270.1MB in the end (delta: 121.4MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2022-11-03 02:15:00,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 38.1MB in the beginning and 38.1MB in the end (delta: 25.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3986.01ms. Allocated memory was 107.0MB in the beginning and 249.6MB in the end (delta: 142.6MB). Free memory was 58.3MB in the beginning and 145.1MB in the end (delta: -86.7MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 340.96ms. Allocated memory is still 249.6MB. Free memory was 145.1MB in the beginning and 108.4MB in the end (delta: 36.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 412.35ms. Allocated memory is still 249.6MB. Free memory was 108.4MB in the beginning and 123.1MB in the end (delta: -14.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * RCFGBuilder took 10018.19ms. Allocated memory was 249.6MB in the beginning and 708.8MB in the end (delta: 459.3MB). Free memory was 123.1MB in the beginning and 393.8MB in the end (delta: -270.7MB). Peak memory consumption was 429.8MB. Max. memory is 16.1GB. * TraceAbstraction took 28.04ms. Allocated memory is still 708.8MB. Free memory was 392.7MB in the beginning and 391.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 683.13ms. Allocated memory is still 708.8MB. Free memory was 391.5MB in the beginning and 270.1MB in the end (delta: 121.4MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-03 02:15:00,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cc82d21-4dff-4d64-b459-4e6e1492774d/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE