./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 4e7fbc69 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_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/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_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW --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-4e7fbc6 [2022-11-23 15:42:31,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:42:31,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:42:31,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:42:31,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:42:31,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:42:31,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:42:31,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:42:31,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:42:31,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:42:31,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:42:31,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:42:31,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:42:31,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:42:31,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:42:31,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:42:31,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:42:31,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:42:31,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:42:31,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:42:31,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:42:31,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:42:31,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:42:31,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:42:31,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:42:31,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:42:31,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:42:31,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:42:31,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:42:31,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:42:31,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:42:31,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:42:31,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:42:31,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:42:31,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:42:31,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:42:31,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:42:31,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:42:31,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:42:31,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:42:31,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:42:31,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:42:31,251 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:42:31,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:42:31,251 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:42:31,252 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:42:31,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:42:31,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:42:31,253 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:42:31,253 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:42:31,253 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:42:31,254 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:42:31,254 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:42:31,254 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:42:31,254 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:42:31,255 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:42:31,255 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:42:31,255 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:42:31,255 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:42:31,256 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:42:31,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:42:31,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:42:31,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:42:31,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:42:31,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:42:31,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:42:31,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:42:31,258 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:42:31,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:42:31,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:42:31,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:42:31,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:42:31,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:42:31,260 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:42:31,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:42:31,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:42:31,260 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:42:31,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:42:31,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:42:31,261 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:42:31,262 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_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2022-11-23 15:42:31,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:42:31,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:42:31,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:42:31,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:42:31,531 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:42:31,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/../../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 [2022-11-23 15:42:34,707 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:42:35,642 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:42:35,643 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/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 [2022-11-23 15:42:35,693 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/data/d09e6bb47/48f6508f7a8f44bb91303e4036ee39f2/FLAGe64c86266 [2022-11-23 15:42:35,708 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/data/d09e6bb47/48f6508f7a8f44bb91303e4036ee39f2 [2022-11-23 15:42:35,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:42:35,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:42:35,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:42:35,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:42:35,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:42:35,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:35" (1/1) ... [2022-11-23 15:42:35,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4459b783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:35, skipping insertion in model container [2022-11-23 15:42:35,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:35" (1/1) ... [2022-11-23 15:42:35,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:42:35,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:42:38,565 WARN L237 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_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/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] [2022-11-23 15:42:38,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:42:38,703 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:42:39,429 WARN L237 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_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/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] [2022-11-23 15:42:39,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:42:39,706 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:42:39,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39 WrapperNode [2022-11-23 15:42:39,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:42:39,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:42:39,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:42:39,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:42:39,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:39,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,158 INFO L138 Inliner]: procedures = 252, calls = 3483, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6350 [2022-11-23 15:42:40,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:42:40,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:42:40,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:42:40,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:42:40,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,575 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:42:40,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:42:40,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:42:40,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:42:40,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (1/1) ... [2022-11-23 15:42:40,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:42:40,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:42:40,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:42:40,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:42:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2022-11-23 15:42:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2022-11-23 15:42:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 15:42:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 15:42:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 15:42:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 15:42:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-11-23 15:42:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-11-23 15:42:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2022-11-23 15:42:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2022-11-23 15:42:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-11-23 15:42:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-11-23 15:42:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2022-11-23 15:42:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2022-11-23 15:42:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-11-23 15:42:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-11-23 15:42:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2022-11-23 15:42:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2022-11-23 15:42:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-11-23 15:42:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-11-23 15:42:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-11-23 15:42:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-11-23 15:42:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 15:42:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 15:42:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2022-11-23 15:42:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2022-11-23 15:42:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2022-11-23 15:42:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2022-11-23 15:42:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2022-11-23 15:42:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2022-11-23 15:42:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:42:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2022-11-23 15:42:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2022-11-23 15:42:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2022-11-23 15:42:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2022-11-23 15:42:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-11-23 15:42:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-11-23 15:42:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2022-11-23 15:42:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2022-11-23 15:42:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:42:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2022-11-23 15:42:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2022-11-23 15:42:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2022-11-23 15:42:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2022-11-23 15:42:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-11-23 15:42:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-11-23 15:42:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2022-11-23 15:42:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2022-11-23 15:42:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2022-11-23 15:42:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2022-11-23 15:42:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2022-11-23 15:42:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2022-11-23 15:42:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:42:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:42:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:42:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:42:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2022-11-23 15:42:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2022-11-23 15:42:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2022-11-23 15:42:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2022-11-23 15:42:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-11-23 15:42:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-11-23 15:42:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2022-11-23 15:42:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2022-11-23 15:42:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2022-11-23 15:42:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2022-11-23 15:42:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-23 15:42:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-23 15:42:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:42:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2022-11-23 15:42:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2022-11-23 15:42:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2022-11-23 15:42:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2022-11-23 15:42:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2022-11-23 15:42:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2022-11-23 15:42:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:42:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:42:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2022-11-23 15:42:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2022-11-23 15:42:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2022-11-23 15:42:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2022-11-23 15:42:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-23 15:42:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-23 15:42:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:42:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2022-11-23 15:42:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2022-11-23 15:42:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 15:42:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 15:42:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-23 15:42:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-23 15:42:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-23 15:42:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-23 15:42:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:42:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2022-11-23 15:42:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2022-11-23 15:42:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-23 15:42:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-23 15:42:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2022-11-23 15:42:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2022-11-23 15:42:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:42:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2022-11-23 15:42:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2022-11-23 15:42:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2022-11-23 15:42:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2022-11-23 15:42:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:42:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2022-11-23 15:42:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2022-11-23 15:42:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 15:42:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2022-11-23 15:42:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2022-11-23 15:42:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2022-11-23 15:42:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2022-11-23 15:42:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2022-11-23 15:42:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2022-11-23 15:42:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2022-11-23 15:42:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2022-11-23 15:42:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2022-11-23 15:42:40,800 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2022-11-23 15:42:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-11-23 15:42:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-11-23 15:42:40,806 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2022-11-23 15:42:40,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2022-11-23 15:42:40,806 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2022-11-23 15:42:40,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2022-11-23 15:42:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-11-23 15:42:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-11-23 15:42:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2022-11-23 15:42:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2022-11-23 15:42:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2022-11-23 15:42:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2022-11-23 15:42:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:42:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2022-11-23 15:42:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2022-11-23 15:42:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:42:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:42:40,809 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-23 15:42:40,809 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-23 15:42:41,944 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:42:41,950 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:42:44,753 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 15:42:49,531 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:42:53,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:42:53,304 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-23 15:42:53,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:42:53 BoogieIcfgContainer [2022-11-23 15:42:53,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:42:53,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:42:53,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:42:53,323 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:42:53,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:42:35" (1/3) ... [2022-11-23 15:42:53,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3535dda8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:42:53, skipping insertion in model container [2022-11-23 15:42:53,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:39" (2/3) ... [2022-11-23 15:42:53,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3535dda8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:42:53, skipping insertion in model container [2022-11-23 15:42:53,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:42:53" (3/3) ... [2022-11-23 15:42:53,328 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 [2022-11-23 15:42:53,352 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:42:53,353 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-23 15:42:53,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3535dda8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:42:53, skipping insertion in model container [2022-11-23 15:42:53,355 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:42:53,356 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:42:53,356 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:42:53,356 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:42:53,357 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:42:53" (3/3) ... [2022-11-23 15:42:53,361 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 15:42:53,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2022-11-23 15:42:53,368 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2022-11-23 15:42:53,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2022-11-23 15:42:53,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2022-11-23 15:42:53,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2022-11-23 15:42:53,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2022-11-23 15:42:53,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2022-11-23 15:42:53,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2022-11-23 15:42:53,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2022-11-23 15:42:53,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2022-11-23 15:42:53,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2022-11-23 15:42:53,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2022-11-23 15:42:53,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-23 15:42:53,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2022-11-23 15:42:53,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2022-11-23 15:42:53,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2022-11-23 15:42:53,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-23 15:42:53,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-23 15:42:53,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2022-11-23 15:42:53,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2022-11-23 15:42:53,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2022-11-23 15:42:53,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2022-11-23 15:42:53,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2022-11-23 15:42:53,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2022-11-23 15:42:53,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-11-23 15:42:53,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2022-11-23 15:42:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2022-11-23 15:42:53,448 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-23 15:42:53,449 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-11-23 15:42:53,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-23 15:42:53,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2022-11-23 15:42:53,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2022-11-23 15:42:53,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-11-23 15:42:53,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-11-23 15:42:53,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2022-11-23 15:42:53,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2022-11-23 15:42:53,538 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1006 nodes and edges [2022-11-23 15:42:53,551 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 343 nodes and edges [2022-11-23 15:42:53,560 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2022-11-23 15:42:53,567 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2022-11-23 15:42:53,573 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-23 15:42:53,579 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-23 15:42:53,584 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-23 15:42:53,590 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 15:42:53,596 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 15:42:53,602 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 15:42:54,262 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 15:42:54,263 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:42:54,265 INFO L158 Benchmark]: Toolchain (without parser) took 18551.06ms. Allocated memory was 153.1MB in the beginning and 901.8MB in the end (delta: 748.7MB). Free memory was 104.7MB in the beginning and 623.6MB in the end (delta: -518.9MB). Peak memory consumption was 496.2MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,269 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:42:54,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3993.68ms. Allocated memory was 153.1MB in the beginning and 333.4MB in the end (delta: 180.4MB). Free memory was 104.7MB in the beginning and 194.3MB in the end (delta: -89.6MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 450.69ms. Allocated memory is still 333.4MB. Free memory was 194.3MB in the beginning and 158.7MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,270 INFO L158 Benchmark]: Boogie Preprocessor took 499.78ms. Allocated memory is still 333.4MB. Free memory was 158.7MB in the beginning and 201.6MB in the end (delta: -43.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,270 INFO L158 Benchmark]: RCFGBuilder took 12651.28ms. Allocated memory was 333.4MB in the beginning and 901.8MB in the end (delta: 568.3MB). Free memory was 201.6MB in the beginning and 377.2MB in the end (delta: -175.6MB). Peak memory consumption was 392.7MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,271 INFO L158 Benchmark]: TraceAbstraction took 36.30ms. Allocated memory is still 901.8MB. Free memory was 376.2MB in the beginning and 374.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,271 INFO L158 Benchmark]: Witness Printer took 906.90ms. Allocated memory is still 901.8MB. Free memory was 374.1MB in the beginning and 623.6MB in the end (delta: -249.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 15:42:54,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3993.68ms. Allocated memory was 153.1MB in the beginning and 333.4MB in the end (delta: 180.4MB). Free memory was 104.7MB in the beginning and 194.3MB in the end (delta: -89.6MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 450.69ms. Allocated memory is still 333.4MB. Free memory was 194.3MB in the beginning and 158.7MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 499.78ms. Allocated memory is still 333.4MB. Free memory was 158.7MB in the beginning and 201.6MB in the end (delta: -43.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12651.28ms. Allocated memory was 333.4MB in the beginning and 901.8MB in the end (delta: 568.3MB). Free memory was 201.6MB in the beginning and 377.2MB in the end (delta: -175.6MB). Peak memory consumption was 392.7MB. Max. memory is 16.1GB. * TraceAbstraction took 36.30ms. Allocated memory is still 901.8MB. Free memory was 376.2MB in the beginning and 374.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 906.90ms. Allocated memory is still 901.8MB. Free memory was 374.1MB in the beginning and 623.6MB in the end (delta: -249.6MB). Peak memory consumption was 14.7MB. 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 specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-23 15:42:54,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1dce9e0-7cd2-4b75-9c3a-10f09aefb5d1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE