./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-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:13:28,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:13:28,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:13:28,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:13:28,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:13:28,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:13:28,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:13:28,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:13:28,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:13:28,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:13:28,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:13:28,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:13:28,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:13:28,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:13:28,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:13:28,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:13:28,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:13:28,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:13:28,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:13:28,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:13:28,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:13:28,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:13:28,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:13:28,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:13:28,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:13:28,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:13:28,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:13:28,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:13:28,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:13:28,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:13:28,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:13:28,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:13:28,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:13:28,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:13:28,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:13:28,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:13:28,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:13:28,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:13:28,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:13:28,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:13:28,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:13:28,832 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:13:28,857 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:13:28,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:13:28,858 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:13:28,858 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:13:28,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:13:28,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:13:28,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:13:28,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:13:28,859 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:13:28,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:13:28,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:13:28,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:13:28,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:13:28,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:13:28,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:13:28,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:13:28,861 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:13:28,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:13:28,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:13:28,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:13:28,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:13:28,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:13:28,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:13:28,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:13:28,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:13:28,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:13:28,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:13:28,863 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:13:28,863 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:13:28,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:13:28,863 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:13:28,863 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f [2021-12-15 13:13:29,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:13:29,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:13:29,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:13:29,074 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:13:29,075 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:13:29,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:13:29,122 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98a6c0d1e/c6f49e57091e4026a44c69fa54d00aee/FLAGfaac61b33 [2021-12-15 13:13:29,741 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:13:29,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:13:29,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98a6c0d1e/c6f49e57091e4026a44c69fa54d00aee/FLAGfaac61b33 [2021-12-15 13:13:29,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98a6c0d1e/c6f49e57091e4026a44c69fa54d00aee [2021-12-15 13:13:29,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:13:29,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:13:29,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:13:29,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:13:29,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:13:29,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:13:29" (1/1) ... [2021-12-15 13:13:29,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ad7d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:29, skipping insertion in model container [2021-12-15 13:13:29,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:13:29" (1/1) ... [2021-12-15 13:13:29,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:13:30,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:13:31,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-12-15 13:13:31,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:13:31,752 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:13:32,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-12-15 13:13:32,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:13:32,218 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:13:32,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32 WrapperNode [2021-12-15 13:13:32,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:13:32,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:13:32,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:13:32,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:13:32,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,433 INFO L137 Inliner]: procedures = 223, calls = 3404, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6388 [2021-12-15 13:13:32,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:13:32,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:13:32,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:13:32,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:13:32,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:13:32,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:13:32,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:13:32,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:13:32,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:32" (1/1) ... [2021-12-15 13:13:32,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:13:32,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:13:32,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:13:32,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:13:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:13:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:13:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:13:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:13:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:13:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:13:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-12-15 13:13:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-12-15 13:13:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-12-15 13:13:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-12-15 13:13:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-12-15 13:13:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-12-15 13:13:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:13:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:13:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-12-15 13:13:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-12-15 13:13:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-12-15 13:13:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-12-15 13:13:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2021-12-15 13:13:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2021-12-15 13:13:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-12-15 13:13:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-12-15 13:13:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:13:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:13:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:13:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:13:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2021-12-15 13:13:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2021-12-15 13:13:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-12-15 13:13:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-12-15 13:13:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2021-12-15 13:13:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2021-12-15 13:13:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:13:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:13:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:13:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:13:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:13:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-12-15 13:13:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-12-15 13:13:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-12-15 13:13:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-12-15 13:13:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:13:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-12-15 13:13:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-12-15 13:13:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-12-15 13:13:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-12-15 13:13:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:13:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:13:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-12-15 13:13:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-12-15 13:13:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2021-12-15 13:13:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2021-12-15 13:13:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-12-15 13:13:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-12-15 13:13:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:13:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:13:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-12-15 13:13:32,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-12-15 13:13:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:13:32,706 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:13:32,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:13:32,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:13:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:13:32,707 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:13:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:13:32,707 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:13:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:13:32,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:13:32,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:13:32,708 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2021-12-15 13:13:32,708 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2021-12-15 13:13:32,708 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2021-12-15 13:13:32,708 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2021-12-15 13:13:32,708 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-12-15 13:13:32,708 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-12-15 13:13:32,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:32,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:32,709 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:13:32,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:13:32,709 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-12-15 13:13:32,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-12-15 13:13:32,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:13:32,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:13:32,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:13:32,710 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-12-15 13:13:32,710 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-12-15 13:13:32,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:13:32,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:13:32,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:13:32,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:13:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:13:32,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:13:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:13:32,711 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-12-15 13:13:32,711 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-12-15 13:13:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:13:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:13:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-12-15 13:13:32,712 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-12-15 13:13:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:13:32,712 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:13:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:13:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:13:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:13:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:13:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:13:32,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:13:32,713 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:13:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-12-15 13:13:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-12-15 13:13:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-12-15 13:13:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-12-15 13:13:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-12-15 13:13:32,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-12-15 13:13:32,714 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-12-15 13:13:32,715 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-12-15 13:13:32,715 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:13:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:13:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:13:32,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:13:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-12-15 13:13:32,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-12-15 13:13:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2021-12-15 13:13:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2021-12-15 13:13:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-12-15 13:13:32,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-12-15 13:13:32,722 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-12-15 13:13:32,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-12-15 13:13:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-12-15 13:13:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-12-15 13:13:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:13:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-12-15 13:13:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-12-15 13:13:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:13:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:13:32,723 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:13:32,723 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:13:33,299 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:13:33,302 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:13:34,658 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:13:34,662 INFO L158 Benchmark]: Toolchain (without parser) took 4780.68ms. Allocated memory was 115.3MB in the beginning and 388.0MB in the end (delta: 272.6MB). Free memory was 76.4MB in the beginning and 170.6MB in the end (delta: -94.2MB). Peak memory consumption was 177.8MB. Max. memory is 16.1GB. [2021-12-15 13:13:34,663 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:13:34,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2336.04ms. Allocated memory was 115.3MB in the beginning and 249.6MB in the end (delta: 134.2MB). Free memory was 76.4MB in the beginning and 128.4MB in the end (delta: -51.9MB). Peak memory consumption was 119.4MB. Max. memory is 16.1GB. [2021-12-15 13:13:34,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.19ms. Allocated memory is still 249.6MB. Free memory was 128.4MB in the beginning and 94.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:13:34,664 INFO L158 Benchmark]: Boogie Preprocessor took 207.05ms. Allocated memory is still 249.6MB. Free memory was 94.8MB in the beginning and 118.8MB in the end (delta: -24.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2021-12-15 13:13:34,665 INFO L158 Benchmark]: RCFGBuilder took 2018.49ms. Allocated memory was 249.6MB in the beginning and 388.0MB in the end (delta: 138.4MB). Free memory was 118.8MB in the beginning and 170.6MB in the end (delta: -51.8MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2021-12-15 13:13:34,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2336.04ms. Allocated memory was 115.3MB in the beginning and 249.6MB in the end (delta: 134.2MB). Free memory was 76.4MB in the beginning and 128.4MB in the end (delta: -51.9MB). Peak memory consumption was 119.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.19ms. Allocated memory is still 249.6MB. Free memory was 128.4MB in the beginning and 94.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.05ms. Allocated memory is still 249.6MB. Free memory was 94.8MB in the beginning and 118.8MB in the end (delta: -24.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2018.49ms. Allocated memory was 249.6MB in the beginning and 388.0MB in the end (delta: 138.4MB). Free memory was 118.8MB in the beginning and 170.6MB in the end (delta: -51.8MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:13:34,696 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:13:36,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:13:36,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:13:36,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:13:36,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:13:36,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:13:36,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:13:36,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:13:36,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:13:36,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:13:36,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:13:36,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:13:36,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:13:36,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:13:36,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:13:36,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:13:36,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:13:36,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:13:36,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:13:36,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:13:36,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:13:36,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:13:36,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:13:36,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:13:36,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:13:36,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:13:36,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:13:36,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:13:36,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:13:36,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:13:36,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:13:36,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:13:36,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:13:36,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:13:36,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:13:36,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:13:36,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:13:36,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:13:36,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:13:36,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:13:36,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:13:36,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:13:36,731 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:13:36,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:13:36,733 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:13:36,733 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:13:36,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:13:36,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:13:36,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:13:36,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:13:36,735 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:13:36,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:13:36,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:13:36,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:13:36,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:13:36,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:13:36,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:13:36,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:13:36,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:13:36,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:13:36,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:13:36,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:13:36,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:13:36,749 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:13:36,749 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:13:36,750 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:13:36,750 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:13:36,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:13:36,750 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:13:36,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:13:36,751 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f [2021-12-15 13:13:37,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:13:37,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:13:37,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:13:37,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:13:37,054 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:13:37,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:13:37,100 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17adbd2a/a99a65efcc994441824d1b08ead8dc7a/FLAG2569997e8 [2021-12-15 13:13:37,810 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:13:37,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:13:37,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17adbd2a/a99a65efcc994441824d1b08ead8dc7a/FLAG2569997e8 [2021-12-15 13:13:37,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17adbd2a/a99a65efcc994441824d1b08ead8dc7a [2021-12-15 13:13:37,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:13:37,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:13:37,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:13:37,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:13:37,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:13:37,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:13:37" (1/1) ... [2021-12-15 13:13:37,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7871d72f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:37, skipping insertion in model container [2021-12-15 13:13:37,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:13:37" (1/1) ... [2021-12-15 13:13:37,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:13:38,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:13:39,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-12-15 13:13:40,037 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:13:40,065 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:13:40,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:13:40,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-12-15 13:13:40,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:13:40,447 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:13:40,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2021-12-15 13:13:40,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:13:40,909 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:13:40,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40 WrapperNode [2021-12-15 13:13:40,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:13:40,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:13:40,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:13:40,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:13:40,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:40,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,105 INFO L137 Inliner]: procedures = 230, calls = 3404, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6246 [2021-12-15 13:13:41,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:13:41,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:13:41,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:13:41,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:13:41,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:13:41,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:13:41,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:13:41,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:13:41,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:13:40" (1/1) ... [2021-12-15 13:13:41,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:13:41,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:13:41,354 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:13:41,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:13:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:13:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:13:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:13:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:13:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:13:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:13:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:13:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:13:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:13:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:13:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-12-15 13:13:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-12-15 13:13:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-12-15 13:13:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-12-15 13:13:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-12-15 13:13:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-12-15 13:13:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:13:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:13:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-12-15 13:13:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-12-15 13:13:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-12-15 13:13:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-12-15 13:13:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2021-12-15 13:13:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2021-12-15 13:13:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-12-15 13:13:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-12-15 13:13:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:13:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:13:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:13:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:13:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2021-12-15 13:13:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2021-12-15 13:13:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-12-15 13:13:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-12-15 13:13:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2021-12-15 13:13:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2021-12-15 13:13:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:13:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:13:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:13:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:13:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:13:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-12-15 13:13:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-12-15 13:13:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-12-15 13:13:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-12-15 13:13:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:13:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-12-15 13:13:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-12-15 13:13:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-12-15 13:13:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-12-15 13:13:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:13:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:13:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-12-15 13:13:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-12-15 13:13:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2021-12-15 13:13:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2021-12-15 13:13:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-12-15 13:13:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-12-15 13:13:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:13:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:13:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:13:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:13:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:13:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-12-15 13:13:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-12-15 13:13:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:13:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:13:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:13:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:13:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:13:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:13:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:13:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:13:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:13:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:13:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:13:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:13:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2021-12-15 13:13:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2021-12-15 13:13:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2021-12-15 13:13:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2021-12-15 13:13:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-12-15 13:13:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-12-15 13:13:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:13:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:13:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:13:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-12-15 13:13:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-12-15 13:13:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:13:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:13:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-12-15 13:13:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-12-15 13:13:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:13:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:13:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:13:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:13:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:13:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:13:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:13:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-12-15 13:13:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-12-15 13:13:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:13:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:13:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-12-15 13:13:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-12-15 13:13:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:13:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:13:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:13:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:13:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:13:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:13:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:13:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:13:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:13:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-12-15 13:13:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-12-15 13:13:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-12-15 13:13:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-12-15 13:13:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-12-15 13:13:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-12-15 13:13:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-12-15 13:13:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-12-15 13:13:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:13:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:13:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:13:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:13:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-12-15 13:13:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-12-15 13:13:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2021-12-15 13:13:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2021-12-15 13:13:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-12-15 13:13:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-12-15 13:13:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-12-15 13:13:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-12-15 13:13:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-12-15 13:13:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-12-15 13:13:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-12-15 13:13:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-12-15 13:13:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:13:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:13:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:13:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:13:41,972 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:13:41,973 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:13:48,340 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:13:48,344 INFO L158 Benchmark]: Toolchain (without parser) took 10447.13ms. Allocated memory was 54.5MB in the beginning and 587.2MB in the end (delta: 532.7MB). Free memory was 25.0MB in the beginning and 403.4MB in the end (delta: -378.4MB). Peak memory consumption was 205.2MB. Max. memory is 16.1GB. [2021-12-15 13:13:48,344 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:13:48,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3011.67ms. Allocated memory was 54.5MB in the beginning and 293.6MB in the end (delta: 239.1MB). Free memory was 24.8MB in the beginning and 108.7MB in the end (delta: -83.9MB). Peak memory consumption was 159.6MB. Max. memory is 16.1GB. [2021-12-15 13:13:48,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.77ms. Allocated memory is still 293.6MB. Free memory was 108.7MB in the beginning and 161.8MB in the end (delta: -53.1MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2021-12-15 13:13:48,345 INFO L158 Benchmark]: Boogie Preprocessor took 210.98ms. Allocated memory is still 293.6MB. Free memory was 161.8MB in the beginning and 124.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:13:48,346 INFO L158 Benchmark]: RCFGBuilder took 7024.25ms. Allocated memory was 293.6MB in the beginning and 587.2MB in the end (delta: 293.6MB). Free memory was 124.1MB in the beginning and 403.4MB in the end (delta: -279.4MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-12-15 13:13:48,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3011.67ms. Allocated memory was 54.5MB in the beginning and 293.6MB in the end (delta: 239.1MB). Free memory was 24.8MB in the beginning and 108.7MB in the end (delta: -83.9MB). Peak memory consumption was 159.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.77ms. Allocated memory is still 293.6MB. Free memory was 108.7MB in the beginning and 161.8MB in the end (delta: -53.1MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 210.98ms. Allocated memory is still 293.6MB. Free memory was 161.8MB in the beginning and 124.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7024.25ms. Allocated memory was 293.6MB in the beginning and 587.2MB in the end (delta: 293.6MB). Free memory was 124.1MB in the beginning and 403.4MB in the end (delta: -279.4MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:13:48,394 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable