./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-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 45d50512968d8a5bc3a4421084a535ec5be167ebcbc64243053751565ac4780e --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:06:55,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:06:55,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:06:55,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:06:55,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:06:55,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:06:55,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:06:55,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:06:55,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:06:55,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:06:55,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:06:55,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:06:55,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:06:55,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:06:55,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:06:55,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:06:55,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:06:55,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:06:55,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:06:55,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:06:55,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:06:55,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:06:55,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:06:55,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:06:55,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:06:55,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:06:55,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:06:55,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:06:55,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:06:55,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:06:55,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:06:55,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:06:55,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:06:55,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:06:55,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:06:55,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:06:55,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:06:55,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:06:55,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:06:55,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:06:55,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:06:55,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:06:55,639 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:06:55,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:06:55,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:06:55,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:06:55,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:06:55,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:06:55,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:06:55,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:06:55,642 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:06:55,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:06:55,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:06:55,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:06:55,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:06:55,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:06:55,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:06:55,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:06:55,644 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:06:55,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:06:55,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:06:55,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:06:55,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:06:55,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:06:55,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:06:55,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:06:55,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:06:55,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:06:55,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:06:55,646 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:06:55,646 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:06:55,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:06:55,646 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:06:55,646 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45d50512968d8a5bc3a4421084a535ec5be167ebcbc64243053751565ac4780e [2021-12-15 13:06:55,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:06:55,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:06:55,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:06:55,903 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:06:55,905 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:06:55,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:06:55,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/681d05432/9750384346cc425a8988ff8c39dc42bc/FLAG4b23add80 [2021-12-15 13:06:56,758 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:06:56,758 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:06:56,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/681d05432/9750384346cc425a8988ff8c39dc42bc/FLAG4b23add80 [2021-12-15 13:06:57,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/681d05432/9750384346cc425a8988ff8c39dc42bc [2021-12-15 13:06:57,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:06:57,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:06:57,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:06:57,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:06:57,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:06:57,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:57" (1/1) ... [2021-12-15 13:06:57,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b7bcad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:57, skipping insertion in model container [2021-12-15 13:06:57,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:57" (1/1) ... [2021-12-15 13:06:57,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:06:57,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:06:58,230 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2021-12-15 13:06:59,646 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:06:59,675 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:06:59,890 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2021-12-15 13:07:00,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:00,301 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:00,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00 WrapperNode [2021-12-15 13:07:00,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:00,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:00,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:00,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:00,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,559 INFO L137 Inliner]: procedures = 241, calls = 3122, calls flagged for inlining = 111, calls inlined = 96, statements flattened = 6274 [2021-12-15 13:07:00,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:00,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:00,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:00,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:00,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:00,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:00,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:00,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:00,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:00" (1/1) ... [2021-12-15 13:07:00,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:00,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:00,985 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 13:07:01,020 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 13:07:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:07:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:07:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2021-12-15 13:07:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2021-12-15 13:07:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-12-15 13:07:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-12-15 13:07:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-12-15 13:07:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-12-15 13:07:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-12-15 13:07:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-12-15 13:07:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-12-15 13:07:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-12-15 13:07:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-12-15 13:07:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-12-15 13:07:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-12-15 13:07:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-12-15 13:07:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:07:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:07:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2021-12-15 13:07:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2021-12-15 13:07:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-12-15 13:07:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-12-15 13:07:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:07:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:07:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:07:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:07:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-12-15 13:07:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-12-15 13:07:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-12-15 13:07:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-12-15 13:07:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-12-15 13:07:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-12-15 13:07:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-12-15 13:07:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-12-15 13:07:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:07:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:07:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-12-15 13:07:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-12-15 13:07:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-12-15 13:07:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-12-15 13:07:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:07:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:07:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-12-15 13:07:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-12-15 13:07:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:07:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:07:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:07:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:07:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:07:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:07:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:07:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:07:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:07:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-12-15 13:07:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-12-15 13:07:01,057 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 13:07:01,057 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 13:07:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:07:01,058 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:07:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-12-15 13:07:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-12-15 13:07:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:07:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:07:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:07:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-12-15 13:07:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-12-15 13:07:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:01,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:07:01,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:07:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-12-15 13:07:01,060 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-12-15 13:07:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-12-15 13:07:01,061 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-12-15 13:07:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:07:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:07:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:07:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:07:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:07:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:07:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:07:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-12-15 13:07:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-12-15 13:07:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-12-15 13:07:01,064 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-12-15 13:07:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-12-15 13:07:01,064 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-12-15 13:07:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-12-15 13:07:01,065 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-12-15 13:07:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:07:01,065 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:07:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:07:01,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:07:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-12-15 13:07:01,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-12-15 13:07:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-12-15 13:07:01,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-12-15 13:07:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-12-15 13:07:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-12-15 13:07:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-12-15 13:07:01,070 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-12-15 13:07:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:07:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-12-15 13:07:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-12-15 13:07:01,071 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-12-15 13:07:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:07:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:07:01,733 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:01,735 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:03,183 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:03,188 INFO L158 Benchmark]: Toolchain (without parser) took 5902.28ms. Allocated memory was 111.1MB in the beginning and 348.1MB in the end (delta: 237.0MB). Free memory was 80.4MB in the beginning and 161.2MB in the end (delta: -80.9MB). Peak memory consumption was 172.5MB. Max. memory is 16.1GB. [2021-12-15 13:07:03,188 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 92.3MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:03,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3014.34ms. Allocated memory was 111.1MB in the beginning and 192.9MB in the end (delta: 81.8MB). Free memory was 80.4MB in the beginning and 100.5MB in the end (delta: -20.2MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2021-12-15 13:07:03,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.94ms. Allocated memory is still 192.9MB. Free memory was 100.5MB in the beginning and 66.7MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:07:03,190 INFO L158 Benchmark]: Boogie Preprocessor took 391.15ms. Allocated memory was 192.9MB in the beginning and 348.1MB in the end (delta: 155.2MB). Free memory was 66.7MB in the beginning and 228.3MB in the end (delta: -161.6MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2021-12-15 13:07:03,191 INFO L158 Benchmark]: RCFGBuilder took 2233.66ms. Allocated memory is still 348.1MB. Free memory was 228.3MB in the beginning and 161.2MB in the end (delta: 67.1MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-12-15 13:07:03,206 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 92.3MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3014.34ms. Allocated memory was 111.1MB in the beginning and 192.9MB in the end (delta: 81.8MB). Free memory was 80.4MB in the beginning and 100.5MB in the end (delta: -20.2MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.94ms. Allocated memory is still 192.9MB. Free memory was 100.5MB in the beginning and 66.7MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 391.15ms. Allocated memory was 192.9MB in the beginning and 348.1MB in the end (delta: 155.2MB). Free memory was 66.7MB in the beginning and 228.3MB in the end (delta: -161.6MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2233.66ms. Allocated memory is still 348.1MB. Free memory was 228.3MB in the beginning and 161.2MB in the end (delta: 67.1MB). Peak memory consumption was 83.9MB. 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 13:07:03,241 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-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 45d50512968d8a5bc3a4421084a535ec5be167ebcbc64243053751565ac4780e --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:05,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:05,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:05,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:05,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:05,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:05,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:05,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:05,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:05,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:05,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:05,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:05,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:05,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:05,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:05,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:05,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:05,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:05,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:05,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:05,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:05,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:05,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:05,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:05,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:05,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:05,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:05,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:05,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:05,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:05,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:05,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:05,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:05,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:05,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:05,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:05,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:05,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:05,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:05,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:05,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:05,233 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:07:05,260 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:05,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:05,261 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:05,262 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:05,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:05,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:05,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:05,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:05,264 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:05,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:05,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:05,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:05,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:05,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:05,266 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:07:05,266 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:07:05,266 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:07:05,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:05,267 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:05,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:05,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:05,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:05,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:05,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:05,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:05,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:05,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:05,269 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:07:05,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:07:05,269 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:05,269 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:05,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:05,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:05,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:07:05,270 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45d50512968d8a5bc3a4421084a535ec5be167ebcbc64243053751565ac4780e [2021-12-15 13:07:05,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:05,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:05,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:05,579 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:05,580 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:05,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:07:05,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2adbbef3b/79520ce4bee742048a0577035c0221ca/FLAGcf641b3fb [2021-12-15 13:07:06,447 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:06,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-12-15 13:07:06,495 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2adbbef3b/79520ce4bee742048a0577035c0221ca/FLAGcf641b3fb [2021-12-15 13:07:06,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2adbbef3b/79520ce4bee742048a0577035c0221ca [2021-12-15 13:07:06,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:06,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:06,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:06,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:06,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:06,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60acbef6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:06, skipping insertion in model container [2021-12-15 13:07:06,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:06" (1/1) ... [2021-12-15 13:07:06,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:06,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:07,494 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2021-12-15 13:07:08,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:08,754 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:07:08,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:08,951 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2021-12-15 13:07:09,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:09,239 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:09,402 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2021-12-15 13:07:09,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:09,839 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:09,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09 WrapperNode [2021-12-15 13:07:09,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:09,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:09,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:09,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:09,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:09,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,188 INFO L137 Inliner]: procedures = 248, calls = 3122, calls flagged for inlining = 111, calls inlined = 96, statements flattened = 6130 [2021-12-15 13:07:10,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:10,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:10,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:10,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:10,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:10,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:10,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:10,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:10,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:09" (1/1) ... [2021-12-15 13:07:10,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:10,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:10,524 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 13:07:10,533 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 13:07:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:07:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:07:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-15 13:07:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:07:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:07:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:07:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2021-12-15 13:07:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2021-12-15 13:07:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-12-15 13:07:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-12-15 13:07:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-12-15 13:07:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-12-15 13:07:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-12-15 13:07:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-12-15 13:07:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-12-15 13:07:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-12-15 13:07:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-12-15 13:07:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-12-15 13:07:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-12-15 13:07:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-12-15 13:07:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:07:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-15 13:07:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2021-12-15 13:07:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2021-12-15 13:07:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-12-15 13:07:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-12-15 13:07:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:07:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-12-15 13:07:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:07:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-12-15 13:07:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-12-15 13:07:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-12-15 13:07:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-12-15 13:07:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-12-15 13:07:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-12-15 13:07:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-12-15 13:07:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-12-15 13:07:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-12-15 13:07:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:07:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-15 13:07:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-12-15 13:07:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-12-15 13:07:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-12-15 13:07:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-12-15 13:07:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:07:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-15 13:07:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:07:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:07:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:07:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-12-15 13:07:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-12-15 13:07:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:07:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:07:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:07:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-12-15 13:07:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:07:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-12-15 13:07:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:07:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-12-15 13:07:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:07:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-15 13:07:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-12-15 13:07:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-12-15 13:07:10,574 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 13:07:10,574 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 13:07:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:07:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-12-15 13:07:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-12-15 13:07:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-12-15 13:07:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:07:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-15 13:07:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-12-15 13:07:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-12-15 13:07:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:10,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:07:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-15 13:07:10,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-12-15 13:07:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-12-15 13:07:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-12-15 13:07:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-12-15 13:07:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:07:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-12-15 13:07:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:07:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-12-15 13:07:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:07:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-15 13:07:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:07:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-12-15 13:07:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-12-15 13:07:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-12-15 13:07:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-12-15 13:07:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-12-15 13:07:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-12-15 13:07:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-12-15 13:07:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-12-15 13:07:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:07:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-12-15 13:07:10,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:07:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-15 13:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-12-15 13:07:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-12-15 13:07:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-12-15 13:07:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-12-15 13:07:10,591 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-12-15 13:07:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-12-15 13:07:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2021-12-15 13:07:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-12-15 13:07:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-12-15 13:07:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-12-15 13:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-12-15 13:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-12-15 13:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:07:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:07:11,373 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:11,376 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:18,536 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:18,540 INFO L158 Benchmark]: Toolchain (without parser) took 11910.27ms. Allocated memory was 54.5MB in the beginning and 400.6MB in the end (delta: 346.0MB). Free memory was 26.0MB in the beginning and 180.7MB in the end (delta: -154.7MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,540 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:18,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3209.48ms. Allocated memory was 54.5MB in the beginning and 400.6MB in the end (delta: 346.0MB). Free memory was 25.9MB in the beginning and 298.9MB in the end (delta: -273.0MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.89ms. Allocated memory is still 400.6MB. Free memory was 298.9MB in the beginning and 267.4MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,541 INFO L158 Benchmark]: Boogie Preprocessor took 299.09ms. Allocated memory is still 400.6MB. Free memory was 267.4MB in the beginning and 231.5MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,542 INFO L158 Benchmark]: RCFGBuilder took 8048.46ms. Allocated memory is still 400.6MB. Free memory was 231.5MB in the beginning and 180.7MB in the end (delta: 50.8MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2021-12-15 13:07:18,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3209.48ms. Allocated memory was 54.5MB in the beginning and 400.6MB in the end (delta: 346.0MB). Free memory was 25.9MB in the beginning and 298.9MB in the end (delta: -273.0MB). Peak memory consumption was 131.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.89ms. Allocated memory is still 400.6MB. Free memory was 298.9MB in the beginning and 267.4MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 299.09ms. Allocated memory is still 400.6MB. Free memory was 267.4MB in the beginning and 231.5MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 8048.46ms. Allocated memory is still 400.6MB. Free memory was 231.5MB in the beginning and 180.7MB in the end (delta: 50.8MB). Peak memory consumption was 65.8MB. 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 13:07:18,603 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