./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.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 006aa960ed1622b337a2cda4a1ad6a685b212b2d57c6c6998da1e861381a253d --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:05:49,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:05:49,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:05:49,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:05:49,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:05:49,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:05:49,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:05:49,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:05:49,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:05:49,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:05:49,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:05:49,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:05:49,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:05:49,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:05:49,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:05:49,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:05:49,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:05:49,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:05:49,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:05:49,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:05:49,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:05:49,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:05:49,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:05:49,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:05:49,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:05:49,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:05:49,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:05:49,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:05:49,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:05:49,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:05:49,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:05:49,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:05:49,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:05:49,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:05:49,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:05:49,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:05:49,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:05:49,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:05:49,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:05:49,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:05:49,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:05:49,121 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:05:49,140 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:05:49,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:05:49,143 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:05:49,143 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:05:49,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:05:49,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:05:49,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:05:49,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:05:49,144 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:05:49,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:05:49,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:05:49,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:05:49,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:05:49,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:05:49,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:05:49,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:05:49,146 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:05:49,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:05:49,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:05:49,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:05:49,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:05:49,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:49,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:05:49,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:05:49,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:05:49,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:05:49,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:05:49,149 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:05:49,149 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:05:49,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:05:49,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:05:49,149 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006aa960ed1622b337a2cda4a1ad6a685b212b2d57c6c6998da1e861381a253d [2021-12-15 13:05:49,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:05:49,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:05:49,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:05:49,358 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:05:49,359 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:05:49,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2021-12-15 13:05:49,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba57a39c9/46752a8cadc2419f8447f30ddbe77521/FLAG5f5729ee3 [2021-12-15 13:05:49,981 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:05:49,981 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2021-12-15 13:05:50,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba57a39c9/46752a8cadc2419f8447f30ddbe77521/FLAG5f5729ee3 [2021-12-15 13:05:50,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba57a39c9/46752a8cadc2419f8447f30ddbe77521 [2021-12-15 13:05:50,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:05:50,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:05:50,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:50,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:05:50,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:05:50,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:50" (1/1) ... [2021-12-15 13:05:50,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e01dff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:50, skipping insertion in model container [2021-12-15 13:05:50,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:50" (1/1) ... [2021-12-15 13:05:50,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:05:50,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:51,302 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2021-12-15 13:05:52,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:52,300 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:05:52,430 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2021-12-15 13:05:52,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:52,789 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:05:52,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52 WrapperNode [2021-12-15 13:05:52,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:52,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:52,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:05:52,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:05:52,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:52,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,039 INFO L137 Inliner]: procedures = 318, calls = 3918, calls flagged for inlining = 135, calls inlined = 109, statements flattened = 6384 [2021-12-15 13:05:53,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:53,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:05:53,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:05:53,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:05:53,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:05:53,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:05:53,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:05:53,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:05:53,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:52" (1/1) ... [2021-12-15 13:05:53,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:53,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:05:53,291 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 13:05:53,321 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 13:05:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2021-12-15 13:05:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2021-12-15 13:05:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:05:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:05:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2021-12-15 13:05:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2021-12-15 13:05:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2021-12-15 13:05:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2021-12-15 13:05:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2021-12-15 13:05:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2021-12-15 13:05:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:05:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:05:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2021-12-15 13:05:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2021-12-15 13:05:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-12-15 13:05:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-12-15 13:05:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2021-12-15 13:05:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2021-12-15 13:05:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:05:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:05:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2021-12-15 13:05:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2021-12-15 13:05:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:05:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:05:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-12-15 13:05:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-12-15 13:05:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2021-12-15 13:05:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2021-12-15 13:05:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2021-12-15 13:05:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2021-12-15 13:05:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2021-12-15 13:05:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2021-12-15 13:05:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2021-12-15 13:05:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2021-12-15 13:05:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2021-12-15 13:05:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2021-12-15 13:05:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:05:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:05:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2021-12-15 13:05:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2021-12-15 13:05:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:05:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:05:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:05:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:05:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2021-12-15 13:05:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2021-12-15 13:05:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:05:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:05:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2021-12-15 13:05:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2021-12-15 13:05:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:05:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:05:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2021-12-15 13:05:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2021-12-15 13:05:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-12-15 13:05:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-12-15 13:05:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:05:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:05:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2021-12-15 13:05:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2021-12-15 13:05:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:05:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:05:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2021-12-15 13:05:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2021-12-15 13:05:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:05:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:05:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2021-12-15 13:05:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2021-12-15 13:05:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:05:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:05:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2021-12-15 13:05:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2021-12-15 13:05:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-12-15 13:05:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-12-15 13:05:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2021-12-15 13:05:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2021-12-15 13:05:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:05:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:05:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:05:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2021-12-15 13:05:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2021-12-15 13:05:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:05:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:05:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2021-12-15 13:05:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2021-12-15 13:05:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2021-12-15 13:05:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2021-12-15 13:05:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2021-12-15 13:05:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2021-12-15 13:05:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2021-12-15 13:05:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2021-12-15 13:05:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2021-12-15 13:05:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2021-12-15 13:05:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2021-12-15 13:05:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2021-12-15 13:05:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2021-12-15 13:05:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2021-12-15 13:05:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:05:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:05:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2021-12-15 13:05:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2021-12-15 13:05:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:05:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2021-12-15 13:05:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2021-12-15 13:05:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:05:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:05:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:05:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:05:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:05:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2021-12-15 13:05:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2021-12-15 13:05:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:05:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:05:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2021-12-15 13:05:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2021-12-15 13:05:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:05:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:05:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2021-12-15 13:05:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2021-12-15 13:05:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:05:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:05:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2021-12-15 13:05:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2021-12-15 13:05:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:05:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:05:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2021-12-15 13:05:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2021-12-15 13:05:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:05:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:05:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-15 13:05:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-15 13:05:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2021-12-15 13:05:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2021-12-15 13:05:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-12-15 13:05:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-12-15 13:05:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2021-12-15 13:05:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2021-12-15 13:05:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:05:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2021-12-15 13:05:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2021-12-15 13:05:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:05:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:05:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:05:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:05:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2021-12-15 13:05:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2021-12-15 13:05:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:05:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:05:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2021-12-15 13:05:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2021-12-15 13:05:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 13:05:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 13:05:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2021-12-15 13:05:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2021-12-15 13:05:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:05:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:05:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:05:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2021-12-15 13:05:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2021-12-15 13:05:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:05:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:05:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2021-12-15 13:05:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2021-12-15 13:05:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:05:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:05:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:05:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:05:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:05:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2021-12-15 13:05:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2021-12-15 13:05:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2021-12-15 13:05:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2021-12-15 13:05:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2021-12-15 13:05:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2021-12-15 13:05:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:05:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2021-12-15 13:05:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2021-12-15 13:05:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2021-12-15 13:05:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2021-12-15 13:05:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:05:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:05:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:05:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:05:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:05:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:05:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:05:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:05:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:05:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:05:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:05:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:05:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:05:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:05:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2021-12-15 13:05:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2021-12-15 13:05:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:05:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:05:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:05:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:05:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2021-12-15 13:05:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2021-12-15 13:05:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:05:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:05:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2021-12-15 13:05:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2021-12-15 13:05:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2021-12-15 13:05:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2021-12-15 13:05:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2021-12-15 13:05:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2021-12-15 13:05:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-12-15 13:05:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-12-15 13:05:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:05:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:05:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:05:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2021-12-15 13:05:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2021-12-15 13:05:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2021-12-15 13:05:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2021-12-15 13:05:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:05:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:05:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:05:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:05:53,891 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:05:53,893 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:05:54,112 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:05:54,117 INFO L158 Benchmark]: Toolchain (without parser) took 3677.05ms. Allocated memory was 107.0MB in the beginning and 283.1MB in the end (delta: 176.2MB). Free memory was 68.3MB in the beginning and 167.0MB in the end (delta: -98.7MB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. [2021-12-15 13:05:54,117 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:05:54,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2351.04ms. Allocated memory was 107.0MB in the beginning and 283.1MB in the end (delta: 176.2MB). Free memory was 68.3MB in the beginning and 136.4MB in the end (delta: -68.1MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2021-12-15 13:05:54,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.42ms. Allocated memory is still 283.1MB. Free memory was 136.4MB in the beginning and 177.5MB in the end (delta: -41.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2021-12-15 13:05:54,118 INFO L158 Benchmark]: Boogie Preprocessor took 226.63ms. Allocated memory is still 283.1MB. Free memory was 177.5MB in the beginning and 137.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:05:54,119 INFO L158 Benchmark]: RCFGBuilder took 847.25ms. Allocated memory is still 283.1MB. Free memory was 137.6MB in the beginning and 167.0MB in the end (delta: -29.4MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-12-15 13:05:54,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2351.04ms. Allocated memory was 107.0MB in the beginning and 283.1MB in the end (delta: 176.2MB). Free memory was 68.3MB in the beginning and 136.4MB in the end (delta: -68.1MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.42ms. Allocated memory is still 283.1MB. Free memory was 136.4MB in the beginning and 177.5MB in the end (delta: -41.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 226.63ms. Allocated memory is still 283.1MB. Free memory was 177.5MB in the beginning and 137.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 847.25ms. Allocated memory is still 283.1MB. Free memory was 137.6MB in the beginning and 167.0MB in the end (delta: -29.4MB). Peak memory consumption was 66.0MB. 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 13:05:54,158 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.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 006aa960ed1622b337a2cda4a1ad6a685b212b2d57c6c6998da1e861381a253d --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:05:56,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:05:56,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:05:56,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:05:56,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:05:56,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:05:56,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:05:56,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:05:56,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:05:56,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:05:56,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:05:56,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:05:56,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:05:56,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:05:56,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:05:56,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:05:56,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:05:56,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:05:56,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:05:56,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:05:56,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:05:56,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:05:56,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:05:56,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:05:56,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:05:56,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:05:56,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:05:56,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:05:56,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:05:56,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:05:56,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:05:56,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:05:56,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:05:56,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:05:56,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:05:56,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:05:56,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:05:56,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:05:56,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:05:56,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:05:56,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:05:56,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:05:56,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:05:56,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:05:56,309 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:05:56,309 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:05:56,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:05:56,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:05:56,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:05:56,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:05:56,311 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:05:56,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:05:56,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:05:56,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:05:56,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:05:56,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:05:56,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:05:56,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:05:56,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:05:56,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:56,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:05:56,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:05:56,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:05:56,324 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:05:56,324 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:05:56,324 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:05:56,324 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:05:56,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:05:56,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:05:56,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:05:56,325 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006aa960ed1622b337a2cda4a1ad6a685b212b2d57c6c6998da1e861381a253d [2021-12-15 13:05:56,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:05:56,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:05:56,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:05:56,656 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:05:56,657 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:05:56,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2021-12-15 13:05:56,723 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d84fcc1/08e669cef34f46198a29a5ab69584558/FLAG8fe536194 [2021-12-15 13:05:57,493 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:05:57,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2021-12-15 13:05:57,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d84fcc1/08e669cef34f46198a29a5ab69584558/FLAG8fe536194 [2021-12-15 13:05:57,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d84fcc1/08e669cef34f46198a29a5ab69584558 [2021-12-15 13:05:57,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:05:57,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:05:57,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:57,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:05:57,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:05:57,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:57" (1/1) ... [2021-12-15 13:05:57,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c7961a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:57, skipping insertion in model container [2021-12-15 13:05:57,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:57" (1/1) ... [2021-12-15 13:05:57,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:05:57,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:58,885 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2021-12-15 13:05:59,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:59,834 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:05:59,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:59,942 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2021-12-15 13:06:00,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:06:00,239 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:06:00,323 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2021-12-15 13:06:00,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:06:00,715 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:06:00,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00 WrapperNode [2021-12-15 13:06:00,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:06:00,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:06:00,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:06:00,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:06:00,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:00,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:00,915 INFO L137 Inliner]: procedures = 327, calls = 3918, calls flagged for inlining = 135, calls inlined = 109, statements flattened = 6169 [2021-12-15 13:06:00,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:06:00,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:06:00,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:06:00,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:06:00,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:00,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:00,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:00,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:01,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:01,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:01,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:01,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:06:01,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:06:01,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:06:01,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:06:01,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:00" (1/1) ... [2021-12-15 13:06:01,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:06:01,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:06:01,218 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 13:06:01,263 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 13:06:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2021-12-15 13:06:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2021-12-15 13:06:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:06:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:06:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2021-12-15 13:06:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2021-12-15 13:06:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:06:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2021-12-15 13:06:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2021-12-15 13:06:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2021-12-15 13:06:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2021-12-15 13:06:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:06:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:06:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:06:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:06:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:06:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2021-12-15 13:06:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2021-12-15 13:06:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-12-15 13:06:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-12-15 13:06:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2021-12-15 13:06:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2021-12-15 13:06:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:06:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:06:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2021-12-15 13:06:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2021-12-15 13:06:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:06:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:06:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-12-15 13:06:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-12-15 13:06:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2021-12-15 13:06:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2021-12-15 13:06:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2021-12-15 13:06:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2021-12-15 13:06:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2021-12-15 13:06:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2021-12-15 13:06:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2021-12-15 13:06:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2021-12-15 13:06:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2021-12-15 13:06:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2021-12-15 13:06:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:06:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:06:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2021-12-15 13:06:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2021-12-15 13:06:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:06:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:06:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:06:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:06:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2021-12-15 13:06:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2021-12-15 13:06:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:06:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:06:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2021-12-15 13:06:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2021-12-15 13:06:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:06:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:06:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2021-12-15 13:06:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2021-12-15 13:06:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-12-15 13:06:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-12-15 13:06:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:06:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:06:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2021-12-15 13:06:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2021-12-15 13:06:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:06:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:06:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2021-12-15 13:06:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2021-12-15 13:06:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:06:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:06:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2021-12-15 13:06:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2021-12-15 13:06:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:06:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:06:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2021-12-15 13:06:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2021-12-15 13:06:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-12-15 13:06:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-12-15 13:06:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2021-12-15 13:06:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2021-12-15 13:06:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:06:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:06:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:06:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2021-12-15 13:06:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2021-12-15 13:06:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:06:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:06:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2021-12-15 13:06:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2021-12-15 13:06:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2021-12-15 13:06:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2021-12-15 13:06:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2021-12-15 13:06:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2021-12-15 13:06:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2021-12-15 13:06:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2021-12-15 13:06:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2021-12-15 13:06:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2021-12-15 13:06:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2021-12-15 13:06:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2021-12-15 13:06:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2021-12-15 13:06:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2021-12-15 13:06:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:06:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:06:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:06:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:06:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2021-12-15 13:06:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2021-12-15 13:06:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:06:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:06:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:06:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2021-12-15 13:06:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2021-12-15 13:06:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:06:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:06:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:06:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:06:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:06:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:06:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:06:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:06:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2021-12-15 13:06:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2021-12-15 13:06:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:06:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:06:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:06:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2021-12-15 13:06:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2021-12-15 13:06:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:06:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:06:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2021-12-15 13:06:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2021-12-15 13:06:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:06:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:06:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2021-12-15 13:06:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2021-12-15 13:06:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:06:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:06:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2021-12-15 13:06:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2021-12-15 13:06:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:06:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:06:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-15 13:06:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-15 13:06:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2021-12-15 13:06:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2021-12-15 13:06:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-12-15 13:06:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-12-15 13:06:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2021-12-15 13:06:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2021-12-15 13:06:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2021-12-15 13:06:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2021-12-15 13:06:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:06:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:06:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:06:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:06:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2021-12-15 13:06:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2021-12-15 13:06:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:06:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:06:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2021-12-15 13:06:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2021-12-15 13:06:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 13:06:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 13:06:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2021-12-15 13:06:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2021-12-15 13:06:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:06:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:06:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2021-12-15 13:06:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2021-12-15 13:06:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:06:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:06:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2021-12-15 13:06:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2021-12-15 13:06:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:06:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:06:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:06:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-15 13:06:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-15 13:06:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2021-12-15 13:06:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2021-12-15 13:06:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2021-12-15 13:06:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2021-12-15 13:06:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2021-12-15 13:06:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2021-12-15 13:06:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:06:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2021-12-15 13:06:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2021-12-15 13:06:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2021-12-15 13:06:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2021-12-15 13:06:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:06:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:06:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:06:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:06:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:06:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:06:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-15 13:06:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-15 13:06:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:06:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:06:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:06:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:06:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:06:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:06:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2021-12-15 13:06:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2021-12-15 13:06:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:06:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:06:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:06:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:06:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2021-12-15 13:06:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2021-12-15 13:06:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:06:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:06:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2021-12-15 13:06:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2021-12-15 13:06:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2021-12-15 13:06:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2021-12-15 13:06:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2021-12-15 13:06:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2021-12-15 13:06:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-12-15 13:06:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-12-15 13:06:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:06:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:06:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2021-12-15 13:06:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2021-12-15 13:06:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2021-12-15 13:06:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2021-12-15 13:06:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:06:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:06:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:06:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:06:01,897 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:06:01,900 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:06:02,273 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:06:02,276 INFO L158 Benchmark]: Toolchain (without parser) took 4543.88ms. Allocated memory was 58.7MB in the beginning and 515.9MB in the end (delta: 457.2MB). Free memory was 33.6MB in the beginning and 345.5MB in the end (delta: -311.9MB). Peak memory consumption was 144.5MB. Max. memory is 16.1GB. [2021-12-15 13:06:02,277 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:06:02,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2983.36ms. Allocated memory was 58.7MB in the beginning and 257.9MB in the end (delta: 199.2MB). Free memory was 33.5MB in the beginning and 169.3MB in the end (delta: -135.9MB). Peak memory consumption was 140.1MB. Max. memory is 16.1GB. [2021-12-15 13:06:02,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.95ms. Allocated memory is still 257.9MB. Free memory was 169.3MB in the beginning and 131.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:06:02,278 INFO L158 Benchmark]: Boogie Preprocessor took 279.00ms. Allocated memory was 257.9MB in the beginning and 515.9MB in the end (delta: 257.9MB). Free memory was 131.6MB in the beginning and 404.2MB in the end (delta: -272.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:06:02,279 INFO L158 Benchmark]: RCFGBuilder took 1079.33ms. Allocated memory is still 515.9MB. Free memory was 404.2MB in the beginning and 345.5MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:06:02,280 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2983.36ms. Allocated memory was 58.7MB in the beginning and 257.9MB in the end (delta: 199.2MB). Free memory was 33.5MB in the beginning and 169.3MB in the end (delta: -135.9MB). Peak memory consumption was 140.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.95ms. Allocated memory is still 257.9MB. Free memory was 169.3MB in the beginning and 131.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 279.00ms. Allocated memory was 257.9MB in the beginning and 515.9MB in the end (delta: 257.9MB). Free memory was 131.6MB in the beginning and 404.2MB in the end (delta: -272.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1079.33ms. Allocated memory is still 515.9MB. Free memory was 404.2MB in the beginning and 345.5MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. 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 13:06:02,347 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable