java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 08:31:29,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 08:31:29,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 08:31:29,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 08:31:29,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 08:31:29,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 08:31:29,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 08:31:29,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 08:31:29,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 08:31:29,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 08:31:29,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 08:31:29,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 08:31:29,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 08:31:29,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 08:31:29,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 08:31:29,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 08:31:29,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 08:31:29,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 08:31:29,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 08:31:29,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 08:31:29,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 08:31:29,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 08:31:29,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 08:31:29,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 08:31:29,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 08:31:29,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 08:31:29,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 08:31:29,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 08:31:29,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 08:31:29,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 08:31:29,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 08:31:29,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 08:31:29,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 08:31:29,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 08:31:29,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 08:31:29,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 08:31:29,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 08:31:29,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 08:31:29,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 08:31:29,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 08:31:29,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 08:31:29,633 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 08:31:29,648 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 08:31:29,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 08:31:29,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 08:31:29,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 08:31:29,650 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 08:31:29,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 08:31:29,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 08:31:29,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 08:31:29,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 08:31:29,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 08:31:29,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 08:31:29,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 08:31:29,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 08:31:29,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 08:31:29,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 08:31:29,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 08:31:29,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 08:31:29,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 08:31:29,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 08:31:29,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 08:31:29,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 08:31:29,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 08:31:29,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 08:31:29,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 08:31:29,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 08:31:29,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 08:31:29,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 08:31:29,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 08:31:29,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 08:31:29,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 08:31:29,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 08:31:29,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 08:31:29,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 08:31:29,707 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 08:31:29,708 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-02 08:31:29,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f0d76be/2058c3d334e44506b1cb67770223d320/FLAG74bad3595 [2019-10-02 08:31:30,570 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 08:31:30,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-02 08:31:30,618 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f0d76be/2058c3d334e44506b1cb67770223d320/FLAG74bad3595 [2019-10-02 08:31:31,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f0d76be/2058c3d334e44506b1cb67770223d320 [2019-10-02 08:31:31,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 08:31:31,090 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 08:31:31,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 08:31:31,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 08:31:31,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 08:31:31,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 08:31:31" (1/1) ... [2019-10-02 08:31:31,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1dd4fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:31, skipping insertion in model container [2019-10-02 08:31:31,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 08:31:31" (1/1) ... [2019-10-02 08:31:31,107 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 08:31:31,252 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 08:31:32,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 08:31:32,963 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 08:31:33,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 08:31:33,534 INFO L192 MainTranslator]: Completed translation [2019-10-02 08:31:33,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33 WrapperNode [2019-10-02 08:31:33,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 08:31:33,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 08:31:33,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 08:31:33,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 08:31:33,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... [2019-10-02 08:31:33,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 08:31:33,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 08:31:33,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 08:31:33,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 08:31:33,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 08:31:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 08:31:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 08:31:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 08:31:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 08:31:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-02 08:31:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 08:31:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 08:31:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-10-02 08:31:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 08:31:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-02 08:31:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-02 08:31:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 08:31:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 08:31:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-02 08:31:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-02 08:31:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-02 08:31:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-02 08:31:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-10-02 08:31:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 08:31:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 08:31:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 08:31:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 08:31:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-02 08:31:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-02 08:31:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 08:31:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 08:31:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 08:31:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 08:31:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 08:31:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-02 08:31:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-02 08:31:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-02 08:31:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-10-02 08:31:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-10-02 08:31:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-10-02 08:31:33,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_recv_control [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-10-02 08:31:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_open [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_proc [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vcc [2019-10-02 08:31:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_attach [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create_persistent [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_remove_persistent [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_ioctl [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_init [2019-10-02 08:31:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_exit [2019-10-02 08:31:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_3 [2019-10-02 08:31:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_2 [2019-10-02 08:31:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 08:31:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_5 [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_7 [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_8 [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_9 [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 08:31:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 08:31:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 08:31:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 08:31:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-02 08:31:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-02 08:31:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-02 08:31:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-02 08:31:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-02 08:31:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 08:31:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-02 08:31:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-02 08:31:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-02 08:31:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-02 08:31:33,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-02 08:31:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-10-02 08:31:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-10-02 08:31:33,881 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-02 08:31:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-10-02 08:31:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-10-02 08:31:33,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-10-02 08:31:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-10-02 08:31:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init_aal5 [2019-10-02 08:31:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-02 08:31:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 08:31:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-02 08:31:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_atm_ioctl [2019-10-02 08:31:33,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure register_atm_ioctl [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-02 08:31:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-02 08:31:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 08:31:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_insert_socket [2019-10-02 08:31:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-02 08:31:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 08:31:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 08:31:33,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 08:31:33,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 08:31:33,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 08:31:33,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 08:31:33,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 08:31:33,887 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-02 08:31:33,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 08:31:33,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 08:31:33,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 08:31:33,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 08:31:33,888 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 08:31:33,888 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-10-02 08:31:33,889 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 08:31:33,889 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-02 08:31:33,889 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-02 08:31:33,889 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 08:31:33,890 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 08:31:33,891 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 08:31:33,892 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-02 08:31:33,892 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-02 08:31:33,892 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-02 08:31:33,893 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-02 08:31:33,893 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-10-02 08:31:33,893 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-10-02 08:31:33,893 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-02 08:31:33,893 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-02 08:31:33,894 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-02 08:31:33,897 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-02 08:31:33,898 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-10-02 08:31:33,902 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-10-02 08:31:33,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 08:31:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 08:31:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-02 08:31:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_9 [2019-10-02 08:31:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-02 08:31:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 08:31:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 08:31:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 08:31:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 08:31:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 08:31:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 08:31:33,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 08:31:33,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-02 08:31:33,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 08:31:33,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 08:31:33,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 08:31:33,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_3 [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_2 [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-02 08:31:33,913 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-10-02 08:31:33,914 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_7 [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_5 [2019-10-02 08:31:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_8 [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_insert_socket [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure register_atm_ioctl [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_atm_ioctl [2019-10-02 08:31:33,916 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init_aal5 [2019-10-02 08:31:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-10-02 08:31:33,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 08:31:33,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 08:31:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_recv_control [2019-10-02 08:31:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-10-02 08:31:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_open [2019-10-02 08:31:33,919 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_proc [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure find_vcc [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-10-02 08:31:33,920 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_attach [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create_persistent [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_remove_persistent [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_ioctl [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_init [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_exit [2019-10-02 08:31:33,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 08:31:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 08:31:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 08:31:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 08:31:34,721 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 08:31:39,562 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-02 08:31:48,130 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 08:31:48,130 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 08:31:48,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 08:31:48 BoogieIcfgContainer [2019-10-02 08:31:48,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 08:31:48,136 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 08:31:48,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 08:31:48,140 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 08:31:48,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 08:31:31" (1/3) ... [2019-10-02 08:31:48,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70332ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 08:31:48, skipping insertion in model container [2019-10-02 08:31:48,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:31:33" (2/3) ... [2019-10-02 08:31:48,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70332ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 08:31:48, skipping insertion in model container [2019-10-02 08:31:48,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 08:31:48" (3/3) ... [2019-10-02 08:31:48,148 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-10-02 08:31:48,160 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 08:31:48,170 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 08:31:48,189 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 08:31:48,241 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 08:31:48,246 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 08:31:48,247 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 08:31:48,247 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 08:31:48,247 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 08:31:48,247 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 08:31:48,249 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 08:31:48,250 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 08:31:48,250 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 08:31:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states. [2019-10-02 08:31:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-02 08:31:48,330 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:48,332 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:48,335 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:48,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:48,342 INFO L82 PathProgramCache]: Analyzing trace with hash 782312476, now seen corresponding path program 1 times [2019-10-02 08:31:48,345 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:48,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:48,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:48,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:48,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-10-02 08:31:49,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 08:31:49,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 08:31:49,144 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 08:31:49,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 08:31:49,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:49,162 INFO L87 Difference]: Start difference. First operand 823 states. Second operand 3 states. [2019-10-02 08:31:49,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:49,434 INFO L93 Difference]: Finished difference Result 2356 states and 3094 transitions. [2019-10-02 08:31:49,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 08:31:49,436 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-10-02 08:31:49,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:49,473 INFO L225 Difference]: With dead ends: 2356 [2019-10-02 08:31:49,474 INFO L226 Difference]: Without dead ends: 1549 [2019-10-02 08:31:49,488 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:49,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1549 states. [2019-10-02 08:31:49,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1549 to 1546. [2019-10-02 08:31:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1546 states. [2019-10-02 08:31:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 2005 transitions. [2019-10-02 08:31:49,740 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 2005 transitions. Word has length 109 [2019-10-02 08:31:49,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:49,742 INFO L475 AbstractCegarLoop]: Abstraction has 1546 states and 2005 transitions. [2019-10-02 08:31:49,742 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 08:31:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2005 transitions. [2019-10-02 08:31:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-02 08:31:49,747 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:49,748 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:49,748 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:49,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:49,748 INFO L82 PathProgramCache]: Analyzing trace with hash -235274702, now seen corresponding path program 1 times [2019-10-02 08:31:49,749 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:49,749 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:49,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:49,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:49,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-10-02 08:31:50,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 08:31:50,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 08:31:50,081 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 08:31:50,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 08:31:50,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 08:31:50,082 INFO L87 Difference]: Start difference. First operand 1546 states and 2005 transitions. Second operand 5 states. [2019-10-02 08:31:50,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:50,279 INFO L93 Difference]: Finished difference Result 3061 states and 3970 transitions. [2019-10-02 08:31:50,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 08:31:50,279 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2019-10-02 08:31:50,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:50,295 INFO L225 Difference]: With dead ends: 3061 [2019-10-02 08:31:50,295 INFO L226 Difference]: Without dead ends: 1545 [2019-10-02 08:31:50,302 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 08:31:50,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1545 states. [2019-10-02 08:31:50,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1545 to 1545. [2019-10-02 08:31:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1545 states. [2019-10-02 08:31:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 2001 transitions. [2019-10-02 08:31:50,401 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 2001 transitions. Word has length 113 [2019-10-02 08:31:50,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:50,402 INFO L475 AbstractCegarLoop]: Abstraction has 1545 states and 2001 transitions. [2019-10-02 08:31:50,402 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 08:31:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2001 transitions. [2019-10-02 08:31:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-10-02 08:31:50,406 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:50,406 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:50,406 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:50,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:50,407 INFO L82 PathProgramCache]: Analyzing trace with hash -1684277010, now seen corresponding path program 1 times [2019-10-02 08:31:50,407 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:50,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:50,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:50,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:50,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-10-02 08:31:50,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 08:31:50,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 08:31:50,601 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 08:31:50,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 08:31:50,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:50,602 INFO L87 Difference]: Start difference. First operand 1545 states and 2001 transitions. Second operand 3 states. [2019-10-02 08:31:50,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:50,707 INFO L93 Difference]: Finished difference Result 2818 states and 3634 transitions. [2019-10-02 08:31:50,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 08:31:50,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2019-10-02 08:31:50,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:50,718 INFO L225 Difference]: With dead ends: 2818 [2019-10-02 08:31:50,718 INFO L226 Difference]: Without dead ends: 1303 [2019-10-02 08:31:50,727 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:50,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1303 states. [2019-10-02 08:31:50,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1303 to 1303. [2019-10-02 08:31:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1303 states. [2019-10-02 08:31:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1303 states and 1669 transitions. [2019-10-02 08:31:50,802 INFO L78 Accepts]: Start accepts. Automaton has 1303 states and 1669 transitions. Word has length 125 [2019-10-02 08:31:50,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:50,803 INFO L475 AbstractCegarLoop]: Abstraction has 1303 states and 1669 transitions. [2019-10-02 08:31:50,803 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 08:31:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1669 transitions. [2019-10-02 08:31:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-10-02 08:31:50,807 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:50,807 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:50,807 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:50,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:50,808 INFO L82 PathProgramCache]: Analyzing trace with hash 840124973, now seen corresponding path program 1 times [2019-10-02 08:31:50,808 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:50,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:50,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:50,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:50,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-02 08:31:51,059 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 08:31:51,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 08:31:51,060 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 08:31:51,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 08:31:51,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:51,061 INFO L87 Difference]: Start difference. First operand 1303 states and 1669 transitions. Second operand 3 states. [2019-10-02 08:31:51,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:51,196 INFO L93 Difference]: Finished difference Result 3846 states and 4956 transitions. [2019-10-02 08:31:51,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 08:31:51,197 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2019-10-02 08:31:51,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:51,214 INFO L225 Difference]: With dead ends: 3846 [2019-10-02 08:31:51,214 INFO L226 Difference]: Without dead ends: 2563 [2019-10-02 08:31:51,221 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:51,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2563 states. [2019-10-02 08:31:51,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2563 to 2559. [2019-10-02 08:31:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2559 states. [2019-10-02 08:31:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 2559 states and 3287 transitions. [2019-10-02 08:31:51,347 INFO L78 Accepts]: Start accepts. Automaton has 2559 states and 3287 transitions. Word has length 127 [2019-10-02 08:31:51,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:51,348 INFO L475 AbstractCegarLoop]: Abstraction has 2559 states and 3287 transitions. [2019-10-02 08:31:51,348 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 08:31:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3287 transitions. [2019-10-02 08:31:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-02 08:31:51,354 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:51,354 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:51,354 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:51,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:51,355 INFO L82 PathProgramCache]: Analyzing trace with hash -2088476353, now seen corresponding path program 1 times [2019-10-02 08:31:51,355 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:51,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:51,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:51,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:51,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-10-02 08:31:51,542 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 08:31:51,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 08:31:51,543 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 08:31:51,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 08:31:51,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:51,544 INFO L87 Difference]: Start difference. First operand 2559 states and 3287 transitions. Second operand 3 states. [2019-10-02 08:31:51,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:51,706 INFO L93 Difference]: Finished difference Result 5083 states and 6560 transitions. [2019-10-02 08:31:51,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 08:31:51,707 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2019-10-02 08:31:51,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:51,723 INFO L225 Difference]: With dead ends: 5083 [2019-10-02 08:31:51,724 INFO L226 Difference]: Without dead ends: 2554 [2019-10-02 08:31:51,734 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 08:31:51,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2554 states. [2019-10-02 08:31:51,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2554 to 2521. [2019-10-02 08:31:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2521 states. [2019-10-02 08:31:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 2521 states and 3276 transitions. [2019-10-02 08:31:51,852 INFO L78 Accepts]: Start accepts. Automaton has 2521 states and 3276 transitions. Word has length 172 [2019-10-02 08:31:51,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:51,853 INFO L475 AbstractCegarLoop]: Abstraction has 2521 states and 3276 transitions. [2019-10-02 08:31:51,853 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 08:31:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3276 transitions. [2019-10-02 08:31:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-10-02 08:31:51,860 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:51,860 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:51,861 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:51,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:51,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1529430770, now seen corresponding path program 1 times [2019-10-02 08:31:51,861 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:51,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:51,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:51,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:51,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:52,219 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2019-10-02 08:31:52,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 08:31:52,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 08:31:52,220 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 08:31:52,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 08:31:52,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 08:31:52,221 INFO L87 Difference]: Start difference. First operand 2521 states and 3276 transitions. Second operand 4 states. [2019-10-02 08:31:56,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:56,948 INFO L93 Difference]: Finished difference Result 4610 states and 5995 transitions. [2019-10-02 08:31:56,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 08:31:56,949 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2019-10-02 08:31:56,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:56,965 INFO L225 Difference]: With dead ends: 4610 [2019-10-02 08:31:56,965 INFO L226 Difference]: Without dead ends: 2527 [2019-10-02 08:31:56,974 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-02 08:31:56,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2527 states. [2019-10-02 08:31:57,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2527 to 2525. [2019-10-02 08:31:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2525 states. [2019-10-02 08:31:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 2525 states and 3280 transitions. [2019-10-02 08:31:57,095 INFO L78 Accepts]: Start accepts. Automaton has 2525 states and 3280 transitions. Word has length 190 [2019-10-02 08:31:57,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:57,097 INFO L475 AbstractCegarLoop]: Abstraction has 2525 states and 3280 transitions. [2019-10-02 08:31:57,097 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 08:31:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3280 transitions. [2019-10-02 08:31:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-02 08:31:57,105 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:57,106 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:57,106 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:57,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:57,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1761998119, now seen corresponding path program 1 times [2019-10-02 08:31:57,107 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:57,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:57,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:57,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:57,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-02 08:31:57,632 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:31:57,632 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:31:57,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:58,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 2414 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-02 08:31:58,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:31:58,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-02 08:31:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-10-02 08:31:58,824 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 08:31:58,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 9 [2019-10-02 08:31:58,825 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 08:31:58,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 08:31:58,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-10-02 08:31:58,825 INFO L87 Difference]: Start difference. First operand 2525 states and 3280 transitions. Second operand 9 states. [2019-10-02 08:31:59,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:31:59,051 INFO L93 Difference]: Finished difference Result 5038 states and 6598 transitions. [2019-10-02 08:31:59,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 08:31:59,052 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 205 [2019-10-02 08:31:59,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:31:59,067 INFO L225 Difference]: With dead ends: 5038 [2019-10-02 08:31:59,068 INFO L226 Difference]: Without dead ends: 2530 [2019-10-02 08:31:59,080 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-10-02 08:31:59,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2530 states. [2019-10-02 08:31:59,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2530 to 2530. [2019-10-02 08:31:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2530 states. [2019-10-02 08:31:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 2530 states and 3285 transitions. [2019-10-02 08:31:59,208 INFO L78 Accepts]: Start accepts. Automaton has 2530 states and 3285 transitions. Word has length 205 [2019-10-02 08:31:59,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:31:59,209 INFO L475 AbstractCegarLoop]: Abstraction has 2530 states and 3285 transitions. [2019-10-02 08:31:59,209 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 08:31:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3285 transitions. [2019-10-02 08:31:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-10-02 08:31:59,218 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:31:59,218 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:31:59,218 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:31:59,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:31:59,219 INFO L82 PathProgramCache]: Analyzing trace with hash -1786118546, now seen corresponding path program 1 times [2019-10-02 08:31:59,219 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:31:59,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:31:59,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:59,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:31:59,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:31:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:31:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-10-02 08:31:59,670 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:31:59,671 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:31:59,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:32:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:00,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 2449 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-02 08:32:00,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2019-10-02 08:32:00,834 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:00,834 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2019-10-02 08:32:00,836 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 08:32:00,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 08:32:00,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-02 08:32:00,837 INFO L87 Difference]: Start difference. First operand 2530 states and 3285 transitions. Second operand 9 states. [2019-10-02 08:32:01,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:01,065 INFO L93 Difference]: Finished difference Result 5048 states and 6608 transitions. [2019-10-02 08:32:01,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 08:32:01,066 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 202 [2019-10-02 08:32:01,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:01,082 INFO L225 Difference]: With dead ends: 5048 [2019-10-02 08:32:01,082 INFO L226 Difference]: Without dead ends: 2535 [2019-10-02 08:32:01,097 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 200 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-10-02 08:32:01,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states. [2019-10-02 08:32:01,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2019-10-02 08:32:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2019-10-02 08:32:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 3290 transitions. [2019-10-02 08:32:01,246 INFO L78 Accepts]: Start accepts. Automaton has 2535 states and 3290 transitions. Word has length 202 [2019-10-02 08:32:01,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:01,246 INFO L475 AbstractCegarLoop]: Abstraction has 2535 states and 3290 transitions. [2019-10-02 08:32:01,247 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 08:32:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3290 transitions. [2019-10-02 08:32:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-02 08:32:01,260 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:01,261 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:01,261 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:01,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:01,262 INFO L82 PathProgramCache]: Analyzing trace with hash -308458982, now seen corresponding path program 2 times [2019-10-02 08:32:01,262 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:01,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:01,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:01,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:32:01,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-02 08:32:01,764 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:32:01,764 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:32:01,977 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 08:32:03,152 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 08:32:03,152 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 08:32:03,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 2461 conjuncts, 16 conjunts are in the unsatisfiable core [2019-10-02 08:32:03,168 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-10-02 08:32:03,391 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:03,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2019-10-02 08:32:03,393 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-02 08:32:03,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-02 08:32:03,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2019-10-02 08:32:03,395 INFO L87 Difference]: Start difference. First operand 2535 states and 3290 transitions. Second operand 13 states. [2019-10-02 08:32:03,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:03,752 INFO L93 Difference]: Finished difference Result 5058 states and 6618 transitions. [2019-10-02 08:32:03,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 08:32:03,753 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 204 [2019-10-02 08:32:03,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:03,774 INFO L225 Difference]: With dead ends: 5058 [2019-10-02 08:32:03,774 INFO L226 Difference]: Without dead ends: 2540 [2019-10-02 08:32:03,790 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2019-10-02 08:32:03,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2540 states. [2019-10-02 08:32:03,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2540 to 2540. [2019-10-02 08:32:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2540 states. [2019-10-02 08:32:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 2540 states and 3295 transitions. [2019-10-02 08:32:03,938 INFO L78 Accepts]: Start accepts. Automaton has 2540 states and 3295 transitions. Word has length 204 [2019-10-02 08:32:03,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:03,939 INFO L475 AbstractCegarLoop]: Abstraction has 2540 states and 3295 transitions. [2019-10-02 08:32:03,939 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-02 08:32:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3295 transitions. [2019-10-02 08:32:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-02 08:32:03,957 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:03,958 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:03,958 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:03,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:03,959 INFO L82 PathProgramCache]: Analyzing trace with hash -1853416030, now seen corresponding path program 1 times [2019-10-02 08:32:03,959 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:03,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:03,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:03,970 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 08:32:03,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2019-10-02 08:32:04,494 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:32:04,494 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:32:04,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:32:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:05,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 2416 conjuncts, 19 conjunts are in the unsatisfiable core [2019-10-02 08:32:05,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2019-10-02 08:32:05,573 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:05,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-10-02 08:32:05,574 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 08:32:05,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 08:32:05,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2019-10-02 08:32:05,578 INFO L87 Difference]: Start difference. First operand 2540 states and 3295 transitions. Second operand 11 states. [2019-10-02 08:32:05,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:05,873 INFO L93 Difference]: Finished difference Result 5068 states and 6628 transitions. [2019-10-02 08:32:05,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 08:32:05,873 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2019-10-02 08:32:05,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:05,890 INFO L225 Difference]: With dead ends: 5068 [2019-10-02 08:32:05,890 INFO L226 Difference]: Without dead ends: 2545 [2019-10-02 08:32:05,901 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 202 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-10-02 08:32:05,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2545 states. [2019-10-02 08:32:05,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2545 to 2545. [2019-10-02 08:32:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2545 states. [2019-10-02 08:32:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 2545 states and 3300 transitions. [2019-10-02 08:32:06,008 INFO L78 Accepts]: Start accepts. Automaton has 2545 states and 3300 transitions. Word has length 205 [2019-10-02 08:32:06,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:06,008 INFO L475 AbstractCegarLoop]: Abstraction has 2545 states and 3300 transitions. [2019-10-02 08:32:06,009 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 08:32:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3300 transitions. [2019-10-02 08:32:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-10-02 08:32:06,017 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:06,017 INFO L411 BasicCegarLoop]: trace histogram [8, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:06,018 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:06,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:06,018 INFO L82 PathProgramCache]: Analyzing trace with hash -803401318, now seen corresponding path program 3 times [2019-10-02 08:32:06,018 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:06,018 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:06,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:06,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:32:06,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-02 08:32:06,479 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:32:06,479 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:32:06,713 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 08:32:10,909 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-10-02 08:32:10,909 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 08:32:10,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 2367 conjuncts, 21 conjunts are in the unsatisfiable core [2019-10-02 08:32:10,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 33 proven. 10 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (6)] Exception during sending of exit command (exit): Stream closed [2019-10-02 08:32:11,195 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:11,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2019-10-02 08:32:11,196 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-10-02 08:32:11,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-10-02 08:32:11,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2019-10-02 08:32:11,197 INFO L87 Difference]: Start difference. First operand 2545 states and 3300 transitions. Second operand 17 states. [2019-10-02 08:32:11,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:11,873 INFO L93 Difference]: Finished difference Result 5086 states and 6647 transitions. [2019-10-02 08:32:11,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 08:32:11,873 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 208 [2019-10-02 08:32:11,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:11,892 INFO L225 Difference]: With dead ends: 5086 [2019-10-02 08:32:11,893 INFO L226 Difference]: Without dead ends: 2563 [2019-10-02 08:32:11,906 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=103, Invalid=547, Unknown=0, NotChecked=0, Total=650 [2019-10-02 08:32:11,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2563 states. [2019-10-02 08:32:12,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2563 to 2563. [2019-10-02 08:32:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2563 states. [2019-10-02 08:32:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 2563 states and 3319 transitions. [2019-10-02 08:32:12,042 INFO L78 Accepts]: Start accepts. Automaton has 2563 states and 3319 transitions. Word has length 208 [2019-10-02 08:32:12,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:12,042 INFO L475 AbstractCegarLoop]: Abstraction has 2563 states and 3319 transitions. [2019-10-02 08:32:12,042 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-10-02 08:32:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3319 transitions. [2019-10-02 08:32:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-10-02 08:32:12,052 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:12,052 INFO L411 BasicCegarLoop]: trace histogram [9, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:12,052 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:12,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:12,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1429894549, now seen corresponding path program 1 times [2019-10-02 08:32:12,053 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:12,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:12,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:12,061 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 08:32:12,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-02 08:32:12,530 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:32:12,530 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:32:12,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:32:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:13,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 2477 conjuncts, 23 conjunts are in the unsatisfiable core [2019-10-02 08:32:13,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 38 proven. 15 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2019-10-02 08:32:13,350 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:13,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2019-10-02 08:32:13,352 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-02 08:32:13,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-02 08:32:13,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2019-10-02 08:32:13,353 INFO L87 Difference]: Start difference. First operand 2563 states and 3319 transitions. Second operand 13 states. [2019-10-02 08:32:13,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:13,842 INFO L93 Difference]: Finished difference Result 5118 states and 6681 transitions. [2019-10-02 08:32:13,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-02 08:32:13,843 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 208 [2019-10-02 08:32:13,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:13,873 INFO L225 Difference]: With dead ends: 5118 [2019-10-02 08:32:13,874 INFO L226 Difference]: Without dead ends: 2572 [2019-10-02 08:32:13,883 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 205 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2019-10-02 08:32:13,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2572 states. [2019-10-02 08:32:13,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2572 to 2570. [2019-10-02 08:32:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-10-02 08:32:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 3327 transitions. [2019-10-02 08:32:13,985 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 3327 transitions. Word has length 208 [2019-10-02 08:32:13,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:13,986 INFO L475 AbstractCegarLoop]: Abstraction has 2570 states and 3327 transitions. [2019-10-02 08:32:13,986 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-02 08:32:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3327 transitions. [2019-10-02 08:32:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-10-02 08:32:13,994 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:13,994 INFO L411 BasicCegarLoop]: trace histogram [10, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:13,994 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:13,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:13,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1792291575, now seen corresponding path program 2 times [2019-10-02 08:32:13,995 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:13,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:14,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:14,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 08:32:14,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-02 08:32:14,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:32:14,465 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:32:14,658 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 08:32:15,490 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 08:32:15,490 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 08:32:15,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 2483 conjuncts, 25 conjunts are in the unsatisfiable core [2019-10-02 08:32:15,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 43 proven. 21 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2019-10-02 08:32:15,677 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:15,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 14 [2019-10-02 08:32:15,679 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 08:32:15,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 08:32:15,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2019-10-02 08:32:15,680 INFO L87 Difference]: Start difference. First operand 2570 states and 3327 transitions. Second operand 14 states. [2019-10-02 08:32:16,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:16,257 INFO L93 Difference]: Finished difference Result 5131 states and 6695 transitions. [2019-10-02 08:32:16,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-02 08:32:16,257 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 209 [2019-10-02 08:32:16,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:16,271 INFO L225 Difference]: With dead ends: 5131 [2019-10-02 08:32:16,271 INFO L226 Difference]: Without dead ends: 2578 [2019-10-02 08:32:16,281 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 206 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2019-10-02 08:32:16,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2578 states. [2019-10-02 08:32:16,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2578 to 2576. [2019-10-02 08:32:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2576 states. [2019-10-02 08:32:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 2576 states and 3333 transitions. [2019-10-02 08:32:16,386 INFO L78 Accepts]: Start accepts. Automaton has 2576 states and 3333 transitions. Word has length 209 [2019-10-02 08:32:16,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:16,387 INFO L475 AbstractCegarLoop]: Abstraction has 2576 states and 3333 transitions. [2019-10-02 08:32:16,387 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 08:32:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3333 transitions. [2019-10-02 08:32:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-02 08:32:16,395 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:16,395 INFO L411 BasicCegarLoop]: trace histogram [11, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:16,395 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:16,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:16,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1025097730, now seen corresponding path program 2 times [2019-10-02 08:32:16,396 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:16,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:16,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:16,404 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 08:32:16,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 08:32:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-10-02 08:32:16,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 08:32:16,990 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 08:32:17,201 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 08:32:18,071 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 08:32:18,072 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 08:32:18,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 2446 conjuncts, 27 conjunts are in the unsatisfiable core [2019-10-02 08:32:18,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 08:32:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 48 proven. 28 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2019-10-02 08:32:18,272 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 08:32:18,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2019-10-02 08:32:18,273 INFO L454 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-02 08:32:18,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-02 08:32:18,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2019-10-02 08:32:18,275 INFO L87 Difference]: Start difference. First operand 2576 states and 3333 transitions. Second operand 15 states. [2019-10-02 08:32:18,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 08:32:18,749 INFO L93 Difference]: Finished difference Result 5143 states and 6707 transitions. [2019-10-02 08:32:18,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 08:32:18,749 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 210 [2019-10-02 08:32:18,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 08:32:18,762 INFO L225 Difference]: With dead ends: 5143 [2019-10-02 08:32:18,763 INFO L226 Difference]: Without dead ends: 2584 [2019-10-02 08:32:18,775 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 207 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-10-02 08:32:18,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2584 states. [2019-10-02 08:32:18,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2584 to 2582. [2019-10-02 08:32:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2582 states. [2019-10-02 08:32:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2582 states and 3339 transitions. [2019-10-02 08:32:18,943 INFO L78 Accepts]: Start accepts. Automaton has 2582 states and 3339 transitions. Word has length 210 [2019-10-02 08:32:18,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 08:32:18,946 INFO L475 AbstractCegarLoop]: Abstraction has 2582 states and 3339 transitions. [2019-10-02 08:32:18,946 INFO L476 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-10-02 08:32:18,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3339 transitions. [2019-10-02 08:32:18,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2019-10-02 08:32:18,953 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 08:32:18,954 INFO L411 BasicCegarLoop]: trace histogram [12, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 08:32:18,954 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 08:32:18,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 08:32:18,955 INFO L82 PathProgramCache]: Analyzing trace with hash -311341414, now seen corresponding path program 4 times [2019-10-02 08:32:18,955 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 08:32:18,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 08:32:18,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:18,961 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 08:32:18,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 08:32:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-02 08:32:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-02 08:32:21,058 INFO L478 BasicCegarLoop]: Counterexample might be feasible [2019-10-02 08:32:21,141 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2019-10-02 08:32:21,145 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2019-10-02 08:32:21,199 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967327 could not be translated for associated CType STRUCT~~atm_ioctl?owner~*module?ioctl~*((*socket UINT ULONG ) : INT)?list~STRUCT~~list_head?next~*list_head?prev~*list_head## [2019-10-02 08:32:21,200 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967342 could not be translated for associated CType STRUCT~~atm_dev?ops~*atmdev_ops?phy~*atmphy_ops?type~*CHAR?number~INT?dev_data~*VOID?phy_data~*VOID?flags~ULONG?local~STRUCT~~list_head?next~*list_head?prev~*list_head#?lecs~STRUCT~~list_head?next~*list_head?prev~*list_head#?esi~ARRAY#_6_~UCHAR#?ci_range~STRUCT~~atm_cirange?vpi_bits~SCHAR?vci_bits~SCHAR#?stats~STRUCT~~k_atm_dev_stats?aal0~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal34~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal5~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0##?signal~CHAR?link_rate~INT?refcnt~~atomic_t~0?lock~~spinlock_t~0?proc_entry~*proc_dir_entry?proc_name~*CHAR?class_dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*kernfs_node?kref~STRUCT~~kref?refcount~~atomic_t~0#?release~STRUCT~~delayed_work?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wq~*workqueue_struct?cpu~INT#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*task_struct?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?driver_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?is_prepared~~bool~0?is_suspended~~bool~0?is_noirq_suspended~~bool~0?is_late_suspended~~bool~0?ignore_children~~bool~0?early_init~~bool~0?direct_complete~~bool~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?wakeup_path~~bool~0?syscore~~bool~0?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?wakeirq~*wake_irq?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?irq_safe~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?memalloc_noio~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG?subsys_data~*pm_subsys_data?set_latency_tolerance~*((*device ~s32~0 ) : VOID)?qos~*dev_pm_qos#?pm_domain~*dev_pm_domain?pins~*dev_pin_info?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_pfn_offset~ULONG?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?cma_area~*cma?archdata~STRUCT~~dev_archdata?dma_ops~*dma_map_ops?iommu~*VOID#?of_node~*device_node?fwnode~*fwnode_handle?devt~~dev_t~0?id~~u32~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)?iommu_group~*iommu_group?offline_disabled~~bool~0?offline~~bool~0#?dev_list~STRUCT~~list_head?next~*list_head?prev~*list_head## [2019-10-02 08:32:21,200 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967323 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# [2019-10-02 08:32:21,201 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967309 could not be translated for associated CType STRUCT~~atm_dev?ops~*atmdev_ops?phy~*atmphy_ops?type~*CHAR?number~INT?dev_data~*VOID?phy_data~*VOID?flags~ULONG?local~STRUCT~~list_head?next~*list_head?prev~*list_head#?lecs~STRUCT~~list_head?next~*list_head?prev~*list_head#?esi~ARRAY#_6_~UCHAR#?ci_range~STRUCT~~atm_cirange?vpi_bits~SCHAR?vci_bits~SCHAR#?stats~STRUCT~~k_atm_dev_stats?aal0~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal34~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal5~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0##?signal~CHAR?link_rate~INT?refcnt~~atomic_t~0?lock~~spinlock_t~0?proc_entry~*proc_dir_entry?proc_name~*CHAR?class_dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*kernfs_node?kref~STRUCT~~kref?refcount~~atomic_t~0#?release~STRUCT~~delayed_work?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wq~*workqueue_struct?cpu~INT#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*task_struct?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?driver_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?is_prepared~~bool~0?is_suspended~~bool~0?is_noirq_suspended~~bool~0?is_late_suspended~~bool~0?ignore_children~~bool~0?early_init~~bool~0?direct_complete~~bool~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?wakeup_path~~bool~0?syscore~~bool~0?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?wakeirq~*wake_irq?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?irq_safe~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?memalloc_noio~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG?subsys_data~*pm_subsys_data?set_latency_tolerance~*((*device ~s32~0 ) : VOID)?qos~*dev_pm_qos#?pm_domain~*dev_pm_domain?pins~*dev_pin_info?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_pfn_offset~ULONG?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?cma_area~*cma?archdata~STRUCT~~dev_archdata?dma_ops~*dma_map_ops?iommu~*VOID#?of_node~*device_node?fwnode~*fwnode_handle?devt~~dev_t~0?id~~u32~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)?iommu_group~*iommu_group?offline_disabled~~bool~0?offline~~bool~0#?dev_list~STRUCT~~list_head?next~*list_head?prev~*list_head## [2019-10-02 08:32:21,202 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967298 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# [2019-10-02 08:32:21,202 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967308 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# [2019-10-02 08:32:21,203 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967315 could not be translated for associated CType STRUCT~~atm_ioctl?owner~*module?ioctl~*((*socket UINT ULONG ) : INT)?list~STRUCT~~list_head?next~*list_head?prev~*list_head## [2019-10-02 08:32:21,203 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967347 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# [2019-10-02 08:32:21,255 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,256 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,257 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,259 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,259 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,266 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,266 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,268 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,268 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,269 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,269 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,270 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,271 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,272 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,273 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,273 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch489 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,274 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,274 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,275 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch489 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,282 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch470 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-02 08:32:21,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 08:32:21 BoogieIcfgContainer [2019-10-02 08:32:21,347 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 08:32:21,354 INFO L168 Benchmark]: Toolchain (without parser) took 50259.30 ms. Allocated memory was 132.1 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 78.0 MB in the beginning and 589.3 MB in the end (delta: -511.3 MB). Peak memory consumption was 634.8 MB. Max. memory is 7.1 GB. [2019-10-02 08:32:21,356 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-02 08:32:21,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2444.23 ms. Allocated memory was 132.1 MB in the beginning and 270.0 MB in the end (delta: 137.9 MB). Free memory was 77.6 MB in the beginning and 191.4 MB in the end (delta: -113.8 MB). Peak memory consumption was 114.8 MB. Max. memory is 7.1 GB. [2019-10-02 08:32:21,358 INFO L168 Benchmark]: Boogie Preprocessor took 250.68 ms. Allocated memory is still 270.0 MB. Free memory was 191.4 MB in the beginning and 169.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-10-02 08:32:21,359 INFO L168 Benchmark]: RCFGBuilder took 14346.11 ms. Allocated memory was 270.0 MB in the beginning and 937.4 MB in the end (delta: 667.4 MB). Free memory was 169.5 MB in the beginning and 697.4 MB in the end (delta: -527.9 MB). Peak memory consumption was 803.0 MB. Max. memory is 7.1 GB. [2019-10-02 08:32:21,363 INFO L168 Benchmark]: TraceAbstraction took 33210.78 ms. Allocated memory was 937.4 MB in the beginning and 1.3 GB in the end (delta: 340.8 MB). Free memory was 697.4 MB in the beginning and 589.3 MB in the end (delta: 108.2 MB). Peak memory consumption was 448.9 MB. Max. memory is 7.1 GB. [2019-10-02 08:32:21,374 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2444.23 ms. Allocated memory was 132.1 MB in the beginning and 270.0 MB in the end (delta: 137.9 MB). Free memory was 77.6 MB in the beginning and 191.4 MB in the end (delta: -113.8 MB). Peak memory consumption was 114.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 250.68 ms. Allocated memory is still 270.0 MB. Free memory was 191.4 MB in the beginning and 169.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14346.11 ms. Allocated memory was 270.0 MB in the beginning and 937.4 MB in the end (delta: 667.4 MB). Free memory was 169.5 MB in the beginning and 697.4 MB in the end (delta: -527.9 MB). Peak memory consumption was 803.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 33210.78 ms. Allocated memory was 937.4 MB in the beginning and 1.3 GB in the end (delta: 340.8 MB). Free memory was 697.4 MB in the beginning and 589.3 MB in the end (delta: 108.2 MB). Peak memory consumption was 448.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967327 could not be translated for associated CType STRUCT~~atm_ioctl?owner~*module?ioctl~*((*socket UINT ULONG ) : INT)?list~STRUCT~~list_head?next~*list_head?prev~*list_head## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967342 could not be translated for associated CType STRUCT~~atm_dev?ops~*atmdev_ops?phy~*atmphy_ops?type~*CHAR?number~INT?dev_data~*VOID?phy_data~*VOID?flags~ULONG?local~STRUCT~~list_head?next~*list_head?prev~*list_head#?lecs~STRUCT~~list_head?next~*list_head?prev~*list_head#?esi~ARRAY#_6_~UCHAR#?ci_range~STRUCT~~atm_cirange?vpi_bits~SCHAR?vci_bits~SCHAR#?stats~STRUCT~~k_atm_dev_stats?aal0~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal34~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal5~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0##?signal~CHAR?link_rate~INT?refcnt~~atomic_t~0?lock~~spinlock_t~0?proc_entry~*proc_dir_entry?proc_name~*CHAR?class_dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*kernfs_node?kref~STRUCT~~kref?refcount~~atomic_t~0#?release~STRUCT~~delayed_work?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wq~*workqueue_struct?cpu~INT#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*task_struct?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?driver_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?is_prepared~~bool~0?is_suspended~~bool~0?is_noirq_suspended~~bool~0?is_late_suspended~~bool~0?ignore_children~~bool~0?early_init~~bool~0?direct_complete~~bool~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?wakeup_path~~bool~0?syscore~~bool~0?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?wakeirq~*wake_irq?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?irq_safe~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?memalloc_noio~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG?subsys_data~*pm_subsys_data?set_latency_tolerance~*((*device ~s32~0 ) : VOID)?qos~*dev_pm_qos#?pm_domain~*dev_pm_domain?pins~*dev_pin_info?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_pfn_offset~ULONG?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?cma_area~*cma?archdata~STRUCT~~dev_archdata?dma_ops~*dma_map_ops?iommu~*VOID#?of_node~*device_node?fwnode~*fwnode_handle?devt~~dev_t~0?id~~u32~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)?iommu_group~*iommu_group?offline_disabled~~bool~0?offline~~bool~0#?dev_list~STRUCT~~list_head?next~*list_head?prev~*list_head## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967323 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967309 could not be translated for associated CType STRUCT~~atm_dev?ops~*atmdev_ops?phy~*atmphy_ops?type~*CHAR?number~INT?dev_data~*VOID?phy_data~*VOID?flags~ULONG?local~STRUCT~~list_head?next~*list_head?prev~*list_head#?lecs~STRUCT~~list_head?next~*list_head?prev~*list_head#?esi~ARRAY#_6_~UCHAR#?ci_range~STRUCT~~atm_cirange?vpi_bits~SCHAR?vci_bits~SCHAR#?stats~STRUCT~~k_atm_dev_stats?aal0~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal34~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0#?aal5~STRUCT~~k_atm_aal_stats?tx~~atomic_t~0?tx_err~~atomic_t~0?rx~~atomic_t~0?rx_err~~atomic_t~0?rx_drop~~atomic_t~0##?signal~CHAR?link_rate~INT?refcnt~~atomic_t~0?lock~~spinlock_t~0?proc_entry~*proc_dir_entry?proc_name~*CHAR?class_dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*kernfs_node?kref~STRUCT~~kref?refcount~~atomic_t~0#?release~STRUCT~~delayed_work?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wq~*workqueue_struct?cpu~INT#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*task_struct?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?driver_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?is_prepared~~bool~0?is_suspended~~bool~0?is_noirq_suspended~~bool~0?is_late_suspended~~bool~0?ignore_children~~bool~0?early_init~~bool~0?direct_complete~~bool~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?wakeup_path~~bool~0?syscore~~bool~0?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~hlist_node?next~*hlist_node?pprev~**hlist_node#?expires~ULONG?function~*((ULONG ) : VOID)?data~ULONG?flags~~u32~0?slack~INT?start_pid~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?wakeirq~*wake_irq?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?irq_safe~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?memalloc_noio~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG?subsys_data~*pm_subsys_data?set_latency_tolerance~*((*device ~s32~0 ) : VOID)?qos~*dev_pm_qos#?pm_domain~*dev_pm_domain?pins~*dev_pin_info?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_pfn_offset~ULONG?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?cma_area~*cma?archdata~STRUCT~~dev_archdata?dma_ops~*dma_map_ops?iommu~*VOID#?of_node~*device_node?fwnode~*fwnode_handle?devt~~dev_t~0?id~~u32~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)?iommu_group~*iommu_group?offline_disabled~~bool~0?offline~~bool~0#?dev_list~STRUCT~~list_head?next~*list_head?prev~*list_head## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967298 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967308 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967315 could not be translated for associated CType STRUCT~~atm_ioctl?owner~*module?ioctl~*((*socket UINT ULONG ) : INT)?list~STRUCT~~list_head?next~*list_head?prev~*list_head## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967347 could not be translated for associated CType STRUCT~~atmdev_ops?dev_close~*((*atm_dev ) : VOID)?open~*((*atm_vcc ) : INT)?close~*((*atm_vcc ) : VOID)?ioctl~*((*atm_dev UINT *VOID ) : INT)?compat_ioctl~*((*atm_dev UINT *VOID ) : INT)?getsockopt~*((*atm_vcc INT INT *VOID INT ) : INT)?setsockopt~*((*atm_vcc INT INT *VOID UINT ) : INT)?send~*((*atm_vcc *sk_buff ) : INT)?send_oam~*((*atm_vcc *VOID INT ) : INT)?phy_put~*((*atm_dev UCHAR ULONG ) : VOID)?phy_get~*((*atm_dev ULONG ) : UCHAR)?change_qos~*((*atm_vcc *atm_qos INT ) : INT)?proc_read~*((*atm_dev *~loff_t~0 *CHAR ) : INT)?owner~*module# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch489 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch493 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch487 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch489 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch470 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 7520]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 6946, overapproximation of bitwiseAnd at line 6034. Possible FailurePath: [L6255] int ldv_state_variable_3 ; [L6256] int LDV_IN_INTERRUPT = 1; [L6257] int ldv_state_variable_2 ; [L6258] struct atm_vcc *atmtcp_c_dev_ops_group0 ; [L6259] int ref_cnt ; [L6260] struct atm_vcc *atmtcp_v_dev_ops_group1 ; [L6261] struct atm_dev *atmtcp_v_dev_ops_group0 ; [L6262] int ldv_state_variable_1 ; [L6263] int ldv_state_variable_0 ; [L6936-L6938] static struct atmdev_ops atmtcp_v_dev_ops = {& atmtcp_v_dev_close, & atmtcp_v_open, & atmtcp_v_close, & atmtcp_v_ioctl, 0, 0, 0, & atmtcp_v_send, 0, 0, 0, 0, & atmtcp_v_proc, & __this_module}; [L6939-L6940] static struct atmdev_ops atmtcp_c_dev_ops = {0, 0, & atmtcp_c_close, 0, 0, 0, 0, & atmtcp_c_send, 0, 0, 0, 0, 0, 0}; [L6941-L7049] static struct atm_dev atmtcp_control_dev = {(struct atmdev_ops const *)(& atmtcp_c_dev_ops), 0, "atmtcp", 999, 0, 0, 0UL, {0, 0}, {0, 0}, {(unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, {(signed char)0, (signed char)0}, {{{0}, {0}, {0}, {0}, {0}}, {{0}, {0}, {0}, {0}, {0}}, {{0}, {0}, {0}, {0}, {0}}}, (char)0, 0, {0}, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "atmtcp_control_dev.lock", 0, 0UL}}}}, 0, 0, {0, 0, {0, {0, 0}, 0, 0, 0, 0, {{0}}, {{{0L}, {0, 0}, 0, {0, {0, 0}, 0, 0, 0UL}}, {{0, 0}, 0UL, 0, 0UL, 0U, 0, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {0, {0, 0}, 0, 0, 0UL}}, 0, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, 0, 0, {{0}, {{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0, {0, {0, 0}, 0, 0, 0UL}}, 0, 0, 0, 0, {{0}, (unsigned char)0, (unsigned char)0, (_Bool)0, (_Bool)0, (_Bool)0, (_Bool)0, (_Bool)0, (_Bool)0, (_Bool)0, {{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0U, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}, 0, (_Bool)0, (_Bool)0, {{0, 0}, 0UL, 0, 0UL, 0U, 0, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {0, {0, 0}, 0, 0, 0UL}}, 0UL, {{0L}, {0, 0}, 0, {0, {0, 0}, 0, 0, 0UL}}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, 0, {0}, {0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0, 0, 0, 0, 0UL, 0UL, 0UL, 0UL, 0, 0, 0}, 0, 0, 0, 0, 0ULL, 0UL, 0, {0, 0}, 0, 0, {0, 0}, 0, 0, 0U, 0U, {{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0, {0, 0}, {{0}}}, 0, 0, 0, 0, (_Bool)0, (_Bool)0}, {0, 0}}; [L7206] static struct atm_ioctl atmtcp_ioctl_ops = {& __this_module, & atmtcp_ioctl, {0, 0}}; [L7222] int ldv_retval_0 ; [L7223] int ldv_retval_1 ; [L7559] int ldv_module_refcounter = 1; VAL [\old(atmtcp_c_dev_ops)=null, \old(atmtcp_c_dev_ops)=null, \old(atmtcp_c_dev_ops_group0)=4294967307, \old(atmtcp_c_dev_ops_group0)=4294967331, \old(atmtcp_control_dev)=null, \old(atmtcp_control_dev)=null, \old(atmtcp_ioctl_ops)=null, \old(atmtcp_ioctl_ops)=null, \old(atmtcp_v_dev_ops)=null, \old(atmtcp_v_dev_ops)=null, \old(atmtcp_v_dev_ops_group0)=4294967310, \old(atmtcp_v_dev_ops_group0)=4294967296, \old(atmtcp_v_dev_ops_group1)=4294967319, \old(atmtcp_v_dev_ops_group1)=4294967318, \old(LDV_IN_INTERRUPT)=4294967306, \old(ldv_module_refcounter)=4294967344, \old(ldv_retval_0)=4294967305, \old(ldv_retval_1)=4294967300, \old(ldv_state_variable_0)=4294967314, \old(ldv_state_variable_1)=4294967334, \old(ldv_state_variable_2)=4294967329, \old(ldv_state_variable_3)=4294967349, \old(ref_cnt)=4294967328, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7249] unsigned long ldvarg1 ; [L7250] struct socket *ldvarg0 ; [L7251] void *tmp ; [L7252] unsigned int ldvarg2 ; [L7253] loff_t *ldvarg7 ; [L7254] void *tmp___0 ; [L7255] void *ldvarg4 ; [L7256] void *tmp___1 ; [L7257] struct sk_buff *ldvarg3 ; [L7258] void *tmp___2 ; [L7259] unsigned int ldvarg5 ; [L7260] char *ldvarg6 ; [L7261] void *tmp___3 ; [L7262] struct sk_buff *ldvarg8 ; [L7263] void *tmp___4 ; [L7264] int tmp___5 ; [L7265] int tmp___6 ; [L7266] int tmp___7 ; [L7267] int tmp___8 ; [L7268] int tmp___9 ; VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg1={-4294967310:0}, ldvarg5={-4294967311:0}, ref_cnt=0] [L7270] CALL, EXPR ldv_init_zalloc(48UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=48, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6201] void *p ; [L6202] void *tmp ; [L6204] EXPR, FCALL calloc(1UL, size) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=48, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-4294967295:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=48] [L6204] tmp = calloc(1UL, size) [L6205] p = tmp [L6207] return (p); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=48, \result={-4294967295:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-4294967295:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-4294967295:0}, ref_cnt=0, size=48, tmp={-4294967295:0}] [L7270] RET, EXPR ldv_init_zalloc(48UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(48UL)={-4294967295:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg1={-4294967310:0}, ldvarg5={-4294967311:0}, ref_cnt=0] [L7270] tmp = ldv_init_zalloc(48UL) [L7271] ldvarg0 = (struct socket *)tmp VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg5={-4294967311:0}, ref_cnt=0, tmp={-4294967295:0}] [L7272] CALL, EXPR ldv_init_zalloc(8UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=8, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6201] void *p ; [L6202] void *tmp ; [L6204] EXPR, FCALL calloc(1UL, size) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=8, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-2:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=8] [L6204] tmp = calloc(1UL, size) [L6205] p = tmp [L6207] return (p); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=8, \result={-2:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-2:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-2:0}, ref_cnt=0, size=8, tmp={-2:0}] [L7272] RET, EXPR ldv_init_zalloc(8UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(8UL)={-2:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg5={-4294967311:0}, ref_cnt=0, tmp={-4294967295:0}] [L7272] tmp___0 = ldv_init_zalloc(8UL) [L7273] ldvarg7 = (loff_t *)tmp___0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg5={-4294967311:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}] [L7274] CALL, EXPR ldv_init_zalloc(1UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=1, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6201] void *p ; [L6202] void *tmp ; [L6204] EXPR, FCALL calloc(1UL, size) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=1, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-3:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=1] [L6204] tmp = calloc(1UL, size) [L6205] p = tmp [L6207] return (p); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=1, \result={-3:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-3:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-3:0}, ref_cnt=0, size=1, tmp={-3:0}] [L7274] RET, EXPR ldv_init_zalloc(1UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={-3:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg5={-4294967311:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}] [L7274] tmp___1 = ldv_init_zalloc(1UL) [L7275] ldvarg4 = tmp___1 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}] [L7276] CALL, EXPR ldv_init_zalloc(232UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=232, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6201] void *p ; [L6202] void *tmp ; [L6204] EXPR, FCALL calloc(1UL, size) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=232, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-4:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=232] [L6204] tmp = calloc(1UL, size) [L6205] p = tmp [L6207] return (p); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=232, \result={-4:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-4:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-4:0}, ref_cnt=0, size=232, tmp={-4:0}] [L7276] RET, EXPR ldv_init_zalloc(232UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(232UL)={-4:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}] [L7276] tmp___2 = ldv_init_zalloc(232UL) [L7277] ldvarg3 = (struct sk_buff *)tmp___2 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}] [L7278] CALL, EXPR ldv_init_zalloc(1UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=1, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6201] void *p ; [L6202] void *tmp ; [L6204] EXPR, FCALL calloc(1UL, size) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=1, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-5:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=1] [L6204] tmp = calloc(1UL, size) [L6205] p = tmp [L6207] return (p); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=1, \result={-5:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-5:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-5:0}, ref_cnt=0, size=1, tmp={-5:0}] [L7278] RET, EXPR ldv_init_zalloc(1UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={-5:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}] [L7278] tmp___3 = ldv_init_zalloc(1UL) [L7279] ldvarg6 = (char *)tmp___3 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}] [L7280] CALL, EXPR ldv_init_zalloc(232UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=232, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6201] void *p ; [L6202] void *tmp ; [L6204] EXPR, FCALL calloc(1UL, size) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=232, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-6:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=232] [L6204] tmp = calloc(1UL, size) [L6205] p = tmp [L6207] return (p); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=232, \result={-6:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-6:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, p={-6:0}, ref_cnt=0, size=232, tmp={-6:0}] [L7280] RET, EXPR ldv_init_zalloc(232UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(232UL)={-6:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}] [L7280] tmp___4 = ldv_init_zalloc(232UL) [L7281] ldvarg8 = (struct sk_buff *)tmp___4 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}] [L7282] FCALL ldv_initialize() VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}] [L7283] CALL ldv_memset((void *)(& ldvarg1), 0, 8UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=8, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, s={-4294967310:0}] [L6212] void *tmp ; VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=8, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, n=8, ref_cnt=0, s={-4294967310:0}, s={-4294967310:0}] [L6214] EXPR, FCALL memset(s, c, n) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=8, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, memset(s, c, n)={-4294967310:0}, n=8, ref_cnt=0, s={-4294967310:0}, s={-4294967310:0}] [L6214] tmp = memset(s, c, n) [L6215] return (tmp); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=8, \old(ref_cnt)=0, \result={-4294967310:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, n=8, ref_cnt=0, s={-4294967310:0}, s={-4294967310:0}, tmp={-4294967310:0}] [L7283] RET ldv_memset((void *)(& ldvarg1), 0, 8UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg1), 0, 8UL)={-4294967310:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}] [L7284] ldvarg2 = __VERIFIER_nondet_uint () [L7285] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=4, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, s={-4294967311:0}] [L6212] void *tmp ; VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=4, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, n=4, ref_cnt=0, s={-4294967311:0}, s={-4294967311:0}] [L6214] EXPR, FCALL memset(s, c, n) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=4, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, memset(s, c, n)={-4294967311:0}, n=4, ref_cnt=0, s={-4294967311:0}, s={-4294967311:0}] [L6214] tmp = memset(s, c, n) [L6215] return (tmp); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(n)=4, \old(ref_cnt)=0, \result={-4294967311:0}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, n=4, ref_cnt=0, s={-4294967311:0}, s={-4294967311:0}, tmp={-4294967311:0}] [L7285] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg5), 0, 4UL)={-4294967311:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}] [L7286] ldv_state_variable_1 = 0 [L7287] ref_cnt = 0 [L7288] ldv_state_variable_0 = 1 [L7289] ldv_state_variable_3 = 0 [L7290] ldv_state_variable_2 = 0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}] [L7292] tmp___5 = __VERIFIER_nondet_int() [L7294] case 0: [L7312] case 1: VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=1] [L7313] COND TRUE ldv_state_variable_0 != 0 [L7314] tmp___7 = __VERIFIER_nondet_int() [L7316] case 0: [L7324] case 1: VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=1, tmp___7=1] [L7325] COND TRUE ldv_state_variable_0 == 1 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=1, tmp___7=1] [L7326] CALL, EXPR atmtcp_init() VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7210] FCALL register_atm_ioctl(& atmtcp_ioctl_ops) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7211] return (0); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \result=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7326] RET, EXPR atmtcp_init() VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_init()=0, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=1, tmp___7=1] [L7326] ldv_retval_0 = atmtcp_init() [L7327] COND TRUE ldv_retval_0 == 0 [L7328] ldv_state_variable_0 = 3 [L7329] ldv_state_variable_1 = 1 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=1, tmp___7=1] [L7332] COND FALSE !(ldv_retval_0 != 0) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=1, tmp___7=1] [L7292] tmp___5 = __VERIFIER_nondet_int() [L7294] case 0: VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=0, tmp___7=1] [L7295] COND TRUE ldv_state_variable_1 != 0 [L7296] tmp___6 = __VERIFIER_nondet_int() [L7298] case 0: VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=0, tmp___6=0, tmp___7=1] [L7299] COND TRUE ldv_state_variable_1 == 1 [L7300] EXPR \read(ldvarg1) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \read(ldvarg1)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-4294967295:0}, ldvarg1={-4294967310:0}, ldvarg2=24960, ldvarg3={-4:0}, ldvarg4={-3:0}, ldvarg5={-4294967311:0}, ldvarg6={-5:0}, ldvarg7={-2:0}, ldvarg8={-6:0}, ref_cnt=0, tmp={-4294967295:0}, tmp___0={-2:0}, tmp___1={-3:0}, tmp___2={-4:0}, tmp___3={-5:0}, tmp___4={-6:0}, tmp___5=0, tmp___6=0, tmp___7=1] [L7300] CALL atmtcp_ioctl(ldvarg0, ldvarg2, ldvarg1) VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}] [L7163] int err ; [L7164] struct atm_vcc *vcc ; [L7165] struct atm_vcc *tmp ; [L7166] bool tmp___0 ; [L7167] int tmp___1 ; [L7169] err = 0 VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}] [L7170] CALL, EXPR ATM_SD(sock) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}] [L6336] struct atm_vcc *tmp ; [L6338] EXPR sock->sk VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, sock->sk={4294967321:4294967335}] [L6338] CALL, EXPR atm_sk(sock->sk) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sk={4294967321:4294967335}] [L6331] return ((struct atm_vcc *)sk); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \result={4294967321:4294967335}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sk={4294967321:4294967335}, sk={4294967321:4294967335}] [L6338] RET, EXPR atm_sk(sock->sk) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atm_sk(sock->sk)={4294967321:4294967335}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, sock->sk={4294967321:4294967335}] [L6338] tmp = atm_sk(sock->sk) [L6339] return (tmp); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \result={4294967321:4294967335}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, tmp={4294967321:4294967335}] [L7170] RET, EXPR ATM_SD(sock) VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, ATM_SD(sock)={4294967321:4294967335}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}] [L7170] tmp = ATM_SD(sock) [L7171] vcc = tmp VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, tmp={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7172] COND FALSE !((cmd != 24960U && cmd != 24974U) && cmd != 24975U) VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, tmp={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7176] CALL, EXPR capable(12) VAL [\old(arg0)=12, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7672] return __VERIFIER_nondet_bool(); [L7176] RET, EXPR capable(12) VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, capable(12)=-255, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, tmp={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7176] tmp___0 = capable(12) [L7177] COND TRUE \read(tmp___0) [L7178] tmp___1 = 0 VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, tmp={4294967321:4294967335}, tmp___0=1, tmp___1=0, vcc={4294967321:4294967335}] [L7182] COND FALSE !(\read(tmp___1)) [L7187] case 24960U: VAL [\old(arg)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(cmd)=24960, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24960, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, sock={-4294967295:0}, sock={-4294967295:0}, tmp={4294967321:4294967335}, tmp___0=1, tmp___1=0, vcc={4294967321:4294967335}] [L7188] CALL atmtcp_attach(vcc, (int )arg) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}] [L7083] struct atm_dev *dev ; [L7084] int error ; [L7085] struct sock *tmp ; [L7087] dev = (struct atm_dev *)0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7088] COND TRUE itf != -1 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7089] CALL, EXPR atm_dev_lookup(itf) VAL [\old(arg0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7660] CALL, EXPR external_alloc() VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7731] return __VERIFIER_nondet_pointer(); [L7660] RET, EXPR external_alloc() VAL [\old(arg0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, arg0=0, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, external_alloc()={4294967283:14}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7660] return (struct atm_dev *)external_alloc(); [L7089] RET, EXPR atm_dev_lookup(itf) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atm_dev_lookup(itf)={4294967283:14}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7089] dev = atm_dev_lookup(itf) [L7092] EXPR \read(*dev) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \read(*dev)={4294967283:14}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7092] COND TRUE (unsigned long )dev != (unsigned long )((struct atm_dev *)0) [L7093] EXPR \read(*dev) [L7093] EXPR dev->ops VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \read(*dev)={4294967283:14}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, dev->ops={1:1}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7093] COND FALSE !((unsigned long )dev->ops != (unsigned long )((struct atmdev_ops const *)(& atmtcp_v_dev_ops))) [L7098] EXPR \read(*dev) [L7098] EXPR dev->dev_data [L7098] EXPR ((struct atmtcp_dev_data *)dev->dev_data)->vcc VAL [((struct atmtcp_dev_data *)dev->dev_data)->vcc={-9:10}, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \read(*dev)={4294967283:14}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, dev->dev_data={4294967324:4294967343}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7098] COND TRUE (unsigned long )((struct atmtcp_dev_data *)dev->dev_data)->vcc != (unsigned long )((struct atm_vcc *)0) [L7099] EXPR \read(*dev) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(itf)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \read(*dev)={4294967283:14}, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={-4294967297:0}, itf=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967321:4294967335}, vcc={4294967321:4294967335}] [L7099] CALL atm_dev_put(dev) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967283:14}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6371] int tmp ; [L6372] long tmp___0 ; [L6373] int tmp___1 ; VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967283:14}, dev={4294967283:14}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6375] CALL, EXPR atomic_dec_and_test(& dev->refcnt) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, v={4294967283:131}] [L6115] char c ; [L6119] return ((int )((signed char )c) != 0); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \result=1, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=4294967322, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, v={4294967283:131}, v={4294967283:131}] [L6375] RET, EXPR atomic_dec_and_test(& dev->refcnt) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, atomic_dec_and_test(& dev->refcnt)=1, dev={4294967283:14}, dev={4294967283:14}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6375] tmp___1 = atomic_dec_and_test(& dev->refcnt) [L6376] COND TRUE tmp___1 != 0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967283:14}, dev={4294967283:14}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tmp___1=1] [L6377] CALL, EXPR constant_test_bit(0L, (unsigned long const volatile *)(& dev->flags)) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(nr)=0, \old(ref_cnt)=0, __this_module={-11:12}, addr={4294967283:38}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6034] EXPR addr + (unsigned long )(nr >> 6) [L6034] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L6377] RET, EXPR constant_test_bit(0L, (unsigned long const volatile *)(& dev->flags)) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, constant_test_bit(0L, (unsigned long const volatile *)(& dev->flags))=1, dev={4294967283:14}, dev={4294967283:14}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tmp___1=1] [L6377] tmp = constant_test_bit(0L, (unsigned long const volatile *)(& dev->flags)) [L6378] CALL, EXPR ldv__builtin_expect(tmp == 0, 0L) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(exp)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6252] return (exp); VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(c)=0, \old(exp)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \result=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=0, exp=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6378] RET, EXPR ldv__builtin_expect(tmp == 0, 0L) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967283:14}, dev={4294967283:14}, ldv__builtin_expect(tmp == 0, 0L)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tmp=1, tmp___1=1] [L6378] tmp___0 = ldv__builtin_expect(tmp == 0, 0L) [L6379] COND FALSE !(tmp___0 != 0L) [L6386] EXPR dev->ops [L6386] EXPR (dev->ops)->dev_close VAL [(dev->ops)->dev_close={-1:7}, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967283:14}, dev={4294967283:14}, dev->ops={1:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tmp=1, tmp___0=0, tmp___1=1] [L6386] COND TRUE (unsigned long )(dev->ops)->dev_close != (unsigned long )((void (* )(struct atm_dev * ))0) [L6387] EXPR dev->ops [L6387] EXPR (dev->ops)->dev_close VAL [(dev->ops)->dev_close={-1:7}, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967283:14}, dev={4294967283:14}, dev->ops={1:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tmp=1, tmp___0=0, tmp___1=1] [L6387] CALL (*((dev->ops)->dev_close))(dev) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6818] struct atm_dev *atmtcp_dev ; [L6819] struct atmtcp_dev_data *dev_data ; [L6821] EXPR vcc->dev_data [L6821] atmtcp_dev = (struct atm_dev *)vcc->dev_data [L6822] EXPR atmtcp_dev->dev_data [L6822] dev_data = (struct atmtcp_dev_data *)atmtcp_dev->dev_data [L6823] dev_data->vcc = (struct atm_vcc *)0 [L6824] EXPR dev_data->persist VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_dev={4294967330:1}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967330:1}, dev_data->persist=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967283:14}, vcc={4294967283:14}] [L6824] COND FALSE !(dev_data->persist != 0) [L6828] atmtcp_dev->dev_data = (void *)0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_dev={4294967330:1}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967283:14}, vcc={4294967283:14}] [L6829] CALL kfree((void const *)dev_data) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, p={4294967330:1}, ref_cnt=0] [L6829] RET kfree((void const *)dev_data) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_dev={4294967330:1}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967283:14}, vcc={4294967283:14}] [L6830] CALL ldv_atm_dev_deregister_5(atmtcp_dev) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7470] FCALL atm_dev_deregister(ldv_func_arg1) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={4294967330:1}, ldv_func_arg1={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7471] ldv_state_variable_3 = 0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={4294967330:1}, ldv_func_arg1={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L6830] RET ldv_atm_dev_deregister_5(atmtcp_dev) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_dev={4294967330:1}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967283:14}, vcc={4294967283:14}] [L6831] vcc->dev_data = (void *)0 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_dev={4294967330:1}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967330:1}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, vcc={4294967283:14}, vcc={4294967283:14}] [L6832] CALL ldv_module_put_6(& __this_module) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={-11:12}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7478] CALL ldv_module_put(ldv_func_arg1) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, module={-11:12}, ref_cnt=0] [L7590] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, module={-11:12}, module={-11:12}, ref_cnt=0] [L7591] COND TRUE ldv_module_refcounter <= 1 VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, module={-11:12}, module={-11:12}, ref_cnt=0] [L7592] CALL ldv_error() VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] [L7520] __VERIFIER_error() VAL [\old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group0)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(atmtcp_v_dev_ops_group1)=0, \old(ldv_module_refcounter)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, __this_module={-11:12}, atmtcp_c_dev_ops={-4294967303:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-4294967309:0}, atmtcp_ioctl_ops={-4294967307:0}, atmtcp_v_dev_ops={-8589934590:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 110 procedures, 873 locations, 1 error locations. UNSAFE Result, 33.1s OverallTime, 15 OverallIterations, 12 TraceHistogramMax, 9.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12883 SDtfs, 4361 SDslu, 69199 SDs, 0 SdLazy, 1167 SolverSat, 74 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 6.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1772 GetRequests, 1639 SyntacticMatches, 9 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2582occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 48 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 11.9s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 4350 NumberOfCodeBlocks, 4330 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 4116 ConstructedInterpolants, 0 QuantifiedInterpolants, 1044604 SizeOfPredicates, 24 NumberOfNonLiveVariables, 19513 ConjunctsInSsa, 157 ConjunctsInUnsatCore, 22 InterpolantComputations, 7 PerfectInterpolantSequences, 3079/3455 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...