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 0.1.24-112bae1 [2019-09-08 17:35:32,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 17:35:32,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 17:35:32,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 17:35:32,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 17:35:32,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 17:35:32,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 17:35:32,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 17:35:32,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 17:35:32,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 17:35:32,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 17:35:32,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 17:35:32,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 17:35:32,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 17:35:32,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 17:35:32,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 17:35:32,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 17:35:32,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 17:35:32,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 17:35:32,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 17:35:32,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 17:35:32,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 17:35:32,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 17:35:32,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 17:35:32,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 17:35:32,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 17:35:32,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 17:35:32,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 17:35:32,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 17:35:32,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 17:35:32,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 17:35:32,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 17:35:32,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 17:35:32,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 17:35:32,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 17:35:32,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 17:35:32,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 17:35:32,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 17:35:32,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 17:35:32,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 17:35:32,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 17:35:32,365 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 [2019-09-08 17:35:32,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 17:35:32,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 17:35:32,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 17:35:32,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 17:35:32,382 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 17:35:32,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 17:35:32,383 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 17:35:32,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 17:35:32,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 17:35:32,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 17:35:32,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 17:35:32,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 17:35:32,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 17:35:32,384 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 17:35:32,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 17:35:32,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 17:35:32,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 17:35:32,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 17:35:32,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 17:35:32,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 17:35:32,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 17:35:32,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 17:35:32,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 17:35:32,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 17:35:32,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 17:35:32,386 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 17:35:32,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 17:35:32,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 17:35:32,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 17:35:32,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 17:35:32,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 17:35:32,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 17:35:32,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 17:35:32,436 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 17:35:32,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-09-08 17:35:32,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67d57cc61/e4ef3233cf0c4c0c8ec83bb7f0856889/FLAGffdacc1ce [2019-09-08 17:35:33,289 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 17:35:33,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-09-08 17:35:33,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67d57cc61/e4ef3233cf0c4c0c8ec83bb7f0856889/FLAGffdacc1ce [2019-09-08 17:35:33,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67d57cc61/e4ef3233cf0c4c0c8ec83bb7f0856889 [2019-09-08 17:35:33,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 17:35:33,852 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 17:35:33,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 17:35:33,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 17:35:33,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 17:35:33,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 05:35:33" (1/1) ... [2019-09-08 17:35:33,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ce5bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:33, skipping insertion in model container [2019-09-08 17:35:33,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 05:35:33" (1/1) ... [2019-09-08 17:35:33,868 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 17:35:34,013 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 17:35:35,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 17:35:35,722 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 17:35:36,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 17:35:36,360 INFO L192 MainTranslator]: Completed translation [2019-09-08 17:35:36,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36 WrapperNode [2019-09-08 17:35:36,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 17:35:36,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 17:35:36,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 17:35:36,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 17:35:36,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (1/1) ... [2019-09-08 17:35:36,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 17:35:36,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 17:35:36,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 17:35:36,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 17:35:36,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (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 [2019-09-08 17:35:36,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 17:35:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 17:35:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 17:35:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 17:35:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-08 17:35:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-08 17:35:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-08 17:35:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-09-08 17:35:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-08 17:35:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-08 17:35:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-08 17:35:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-08 17:35:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-08 17:35:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-08 17:35:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-08 17:35:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-08 17:35:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-08 17:35:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-09-08 17:35:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-08 17:35:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-08 17:35:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 17:35:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 17:35:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-08 17:35:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-08 17:35:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 17:35:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 17:35:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 17:35:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 17:35:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 17:35:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-08 17:35:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-08 17:35:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-08 17:35:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-09-08 17:35:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-09-08 17:35:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-09-08 17:35:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ATM_SD [2019-09-08 17:35:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-09-08 17:35:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2019-09-08 17:35:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-09-08 17:35:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-09-08 17:35:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_recv_control [2019-09-08 17:35:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-09-08 17:35:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_open [2019-09-08 17:35:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-09-08 17:35:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-09-08 17:35:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-09-08 17:35:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_proc [2019-09-08 17:35:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vcc [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_attach [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create_persistent [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_remove_persistent [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_ioctl [2019-09-08 17:35:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_init [2019-09-08 17:35:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_exit [2019-09-08 17:35:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_3 [2019-09-08 17:35:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_2 [2019-09-08 17:35:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 17:35:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_5 [2019-09-08 17:35:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-09-08 17:35:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_7 [2019-09-08 17:35:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_8 [2019-09-08 17:35:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_9 [2019-09-08 17:35:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 17:35:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 17:35:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 17:35:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 17:35:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 17:35:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-08 17:35:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-08 17:35:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-08 17:35:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-08 17:35:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-08 17:35:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 17:35:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-08 17:35:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-08 17:35:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-08 17:35:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-08 17:35:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-08 17:35:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-09-08 17:35:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-09-08 17:35:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-09-08 17:35:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-09-08 17:35:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_init_aal5 [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-08 17:35:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_atm_ioctl [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_2 [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure register_atm_ioctl [2019-09-08 17:35:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_insert_socket [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 17:35:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 17:35:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 17:35:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 17:35:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 17:35:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 17:35:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 17:35:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-08 17:35:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-08 17:35:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-08 17:35:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-08 17:35:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-08 17:35:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 17:35:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 17:35:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-08 17:35:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-08 17:35:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-09-08 17:35:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-08 17:35:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-09-08 17:35:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-09-08 17:35:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 17:35:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 17:35:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-08 17:35:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_9 [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 17:35:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 17:35:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 17:35:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_3 [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_2 [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-08 17:35:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-08 17:35:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ATM_SD [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-09-08 17:35:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_7 [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_5 [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_8 [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_insert_socket [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-09-08 17:35:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure register_atm_ioctl [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_atm_ioctl [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure atm_init_aal5 [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 17:35:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_recv_control [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_open [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_proc [2019-09-08 17:35:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure find_vcc [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_attach [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create_persistent [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_remove_persistent [2019-09-08 17:35:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_ioctl [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_init [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_exit [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_2 [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 17:35:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-08 17:35:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 17:35:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 17:35:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 17:35:37,485 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 17:35:42,268 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-08 17:35:50,810 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 17:35:50,810 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-08 17:35:50,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 05:35:50 BoogieIcfgContainer [2019-09-08 17:35:50,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 17:35:50,814 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 17:35:50,814 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 17:35:50,817 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 17:35:50,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 05:35:33" (1/3) ... [2019-09-08 17:35:50,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1797ae97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 05:35:50, skipping insertion in model container [2019-09-08 17:35:50,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:35:36" (2/3) ... [2019-09-08 17:35:50,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1797ae97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 05:35:50, skipping insertion in model container [2019-09-08 17:35:50,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 05:35:50" (3/3) ... [2019-09-08 17:35:50,821 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-09-08 17:35:50,830 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 17:35:50,842 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 17:35:50,858 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 17:35:50,903 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 17:35:50,904 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 17:35:50,908 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 17:35:50,908 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 17:35:50,908 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 17:35:50,909 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 17:35:50,916 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 17:35:50,916 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 17:35:50,916 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 17:35:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states. [2019-09-08 17:35:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-08 17:35:50,976 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:50,977 INFO L399 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] [2019-09-08 17:35:50,979 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:50,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:50,985 INFO L82 PathProgramCache]: Analyzing trace with hash 782312476, now seen corresponding path program 1 times [2019-09-08 17:35:50,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:50,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:51,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:51,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:51,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-09-08 17:35:51,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 17:35:51,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 17:35:51,622 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 17:35:51,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 17:35:51,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 17:35:51,639 INFO L87 Difference]: Start difference. First operand 823 states. Second operand 3 states. [2019-09-08 17:35:51,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:35:51,982 INFO L93 Difference]: Finished difference Result 2356 states and 3094 transitions. [2019-09-08 17:35:51,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 17:35:51,984 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-09-08 17:35:51,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:35:52,026 INFO L225 Difference]: With dead ends: 2356 [2019-09-08 17:35:52,027 INFO L226 Difference]: Without dead ends: 1549 [2019-09-08 17:35:52,041 INFO L628 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 [2019-09-08 17:35:52,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1549 states. [2019-09-08 17:35:52,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1549 to 1546. [2019-09-08 17:35:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1546 states. [2019-09-08 17:35:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 2005 transitions. [2019-09-08 17:35:52,253 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 2005 transitions. Word has length 109 [2019-09-08 17:35:52,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:35:52,254 INFO L475 AbstractCegarLoop]: Abstraction has 1546 states and 2005 transitions. [2019-09-08 17:35:52,254 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 17:35:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2005 transitions. [2019-09-08 17:35:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-08 17:35:52,270 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:52,270 INFO L399 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] [2019-09-08 17:35:52,271 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:52,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:52,271 INFO L82 PathProgramCache]: Analyzing trace with hash -235274702, now seen corresponding path program 1 times [2019-09-08 17:35:52,273 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:52,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:52,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:52,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:52,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-09-08 17:35:52,586 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 17:35:52,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 17:35:52,588 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 17:35:52,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 17:35:52,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 17:35:52,589 INFO L87 Difference]: Start difference. First operand 1546 states and 2005 transitions. Second operand 5 states. [2019-09-08 17:35:52,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:35:52,728 INFO L93 Difference]: Finished difference Result 3061 states and 3970 transitions. [2019-09-08 17:35:52,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 17:35:52,729 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2019-09-08 17:35:52,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:35:52,738 INFO L225 Difference]: With dead ends: 3061 [2019-09-08 17:35:52,739 INFO L226 Difference]: Without dead ends: 1545 [2019-09-08 17:35:52,744 INFO L628 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 [2019-09-08 17:35:52,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1545 states. [2019-09-08 17:35:52,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1545 to 1545. [2019-09-08 17:35:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1545 states. [2019-09-08 17:35:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 2001 transitions. [2019-09-08 17:35:52,815 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 2001 transitions. Word has length 113 [2019-09-08 17:35:52,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:35:52,816 INFO L475 AbstractCegarLoop]: Abstraction has 1545 states and 2001 transitions. [2019-09-08 17:35:52,816 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 17:35:52,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2001 transitions. [2019-09-08 17:35:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-09-08 17:35:52,821 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:52,822 INFO L399 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] [2019-09-08 17:35:52,823 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:52,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:52,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1684277010, now seen corresponding path program 1 times [2019-09-08 17:35:52,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:52,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:52,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:52,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:52,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-09-08 17:35:53,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 17:35:53,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 17:35:53,038 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 17:35:53,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 17:35:53,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 17:35:53,039 INFO L87 Difference]: Start difference. First operand 1545 states and 2001 transitions. Second operand 3 states. [2019-09-08 17:35:53,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:35:53,134 INFO L93 Difference]: Finished difference Result 2818 states and 3634 transitions. [2019-09-08 17:35:53,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 17:35:53,134 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2019-09-08 17:35:53,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:35:53,145 INFO L225 Difference]: With dead ends: 2818 [2019-09-08 17:35:53,145 INFO L226 Difference]: Without dead ends: 1303 [2019-09-08 17:35:53,153 INFO L628 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 [2019-09-08 17:35:53,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1303 states. [2019-09-08 17:35:53,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1303 to 1303. [2019-09-08 17:35:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1303 states. [2019-09-08 17:35:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1303 states and 1669 transitions. [2019-09-08 17:35:53,213 INFO L78 Accepts]: Start accepts. Automaton has 1303 states and 1669 transitions. Word has length 125 [2019-09-08 17:35:53,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:35:53,213 INFO L475 AbstractCegarLoop]: Abstraction has 1303 states and 1669 transitions. [2019-09-08 17:35:53,213 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 17:35:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1669 transitions. [2019-09-08 17:35:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-09-08 17:35:53,219 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:53,220 INFO L399 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] [2019-09-08 17:35:53,220 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:53,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:53,220 INFO L82 PathProgramCache]: Analyzing trace with hash 840124973, now seen corresponding path program 1 times [2019-09-08 17:35:53,221 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:53,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:53,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:53,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:53,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-08 17:35:53,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 17:35:53,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 17:35:53,446 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 17:35:53,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 17:35:53,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 17:35:53,447 INFO L87 Difference]: Start difference. First operand 1303 states and 1669 transitions. Second operand 3 states. [2019-09-08 17:35:53,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:35:53,555 INFO L93 Difference]: Finished difference Result 3846 states and 4956 transitions. [2019-09-08 17:35:53,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 17:35:53,556 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2019-09-08 17:35:53,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:35:53,571 INFO L225 Difference]: With dead ends: 3846 [2019-09-08 17:35:53,571 INFO L226 Difference]: Without dead ends: 2563 [2019-09-08 17:35:53,577 INFO L628 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 [2019-09-08 17:35:53,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2563 states. [2019-09-08 17:35:53,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2563 to 2559. [2019-09-08 17:35:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2559 states. [2019-09-08 17:35:53,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 2559 states and 3287 transitions. [2019-09-08 17:35:53,696 INFO L78 Accepts]: Start accepts. Automaton has 2559 states and 3287 transitions. Word has length 127 [2019-09-08 17:35:53,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:35:53,698 INFO L475 AbstractCegarLoop]: Abstraction has 2559 states and 3287 transitions. [2019-09-08 17:35:53,698 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 17:35:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3287 transitions. [2019-09-08 17:35:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-09-08 17:35:53,704 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:53,704 INFO L399 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] [2019-09-08 17:35:53,705 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:53,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:53,705 INFO L82 PathProgramCache]: Analyzing trace with hash -2088476353, now seen corresponding path program 1 times [2019-09-08 17:35:53,705 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:53,705 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:53,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:53,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:53,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-09-08 17:35:53,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 17:35:53,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 17:35:53,965 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 17:35:53,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 17:35:53,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 17:35:53,966 INFO L87 Difference]: Start difference. First operand 2559 states and 3287 transitions. Second operand 3 states. [2019-09-08 17:35:54,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:35:54,123 INFO L93 Difference]: Finished difference Result 5083 states and 6560 transitions. [2019-09-08 17:35:54,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 17:35:54,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2019-09-08 17:35:54,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:35:54,144 INFO L225 Difference]: With dead ends: 5083 [2019-09-08 17:35:54,144 INFO L226 Difference]: Without dead ends: 2554 [2019-09-08 17:35:54,155 INFO L628 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 [2019-09-08 17:35:54,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2554 states. [2019-09-08 17:35:54,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2554 to 2521. [2019-09-08 17:35:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2521 states. [2019-09-08 17:35:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 2521 states and 3276 transitions. [2019-09-08 17:35:54,270 INFO L78 Accepts]: Start accepts. Automaton has 2521 states and 3276 transitions. Word has length 172 [2019-09-08 17:35:54,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:35:54,271 INFO L475 AbstractCegarLoop]: Abstraction has 2521 states and 3276 transitions. [2019-09-08 17:35:54,271 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 17:35:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 3276 transitions. [2019-09-08 17:35:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-09-08 17:35:54,279 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:54,279 INFO L399 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] [2019-09-08 17:35:54,279 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:54,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:54,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1529430770, now seen corresponding path program 1 times [2019-09-08 17:35:54,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:54,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:54,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:54,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:54,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2019-09-08 17:35:54,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 17:35:54,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 17:35:54,509 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 17:35:54,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 17:35:54,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 17:35:54,509 INFO L87 Difference]: Start difference. First operand 2521 states and 3276 transitions. Second operand 4 states. [2019-09-08 17:35:59,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:35:59,204 INFO L93 Difference]: Finished difference Result 4610 states and 5995 transitions. [2019-09-08 17:35:59,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 17:35:59,204 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2019-09-08 17:35:59,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:35:59,219 INFO L225 Difference]: With dead ends: 4610 [2019-09-08 17:35:59,220 INFO L226 Difference]: Without dead ends: 2527 [2019-09-08 17:35:59,228 INFO L628 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 [2019-09-08 17:35:59,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2527 states. [2019-09-08 17:35:59,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2527 to 2525. [2019-09-08 17:35:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2525 states. [2019-09-08 17:35:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 2525 states and 3280 transitions. [2019-09-08 17:35:59,333 INFO L78 Accepts]: Start accepts. Automaton has 2525 states and 3280 transitions. Word has length 190 [2019-09-08 17:35:59,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:35:59,333 INFO L475 AbstractCegarLoop]: Abstraction has 2525 states and 3280 transitions. [2019-09-08 17:35:59,333 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 17:35:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3280 transitions. [2019-09-08 17:35:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-09-08 17:35:59,340 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:35:59,341 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 17:35:59,341 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:35:59,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:35:59,341 INFO L82 PathProgramCache]: Analyzing trace with hash 326525594, now seen corresponding path program 1 times [2019-09-08 17:35:59,342 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:35:59,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:35:59,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:59,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:35:59,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:35:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:35:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-09-08 17:35:59,755 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:35:59,755 INFO L223 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 [2019-09-08 17:35:59,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:00,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 2437 conjuncts, 11 conjunts are in the unsatisfiable core [2019-09-08 17:36:00,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:00,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 17:36:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 17:36:00,573 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 17:36:00,574 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 9 [2019-09-08 17:36:00,574 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-08 17:36:00,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-08 17:36:00,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-09-08 17:36:00,576 INFO L87 Difference]: Start difference. First operand 2525 states and 3280 transitions. Second operand 9 states. [2019-09-08 17:36:00,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:00,816 INFO L93 Difference]: Finished difference Result 5038 states and 6598 transitions. [2019-09-08 17:36:00,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 17:36:00,820 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2019-09-08 17:36:00,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:00,837 INFO L225 Difference]: With dead ends: 5038 [2019-09-08 17:36:00,837 INFO L226 Difference]: Without dead ends: 2530 [2019-09-08 17:36:00,850 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-09-08 17:36:00,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2530 states. [2019-09-08 17:36:00,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2530 to 2530. [2019-09-08 17:36:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2530 states. [2019-09-08 17:36:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 2530 states and 3285 transitions. [2019-09-08 17:36:00,994 INFO L78 Accepts]: Start accepts. Automaton has 2530 states and 3285 transitions. Word has length 200 [2019-09-08 17:36:00,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:00,994 INFO L475 AbstractCegarLoop]: Abstraction has 2530 states and 3285 transitions. [2019-09-08 17:36:00,994 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-08 17:36:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3285 transitions. [2019-09-08 17:36:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-09-08 17:36:01,004 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:01,004 INFO L399 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] [2019-09-08 17:36:01,005 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:01,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:01,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1786118546, now seen corresponding path program 1 times [2019-09-08 17:36:01,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:01,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:01,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:01,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:01,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-09-08 17:36:01,501 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:01,502 INFO L223 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 [2019-09-08 17:36:01,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:02,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 2449 conjuncts, 15 conjunts are in the unsatisfiable core [2019-09-08 17:36:02,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Stream closed [2019-09-08 17:36:02,392 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:02,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2019-09-08 17:36:02,395 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-09-08 17:36:02,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-09-08 17:36:02,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-09-08 17:36:02,396 INFO L87 Difference]: Start difference. First operand 2530 states and 3285 transitions. Second operand 11 states. [2019-09-08 17:36:02,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:02,612 INFO L93 Difference]: Finished difference Result 5048 states and 6608 transitions. [2019-09-08 17:36:02,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 17:36:02,613 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 202 [2019-09-08 17:36:02,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:02,628 INFO L225 Difference]: With dead ends: 5048 [2019-09-08 17:36:02,628 INFO L226 Difference]: Without dead ends: 2535 [2019-09-08 17:36:02,638 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2019-09-08 17:36:02,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states. [2019-09-08 17:36:02,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2019-09-08 17:36:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2019-09-08 17:36:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 3290 transitions. [2019-09-08 17:36:02,749 INFO L78 Accepts]: Start accepts. Automaton has 2535 states and 3290 transitions. Word has length 202 [2019-09-08 17:36:02,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:02,751 INFO L475 AbstractCegarLoop]: Abstraction has 2535 states and 3290 transitions. [2019-09-08 17:36:02,751 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-09-08 17:36:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3290 transitions. [2019-09-08 17:36:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-09-08 17:36:02,759 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:02,759 INFO L399 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] [2019-09-08 17:36:02,760 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:02,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:02,760 INFO L82 PathProgramCache]: Analyzing trace with hash -308458982, now seen corresponding path program 2 times [2019-09-08 17:36:02,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:02,761 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:02,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:02,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:02,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-09-08 17:36:03,230 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:03,230 INFO L223 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 [2019-09-08 17:36:03,255 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 17:36:04,216 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 17:36:04,217 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 17:36:04,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 2461 conjuncts, 16 conjunts are in the unsatisfiable core [2019-09-08 17:36:04,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (4)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 17:36:04,417 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:04,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2019-09-08 17:36:04,419 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-09-08 17:36:04,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-09-08 17:36:04,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-09-08 17:36:04,420 INFO L87 Difference]: Start difference. First operand 2535 states and 3290 transitions. Second operand 13 states. [2019-09-08 17:36:04,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:04,655 INFO L93 Difference]: Finished difference Result 5058 states and 6618 transitions. [2019-09-08 17:36:04,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 17:36:04,655 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 204 [2019-09-08 17:36:04,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:04,671 INFO L225 Difference]: With dead ends: 5058 [2019-09-08 17:36:04,671 INFO L226 Difference]: Without dead ends: 2540 [2019-09-08 17:36:04,682 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2019-09-08 17:36:04,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2540 states. [2019-09-08 17:36:04,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2540 to 2540. [2019-09-08 17:36:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2540 states. [2019-09-08 17:36:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 2540 states and 3295 transitions. [2019-09-08 17:36:04,780 INFO L78 Accepts]: Start accepts. Automaton has 2540 states and 3295 transitions. Word has length 204 [2019-09-08 17:36:04,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:04,781 INFO L475 AbstractCegarLoop]: Abstraction has 2540 states and 3295 transitions. [2019-09-08 17:36:04,781 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-09-08 17:36:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3295 transitions. [2019-09-08 17:36:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-09-08 17:36:04,788 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:04,789 INFO L399 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] [2019-09-08 17:36:04,789 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:04,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:04,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1853416030, now seen corresponding path program 1 times [2019-09-08 17:36:04,790 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:04,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:04,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:04,793 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 17:36:04,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2019-09-08 17:36:05,181 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:05,181 INFO L223 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) [2019-09-08 17:36:05,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 17:36:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:05,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 2416 conjuncts, 19 conjunts are in the unsatisfiable core [2019-09-08 17:36:05,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2019-09-08 17:36:05,928 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:05,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2019-09-08 17:36:05,930 INFO L454 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-09-08 17:36:05,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-09-08 17:36:05,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2019-09-08 17:36:05,931 INFO L87 Difference]: Start difference. First operand 2540 states and 3295 transitions. Second operand 15 states. [2019-09-08 17:36:06,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:06,205 INFO L93 Difference]: Finished difference Result 5068 states and 6628 transitions. [2019-09-08 17:36:06,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-08 17:36:06,206 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 205 [2019-09-08 17:36:06,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:06,221 INFO L225 Difference]: With dead ends: 5068 [2019-09-08 17:36:06,221 INFO L226 Difference]: Without dead ends: 2545 [2019-09-08 17:36:06,231 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2019-09-08 17:36:06,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2545 states. [2019-09-08 17:36:06,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2545 to 2545. [2019-09-08 17:36:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2545 states. [2019-09-08 17:36:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 2545 states and 3300 transitions. [2019-09-08 17:36:06,329 INFO L78 Accepts]: Start accepts. Automaton has 2545 states and 3300 transitions. Word has length 205 [2019-09-08 17:36:06,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:06,330 INFO L475 AbstractCegarLoop]: Abstraction has 2545 states and 3300 transitions. [2019-09-08 17:36:06,330 INFO L476 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-09-08 17:36:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3300 transitions. [2019-09-08 17:36:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-09-08 17:36:06,337 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:06,337 INFO L399 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] [2019-09-08 17:36:06,338 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:06,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:06,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1298327414, now seen corresponding path program 2 times [2019-09-08 17:36:06,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:06,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:06,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:06,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:06,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-08 17:36:06,703 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:06,703 INFO L223 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 [2019-09-08 17:36:06,727 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 17:36:07,297 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 17:36:07,297 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 17:36:07,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 2428 conjuncts, 21 conjunts are in the unsatisfiable core [2019-09-08 17:36:07,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 33 proven. 10 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2019-09-08 17:36:07,481 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:07,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2019-09-08 17:36:07,482 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-09-08 17:36:07,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-09-08 17:36:07,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2019-09-08 17:36:07,483 INFO L87 Difference]: Start difference. First operand 2545 states and 3300 transitions. Second operand 17 states. [2019-09-08 17:36:07,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:07,925 INFO L93 Difference]: Finished difference Result 5086 states and 6647 transitions. [2019-09-08 17:36:07,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-09-08 17:36:07,925 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 207 [2019-09-08 17:36:07,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:07,941 INFO L225 Difference]: With dead ends: 5086 [2019-09-08 17:36:07,941 INFO L226 Difference]: Without dead ends: 2563 [2019-09-08 17:36:07,952 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=107, Invalid=399, Unknown=0, NotChecked=0, Total=506 [2019-09-08 17:36:07,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2563 states. [2019-09-08 17:36:08,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2563 to 2563. [2019-09-08 17:36:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2563 states. [2019-09-08 17:36:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 2563 states and 3319 transitions. [2019-09-08 17:36:08,050 INFO L78 Accepts]: Start accepts. Automaton has 2563 states and 3319 transitions. Word has length 207 [2019-09-08 17:36:08,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:08,051 INFO L475 AbstractCegarLoop]: Abstraction has 2563 states and 3319 transitions. [2019-09-08 17:36:08,051 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-09-08 17:36:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3319 transitions. [2019-09-08 17:36:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-09-08 17:36:08,059 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:08,059 INFO L399 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, 1] [2019-09-08 17:36:08,059 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:08,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:08,060 INFO L82 PathProgramCache]: Analyzing trace with hash 269379854, now seen corresponding path program 3 times [2019-09-08 17:36:08,060 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:08,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:08,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:08,065 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 17:36:08,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-08 17:36:08,388 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:08,388 INFO L223 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 [2019-09-08 17:36:08,413 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-09-08 17:36:15,282 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2019-09-08 17:36:15,282 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 17:36:15,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 2432 conjuncts, 20 conjunts are in the unsatisfiable core [2019-09-08 17:36:15,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 38 proven. 15 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (7)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 17:36:15,532 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:15,532 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2019-09-08 17:36:15,533 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-09-08 17:36:15,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-09-08 17:36:15,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=274, Unknown=0, NotChecked=0, Total=342 [2019-09-08 17:36:15,534 INFO L87 Difference]: Start difference. First operand 2563 states and 3319 transitions. Second operand 19 states. [2019-09-08 17:36:15,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:15,896 INFO L93 Difference]: Finished difference Result 5118 states and 6681 transitions. [2019-09-08 17:36:15,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-09-08 17:36:15,897 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 209 [2019-09-08 17:36:15,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:15,912 INFO L225 Difference]: With dead ends: 5118 [2019-09-08 17:36:15,912 INFO L226 Difference]: Without dead ends: 2572 [2019-09-08 17:36:15,924 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=92, Invalid=414, Unknown=0, NotChecked=0, Total=506 [2019-09-08 17:36:15,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2572 states. [2019-09-08 17:36:16,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2572 to 2570. [2019-09-08 17:36:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-09-08 17:36:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 3327 transitions. [2019-09-08 17:36:16,020 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 3327 transitions. Word has length 209 [2019-09-08 17:36:16,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:16,021 INFO L475 AbstractCegarLoop]: Abstraction has 2570 states and 3327 transitions. [2019-09-08 17:36:16,021 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-09-08 17:36:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3327 transitions. [2019-09-08 17:36:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-09-08 17:36:16,028 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:16,029 INFO L399 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, 1] [2019-09-08 17:36:16,029 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:16,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:16,029 INFO L82 PathProgramCache]: Analyzing trace with hash -834142182, now seen corresponding path program 4 times [2019-09-08 17:36:16,029 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:16,030 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:16,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:16,035 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 17:36:16,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-08 17:36:16,532 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:16,532 INFO L223 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 [2019-09-08 17:36:16,554 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-09-08 17:36:17,273 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-09-08 17:36:17,273 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 17:36:17,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 2497 conjuncts, 20 conjunts are in the unsatisfiable core [2019-09-08 17:36:17,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 43 proven. 21 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2019-09-08 17:36:17,559 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:17,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21 [2019-09-08 17:36:17,560 INFO L454 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-09-08 17:36:17,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-09-08 17:36:17,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2019-09-08 17:36:17,561 INFO L87 Difference]: Start difference. First operand 2570 states and 3327 transitions. Second operand 21 states. [2019-09-08 17:36:17,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:17,948 INFO L93 Difference]: Finished difference Result 5125 states and 6688 transitions. [2019-09-08 17:36:17,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-09-08 17:36:17,948 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 210 [2019-09-08 17:36:17,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:17,963 INFO L225 Difference]: With dead ends: 5125 [2019-09-08 17:36:17,963 INFO L226 Difference]: Without dead ends: 2577 [2019-09-08 17:36:17,974 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=209, Invalid=603, Unknown=0, NotChecked=0, Total=812 [2019-09-08 17:36:17,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2577 states. [2019-09-08 17:36:18,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2577 to 2575. [2019-09-08 17:36:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2575 states. [2019-09-08 17:36:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3332 transitions. [2019-09-08 17:36:18,057 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3332 transitions. Word has length 210 [2019-09-08 17:36:18,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:18,058 INFO L475 AbstractCegarLoop]: Abstraction has 2575 states and 3332 transitions. [2019-09-08 17:36:18,058 INFO L476 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-09-08 17:36:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3332 transitions. [2019-09-08 17:36:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-09-08 17:36:18,066 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:18,067 INFO L399 BasicCegarLoop]: trace histogram [11, 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] [2019-09-08 17:36:18,067 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:18,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:18,068 INFO L82 PathProgramCache]: Analyzing trace with hash 1900411749, now seen corresponding path program 1 times [2019-09-08 17:36:18,068 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:18,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:18,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:18,072 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 17:36:18,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:18,619 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-09-08 17:36:18,620 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 17:36:18,620 INFO L223 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 [2019-09-08 17:36:18,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 17:36:19,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 2480 conjuncts, 27 conjunts are in the unsatisfiable core [2019-09-08 17:36:19,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 17:36:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 48 proven. 28 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-09-08 17:36:19,511 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 17:36:19,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2019-09-08 17:36:19,516 INFO L454 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-09-08 17:36:19,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-09-08 17:36:19,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2019-09-08 17:36:19,517 INFO L87 Difference]: Start difference. First operand 2575 states and 3332 transitions. Second operand 15 states. [2019-09-08 17:36:20,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 17:36:20,121 INFO L93 Difference]: Finished difference Result 5144 states and 6709 transitions. [2019-09-08 17:36:20,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-08 17:36:20,122 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 216 [2019-09-08 17:36:20,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 17:36:20,149 INFO L225 Difference]: With dead ends: 5144 [2019-09-08 17:36:20,149 INFO L226 Difference]: Without dead ends: 2586 [2019-09-08 17:36:20,169 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 213 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-09-08 17:36:20,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2586 states. [2019-09-08 17:36:20,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2586 to 2582. [2019-09-08 17:36:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2582 states. [2019-09-08 17:36:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2582 states and 3340 transitions. [2019-09-08 17:36:20,298 INFO L78 Accepts]: Start accepts. Automaton has 2582 states and 3340 transitions. Word has length 216 [2019-09-08 17:36:20,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 17:36:20,303 INFO L475 AbstractCegarLoop]: Abstraction has 2582 states and 3340 transitions. [2019-09-08 17:36:20,303 INFO L476 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-09-08 17:36:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3340 transitions. [2019-09-08 17:36:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-09-08 17:36:20,315 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 17:36:20,316 INFO L399 BasicCegarLoop]: trace histogram [12, 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] [2019-09-08 17:36:20,316 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 17:36:20,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 17:36:20,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1594712359, now seen corresponding path program 2 times [2019-09-08 17:36:20,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 17:36:20,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 17:36:20,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:20,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 17:36:20,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 17:36:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-08 17:36:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-08 17:36:22,836 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-09-08 17:36:22,921 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2019-09-08 17:36:22,925 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2019-09-08 17:36:22,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967318 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# [2019-09-08 17:36:22,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967344 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# [2019-09-08 17:36:22,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967364 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## [2019-09-08 17:36:22,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967329 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# [2019-09-08 17:36:22,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967348 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## [2019-09-08 17:36:22,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967367 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# [2019-09-08 17:36:22,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967336 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## [2019-09-08 17:36:22,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967330 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## [2019-09-08 17:36:23,045 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 [2019-09-08 17:36:23,047 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 [2019-09-08 17:36:23,047 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 [2019-09-08 17:36:23,048 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 [2019-09-08 17:36:23,048 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 [2019-09-08 17:36:23,051 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 [2019-09-08 17:36:23,051 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 [2019-09-08 17:36:23,053 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 [2019-09-08 17:36:23,053 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 [2019-09-08 17:36:23,054 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 [2019-09-08 17:36:23,054 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 [2019-09-08 17:36:23,056 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 [2019-09-08 17:36:23,056 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 [2019-09-08 17:36:23,057 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 [2019-09-08 17:36:23,058 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 [2019-09-08 17:36:23,058 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 [2019-09-08 17:36:23,059 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 [2019-09-08 17:36:23,059 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 [2019-09-08 17:36:23,059 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 [2019-09-08 17:36:23,067 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 [2019-09-08 17:36:23,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 05:36:23 BoogieIcfgContainer [2019-09-08 17:36:23,133 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 17:36:23,140 INFO L168 Benchmark]: Toolchain (without parser) took 49283.72 ms. Allocated memory was 132.1 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 78.4 MB in the beginning and 662.8 MB in the end (delta: -584.4 MB). Peak memory consumption was 504.6 MB. Max. memory is 7.1 GB. [2019-09-08 17:36:23,141 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-08 17:36:23,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2509.17 ms. Allocated memory was 132.1 MB in the beginning and 267.9 MB in the end (delta: 135.8 MB). Free memory was 78.0 MB in the beginning and 189.6 MB in the end (delta: -111.7 MB). Peak memory consumption was 115.2 MB. Max. memory is 7.1 GB. [2019-09-08 17:36:23,142 INFO L168 Benchmark]: Boogie Preprocessor took 286.66 ms. Allocated memory is still 267.9 MB. Free memory was 189.6 MB in the beginning and 167.9 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-09-08 17:36:23,143 INFO L168 Benchmark]: RCFGBuilder took 14163.20 ms. Allocated memory was 267.9 MB in the beginning and 900.7 MB in the end (delta: 632.8 MB). Free memory was 167.9 MB in the beginning and 513.8 MB in the end (delta: -345.9 MB). Peak memory consumption was 766.0 MB. Max. memory is 7.1 GB. [2019-09-08 17:36:23,146 INFO L168 Benchmark]: TraceAbstraction took 32319.55 ms. Allocated memory was 900.7 MB in the beginning and 1.2 GB in the end (delta: 320.3 MB). Free memory was 513.8 MB in the beginning and 662.8 MB in the end (delta: -149.0 MB). Peak memory consumption was 171.4 MB. Max. memory is 7.1 GB. [2019-09-08 17:36:23,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2509.17 ms. Allocated memory was 132.1 MB in the beginning and 267.9 MB in the end (delta: 135.8 MB). Free memory was 78.0 MB in the beginning and 189.6 MB in the end (delta: -111.7 MB). Peak memory consumption was 115.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 286.66 ms. Allocated memory is still 267.9 MB. Free memory was 189.6 MB in the beginning and 167.9 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14163.20 ms. Allocated memory was 267.9 MB in the beginning and 900.7 MB in the end (delta: 632.8 MB). Free memory was 167.9 MB in the beginning and 513.8 MB in the end (delta: -345.9 MB). Peak memory consumption was 766.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 32319.55 ms. Allocated memory was 900.7 MB in the beginning and 1.2 GB in the end (delta: 320.3 MB). Free memory was 513.8 MB in the beginning and 662.8 MB in the end (delta: -149.0 MB). Peak memory consumption was 171.4 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 4294967318 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 4294967344 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 4294967364 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 4294967329 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 4294967348 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 4294967367 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 4294967336 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 4294967330 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: 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~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~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~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~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)=4294967351, \old(atmtcp_c_dev_ops_group0)=4294967328, \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)=4294967316, \old(atmtcp_v_dev_ops_group0)=4294967331, \old(atmtcp_v_dev_ops_group1)=4294967339, \old(atmtcp_v_dev_ops_group1)=4294967338, \old(LDV_IN_INTERRUPT)=4294967326, \old(ldv_module_refcounter)=4294967365, \old(ldv_retval_0)=4294967325, \old(ldv_retval_1)=4294967320, \old(ldv_state_variable_0)=4294967335, \old(ldv_state_variable_1)=4294967353, \old(ldv_state_variable_2)=4294967350, \old(ldv_state_variable_3)=4294967369, \old(ref_cnt)=4294967349, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803793:0}, ldvarg5={-25769803779:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-8589934591:0}, 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={-8589934591:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-8589934591:0}, 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={-8589934591:0}, ref_cnt=0, size=48, tmp={-8589934591:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(48UL)={-8589934591:0}, 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={-25769803793:0}, ldvarg5={-25769803779:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg5={-25769803779:0}, ref_cnt=0, tmp={-8589934591:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-12884901887:0}, 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={-12884901887:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-12884901887:0}, 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={-12884901887:0}, ref_cnt=0, size=8, tmp={-12884901887:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(8UL)={-12884901887:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg5={-25769803779:0}, ref_cnt=0, tmp={-8589934591:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg5={-25769803779:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-17179869183:0}, 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={-17179869183:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-17179869183:0}, 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={-17179869183:0}, ref_cnt=0, size=1, tmp={-17179869183:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={-17179869183:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg5={-25769803779:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-21474836479:0}, 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={-21474836479:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-21474836479:0}, 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={-21474836479:0}, ref_cnt=0, size=232, tmp={-21474836479:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(232UL)={-21474836479:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-25769803775:0}, 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={-25769803775:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-25769803775:0}, 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={-25769803775:0}, ref_cnt=0, size=1, tmp={-25769803775:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={-25769803775:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-25769803777:0}, 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={-25769803777:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, calloc(1UL, size)={-25769803777:0}, 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={-25769803777:0}, ref_cnt=0, size=232, tmp={-25769803777:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(232UL)={-25769803777:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803793:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803793:0}, s={-25769803793:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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)={-25769803793:0}, n=8, ref_cnt=0, s={-25769803793:0}, s={-25769803793:0}] [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={-25769803793:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803793:0}, s={-25769803793:0}, tmp={-25769803793:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg1), 0, 8UL)={-25769803793:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803779:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803779:0}, s={-25769803779:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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)={-25769803779:0}, n=4, ref_cnt=0, s={-25769803779:0}, s={-25769803779:0}] [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={-25769803779:0}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-25769803779:0}, s={-25769803779:0}, tmp={-25769803779:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg5), 0, 4UL)={-25769803779:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_init()=0, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, ldvarg1={-25769803793:0}, ldvarg2=24975, ldvarg3={-21474836479:0}, ldvarg4={-17179869183:0}, ldvarg5={-25769803779:0}, ldvarg6={-25769803775:0}, ldvarg7={-12884901887:0}, ldvarg8={-25769803777:0}, ref_cnt=0, tmp={-8589934591:0}, tmp___0={-12884901887:0}, tmp___1={-17179869183:0}, tmp___2={-21474836479:0}, tmp___3={-25769803775:0}, tmp___4={-25769803777:0}, 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)=24975, \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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}] [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)=24975, \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={-6:7}, arg=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, sock={-8589934591:0}, sock->sk={4294967342:4294967354}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={4294967342:4294967354}] [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={4294967342:4294967354}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={4294967342:4294967354}, sk={4294967342:4294967354}] [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={-6:7}, atm_sk(sock->sk)={4294967342:4294967354}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, sock={-8589934591:0}, sock->sk={4294967342:4294967354}] [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={4294967342:4294967354}, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-8589934591:0}, sock={-8589934591:0}, tmp={4294967342:4294967354}] [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)=24975, \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={-6:7}, arg=0, ATM_SD(sock)={4294967342:4294967354}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}] [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)=24975, \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={-6:7}, arg=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}, tmp={4294967342:4294967354}, vcc={4294967342:4294967354}] [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)=24975, \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={-6:7}, arg=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}, tmp={4294967342:4294967354}, vcc={4294967342:4294967354}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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)=24975, \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={-6:7}, arg=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, capable(12)=-255, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}, tmp={4294967342:4294967354}, vcc={4294967342:4294967354}] [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)=24975, \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={-6:7}, arg=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}, tmp={4294967342:4294967354}, tmp___0=1, tmp___1=0, vcc={4294967342:4294967354}] [L7182] COND FALSE !(\read(tmp___1)) [L7187] case 24960U: [L7195] case 24974U: [L7198] case 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)=24975, \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={-6:7}, arg=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, cmd=24975, 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={-8589934591:0}, sock={-8589934591:0}, tmp={4294967342:4294967354}, tmp___0=1, tmp___1=0, vcc={4294967342:4294967354}] [L7199] CALL atmtcp_remove_persistent((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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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] [L7132] struct atm_dev *dev ; [L7133] struct atmtcp_dev_data *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(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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, 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] [L7135] 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, arg0=0, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, external_alloc()={4294967315:-18}, 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(); [L7135] 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={-6:7}, atm_dev_lookup(itf)={4294967315:-18}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, 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] [L7135] dev = atm_dev_lookup(itf) [L7136] COND FALSE !((unsigned long )dev == (unsigned long )((struct atm_dev *)0)) [L7140] 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, __this_module={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev->ops={2:2}, 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] [L7140] COND FALSE !((unsigned long )dev->ops != (unsigned long )((struct atmdev_ops const *)(& atmtcp_v_dev_ops))) [L7145] EXPR dev->dev_data [L7145] dev_data = (struct atmtcp_dev_data *)dev->dev_data [L7146] 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(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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev_data={4294967334:2}, dev_data->persist=4294967360, 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] [L7146] COND FALSE !(dev_data->persist == 0) [L7150] dev_data->persist = 0 [L7151] EXPR dev->dev_data [L7151] EXPR ((struct atmtcp_dev_data *)dev->dev_data)->vcc VAL [((struct atmtcp_dev_data *)dev->dev_data)->vcc={4294967294:2}, \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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev->dev_data={4294967334:2}, dev_data={4294967334:2}, 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] [L7151] COND FALSE !((unsigned long )((struct atmtcp_dev_data *)dev->dev_data)->vcc != (unsigned long )((struct atm_vcc *)0)) [L7155] 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={4294967334:2}, ref_cnt=0] [L7155] 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(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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev_data={4294967334:2}, 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] [L7156] 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev={4294967315:-18}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={4294967315:99}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, c=4294967323, 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={4294967315:99}, v={4294967315:99}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, atomic_dec_and_test(& dev->refcnt)=1, dev={4294967315:-18}, dev={4294967315:-18}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev={4294967315:-18}, 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={-6:7}, addr={4294967315:6}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, constant_test_bit(0L, (unsigned long const volatile *)(& dev->flags))=2, dev={4294967315:-18}, dev={4294967315:-18}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev={4294967315:-18}, 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=2, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev={4294967315:-18}, dev->ops={2:2}, 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=2, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev={4294967315:-18}, dev={4294967315:-18}, dev->ops={2:2}, 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=2, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_dev={4294967343:2}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967315:2}, 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={4294967315:-18}, vcc={4294967315:-18}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_dev={4294967343:2}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967315:2}, 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={4294967315:-18}, vcc={4294967315:-18}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={4294967315:2}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_dev={4294967343:2}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967315:2}, 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={4294967315:-18}, vcc={4294967315:-18}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={4294967343:2}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={4294967343:2}, ldv_func_arg1={4294967343:2}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={4294967343:2}, ldv_func_arg1={4294967343:2}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_dev={4294967343:2}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967315:2}, 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={4294967315:-18}, vcc={4294967315:-18}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_dev={4294967343:2}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, dev_data={4294967315:2}, 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={4294967315:-18}, vcc={4294967315:-18}] [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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, atmtcp_v_dev_ops_group0={0:0}, atmtcp_v_dev_ops_group1={0:0}, ldv_func_arg1={-6:7}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, module={-6:7}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, module={-6:7}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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={-6:7}, atmtcp_c_dev_ops={-25769803786:0}, atmtcp_c_dev_ops_group0={0:0}, atmtcp_control_dev={-25769803792:0}, atmtcp_ioctl_ops={-25769803790:0}, atmtcp_v_dev_ops={-30064771068:0}, 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, 32.2s OverallTime, 15 OverallIterations, 12 TraceHistogramMax, 8.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12884 SDtfs, 4382 SDslu, 58029 SDs, 0 SdLazy, 960 SolverSat, 111 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1776 GetRequests, 1629 SyntacticMatches, 2 SemanticMatches, 145 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 2.7s 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: 1.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 50 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 13.9s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 4359 NumberOfCodeBlocks, 4349 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 4120 ConstructedInterpolants, 0 QuantifiedInterpolants, 1042346 SizeOfPredicates, 23 NumberOfNonLiveVariables, 19600 ConjunctsInSsa, 149 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...