/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 08:59:06,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 08:59:06,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 08:59:06,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 08:59:06,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 08:59:06,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 08:59:06,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 08:59:06,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 08:59:06,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 08:59:06,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 08:59:06,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 08:59:06,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 08:59:06,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 08:59:06,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 08:59:06,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 08:59:06,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 08:59:06,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 08:59:06,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 08:59:06,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 08:59:06,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 08:59:06,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 08:59:06,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 08:59:06,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 08:59:06,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 08:59:06,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 08:59:06,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 08:59:06,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 08:59:06,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 08:59:06,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 08:59:06,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 08:59:06,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 08:59:06,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 08:59:06,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 08:59:06,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 08:59:06,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 08:59:06,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 08:59:06,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 08:59:06,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 08:59:06,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 08:59:06,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 08:59:06,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 08:59:06,890 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 [2023-04-02 08:59:06,925 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 08:59:06,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 08:59:06,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 08:59:06,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 08:59:06,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 08:59:06,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 08:59:06,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 08:59:06,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 08:59:06,928 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 08:59:06,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 08:59:06,929 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 08:59:06,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 08:59:06,930 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 08:59:06,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 08:59:06,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 08:59:06,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 08:59:06,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 08:59:06,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:59:06,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 08:59:06,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 08:59:06,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 08:59:06,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 08:59:06,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 08:59:06,932 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 08:59:06,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 08:59:06,933 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 08:59:06,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 08:59:06,933 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 08:59:06,933 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 08:59:07,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 08:59:07,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 08:59:07,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 08:59:07,185 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 08:59:07,186 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 08:59:07,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-04-02 08:59:08,391 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 08:59:08,793 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 08:59:08,793 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-04-02 08:59:08,828 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d3c0f3f5/c0c65bf6ef3a4bbcb6842357d299b7e3/FLAG7da968cc2 [2023-04-02 08:59:08,841 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d3c0f3f5/c0c65bf6ef3a4bbcb6842357d299b7e3 [2023-04-02 08:59:08,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 08:59:08,845 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 08:59:08,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 08:59:08,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 08:59:08,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 08:59:08,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:59:08" (1/1) ... [2023-04-02 08:59:08,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@446cb769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:08, skipping insertion in model container [2023-04-02 08:59:08,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:59:08" (1/1) ... [2023-04-02 08:59:08,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 08:59:08,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 08:59:09,365 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[95017,95030] [2023-04-02 08:59:09,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:59:09,763 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 08:59:09,853 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i[95017,95030] [2023-04-02 08:59:09,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:59:09,993 INFO L208 MainTranslator]: Completed translation [2023-04-02 08:59:09,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09 WrapperNode [2023-04-02 08:59:09,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 08:59:09,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 08:59:09,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 08:59:09,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 08:59:10,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,137 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 08:59:10,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 08:59:10,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 08:59:10,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 08:59:10,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (1/1) ... [2023-04-02 08:59:10,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:59:10,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:59:10,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 08:59:10,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 08:59:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 08:59:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 08:59:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_1 [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-04-02 08:59:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure qcprobe [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure qc_release [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure qcinit [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure qcexit [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 08:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_3 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_4 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_5 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_6 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_7 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_8 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_interface_9 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_10 [2023-04-02 08:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_11 [2023-04-02 08:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_12 [2023-04-02 08:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2023-04-02 08:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc [2023-04-02 08:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 08:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 08:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 08:59:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 08:59:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 08:59:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_2 [2023-04-02 08:59:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 08:59:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-02 08:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2023-04-02 08:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-02 08:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-04-02 08:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-04-02 08:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-04-02 08:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2023-04-02 08:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-04-02 08:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-04-02 08:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-04-02 08:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_chars_in_buffer [2023-04-02 08:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_close [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_disconnect [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_open [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_release [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_resume [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_startup [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_suspend [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write_room [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 08:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 08:59:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 08:59:10,242 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 08:59:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 08:59:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 08:59:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 08:59:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 08:59:10,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 08:59:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 08:59:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 08:59:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 08:59:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 08:59:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 08:59:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 08:59:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 08:59:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 08:59:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 08:59:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 08:59:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc [2023-04-02 08:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_4 [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_6 [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_8 [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_10 [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_11 [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_12 [2023-04-02 08:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_1 [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 08:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-04-02 08:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-04-02 08:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-04-02 08:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-04-02 08:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2023-04-02 08:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-02 08:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2023-04-02 08:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2023-04-02 08:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-02 08:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2023-04-02 08:59:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-04-02 08:59:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_3 [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_5 [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_7 [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_interface_9 [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-04-02 08:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_startup [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_release [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure qcprobe [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 08:59:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure qc_release [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure qcinit [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure qcexit [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_2 [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 08:59:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 08:59:10,640 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 08:59:10,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 08:59:11,134 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 08:59:12,072 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 08:59:12,082 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 08:59:12,082 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 08:59:12,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:59:12 BoogieIcfgContainer [2023-04-02 08:59:12,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 08:59:12,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 08:59:12,086 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 08:59:12,089 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 08:59:12,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:59:08" (1/3) ... [2023-04-02 08:59:12,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f814635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:59:12, skipping insertion in model container [2023-04-02 08:59:12,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:59:09" (2/3) ... [2023-04-02 08:59:12,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f814635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:59:12, skipping insertion in model container [2023-04-02 08:59:12,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:59:12" (3/3) ... [2023-04-02 08:59:12,091 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point.cil.out.i [2023-04-02 08:59:12,106 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 08:59:12,106 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 08:59:12,157 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 08:59:12,163 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@19531a78, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 08:59:12,163 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 08:59:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand has 584 states, 379 states have (on average 1.3218997361477574) internal successors, (501), 393 states have internal predecessors, (501), 132 states have call successors, (132), 71 states have call predecessors, (132), 70 states have return successors, (127), 124 states have call predecessors, (127), 127 states have call successors, (127) [2023-04-02 08:59:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-04-02 08:59:12,182 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:12,183 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2023-04-02 08:59:12,184 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:12,188 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:12,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1853403930, now seen corresponding path program 1 times [2023-04-02 08:59:12,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:12,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126003208] [2023-04-02 08:59:12,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:12,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 08:59:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-02 08:59:13,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:13,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126003208] [2023-04-02 08:59:13,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126003208] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:13,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:59:13,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 08:59:13,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377050932] [2023-04-02 08:59:13,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:13,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 08:59:13,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:13,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 08:59:13,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-04-02 08:59:13,506 INFO L87 Difference]: Start difference. First operand has 584 states, 379 states have (on average 1.3218997361477574) internal successors, (501), 393 states have internal predecessors, (501), 132 states have call successors, (132), 71 states have call predecessors, (132), 70 states have return successors, (127), 124 states have call predecessors, (127), 127 states have call successors, (127) Second operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-02 08:59:21,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:59:21,283 INFO L93 Difference]: Finished difference Result 2201 states and 3126 transitions. [2023-04-02 08:59:21,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-04-02 08:59:21,286 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 62 [2023-04-02 08:59:21,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:59:21,312 INFO L225 Difference]: With dead ends: 2201 [2023-04-02 08:59:21,312 INFO L226 Difference]: Without dead ends: 1577 [2023-04-02 08:59:21,319 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2023-04-02 08:59:21,322 INFO L413 NwaCegarLoop]: 477 mSDtfsCounter, 2405 mSDsluCounter, 1512 mSDsCounter, 0 mSdLazyCounter, 2551 mSolverCounterSat, 1314 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2505 SdHoareTripleChecker+Valid, 1989 SdHoareTripleChecker+Invalid, 3865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1314 IncrementalHoareTripleChecker+Valid, 2551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2023-04-02 08:59:21,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2505 Valid, 1989 Invalid, 3865 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1314 Valid, 2551 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2023-04-02 08:59:21,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1577 states. [2023-04-02 08:59:21,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1577 to 1093. [2023-04-02 08:59:21,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1093 states, 743 states have (on average 1.3310901749663526) internal successors, (989), 754 states have internal predecessors, (989), 230 states have call successors, (230), 121 states have call predecessors, (230), 119 states have return successors, (231), 223 states have call predecessors, (231), 227 states have call successors, (231) [2023-04-02 08:59:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 1093 states and 1450 transitions. [2023-04-02 08:59:21,709 INFO L78 Accepts]: Start accepts. Automaton has 1093 states and 1450 transitions. Word has length 62 [2023-04-02 08:59:21,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:59:21,710 INFO L495 AbstractCegarLoop]: Abstraction has 1093 states and 1450 transitions. [2023-04-02 08:59:21,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-02 08:59:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1450 transitions. [2023-04-02 08:59:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-04-02 08:59:21,726 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:21,726 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2023-04-02 08:59:21,727 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 08:59:21,727 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:21,728 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:21,728 INFO L85 PathProgramCache]: Analyzing trace with hash -892062768, now seen corresponding path program 1 times [2023-04-02 08:59:21,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:21,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043112099] [2023-04-02 08:59:21,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:21,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-04-02 08:59:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 08:59:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-04-02 08:59:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 08:59:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 08:59:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-02 08:59:22,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:22,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043112099] [2023-04-02 08:59:22,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043112099] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:22,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:59:22,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-04-02 08:59:22,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247516082] [2023-04-02 08:59:22,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:22,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 08:59:22,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:22,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 08:59:22,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2023-04-02 08:59:22,367 INFO L87 Difference]: Start difference. First operand 1093 states and 1450 transitions. Second operand has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (19), 10 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-02 08:59:28,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:59:28,131 INFO L93 Difference]: Finished difference Result 2989 states and 4115 transitions. [2023-04-02 08:59:28,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-02 08:59:28,132 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (19), 10 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 105 [2023-04-02 08:59:28,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:59:28,142 INFO L225 Difference]: With dead ends: 2989 [2023-04-02 08:59:28,143 INFO L226 Difference]: Without dead ends: 1919 [2023-04-02 08:59:28,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=181, Invalid=521, Unknown=0, NotChecked=0, Total=702 [2023-04-02 08:59:28,150 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 2649 mSDsluCounter, 1949 mSDsCounter, 0 mSdLazyCounter, 2711 mSolverCounterSat, 1651 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2760 SdHoareTripleChecker+Valid, 2343 SdHoareTripleChecker+Invalid, 4362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1651 IncrementalHoareTripleChecker+Valid, 2711 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-04-02 08:59:28,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2760 Valid, 2343 Invalid, 4362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1651 Valid, 2711 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2023-04-02 08:59:28,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1919 states. [2023-04-02 08:59:28,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1919 to 1336. [2023-04-02 08:59:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1336 states, 917 states have (on average 1.3293347873500545) internal successors, (1219), 929 states have internal predecessors, (1219), 266 states have call successors, (266), 154 states have call predecessors, (266), 152 states have return successors, (267), 258 states have call predecessors, (267), 263 states have call successors, (267) [2023-04-02 08:59:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1752 transitions. [2023-04-02 08:59:28,423 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1752 transitions. Word has length 105 [2023-04-02 08:59:28,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:59:28,425 INFO L495 AbstractCegarLoop]: Abstraction has 1336 states and 1752 transitions. [2023-04-02 08:59:28,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (19), 10 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-02 08:59:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1752 transitions. [2023-04-02 08:59:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-04-02 08:59:28,435 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:28,435 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 08:59:28,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 08:59:28,436 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:28,436 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:28,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1610556549, now seen corresponding path program 1 times [2023-04-02 08:59:28,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:28,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123721186] [2023-04-02 08:59:28,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:28,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:28,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 08:59:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-04-02 08:59:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:59:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 08:59:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:29,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 08:59:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-04-02 08:59:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 08:59:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 08:59:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-04-02 08:59:29,254 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:29,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123721186] [2023-04-02 08:59:29,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123721186] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:29,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:59:29,255 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-04-02 08:59:29,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82163366] [2023-04-02 08:59:29,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:29,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-02 08:59:29,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:29,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-02 08:59:29,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2023-04-02 08:59:29,258 INFO L87 Difference]: Start difference. First operand 1336 states and 1752 transitions. Second operand has 12 states, 12 states have (on average 6.333333333333333) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (24), 11 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-04-02 08:59:35,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:59:35,725 INFO L93 Difference]: Finished difference Result 3808 states and 5275 transitions. [2023-04-02 08:59:35,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-04-02 08:59:35,733 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.333333333333333) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (24), 11 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 147 [2023-04-02 08:59:35,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:59:35,745 INFO L225 Difference]: With dead ends: 3808 [2023-04-02 08:59:35,746 INFO L226 Difference]: Without dead ends: 2495 [2023-04-02 08:59:35,749 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=205, Invalid=607, Unknown=0, NotChecked=0, Total=812 [2023-04-02 08:59:35,753 INFO L413 NwaCegarLoop]: 408 mSDtfsCounter, 3261 mSDsluCounter, 1791 mSDsCounter, 0 mSdLazyCounter, 2992 mSolverCounterSat, 2640 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3353 SdHoareTripleChecker+Valid, 2199 SdHoareTripleChecker+Invalid, 5632 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2640 IncrementalHoareTripleChecker+Valid, 2992 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2023-04-02 08:59:35,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3353 Valid, 2199 Invalid, 5632 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2640 Valid, 2992 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2023-04-02 08:59:35,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2495 states. [2023-04-02 08:59:36,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2495 to 1672. [2023-04-02 08:59:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1672 states, 1183 states have (on average 1.320371935756551) internal successors, (1562), 1195 states have internal predecessors, (1562), 297 states have call successors, (297), 192 states have call predecessors, (297), 191 states have return successors, (298), 290 states have call predecessors, (298), 294 states have call successors, (298) [2023-04-02 08:59:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1672 states and 2157 transitions. [2023-04-02 08:59:36,099 INFO L78 Accepts]: Start accepts. Automaton has 1672 states and 2157 transitions. Word has length 147 [2023-04-02 08:59:36,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:59:36,101 INFO L495 AbstractCegarLoop]: Abstraction has 1672 states and 2157 transitions. [2023-04-02 08:59:36,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.333333333333333) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (24), 11 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-04-02 08:59:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2157 transitions. [2023-04-02 08:59:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-04-02 08:59:36,109 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:36,110 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 08:59:36,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 08:59:36,110 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:36,110 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:36,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1317308726, now seen corresponding path program 1 times [2023-04-02 08:59:36,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:36,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811885885] [2023-04-02 08:59:36,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:36,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 08:59:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-04-02 08:59:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:59:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-04-02 08:59:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 08:59:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 08:59:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-04-02 08:59:36,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:36,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811885885] [2023-04-02 08:59:36,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811885885] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:36,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:59:36,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-04-02 08:59:36,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903403814] [2023-04-02 08:59:36,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:36,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-02 08:59:36,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:36,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-02 08:59:36,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2023-04-02 08:59:36,840 INFO L87 Difference]: Start difference. First operand 1672 states and 2157 transitions. Second operand has 12 states, 12 states have (on average 6.916666666666667) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (24), 11 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-04-02 08:59:42,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:59:42,158 INFO L93 Difference]: Finished difference Result 3836 states and 5232 transitions. [2023-04-02 08:59:42,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-02 08:59:42,165 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.916666666666667) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (24), 11 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 155 [2023-04-02 08:59:42,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:59:42,176 INFO L225 Difference]: With dead ends: 3836 [2023-04-02 08:59:42,176 INFO L226 Difference]: Without dead ends: 2084 [2023-04-02 08:59:42,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=196, Invalid=560, Unknown=0, NotChecked=0, Total=756 [2023-04-02 08:59:42,182 INFO L413 NwaCegarLoop]: 487 mSDtfsCounter, 3241 mSDsluCounter, 1889 mSDsCounter, 0 mSdLazyCounter, 2406 mSolverCounterSat, 2635 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3295 SdHoareTripleChecker+Valid, 2376 SdHoareTripleChecker+Invalid, 5041 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2635 IncrementalHoareTripleChecker+Valid, 2406 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-04-02 08:59:42,183 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3295 Valid, 2376 Invalid, 5041 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2635 Valid, 2406 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2023-04-02 08:59:42,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2084 states. [2023-04-02 08:59:42,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2084 to 1378. [2023-04-02 08:59:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1378 states, 1001 states have (on average 1.3456543456543457) internal successors, (1347), 1010 states have internal predecessors, (1347), 237 states have call successors, (237), 140 states have call predecessors, (237), 139 states have return successors, (238), 232 states have call predecessors, (238), 234 states have call successors, (238) [2023-04-02 08:59:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1378 states and 1822 transitions. [2023-04-02 08:59:42,437 INFO L78 Accepts]: Start accepts. Automaton has 1378 states and 1822 transitions. Word has length 155 [2023-04-02 08:59:42,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:59:42,438 INFO L495 AbstractCegarLoop]: Abstraction has 1378 states and 1822 transitions. [2023-04-02 08:59:42,438 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.916666666666667) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (24), 11 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-04-02 08:59:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1822 transitions. [2023-04-02 08:59:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-04-02 08:59:42,441 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:42,441 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 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] [2023-04-02 08:59:42,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 08:59:42,442 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:42,442 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:42,442 INFO L85 PathProgramCache]: Analyzing trace with hash 2026882092, now seen corresponding path program 1 times [2023-04-02 08:59:42,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:42,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078336255] [2023-04-02 08:59:42,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 08:59:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-04-02 08:59:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:42,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:59:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-04-02 08:59:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 08:59:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 08:59:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 08:59:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 08:59:43,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:43,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078336255] [2023-04-02 08:59:43,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078336255] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 08:59:43,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1163512145] [2023-04-02 08:59:43,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:43,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:59:43,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:59:43,129 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 08:59:43,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-02 08:59:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:43,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 3025 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-02 08:59:43,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 08:59:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 08:59:43,833 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 08:59:43,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1163512145] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:43,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 08:59:43,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2023-04-02 08:59:43,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963261547] [2023-04-02 08:59:43,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:43,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-02 08:59:43,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:43,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-02 08:59:43,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2023-04-02 08:59:43,835 INFO L87 Difference]: Start difference. First operand 1378 states and 1822 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2023-04-02 08:59:44,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:59:44,354 INFO L93 Difference]: Finished difference Result 3367 states and 4431 transitions. [2023-04-02 08:59:44,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 08:59:44,355 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) Word has length 159 [2023-04-02 08:59:44,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:59:44,365 INFO L225 Difference]: With dead ends: 3367 [2023-04-02 08:59:44,365 INFO L226 Difference]: Without dead ends: 2148 [2023-04-02 08:59:44,370 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2023-04-02 08:59:44,370 INFO L413 NwaCegarLoop]: 1183 mSDtfsCounter, 474 mSDsluCounter, 3091 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 4274 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-02 08:59:44,371 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 4274 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-02 08:59:44,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2148 states. [2023-04-02 08:59:44,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2148 to 2122. [2023-04-02 08:59:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2122 states, 1541 states have (on average 1.3244646333549643) internal successors, (2041), 1564 states have internal predecessors, (2041), 362 states have call successors, (362), 211 states have call predecessors, (362), 218 states have return successors, (375), 355 states have call predecessors, (375), 359 states have call successors, (375) [2023-04-02 08:59:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 2122 states and 2778 transitions. [2023-04-02 08:59:44,773 INFO L78 Accepts]: Start accepts. Automaton has 2122 states and 2778 transitions. Word has length 159 [2023-04-02 08:59:44,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:59:44,775 INFO L495 AbstractCegarLoop]: Abstraction has 2122 states and 2778 transitions. [2023-04-02 08:59:44,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2023-04-02 08:59:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2778 transitions. [2023-04-02 08:59:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-04-02 08:59:44,778 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:44,778 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 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] [2023-04-02 08:59:44,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-02 08:59:44,990 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:59:44,990 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:44,991 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:44,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1517409002, now seen corresponding path program 1 times [2023-04-02 08:59:44,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:44,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570816728] [2023-04-02 08:59:44,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 08:59:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-04-02 08:59:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:59:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-04-02 08:59:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 08:59:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 08:59:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 08:59:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 08:59:46,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:46,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570816728] [2023-04-02 08:59:46,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570816728] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:46,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:59:46,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2023-04-02 08:59:46,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272340283] [2023-04-02 08:59:46,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:46,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-04-02 08:59:46,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:46,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-04-02 08:59:46,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2023-04-02 08:59:46,694 INFO L87 Difference]: Start difference. First operand 2122 states and 2778 transitions. Second operand has 16 states, 15 states have (on average 5.933333333333334) internal successors, (89), 6 states have internal predecessors, (89), 6 states have call successors, (27), 12 states have call predecessors, (27), 4 states have return successors, (24), 4 states have call predecessors, (24), 6 states have call successors, (24) [2023-04-02 08:59:53,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:59:53,741 INFO L93 Difference]: Finished difference Result 5087 states and 6925 transitions. [2023-04-02 08:59:53,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2023-04-02 08:59:53,741 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 5.933333333333334) internal successors, (89), 6 states have internal predecessors, (89), 6 states have call successors, (27), 12 states have call predecessors, (27), 4 states have return successors, (24), 4 states have call predecessors, (24), 6 states have call successors, (24) Word has length 159 [2023-04-02 08:59:53,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:59:53,754 INFO L225 Difference]: With dead ends: 5087 [2023-04-02 08:59:53,755 INFO L226 Difference]: Without dead ends: 3040 [2023-04-02 08:59:53,761 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 302 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=359, Invalid=1123, Unknown=0, NotChecked=0, Total=1482 [2023-04-02 08:59:53,762 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 2225 mSDsluCounter, 2817 mSDsCounter, 0 mSdLazyCounter, 4505 mSolverCounterSat, 1963 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2308 SdHoareTripleChecker+Valid, 3155 SdHoareTripleChecker+Invalid, 6468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1963 IncrementalHoareTripleChecker+Valid, 4505 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2023-04-02 08:59:53,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2308 Valid, 3155 Invalid, 6468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1963 Valid, 4505 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2023-04-02 08:59:53,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3040 states. [2023-04-02 08:59:54,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3040 to 2122. [2023-04-02 08:59:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2122 states, 1541 states have (on average 1.3218689162881245) internal successors, (2037), 1564 states have internal predecessors, (2037), 362 states have call successors, (362), 211 states have call predecessors, (362), 218 states have return successors, (375), 355 states have call predecessors, (375), 359 states have call successors, (375) [2023-04-02 08:59:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 2122 states and 2774 transitions. [2023-04-02 08:59:54,095 INFO L78 Accepts]: Start accepts. Automaton has 2122 states and 2774 transitions. Word has length 159 [2023-04-02 08:59:54,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:59:54,095 INFO L495 AbstractCegarLoop]: Abstraction has 2122 states and 2774 transitions. [2023-04-02 08:59:54,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 5.933333333333334) internal successors, (89), 6 states have internal predecessors, (89), 6 states have call successors, (27), 12 states have call predecessors, (27), 4 states have return successors, (24), 4 states have call predecessors, (24), 6 states have call successors, (24) [2023-04-02 08:59:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2774 transitions. [2023-04-02 08:59:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-04-02 08:59:54,098 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:59:54,099 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 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] [2023-04-02 08:59:54,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-02 08:59:54,099 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:59:54,099 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:59:54,099 INFO L85 PathProgramCache]: Analyzing trace with hash -774198363, now seen corresponding path program 1 times [2023-04-02 08:59:54,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:59:54,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951157439] [2023-04-02 08:59:54,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:59:54,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:59:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:59:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:59:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:59:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 08:59:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 08:59:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 08:59:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-04-02 08:59:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:59:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:59:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-04-02 08:59:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:59:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 08:59:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:55,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:56,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 08:59:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:56,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 08:59:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:56,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:59:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:56,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:59:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:56,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 08:59:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:59:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 08:59:56,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:59:56,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951157439] [2023-04-02 08:59:56,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951157439] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:59:56,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:59:56,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2023-04-02 08:59:56,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370348293] [2023-04-02 08:59:56,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:59:56,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-04-02 08:59:56,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:59:56,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-04-02 08:59:56,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=366, Unknown=0, NotChecked=0, Total=420 [2023-04-02 08:59:56,081 INFO L87 Difference]: Start difference. First operand 2122 states and 2774 transitions. Second operand has 21 states, 21 states have (on average 4.285714285714286) internal successors, (90), 7 states have internal predecessors, (90), 3 states have call successors, (27), 12 states have call predecessors, (27), 6 states have return successors, (24), 6 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-02 09:00:03,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:00:03,228 INFO L93 Difference]: Finished difference Result 4192 states and 5734 transitions. [2023-04-02 09:00:03,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2023-04-02 09:00:03,229 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 4.285714285714286) internal successors, (90), 7 states have internal predecessors, (90), 3 states have call successors, (27), 12 states have call predecessors, (27), 6 states have return successors, (24), 6 states have call predecessors, (24), 3 states have call successors, (24) Word has length 160 [2023-04-02 09:00:03,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:00:03,240 INFO L225 Difference]: With dead ends: 4192 [2023-04-02 09:00:03,241 INFO L226 Difference]: Without dead ends: 3032 [2023-04-02 09:00:03,245 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 266 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=391, Invalid=1331, Unknown=0, NotChecked=0, Total=1722 [2023-04-02 09:00:03,245 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 2246 mSDsluCounter, 4055 mSDsCounter, 0 mSdLazyCounter, 6354 mSolverCounterSat, 2017 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2328 SdHoareTripleChecker+Valid, 4376 SdHoareTripleChecker+Invalid, 8371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2017 IncrementalHoareTripleChecker+Valid, 6354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-04-02 09:00:03,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2328 Valid, 4376 Invalid, 8371 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2017 Valid, 6354 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2023-04-02 09:00:03,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3032 states. [2023-04-02 09:00:03,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3032 to 2174. [2023-04-02 09:00:03,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2174 states, 1577 states have (on average 1.3145212428662016) internal successors, (2073), 1600 states have internal predecessors, (2073), 362 states have call successors, (362), 211 states have call predecessors, (362), 234 states have return successors, (391), 371 states have call predecessors, (391), 359 states have call successors, (391) [2023-04-02 09:00:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 2174 states and 2826 transitions. [2023-04-02 09:00:03,640 INFO L78 Accepts]: Start accepts. Automaton has 2174 states and 2826 transitions. Word has length 160 [2023-04-02 09:00:03,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:00:03,640 INFO L495 AbstractCegarLoop]: Abstraction has 2174 states and 2826 transitions. [2023-04-02 09:00:03,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 4.285714285714286) internal successors, (90), 7 states have internal predecessors, (90), 3 states have call successors, (27), 12 states have call predecessors, (27), 6 states have return successors, (24), 6 states have call predecessors, (24), 3 states have call successors, (24) [2023-04-02 09:00:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2826 transitions. [2023-04-02 09:00:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-04-02 09:00:03,645 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:00:03,645 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 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] [2023-04-02 09:00:03,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-02 09:00:03,645 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:00:03,646 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:00:03,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1815054825, now seen corresponding path program 1 times [2023-04-02 09:00:03,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:00:03,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110776772] [2023-04-02 09:00:03,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:03,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:00:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 09:00:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 09:00:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 09:00:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 09:00:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 09:00:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 09:00:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-04-02 09:00:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 09:00:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-04-02 09:00:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 09:00:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 09:00:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 09:00:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-04-02 09:00:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 09:00:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-04-02 09:00:04,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:00:04,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110776772] [2023-04-02 09:00:04,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110776772] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 09:00:04,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232778313] [2023-04-02 09:00:04,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:04,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 09:00:04,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:00:04,501 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 09:00:04,508 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-02 09:00:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:05,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 3048 conjuncts, 13 conjunts are in the unsatisfiable core [2023-04-02 09:00:05,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 09:00:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-04-02 09:00:05,110 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 09:00:05,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232778313] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:00:05,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 09:00:05,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2023-04-02 09:00:05,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809203639] [2023-04-02 09:00:05,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:00:05,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-02 09:00:05,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:00:05,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-02 09:00:05,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2023-04-02 09:00:05,112 INFO L87 Difference]: Start difference. First operand 2174 states and 2826 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-02 09:00:05,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:00:05,600 INFO L93 Difference]: Finished difference Result 4445 states and 5771 transitions. [2023-04-02 09:00:05,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 09:00:05,601 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) Word has length 166 [2023-04-02 09:00:05,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:00:05,610 INFO L225 Difference]: With dead ends: 4445 [2023-04-02 09:00:05,610 INFO L226 Difference]: Without dead ends: 2287 [2023-04-02 09:00:05,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2023-04-02 09:00:05,616 INFO L413 NwaCegarLoop]: 872 mSDtfsCounter, 140 mSDsluCounter, 2465 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 3337 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 09:00:05,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [141 Valid, 3337 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 09:00:05,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2287 states. [2023-04-02 09:00:06,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2287 to 2286. [2023-04-02 09:00:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2286 states, 1658 states have (on average 1.313630880579011) internal successors, (2178), 1682 states have internal predecessors, (2178), 378 states have call successors, (378), 226 states have call predecessors, (378), 249 states have return successors, (407), 386 states have call predecessors, (407), 375 states have call successors, (407) [2023-04-02 09:00:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 2286 states and 2963 transitions. [2023-04-02 09:00:06,021 INFO L78 Accepts]: Start accepts. Automaton has 2286 states and 2963 transitions. Word has length 166 [2023-04-02 09:00:06,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:00:06,022 INFO L495 AbstractCegarLoop]: Abstraction has 2286 states and 2963 transitions. [2023-04-02 09:00:06,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (28), 2 states have call predecessors, (28), 3 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) [2023-04-02 09:00:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2963 transitions. [2023-04-02 09:00:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-04-02 09:00:06,025 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:00:06,026 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:00:06,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-04-02 09:00:06,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-04-02 09:00:06,237 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:00:06,237 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:00:06,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1802864710, now seen corresponding path program 1 times [2023-04-02 09:00:06,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:00:06,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500026100] [2023-04-02 09:00:06,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:00:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 09:00:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 09:00:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 09:00:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 09:00:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 09:00:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-04-02 09:00:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:06,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 09:00:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 09:00:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 09:00:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 09:00:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 09:00:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 09:00:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-04-02 09:00:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 09:00:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-04-02 09:00:07,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:00:07,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500026100] [2023-04-02 09:00:07,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500026100] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 09:00:07,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1421468782] [2023-04-02 09:00:07,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:07,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 09:00:07,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:00:07,227 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 09:00:07,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-02 09:00:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:07,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 3234 conjuncts, 7 conjunts are in the unsatisfiable core [2023-04-02 09:00:07,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 09:00:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-04-02 09:00:07,926 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 09:00:07,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1421468782] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:00:07,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 09:00:07,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [15] total 16 [2023-04-02 09:00:07,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237110986] [2023-04-02 09:00:07,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:00:07,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-02 09:00:07,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:00:07,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-02 09:00:07,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2023-04-02 09:00:07,929 INFO L87 Difference]: Start difference. First operand 2286 states and 2963 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-04-02 09:00:08,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:00:08,566 INFO L93 Difference]: Finished difference Result 4559 states and 5911 transitions. [2023-04-02 09:00:08,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-02 09:00:08,566 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 193 [2023-04-02 09:00:08,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:00:08,575 INFO L225 Difference]: With dead ends: 4559 [2023-04-02 09:00:08,575 INFO L226 Difference]: Without dead ends: 2287 [2023-04-02 09:00:08,579 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 240 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2023-04-02 09:00:08,581 INFO L413 NwaCegarLoop]: 731 mSDtfsCounter, 2 mSDsluCounter, 1459 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2190 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 09:00:08,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2190 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 09:00:08,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2287 states. [2023-04-02 09:00:09,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2287 to 2287. [2023-04-02 09:00:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2287 states, 1659 states have (on average 1.3134418324291741) internal successors, (2179), 1683 states have internal predecessors, (2179), 378 states have call successors, (378), 226 states have call predecessors, (378), 249 states have return successors, (407), 386 states have call predecessors, (407), 375 states have call successors, (407) [2023-04-02 09:00:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 2287 states and 2964 transitions. [2023-04-02 09:00:09,036 INFO L78 Accepts]: Start accepts. Automaton has 2287 states and 2964 transitions. Word has length 193 [2023-04-02 09:00:09,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:00:09,036 INFO L495 AbstractCegarLoop]: Abstraction has 2287 states and 2964 transitions. [2023-04-02 09:00:09,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-04-02 09:00:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 2964 transitions. [2023-04-02 09:00:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-04-02 09:00:09,040 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:00:09,041 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:00:09,054 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-04-02 09:00:09,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 09:00:09,253 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:00:09,253 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:00:09,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1537746926, now seen corresponding path program 1 times [2023-04-02 09:00:09,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:00:09,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808071063] [2023-04-02 09:00:09,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:09,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:00:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:09,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 09:00:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 09:00:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 09:00:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 09:00:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-04-02 09:00:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 09:00:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 09:00:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 09:00:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-04-02 09:00:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 09:00:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 09:00:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 09:00:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-04-02 09:00:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 09:00:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-04-02 09:00:10,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:00:10,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808071063] [2023-04-02 09:00:10,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808071063] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 09:00:10,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [565037170] [2023-04-02 09:00:10,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:10,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 09:00:10,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:00:10,398 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 09:00:10,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-04-02 09:00:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:11,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 3264 conjuncts, 7 conjunts are in the unsatisfiable core [2023-04-02 09:00:11,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 09:00:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 55 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-04-02 09:00:11,078 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-02 09:00:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-04-02 09:00:11,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [565037170] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-02 09:00:11,364 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-04-02 09:00:11,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 5, 5] total 21 [2023-04-02 09:00:11,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772398958] [2023-04-02 09:00:11,365 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-04-02 09:00:11,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-04-02 09:00:11,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:00:11,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-04-02 09:00:11,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=349, Unknown=0, NotChecked=0, Total=420 [2023-04-02 09:00:11,367 INFO L87 Difference]: Start difference. First operand 2287 states and 2964 transitions. Second operand has 21 states, 21 states have (on average 9.857142857142858) internal successors, (207), 10 states have internal predecessors, (207), 3 states have call successors, (81), 13 states have call predecessors, (81), 5 states have return successors, (57), 2 states have call predecessors, (57), 3 states have call successors, (57) [2023-04-02 09:00:16,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:00:16,930 INFO L93 Difference]: Finished difference Result 4676 states and 6075 transitions. [2023-04-02 09:00:16,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-02 09:00:16,931 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 9.857142857142858) internal successors, (207), 10 states have internal predecessors, (207), 3 states have call successors, (81), 13 states have call predecessors, (81), 5 states have return successors, (57), 2 states have call predecessors, (57), 3 states have call successors, (57) Word has length 195 [2023-04-02 09:00:16,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:00:16,940 INFO L225 Difference]: With dead ends: 4676 [2023-04-02 09:00:16,940 INFO L226 Difference]: Without dead ends: 2401 [2023-04-02 09:00:16,944 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 476 GetRequests, 439 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=286, Invalid=1120, Unknown=0, NotChecked=0, Total=1406 [2023-04-02 09:00:16,945 INFO L413 NwaCegarLoop]: 239 mSDtfsCounter, 1477 mSDsluCounter, 1415 mSDsCounter, 0 mSdLazyCounter, 2785 mSolverCounterSat, 1278 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1523 SdHoareTripleChecker+Valid, 1654 SdHoareTripleChecker+Invalid, 4063 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1278 IncrementalHoareTripleChecker+Valid, 2785 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-04-02 09:00:16,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1523 Valid, 1654 Invalid, 4063 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1278 Valid, 2785 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2023-04-02 09:00:16,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2401 states. [2023-04-02 09:00:17,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2401 to 2290. [2023-04-02 09:00:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2290 states, 1662 states have (on average 1.312876052948255) internal successors, (2182), 1686 states have internal predecessors, (2182), 378 states have call successors, (378), 226 states have call predecessors, (378), 249 states have return successors, (407), 386 states have call predecessors, (407), 375 states have call successors, (407) [2023-04-02 09:00:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 2290 states and 2967 transitions. [2023-04-02 09:00:17,273 INFO L78 Accepts]: Start accepts. Automaton has 2290 states and 2967 transitions. Word has length 195 [2023-04-02 09:00:17,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:00:17,274 INFO L495 AbstractCegarLoop]: Abstraction has 2290 states and 2967 transitions. [2023-04-02 09:00:17,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 9.857142857142858) internal successors, (207), 10 states have internal predecessors, (207), 3 states have call successors, (81), 13 states have call predecessors, (81), 5 states have return successors, (57), 2 states have call predecessors, (57), 3 states have call successors, (57) [2023-04-02 09:00:17,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 2967 transitions. [2023-04-02 09:00:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-04-02 09:00:17,278 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:00:17,278 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:00:17,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-04-02 09:00:17,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 09:00:17,490 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:00:17,491 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:00:17,491 INFO L85 PathProgramCache]: Analyzing trace with hash -236712506, now seen corresponding path program 2 times [2023-04-02 09:00:17,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:00:17,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453744508] [2023-04-02 09:00:17,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:17,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:00:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 09:00:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 09:00:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 09:00:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 09:00:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 09:00:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 09:00:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 09:00:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 09:00:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-04-02 09:00:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:19,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 09:00:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 09:00:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 09:00:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 09:00:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 09:00:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-04-02 09:00:20,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:00:20,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453744508] [2023-04-02 09:00:20,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453744508] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:00:20,714 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:00:20,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2023-04-02 09:00:20,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392094484] [2023-04-02 09:00:20,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:00:20,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2023-04-02 09:00:20,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:00:20,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2023-04-02 09:00:20,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=632, Unknown=0, NotChecked=0, Total=702 [2023-04-02 09:00:20,729 INFO L87 Difference]: Start difference. First operand 2290 states and 2967 transitions. Second operand has 27 states, 27 states have (on average 4.037037037037037) internal successors, (109), 11 states have internal predecessors, (109), 5 states have call successors, (33), 13 states have call predecessors, (33), 7 states have return successors, (30), 9 states have call predecessors, (30), 5 states have call successors, (30) [2023-04-02 09:00:31,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:00:31,095 INFO L93 Difference]: Finished difference Result 3603 states and 4699 transitions. [2023-04-02 09:00:31,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-04-02 09:00:31,097 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 4.037037037037037) internal successors, (109), 11 states have internal predecessors, (109), 5 states have call successors, (33), 13 states have call predecessors, (33), 7 states have return successors, (30), 9 states have call predecessors, (30), 5 states have call successors, (30) Word has length 201 [2023-04-02 09:00:31,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:00:31,105 INFO L225 Difference]: With dead ends: 3603 [2023-04-02 09:00:31,105 INFO L226 Difference]: Without dead ends: 2417 [2023-04-02 09:00:31,109 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 833 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=566, Invalid=3340, Unknown=0, NotChecked=0, Total=3906 [2023-04-02 09:00:31,110 INFO L413 NwaCegarLoop]: 240 mSDtfsCounter, 1517 mSDsluCounter, 4631 mSDsCounter, 0 mSdLazyCounter, 11575 mSolverCounterSat, 1286 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1562 SdHoareTripleChecker+Valid, 4871 SdHoareTripleChecker+Invalid, 12861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1286 IncrementalHoareTripleChecker+Valid, 11575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2023-04-02 09:00:31,110 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1562 Valid, 4871 Invalid, 12861 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1286 Valid, 11575 Invalid, 0 Unknown, 0 Unchecked, 6.6s Time] [2023-04-02 09:00:31,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2417 states. [2023-04-02 09:00:31,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2417 to 2286. [2023-04-02 09:00:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2286 states, 1660 states have (on average 1.3120481927710843) internal successors, (2178), 1682 states have internal predecessors, (2178), 378 states have call successors, (378), 226 states have call predecessors, (378), 247 states have return successors, (403), 386 states have call predecessors, (403), 375 states have call successors, (403) [2023-04-02 09:00:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 2286 states and 2959 transitions. [2023-04-02 09:00:31,410 INFO L78 Accepts]: Start accepts. Automaton has 2286 states and 2959 transitions. Word has length 201 [2023-04-02 09:00:31,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:00:31,413 INFO L495 AbstractCegarLoop]: Abstraction has 2286 states and 2959 transitions. [2023-04-02 09:00:31,413 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 4.037037037037037) internal successors, (109), 11 states have internal predecessors, (109), 5 states have call successors, (33), 13 states have call predecessors, (33), 7 states have return successors, (30), 9 states have call predecessors, (30), 5 states have call successors, (30) [2023-04-02 09:00:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2959 transitions. [2023-04-02 09:00:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-04-02 09:00:31,425 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:00:31,425 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:00:31,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-04-02 09:00:31,426 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:00:31,426 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:00:31,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1710373469, now seen corresponding path program 1 times [2023-04-02 09:00:31,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:00:31,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203850400] [2023-04-02 09:00:31,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:31,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:00:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 09:00:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 09:00:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 09:00:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-04-02 09:00:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 09:00:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 09:00:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:31,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 09:00:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 09:00:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 09:00:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-04-02 09:00:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:00:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 09:00:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 09:00:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 09:00:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:00:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-04-02 09:00:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-04-02 09:00:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2023-04-02 09:00:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:00:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:00:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 09:00:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-04-02 09:00:32,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:00:32,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203850400] [2023-04-02 09:00:32,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203850400] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 09:00:32,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1007375805] [2023-04-02 09:00:32,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:32,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 09:00:32,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:00:32,214 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 09:00:32,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-04-02 09:00:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:00:32,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 3440 conjuncts, 5 conjunts are in the unsatisfiable core [2023-04-02 09:00:32,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 09:00:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-04-02 09:00:32,957 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 09:00:32,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1007375805] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:00:32,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 09:00:32,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 19 [2023-04-02 09:00:32,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732506083] [2023-04-02 09:00:32,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:00:32,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 09:00:32,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:00:32,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 09:00:32,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2023-04-02 09:00:32,959 INFO L87 Difference]: Start difference. First operand 2286 states and 2959 transitions. Second operand has 6 states, 6 states have (on average 20.5) internal successors, (123), 5 states have internal predecessors, (123), 3 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (33), 4 states have call predecessors, (33), 3 states have call successors, (33) [2023-04-02 09:00:33,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:00:33,704 INFO L93 Difference]: Finished difference Result 5132 states and 6645 transitions. [2023-04-02 09:00:33,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 09:00:33,704 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 20.5) internal successors, (123), 5 states have internal predecessors, (123), 3 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (33), 4 states have call predecessors, (33), 3 states have call successors, (33) Word has length 221 [2023-04-02 09:00:33,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:00:33,715 INFO L225 Difference]: With dead ends: 5132 [2023-04-02 09:00:33,715 INFO L226 Difference]: Without dead ends: 3121 [2023-04-02 09:00:33,720 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=72, Invalid=434, Unknown=0, NotChecked=0, Total=506 [2023-04-02 09:00:33,721 INFO L413 NwaCegarLoop]: 1159 mSDtfsCounter, 508 mSDsluCounter, 4005 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 529 SdHoareTripleChecker+Valid, 5164 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-04-02 09:00:33,721 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [529 Valid, 5164 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-04-02 09:00:33,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3121 states. [2023-04-02 09:00:34,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3121 to 2308. [2023-04-02 09:00:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2308 states, 1674 states have (on average 1.3130227001194743) internal successors, (2198), 1698 states have internal predecessors, (2198), 384 states have call successors, (384), 226 states have call predecessors, (384), 249 states have return successors, (413), 392 states have call predecessors, (413), 381 states have call successors, (413) [2023-04-02 09:00:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2308 states and 2995 transitions. [2023-04-02 09:00:34,220 INFO L78 Accepts]: Start accepts. Automaton has 2308 states and 2995 transitions. Word has length 221 [2023-04-02 09:00:34,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:00:34,220 INFO L495 AbstractCegarLoop]: Abstraction has 2308 states and 2995 transitions. [2023-04-02 09:00:34,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.5) internal successors, (123), 5 states have internal predecessors, (123), 3 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (33), 4 states have call predecessors, (33), 3 states have call successors, (33) [2023-04-02 09:00:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 2995 transitions. [2023-04-02 09:00:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-04-02 09:00:34,224 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:00:34,224 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:00:34,239 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-04-02 09:00:34,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-04-02 09:00:34,437 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:00:34,437 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:00:34,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1200900379, now seen corresponding path program 1 times [2023-04-02 09:00:34,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:00:34,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796139396] [2023-04-02 09:00:34,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:00:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:00:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-04-02 09:00:34,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-04-02 09:00:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-04-02 09:00:35,120 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-04-02 09:00:35,121 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-04-02 09:00:35,122 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 09:00:35,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-04-02 09:00:35,128 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:00:35,132 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-02 09:00:35,180 WARN L421 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2023-04-02 09:00:35,182 WARN L421 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2023-04-02 09:00:35,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 09:00:35 BoogieIcfgContainer [2023-04-02 09:00:35,330 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-02 09:00:35,330 INFO L158 Benchmark]: Toolchain (without parser) took 86485.37ms. Allocated memory was 237.0MB in the beginning and 936.4MB in the end (delta: 699.4MB). Free memory was 188.9MB in the beginning and 416.7MB in the end (delta: -227.8MB). Peak memory consumption was 472.6MB. Max. memory is 8.0GB. [2023-04-02 09:00:35,330 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 189.8MB. Free memory is still 144.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-02 09:00:35,331 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1148.31ms. Allocated memory is still 237.0MB. Free memory was 188.5MB in the beginning and 183.6MB in the end (delta: 4.9MB). Peak memory consumption was 79.6MB. Max. memory is 8.0GB. [2023-04-02 09:00:35,331 INFO L158 Benchmark]: Boogie Preprocessor took 162.43ms. Allocated memory is still 237.0MB. Free memory was 183.6MB in the beginning and 172.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2023-04-02 09:00:35,331 INFO L158 Benchmark]: RCFGBuilder took 1926.58ms. Allocated memory is still 237.0MB. Free memory was 172.1MB in the beginning and 109.8MB in the end (delta: 62.3MB). Peak memory consumption was 81.7MB. Max. memory is 8.0GB. [2023-04-02 09:00:35,332 INFO L158 Benchmark]: TraceAbstraction took 83243.55ms. Allocated memory was 237.0MB in the beginning and 936.4MB in the end (delta: 699.4MB). Free memory was 109.3MB in the beginning and 416.7MB in the end (delta: -307.4MB). Peak memory consumption was 392.0MB. Max. memory is 8.0GB. [2023-04-02 09:00:35,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 189.8MB. Free memory is still 144.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1148.31ms. Allocated memory is still 237.0MB. Free memory was 188.5MB in the beginning and 183.6MB in the end (delta: 4.9MB). Peak memory consumption was 79.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 162.43ms. Allocated memory is still 237.0MB. Free memory was 183.6MB in the beginning and 172.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * RCFGBuilder took 1926.58ms. Allocated memory is still 237.0MB. Free memory was 172.1MB in the beginning and 109.8MB in the end (delta: 62.3MB). Peak memory consumption was 81.7MB. Max. memory is 8.0GB. * TraceAbstraction took 83243.55ms. Allocated memory was 237.0MB in the beginning and 936.4MB in the end (delta: 699.4MB). Free memory was 109.3MB in the beginning and 416.7MB in the end (delta: -307.4MB). Peak memory consumption was 392.0MB. Max. memory is 8.0GB. * 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 The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 3359]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 3515, overapproximation of bitwiseOr at line 3430. Possible FailurePath: [L3435] int LDV_IN_INTERRUPT = 1; [L3436] int ldv_state_variable_2 ; [L3437] int ref_cnt ; [L3438] struct usb_serial *qcdevice_group1 ; [L3439] int ldv_state_variable_1 ; [L3440] struct usb_interface *qcdriver_group1 ; [L3441] int usb_counter ; [L3442] struct tty_struct *qcdevice_group0 ; [L3443] struct usb_serial_port *qcdevice_group2 ; [L3444] int ldv_state_variable_0 ; [L3560] static int debug ; [L3561-L3734] static struct usb_device_id const id_table[59U] = { {3U, 1478U, 37393U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37394U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 7965U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 8221U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1242U, 9485U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1242U, 9484U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33138U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33137U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5136U, 40961U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5136U, 40968U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 2821U, 6006U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 2821U, 6004U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 6610U, 65523U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 6610U, 65522U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5463U, 2688U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36865U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36866U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37378U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37379U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37410U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 36872U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37377U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37409U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37425U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 8005U, 1U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33157U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 16700U, 33158U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37384U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37387U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37412U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37413U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37444U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37445U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 9245U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1008U, 9501U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37396U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37397U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37476U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37477U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37428U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37429U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37492U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37493U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36864U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36865U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36866U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36867U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36868U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36869U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36870U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36871U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36872U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36873U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 4505U, 36874U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5848U, 32769U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5848U, 32770U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37380U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1478U, 37381U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; [L3735] struct usb_device_id const __mod_usb_device_table ; [L3736-L3750] static struct usb_driver qcdriver = {"qcserial", & usb_serial_probe, & usb_serial_disconnect, 0, & usb_serial_suspend, & usb_serial_resume, 0, 0, 0, (struct usb_device_id const *)(& id_table), {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, 1U, (unsigned char)0}; [L3908-L3914] static struct usb_serial_driver qcdevice = {"Qualcomm USB modem", (struct usb_device_id const *)(& id_table), 1, {0, 0}, {"qcserial", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, & qcdriver, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, 0UL, 0UL, & qcprobe, & usb_wwan_startup, 0, & usb_wwan_disconnect, & qc_release, 0, 0, & usb_wwan_suspend, & usb_wwan_resume, & usb_wwan_open, & usb_wwan_close, & usb_wwan_write, & usb_wwan_write_room, 0, 0, 0, & usb_wwan_chars_in_buffer, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3942] int ldv_retval_9 ; [L3943] int ldv_retval_2 ; [L3944] int ldv_retval_5 ; [L3945] int ldv_retval_0 ; [L3946] int ldv_retval_4 ; [L3947] int ldv_retval_6 ; [L3949] int ldv_retval_1 ; [L3951] int ldv_retval_8 ; [L3952] int ldv_retval_3 ; [L3953] int ldv_retval_7 ; [L4470] int ldv_alloc_count = 0; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=65556, \old(__mod_usb_device_table)=65526, \old(__mod_usb_device_table)=65534, \old(__mod_usb_device_table)=65541, \old(__mod_usb_device_table)=65545, \old(__mod_usb_device_table)=65546, \old(__mod_usb_device_table)=65548, \old(__mod_usb_device_table)=65550, \old(__mod_usb_device_table)=65552, \old(__mod_usb_device_table)=65562, \old(__mod_usb_device_table)=65569, \old(__mod_usb_device_table)=65570, \old(__mod_usb_device_table)=65575, \old(debug)=65544, \old(id_table)={65528:65542}, \old(ldv_alloc_count)=65547, \old(ldv_retval_0)=65538, \old(ldv_retval_1)=65572, \old(ldv_retval_2)=65555, \old(ldv_retval_3)=65525, \old(ldv_retval_4)=65565, \old(ldv_retval_5)=65568, \old(ldv_retval_6)=65531, \old(ldv_retval_7)=65537, \old(ldv_retval_8)=65571, \old(ldv_retval_9)=65532, \old(ldv_state_variable_0)=65529, \old(ldv_state_variable_1)=65576, \old(ldv_state_variable_2)=65558, \old(qcdevice)={65559:65560}, \old(qcdevice_group0)={65527:65549}, \old(qcdevice_group1)={65536:65533}, \old(qcdevice_group2)={65540:65567}, \old(qcdriver)={65543:65557}, \old(qcdriver_group1)={65554:65564}, \old(ref_cnt)=65535, \old(usb_counter)=65539, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3980] struct usb_device_id *ldvarg1 ; [L3981] void *tmp ; [L3982] unsigned char *ldvarg3 ; [L3983] void *tmp___0 ; [L3984] pm_message_t ldvarg0 ; [L3985] int ldvarg2 ; [L3986] int tmp___1 ; [L3987] pm_message_t ldvarg4 ; [L3988] struct usb_device_id *ldvarg5 ; [L3989] void *tmp___2 ; [L3990] int tmp___3 ; [L3991] int tmp___4 ; [L3992] int tmp___5 ; [L3993] int tmp___6 ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg4={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3995] CALL, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=24, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=24, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=24, tmp___0=1, usb_counter=0] [L3995] RET, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(24UL)={0:0}, ldvarg0={39:0}, ldvarg4={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3995] tmp = ldv_zalloc(24UL) [L3996] ldvarg1 = (struct usb_device_id *)tmp VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg4={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L3997] CALL, EXPR ldv_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=1, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=1, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=1, tmp___0=1, usb_counter=0] [L3997] RET, EXPR ldv_zalloc(1UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(1UL)={0:0}, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg4={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L3997] tmp___0 = ldv_zalloc(1UL) [L3998] ldvarg3 = (unsigned char *)tmp___0 [L3999] tmp___1 = __VERIFIER_nondet_int() [L4000] ldvarg2 = tmp___1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, usb_counter=0] [L4001] CALL, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=24, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=24, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=24, tmp___0=1, usb_counter=0] [L4001] RET, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(24UL)={0:0}, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, usb_counter=0] [L4001] tmp___2 = ldv_zalloc(24UL) [L4002] ldvarg5 = (struct usb_device_id *)tmp___2 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4003] FCALL ldv_initialize() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4004] FCALL memset((void *)(& ldvarg0), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, memset((void *)(& ldvarg0), 0, 4UL)={39:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4005] FCALL memset((void *)(& ldvarg4), 0, 4UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, memset((void *)(& ldvarg4), 0, 4UL)={41:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4006] ldv_state_variable_1 = 0 [L4007] ref_cnt = 0 [L4008] ldv_state_variable_0 = 1 [L4009] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, usb_counter=0] [L4011] tmp___3 = __VERIFIER_nondet_int() [L4013] case 0: [L4219] case 1: VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, usb_counter=0] [L4220] COND TRUE ldv_state_variable_0 != 0 [L4221] tmp___5 = __VERIFIER_nondet_int() [L4223] case 0: [L4231] case 1: VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L4232] COND TRUE ldv_state_variable_0 == 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L4233] CALL, EXPR qcinit() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3917] int retval ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3919] CALL, EXPR usb_serial_register(& qcdevice) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, arg0={33:0}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4535] return __VERIFIER_nondet_int(); [L3919] RET, EXPR usb_serial_register(& qcdevice) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0, usb_serial_register(& qcdevice)=0] [L3919] retval = usb_serial_register(& qcdevice) [L3920] COND FALSE !(retval != 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=0, usb_counter=0] [L3924] CALL, EXPR usb_register(& qcdriver) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, driver={32:0}, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3513] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, driver={32:0}, driver={32:0}, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3515] CALL, EXPR ldv_usb_register_driver_2(driver, & __this_module, "qcserial") VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_func_arg1={32:0}, ldv_func_arg2={65524:65551}, ldv_func_arg3={3:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4347] ldv_func_ret_type ldv_func_res ; [L4348] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_func_arg1={32:0}, ldv_func_arg1={32:0}, ldv_func_arg2={65524:65551}, ldv_func_arg2={65524:65551}, ldv_func_arg3={3:0}, ldv_func_arg3={3:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4350] CALL, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, arg0={32:0}, arg1={65524:65551}, arg2={3:0}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4521] return __VERIFIER_nondet_int(); [L4350] RET, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_func_arg1={32:0}, ldv_func_arg1={32:0}, ldv_func_arg2={65524:65551}, ldv_func_arg2={65524:65551}, ldv_func_arg3={3:0}, ldv_func_arg3={3:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0, usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3)=0] [L4350] tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L4351] ldv_func_res = tmp [L4352] ldv_state_variable_2 = 1 [L4353] usb_counter = 0 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_func_arg1={32:0}, ldv_func_arg1={32:0}, ldv_func_arg2={65524:65551}, ldv_func_arg2={65524:65551}, ldv_func_arg3={3:0}, ldv_func_arg3={3:0}, ldv_func_res=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp=0, usb_counter=0] [L4354] CALL ldv_usb_driver_2() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3971] void *tmp ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3973] CALL, EXPR ldv_zalloc(1232UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=1232, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=1232, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=1232, tmp___0=1, usb_counter=0] [L3973] RET, EXPR ldv_zalloc(1232UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, ldv_zalloc(1232UL)={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3973] tmp = ldv_zalloc(1232UL) [L3974] qcdriver_group1 = (struct usb_interface *)tmp VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L4354] RET ldv_usb_driver_2() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_func_arg1={32:0}, ldv_func_arg1={32:0}, ldv_func_arg2={65524:65551}, ldv_func_arg2={65524:65551}, ldv_func_arg3={3:0}, ldv_func_arg3={3:0}, ldv_func_res=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp=0, usb_counter=0] [L4355] return (ldv_func_res); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_func_arg1={32:0}, ldv_func_arg1={32:0}, ldv_func_arg2={65524:65551}, ldv_func_arg2={65524:65551}, ldv_func_arg3={3:0}, ldv_func_arg3={3:0}, ldv_func_res=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp=0, usb_counter=0] [L3515] RET, EXPR ldv_usb_register_driver_2(driver, & __this_module, "qcserial") VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, driver={32:0}, driver={32:0}, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, ldv_usb_register_driver_2(driver, & __this_module, "qcserial")=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3515] tmp = ldv_usb_register_driver_2(driver, & __this_module, "qcserial") [L3516] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, driver={32:0}, driver={32:0}, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp=0, usb_counter=0] [L3924] RET, EXPR usb_register(& qcdriver) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=0, usb_counter=0, usb_register(& qcdriver)=0] [L3924] retval = usb_register(& qcdriver) [L3925] COND FALSE !(retval != 0) [L3930] return (0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=0, usb_counter=0] [L4233] RET, EXPR qcinit() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, qcinit()=0, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L4233] ldv_retval_5 = qcinit() [L4234] COND FALSE !(ldv_retval_5 != 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L4239] COND TRUE ldv_retval_5 == 0 [L4240] ldv_state_variable_0 = 2 [L4241] ldv_state_variable_1 = 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L4242] CALL ldv_initialize_usb_serial_driver_1() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3956] void *tmp ; [L3957] void *tmp___0 ; [L3958] void *tmp___1 ; VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3960] CALL, EXPR ldv_zalloc(2696UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=2696, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=2696, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=2696, tmp___0=1, usb_counter=0] [L3960] RET, EXPR ldv_zalloc(2696UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_zalloc(2696UL)={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3960] tmp = ldv_zalloc(2696UL) [L3961] qcdevice_group0 = (struct tty_struct *)tmp VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L3962] CALL, EXPR ldv_zalloc(280UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=280, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=280, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=280, tmp___0=1, usb_counter=0] [L3962] RET, EXPR ldv_zalloc(280UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_zalloc(280UL)={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, usb_counter=0] [L3962] tmp___0 = ldv_zalloc(280UL) [L3963] qcdevice_group1 = (struct usb_serial *)tmp___0 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0] [L3964] CALL, EXPR ldv_zalloc(2304UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=2304, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3324] void *p ; [L3325] void *tmp ; [L3326] int tmp___0 ; [L3328] tmp___0 = __VERIFIER_nondet_int() [L3329] COND TRUE tmp___0 != 0 [L3330] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=2304, \old(usb_counter)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=2304, tmp___0=1, usb_counter=0] [L3964] RET, EXPR ldv_zalloc(2304UL) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_zalloc(2304UL)={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0] [L3964] tmp___1 = ldv_zalloc(2304UL) [L3965] qcdevice_group2 = (struct usb_serial_port *)tmp___1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, usb_counter=0] [L4242] RET ldv_initialize_usb_serial_driver_1() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___5=1, usb_counter=0] [L4011] tmp___3 = __VERIFIER_nondet_int() [L4013] case 0: VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=0, tmp___5=1, usb_counter=0] [L4014] COND TRUE ldv_state_variable_1 != 0 [L4015] tmp___4 = __VERIFIER_nondet_int() [L4017] case 0: [L4031] case 1: VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=0, tmp___4=1, tmp___5=1, usb_counter=0] [L4032] COND TRUE ldv_state_variable_1 == 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=0, tmp___4=1, tmp___5=1, usb_counter=0] [L4033] CALL, EXPR qcprobe(qcdevice_group1, (struct usb_device_id const *)ldvarg1) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id={0:0}, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, serial={0:0}, usb_counter=0] [L3753] struct usb_wwan_intf_private *data ; [L3754] struct usb_host_interface *intf ; [L3755] int retval ; [L3756] __u8 nintf ; [L3757] __u8 ifnum ; [L3758] void *tmp ; [L3759] struct lock_class_key __key ; [L3760] int tmp___0 ; [L3761] int tmp___1 ; [L3763] EXPR serial->interface [L3763] EXPR (serial->interface)->cur_altsetting [L3763] intf = (serial->interface)->cur_altsetting [L3764] retval = -19 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, intf={65574:-7}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, usb_counter=0] [L3765] COND FALSE !(debug != 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, intf={65574:-7}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, usb_counter=0] [L3770] EXPR serial->dev [L3770] EXPR (serial->dev)->actconfig [L3770] EXPR ((serial->dev)->actconfig)->desc.bNumInterfaces [L3770] nintf = ((serial->dev)->actconfig)->desc.bNumInterfaces [L3771] COND FALSE !(debug != 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, intf={65574:-7}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, usb_counter=0] [L3776] EXPR intf->desc.bInterfaceNumber [L3776] ifnum = intf->desc.bInterfaceNumber [L3777] COND FALSE !(debug != 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, usb_counter=0] [L3782] CALL, EXPR kzalloc(96UL, 208U) VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4334] void *res ; VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L4336] CALL, EXPR ldv_kzalloc_1(size, flags) VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3428] void *tmp ; VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L3430] EXPR flags | 32768U VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags | 32768U=-4294934320, flags=208, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L3430] CALL, EXPR kmalloc(size, flags | 32768U) VAL [LDV_IN_INTERRUPT=1, \old(flags)=32976, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3420] void *tmp___2 ; VAL [LDV_IN_INTERRUPT=1, \old(flags)=32976, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=32976, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L3422] CALL, EXPR __kmalloc(size, flags) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(t)=32976, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3415] CALL, EXPR ldv_malloc(size) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3307] void *p ; [L3308] void *tmp ; [L3309] int tmp___0 ; [L3311] tmp___0 = __VERIFIER_nondet_int() [L3312] COND FALSE !(tmp___0 != 0) [L3315] tmp = malloc(size) [L3316] p = tmp VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-4294967295:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, tmp={-4294967295:0}, tmp___0=0, usb_counter=0] [L3317] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3303] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(cond)=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, cond=1, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3317] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-4294967295:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, tmp={-4294967295:0}, tmp___0=0, usb_counter=0] [L3318] return (p); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, \result={-4294967295:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, p={-4294967295:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, tmp={-4294967295:0}, tmp___0=0, usb_counter=0] [L3415] RET, EXPR ldv_malloc(size) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(t)=32976, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_malloc(size)={-4294967295:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, t=32976, usb_counter=0] [L3415] return ldv_malloc(size); [L3422] RET, EXPR __kmalloc(size, flags) VAL [LDV_IN_INTERRUPT=1, \old(flags)=32976, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __kmalloc(size, flags)={-4294967295:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=32976, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L3422] tmp___2 = __kmalloc(size, flags) [L3423] return (tmp___2); VAL [LDV_IN_INTERRUPT=1, \old(flags)=32976, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, \result={-4294967295:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=32976, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, tmp___2={-4294967295:0}, usb_counter=0] [L3430] RET, EXPR kmalloc(size, flags | 32768U) VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags | 32768U=-4294934320, flags=208, id_table={31:0}, kmalloc(size, flags | 32768U)={-4294967295:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L3430] tmp = kmalloc(size, flags | 32768U) [L3431] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, \result={-4294967295:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, tmp={-4294967295:0}, usb_counter=0] [L4336] RET, EXPR ldv_kzalloc_1(size, flags) VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=0, ldv_kzalloc_1(size, flags)={-4294967295:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, size=96, usb_counter=0] [L4336] res = ldv_kzalloc_1(size, flags) [L4337] COND TRUE (unsigned long )res != (unsigned long )((void *)0) VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, res={-4294967295:0}, size=96, usb_counter=0] [L4338] CALL ldv_alloc() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4474] ldv_alloc_count = ldv_alloc_count + 1 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4338] RET ldv_alloc() VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, res={-4294967295:0}, size=96, usb_counter=0] [L4341] return (res); VAL [LDV_IN_INTERRUPT=1, \old(flags)=208, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(size)=96, \old(usb_counter)=0, \result={-4294967295:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, flags=208, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, res={-4294967295:0}, size=96, usb_counter=0] [L3782] RET, EXPR kzalloc(96UL, 208U) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, kzalloc(96UL, 208U)={-4294967295:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, usb_counter=0] [L3782] tmp = kzalloc(96UL, 208U) [L3783] data = (struct usb_wwan_intf_private *)tmp VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3784] COND FALSE !((unsigned long )data == (unsigned long )((struct usb_wwan_intf_private *)0)) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3788] CALL spinlock_check(& data->susp_lock) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, lock={-4294967295:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3402] return (& lock->ldv_5966.rlock); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, \result={-4294967295:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, lock={-4294967295:0}, lock={-4294967295:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3788] RET spinlock_check(& data->susp_lock) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, spinlock_check(& data->susp_lock)={-4294967295:0}, tmp={-4294967295:0}, usb_counter=0] [L3789-L3790] FCALL __raw_spin_lock_init(& data->susp_lock.ldv_5966.rlock, "&(&data->susp_lock)->rlock", & __key) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3791] EXPR serial->dev VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial->dev={65563:-3}, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3791] FCALL usb_enable_autosuspend(serial->dev) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial->dev={65563:-3}, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3793] case 1: [L3794] EXPR serial->interface [L3794] EXPR (serial->interface)->num_altsetting VAL [(serial->interface)->num_altsetting=43, LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial->interface={65566:0}, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3794] COND FALSE !((serial->interface)->num_altsetting == 2U) [L3797] EXPR serial->interface [L3797] EXPR (serial->interface)->num_altsetting VAL [(serial->interface)->num_altsetting=43, LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial->interface={65566:0}, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3797] COND TRUE (serial->interface)->num_altsetting > 2U [L3883] COND FALSE !(retval != -19) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __key={37:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L3887] return (retval); [L3887] return (retval); VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, \result=-19, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, data={-4294967295:0}, debug=0, id={0:0}, id={0:0}, id_table={31:0}, ifnum=250, intf={65574:-7}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, nintf=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, retval=-19, serial={0:0}, serial={0:0}, tmp={-4294967295:0}, usb_counter=0] [L4033] RET, EXPR qcprobe(qcdevice_group1, (struct usb_device_id const *)ldvarg1) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, qcprobe(qcdevice_group1, (struct usb_device_id const *)ldvarg1)=-19, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=0, tmp___4=1, tmp___5=1, usb_counter=0] [L4033] ldv_retval_4 = qcprobe(qcdevice_group1, (struct usb_device_id const *)ldvarg1) [L4034] COND FALSE !(ldv_retval_4 == 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=0, tmp___4=1, tmp___5=1, usb_counter=0] [L4011] tmp___3 = __VERIFIER_nondet_int() [L4013] case 0: [L4219] case 1: VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___4=1, tmp___5=1, usb_counter=0] [L4220] COND TRUE ldv_state_variable_0 != 0 [L4221] tmp___5 = __VERIFIER_nondet_int() [L4223] case 0: VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___4=1, tmp___5=0, usb_counter=0] [L4224] COND TRUE ldv_state_variable_0 == 2 && ref_cnt == 0 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___4=1, tmp___5=0, usb_counter=0] [L4225] CALL qcexit() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=1, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3936] CALL ldv_usb_deregister_13(& qcdriver) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=1, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, arg={32:0}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4465] FCALL usb_deregister(arg) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=1, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, arg={32:0}, arg={32:0}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4466] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=1, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, arg={32:0}, arg={32:0}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3936] RET ldv_usb_deregister_13(& qcdriver) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=1, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3937] FCALL usb_serial_deregister(& qcdevice) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=1, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4225] RET qcexit() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___4=1, tmp___5=0, usb_counter=0] [L4226] ldv_state_variable_0 = 3 VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={39:0}, ldvarg1={0:0}, ldvarg2=0, ldvarg3={0:0}, ldvarg4={41:0}, ldvarg5={0:0}, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=0, tmp___2={0:0}, tmp___3=1, tmp___4=1, tmp___5=0, usb_counter=0] [L4327] CALL ldv_check_final_state() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4488] COND FALSE !(ldv_alloc_count == 0) VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L4490] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] [L3359] reach_error() VAL [LDV_IN_INTERRUPT=1, \old(ldv_alloc_count)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_retval_3)=0, \old(ldv_retval_4)=0, \old(ldv_retval_5)=0, \old(ldv_retval_6)=0, \old(ldv_retval_7)=0, \old(ldv_retval_8)=0, \old(ldv_retval_9)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(qcdevice_group0)={0:0}, \old(qcdevice_group1)={0:0}, \old(qcdevice_group2)={0:0}, \old(qcdriver_group1)={0:0}, \old(ref_cnt)=0, \old(usb_counter)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={65524:65551}, debug=0, id_table={31:0}, ldv_alloc_count=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, qcdevice={33:0}, qcdevice_group0={0:0}, qcdevice_group1={0:0}, qcdevice_group2={0:0}, qcdriver={32:0}, qcdriver_group1={0:0}, ref_cnt=0, usb_counter=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 76 procedures, 595 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 83.0s, OverallIterations: 13, TraceHistogramMax: 8, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 58.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20781 SdHoareTripleChecker+Valid, 39.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20145 mSDsluCounter, 37928 SdHoareTripleChecker+Invalid, 35.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31079 mSDsCounter, 14816 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36068 IncrementalHoareTripleChecker+Invalid, 50884 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14816 mSolverCounterUnsat, 6849 mSDtfsCounter, 36068 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2000 GetRequests, 1661 SyntacticMatches, 2 SemanticMatches, 337 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2371 ImplicationChecksByTransitivity, 15.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2308occurred in iteration=12, InterpolantAutomatonStates: 228, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 5454 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 14.2s InterpolantComputationTime, 3078 NumberOfCodeBlocks, 3078 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3034 ConstructedInterpolants, 0 QuantifiedInterpolants, 7778 SizeOfPredicates, 4 NumberOfNonLiveVariables, 16011 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 18 InterpolantComputations, 11 PerfectInterpolantSequences, 1534/1569 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-04-02 09:00:35,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...