/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:52:25,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:52:25,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:52:25,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:52:25,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:52:25,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:52:25,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:52:25,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:52:25,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:52:25,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:52:25,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:52:25,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:52:25,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:52:25,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:52:25,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:52:25,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:52:25,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:52:25,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:52:25,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:52:25,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:52:25,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:52:25,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:52:25,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:52:25,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:52:25,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:52:25,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:52:25,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:52:25,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:52:25,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:52:25,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:52:25,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:52:25,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:52:25,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:52:25,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:52:25,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:52:25,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:52:25,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:52:25,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:52:25,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:52:25,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:52:25,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:52:25,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:52:25,202 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:52:25,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:52:25,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:52:25,204 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:52:25,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:52:25,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:52:25,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:52:25,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:52:25,207 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:52:25,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:52:25,212 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:52:25,212 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:52:25,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:52:25,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:52:25,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:52:25,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:52:25,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:52:25,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:52:25,214 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:52:25,214 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:52:25,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:52:25,214 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:52:25,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:52:25,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:52:25,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:52:25,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:52:25,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:52:25,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:52:25,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:52:25,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:52:25,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:52:25,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:52:25,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:52:25,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:52:25,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:52:25,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:52:25,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:52:25,627 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:52:25,628 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:52:25,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-10-16 12:52:25,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9089f448/f445b6f3d7a140d69892ad7e0abf5a87/FLAGf6888c8fd [2022-10-16 12:52:26,839 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:52:26,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-10-16 12:52:26,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9089f448/f445b6f3d7a140d69892ad7e0abf5a87/FLAGf6888c8fd [2022-10-16 12:52:27,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9089f448/f445b6f3d7a140d69892ad7e0abf5a87 [2022-10-16 12:52:27,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:52:27,203 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:52:27,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:52:27,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:52:27,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:52:27,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:52:27" (1/1) ... [2022-10-16 12:52:27,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571118e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:27, skipping insertion in model container [2022-10-16 12:52:27,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:52:27" (1/1) ... [2022-10-16 12:52:27,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:52:27,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:52:29,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-10-16 12:52:29,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:52:29,535 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:52:29,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-10-16 12:52:29,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:52:30,226 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:52:30,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30 WrapperNode [2022-10-16 12:52:30,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:52:30,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:52:30,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:52:30,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:52:30,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:30,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,147 INFO L138 Inliner]: procedures = 257, calls = 1499, calls flagged for inlining = 108, calls inlined = 98, statements flattened = 3852 [2022-10-16 12:52:31,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:52:31,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:52:31,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:52:31,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:52:31,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:31,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:32,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:52:32,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:52:32,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:52:32,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:52:32,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (1/1) ... [2022-10-16 12:52:32,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:52:32,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:52:32,155 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) [2022-10-16 12:52:32,175 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 [2022-10-16 12:52:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-16 12:52:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-16 12:52:32,240 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2022-10-16 12:52:32,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2022-10-16 12:52:32,241 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-16 12:52:32,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-16 12:52:32,241 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2022-10-16 12:52:32,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2022-10-16 12:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2022-10-16 12:52:32,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2022-10-16 12:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 12:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 12:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2022-10-16 12:52:32,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2022-10-16 12:52:32,242 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2022-10-16 12:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2022-10-16 12:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2022-10-16 12:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2022-10-16 12:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 12:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 12:52:32,243 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2022-10-16 12:52:32,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2022-10-16 12:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2022-10-16 12:52:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2022-10-16 12:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2022-10-16 12:52:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2022-10-16 12:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2022-10-16 12:52:32,244 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2022-10-16 12:52:32,244 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-10-16 12:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-10-16 12:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-16 12:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-16 12:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2022-10-16 12:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2022-10-16 12:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-16 12:52:32,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-16 12:52:32,245 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-16 12:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-16 12:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 12:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 12:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2022-10-16 12:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2022-10-16 12:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2022-10-16 12:52:32,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2022-10-16 12:52:32,246 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2022-10-16 12:52:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2022-10-16 12:52:32,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-16 12:52:32,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-16 12:52:32,247 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-16 12:52:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-16 12:52:32,248 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2022-10-16 12:52:32,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2022-10-16 12:52:32,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 12:52:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-16 12:52:32,249 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-16 12:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-16 12:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2022-10-16 12:52:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2022-10-16 12:52:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-10-16 12:52:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-10-16 12:52:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:52:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2022-10-16 12:52:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2022-10-16 12:52:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-16 12:52:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-16 12:52:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2022-10-16 12:52:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2022-10-16 12:52:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 12:52:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-10-16 12:52:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-10-16 12:52:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 12:52:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-16 12:52:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-16 12:52:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2022-10-16 12:52:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2022-10-16 12:52:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 12:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 12:52:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 12:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 12:52:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-16 12:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-16 12:52:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2022-10-16 12:52:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2022-10-16 12:52:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-16 12:52:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-16 12:52:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-16 12:52:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-16 12:52:32,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 12:52:32,258 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-16 12:52:32,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-16 12:52:32,258 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2022-10-16 12:52:32,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2022-10-16 12:52:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-16 12:52:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-16 12:52:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 12:52:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-16 12:52:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-16 12:52:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:52:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2022-10-16 12:52:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2022-10-16 12:52:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2022-10-16 12:52:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2022-10-16 12:52:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 12:52:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 12:52:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2022-10-16 12:52:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2022-10-16 12:52:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-16 12:52:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-16 12:52:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 12:52:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-16 12:52:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-16 12:52:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-16 12:52:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-16 12:52:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-16 12:52:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2022-10-16 12:52:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2022-10-16 12:52:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:52:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2022-10-16 12:52:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2022-10-16 12:52:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2022-10-16 12:52:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2022-10-16 12:52:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-16 12:52:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-16 12:52:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-16 12:52:32,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-16 12:52:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:52:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2022-10-16 12:52:32,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2022-10-16 12:52:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2022-10-16 12:52:32,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2022-10-16 12:52:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:52:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2022-10-16 12:52:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2022-10-16 12:52:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:52:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 12:52:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 12:52:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2022-10-16 12:52:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2022-10-16 12:52:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2022-10-16 12:52:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2022-10-16 12:52:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-16 12:52:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-16 12:52:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-16 12:52:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-16 12:52:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2022-10-16 12:52:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2022-10-16 12:52:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-16 12:52:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-16 12:52:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2022-10-16 12:52:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2022-10-16 12:52:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-16 12:52:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-16 12:52:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-16 12:52:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-16 12:52:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2022-10-16 12:52:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2022-10-16 12:52:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-10-16 12:52:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-10-16 12:52:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:52:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-16 12:52:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-16 12:52:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:52:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:52:32,973 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:52:32,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:52:44,089 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:52:44,110 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:52:44,111 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 12:52:44,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:52:44 BoogieIcfgContainer [2022-10-16 12:52:44,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:52:44,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:52:44,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:52:44,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:52:44,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:52:27" (1/3) ... [2022-10-16 12:52:44,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72e7fcd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:52:44, skipping insertion in model container [2022-10-16 12:52:44,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:52:30" (2/3) ... [2022-10-16 12:52:44,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72e7fcd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:52:44, skipping insertion in model container [2022-10-16 12:52:44,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:52:44" (3/3) ... [2022-10-16 12:52:44,126 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-10-16 12:52:44,149 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:52:44,149 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 152 error locations. [2022-10-16 12:52:44,285 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 12:52:44,297 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=FINITE_AUTOMATA, 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;@255b4271, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 12:52:44,298 INFO L358 AbstractCegarLoop]: Starting to check reachability of 152 error locations. [2022-10-16 12:52:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand has 1434 states, 969 states have (on average 1.4375644994840042) internal successors, (1393), 1142 states have internal predecessors, (1393), 239 states have call successors, (239), 73 states have call predecessors, (239), 73 states have return successors, (239), 235 states have call predecessors, (239), 239 states have call successors, (239) [2022-10-16 12:52:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-16 12:52:44,330 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:52:44,331 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 12:52:44,332 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 12:52:44,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:52:44,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1483269085, now seen corresponding path program 1 times [2022-10-16 12:52:44,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:52:44,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829514480] [2022-10-16 12:52:44,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:52:44,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:52:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:52:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 12:52:44,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 12:52:44,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829514480] [2022-10-16 12:52:44,966 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829514480] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 12:52:44,967 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 12:52:44,967 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 12:52:44,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19315667] [2022-10-16 12:52:44,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 12:52:44,974 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 12:52:44,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 12:52:45,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 12:52:45,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:52:45,016 INFO L87 Difference]: Start difference. First operand has 1434 states, 969 states have (on average 1.4375644994840042) internal successors, (1393), 1142 states have internal predecessors, (1393), 239 states have call successors, (239), 73 states have call predecessors, (239), 73 states have return successors, (239), 235 states have call predecessors, (239), 239 states have call successors, (239) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:52:45,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 12:52:45,535 INFO L93 Difference]: Finished difference Result 4207 states and 5680 transitions. [2022-10-16 12:52:45,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 12:52:45,539 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-10-16 12:52:45,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 12:52:45,588 INFO L225 Difference]: With dead ends: 4207 [2022-10-16 12:52:45,588 INFO L226 Difference]: Without dead ends: 2728 [2022-10-16 12:52:45,609 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:52:45,614 INFO L413 NwaCegarLoop]: 2276 mSDtfsCounter, 1758 mSDsluCounter, 1812 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1758 SdHoareTripleChecker+Valid, 4088 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 12:52:45,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1758 Valid, 4088 Invalid, 17 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 12:52:45,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2728 states. [2022-10-16 12:52:45,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2728 to 2602. [2022-10-16 12:52:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2602 states, 1869 states have (on average 1.3948635634028892) internal successors, (2607), 2026 states have internal predecessors, (2607), 459 states have call successors, (459), 144 states have call predecessors, (459), 144 states have return successors, (459), 451 states have call predecessors, (459), 459 states have call successors, (459) [2022-10-16 12:52:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 2602 states and 3525 transitions. [2022-10-16 12:52:45,962 INFO L78 Accepts]: Start accepts. Automaton has 2602 states and 3525 transitions. Word has length 15 [2022-10-16 12:52:45,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 12:52:45,962 INFO L495 AbstractCegarLoop]: Abstraction has 2602 states and 3525 transitions. [2022-10-16 12:52:45,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:52:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 3525 transitions. [2022-10-16 12:52:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-16 12:52:45,973 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:52:45,973 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 12:52:45,973 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 12:52:45,973 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting dlfb_ops_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 12:52:45,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:52:45,974 INFO L85 PathProgramCache]: Analyzing trace with hash -432574060, now seen corresponding path program 1 times [2022-10-16 12:52:45,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:52:45,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678639799] [2022-10-16 12:52:45,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:52:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:52:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:52:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 12:52:46,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 12:52:46,214 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678639799] [2022-10-16 12:52:46,214 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678639799] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 12:52:46,214 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 12:52:46,214 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 12:52:46,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905002428] [2022-10-16 12:52:46,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 12:52:46,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 12:52:46,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 12:52:46,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 12:52:46,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:52:46,229 INFO L87 Difference]: Start difference. First operand 2602 states and 3525 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:52:46,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 12:52:46,746 INFO L93 Difference]: Finished difference Result 7290 states and 9823 transitions. [2022-10-16 12:52:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 12:52:46,747 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-10-16 12:52:46,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 12:52:46,782 INFO L225 Difference]: With dead ends: 7290 [2022-10-16 12:52:46,782 INFO L226 Difference]: Without dead ends: 4691 [2022-10-16 12:52:46,794 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:52:46,796 INFO L413 NwaCegarLoop]: 2749 mSDtfsCounter, 1415 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1415 SdHoareTripleChecker+Valid, 4461 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 12:52:46,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1415 Valid, 4461 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 12:52:46,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4691 states. [2022-10-16 12:52:47,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4691 to 4573. [2022-10-16 12:52:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4573 states, 3353 states have (on average 1.3871160155084998) internal successors, (4651), 3538 states have internal predecessors, (4651), 824 states have call successors, (824), 266 states have call predecessors, (824), 266 states have return successors, (824), 808 states have call predecessors, (824), 824 states have call successors, (824) [2022-10-16 12:52:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 4573 states and 6299 transitions. [2022-10-16 12:52:47,062 INFO L78 Accepts]: Start accepts. Automaton has 4573 states and 6299 transitions. Word has length 19 [2022-10-16 12:52:47,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 12:52:47,063 INFO L495 AbstractCegarLoop]: Abstraction has 4573 states and 6299 transitions. [2022-10-16 12:52:47,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:52:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4573 states and 6299 transitions. [2022-10-16 12:52:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-16 12:52:47,065 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:52:47,065 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 12:52:47,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-16 12:52:47,066 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting dlfb_usb_disconnectErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 12:52:47,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:52:47,066 INFO L85 PathProgramCache]: Analyzing trace with hash -342074764, now seen corresponding path program 1 times [2022-10-16 12:52:47,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:52:47,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324652407] [2022-10-16 12:52:47,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:52:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:52:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:52:47,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 12:52:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:52:47,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 12:52:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:52:47,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 12:52:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:52:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 12:52:47,298 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 12:52:47,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324652407] [2022-10-16 12:52:47,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1324652407] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 12:52:47,300 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 12:52:47,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-16 12:52:47,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692693827] [2022-10-16 12:52:47,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 12:52:47,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 12:52:47,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 12:52:47,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 12:52:47,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 12:52:47,303 INFO L87 Difference]: Start difference. First operand 4573 states and 6299 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-10-16 12:52:50,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 12:53:02,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 12:53:04,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 12:53:05,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 12:53:05,358 INFO L93 Difference]: Finished difference Result 13671 states and 19053 transitions. [2022-10-16 12:53:05,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-16 12:53:05,359 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 30 [2022-10-16 12:53:05,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 12:53:05,437 INFO L225 Difference]: With dead ends: 13671 [2022-10-16 12:53:05,438 INFO L226 Difference]: Without dead ends: 9101 [2022-10-16 12:53:05,463 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-10-16 12:53:05,465 INFO L413 NwaCegarLoop]: 2880 mSDtfsCounter, 2479 mSDsluCounter, 4226 mSDsCounter, 0 mSdLazyCounter, 2470 mSolverCounterSat, 1201 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2665 SdHoareTripleChecker+Valid, 7106 SdHoareTripleChecker+Invalid, 3674 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1201 IncrementalHoareTripleChecker+Valid, 2470 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.1s IncrementalHoareTripleChecker+Time [2022-10-16 12:53:05,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2665 Valid, 7106 Invalid, 3674 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1201 Valid, 2470 Invalid, 3 Unknown, 0 Unchecked, 17.1s Time] [2022-10-16 12:53:05,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9101 states. [2022-10-16 12:53:05,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9101 to 7497. [2022-10-16 12:53:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7497 states, 5591 states have (on average 1.3920586657127527) internal successors, (7783), 5802 states have internal predecessors, (7783), 1327 states have call successors, (1327), 449 states have call predecessors, (1327), 449 states have return successors, (1327), 1305 states have call predecessors, (1327), 1327 states have call successors, (1327) [2022-10-16 12:53:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7497 states to 7497 states and 10437 transitions. [2022-10-16 12:53:05,986 INFO L78 Accepts]: Start accepts. Automaton has 7497 states and 10437 transitions. Word has length 30 [2022-10-16 12:53:05,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 12:53:05,987 INFO L495 AbstractCegarLoop]: Abstraction has 7497 states and 10437 transitions. [2022-10-16 12:53:05,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-10-16 12:53:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 7497 states and 10437 transitions. [2022-10-16 12:53:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-16 12:53:05,991 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:53:05,992 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-10-16 12:53:05,992 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-16 12:53:05,993 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 12:53:05,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:53:05,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1222439353, now seen corresponding path program 1 times [2022-10-16 12:53:05,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:53:05,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858019354] [2022-10-16 12:53:05,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:53:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:53:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:53:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 12:53:06,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 12:53:06,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858019354] [2022-10-16 12:53:06,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858019354] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 12:53:06,326 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 12:53:06,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 12:53:06,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632124295] [2022-10-16 12:53:06,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 12:53:06,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 12:53:06,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 12:53:06,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 12:53:06,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:53:06,329 INFO L87 Difference]: Start difference. First operand 7497 states and 10437 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:53:07,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 12:53:07,040 INFO L93 Difference]: Finished difference Result 18451 states and 25603 transitions. [2022-10-16 12:53:07,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 12:53:07,040 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-10-16 12:53:07,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 12:53:07,157 INFO L225 Difference]: With dead ends: 18451 [2022-10-16 12:53:07,157 INFO L226 Difference]: Without dead ends: 10957 [2022-10-16 12:53:07,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:53:07,208 INFO L413 NwaCegarLoop]: 2553 mSDtfsCounter, 1737 mSDsluCounter, 1775 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1737 SdHoareTripleChecker+Valid, 4328 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 12:53:07,213 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1737 Valid, 4328 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 12:53:07,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10957 states. [2022-10-16 12:53:07,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10957 to 10831. [2022-10-16 12:53:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10831 states, 8119 states have (on average 1.3904421726813647) internal successors, (11289), 8369 states have internal predecessors, (11289), 1930 states have call successors, (1930), 652 states have call predecessors, (1930), 652 states have return successors, (1930), 1897 states have call predecessors, (1930), 1930 states have call successors, (1930) [2022-10-16 12:53:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10831 states to 10831 states and 15149 transitions. [2022-10-16 12:53:08,023 INFO L78 Accepts]: Start accepts. Automaton has 10831 states and 15149 transitions. Word has length 27 [2022-10-16 12:53:08,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 12:53:08,024 INFO L495 AbstractCegarLoop]: Abstraction has 10831 states and 15149 transitions. [2022-10-16 12:53:08,025 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:53:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10831 states and 15149 transitions. [2022-10-16 12:53:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-16 12:53:08,027 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:53:08,027 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-10-16 12:53:08,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-16 12:53:08,028 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW === [dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 12:53:08,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:53:08,028 INFO L85 PathProgramCache]: Analyzing trace with hash 772449663, now seen corresponding path program 1 times [2022-10-16 12:53:08,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:53:08,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583068267] [2022-10-16 12:53:08,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:53:08,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:53:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 12:53:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-16 12:53:08,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 12:53:08,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583068267] [2022-10-16 12:53:08,332 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583068267] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 12:53:08,332 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 12:53:08,332 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-16 12:53:08,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210429369] [2022-10-16 12:53:08,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 12:53:08,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 12:53:08,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 12:53:08,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 12:53:08,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:53:08,334 INFO L87 Difference]: Start difference. First operand 10831 states and 15149 transitions. Second operand has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:53:08,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 12:53:08,939 INFO L93 Difference]: Finished difference Result 15289 states and 21263 transitions. [2022-10-16 12:53:08,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 12:53:08,939 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-10-16 12:53:08,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 12:53:09,013 INFO L225 Difference]: With dead ends: 15289 [2022-10-16 12:53:09,013 INFO L226 Difference]: Without dead ends: 15279 [2022-10-16 12:53:09,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 12:53:09,160 INFO L413 NwaCegarLoop]: 2247 mSDtfsCounter, 1714 mSDsluCounter, 1768 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1714 SdHoareTripleChecker+Valid, 4015 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 12:53:09,161 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1714 Valid, 4015 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 12:53:09,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15279 states. [2022-10-16 12:53:09,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15279 to 15161. [2022-10-16 12:53:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15161 states, 11402 states have (on average 1.3865111383967725) internal successors, (15809), 11705 states have internal predecessors, (15809), 2713 states have call successors, (2713), 916 states have call predecessors, (2713), 916 states have return successors, (2713), 2665 states have call predecessors, (2713), 2713 states have call successors, (2713) [2022-10-16 12:53:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15161 states to 15161 states and 21235 transitions. [2022-10-16 12:53:09,958 INFO L78 Accepts]: Start accepts. Automaton has 15161 states and 21235 transitions. Word has length 28 [2022-10-16 12:53:09,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 12:53:09,959 INFO L495 AbstractCegarLoop]: Abstraction has 15161 states and 21235 transitions. [2022-10-16 12:53:09,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 12:53:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 15161 states and 21235 transitions. [2022-10-16 12:53:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-16 12:53:09,962 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:53:09,963 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-10-16 12:53:09,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-10-16 12:53:09,963 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting dlfb_ops_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 12:53:09,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:53:09,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1938443848, now seen corresponding path program 1 times [2022-10-16 12:53:09,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:53:09,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857384187] [2022-10-16 12:53:09,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:53:09,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:53:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-16 12:53:10,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-16 12:53:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-16 12:53:10,292 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-16 12:53:10,293 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-16 12:53:10,295 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location dlfb_ops_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (151 of 152 remaining) [2022-10-16 12:53:10,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_blankErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (150 of 152 remaining) [2022-10-16 12:53:10,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_blankErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (149 of 152 remaining) [2022-10-16 12:53:10,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_urb_completionErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (148 of 152 remaining) [2022-10-16 12:53:10,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_urb_completionErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (147 of 152 remaining) [2022-10-16 12:53:10,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (146 of 152 remaining) [2022-10-16 12:53:10,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location __create_pipeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (145 of 152 remaining) [2022-10-16 12:53:10,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location __create_pipeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (144 of 152 remaining) [2022-10-16 12:53:10,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_register_lfsr16Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (143 of 152 remaining) [2022-10-16 12:53:10,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_register_lfsr16Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (142 of 152 remaining) [2022-10-16 12:53:10,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_init_framebuffer_workErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (141 of 152 remaining) [2022-10-16 12:53:10,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_init_framebuffer_workErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (140 of 152 remaining) [2022-10-16 12:53:10,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (139 of 152 remaining) [2022-10-16 12:53:10,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (138 of 152 remaining) [2022-10-16 12:53:10,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (137 of 152 remaining) [2022-10-16 12:53:10,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (136 of 152 remaining) [2022-10-16 12:53:10,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (135 of 152 remaining) [2022-10-16 12:53:10,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (134 of 152 remaining) [2022-10-16 12:53:10,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (133 of 152 remaining) [2022-10-16 12:53:10,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (132 of 152 remaining) [2022-10-16 12:53:10,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (131 of 152 remaining) [2022-10-16 12:53:10,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (130 of 152 remaining) [2022-10-16 12:53:10,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (129 of 152 remaining) [2022-10-16 12:53:10,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (128 of 152 remaining) [2022-10-16 12:53:10,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (127 of 152 remaining) [2022-10-16 12:53:10,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (126 of 152 remaining) [2022-10-16 12:53:10,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (125 of 152 remaining) [2022-10-16 12:53:10,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (124 of 152 remaining) [2022-10-16 12:53:10,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (123 of 152 remaining) [2022-10-16 12:53:10,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (122 of 152 remaining) [2022-10-16 12:53:10,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (121 of 152 remaining) [2022-10-16 12:53:10,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (120 of 152 remaining) [2022-10-16 12:53:10,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (119 of 152 remaining) [2022-10-16 12:53:10,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (118 of 152 remaining) [2022-10-16 12:53:10,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (117 of 152 remaining) [2022-10-16 12:53:10,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (116 of 152 remaining) [2022-10-16 12:53:10,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (115 of 152 remaining) [2022-10-16 12:53:10,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_handle_damageErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (114 of 152 remaining) [2022-10-16 12:53:10,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_set_parErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (113 of 152 remaining) [2022-10-16 12:53:10,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_set_parErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (112 of 152 remaining) [2022-10-16 12:53:10,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (111 of 152 remaining) [2022-10-16 12:53:10,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (110 of 152 remaining) [2022-10-16 12:53:10,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (109 of 152 remaining) [2022-10-16 12:53:10,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (108 of 152 remaining) [2022-10-16 12:53:10,308 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (107 of 152 remaining) [2022-10-16 12:53:10,308 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (106 of 152 remaining) [2022-10-16 12:53:10,308 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (105 of 152 remaining) [2022-10-16 12:53:10,308 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (104 of 152 remaining) [2022-10-16 12:53:10,309 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (103 of 152 remaining) [2022-10-16 12:53:10,309 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (102 of 152 remaining) [2022-10-16 12:53:10,309 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (101 of 152 remaining) [2022-10-16 12:53:10,309 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (100 of 152 remaining) [2022-10-16 12:53:10,309 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (99 of 152 remaining) [2022-10-16 12:53:10,310 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (98 of 152 remaining) [2022-10-16 12:53:10,310 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (97 of 152 remaining) [2022-10-16 12:53:10,311 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (96 of 152 remaining) [2022-10-16 12:53:10,311 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (95 of 152 remaining) [2022-10-16 12:53:10,311 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (94 of 152 remaining) [2022-10-16 12:53:10,312 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (93 of 152 remaining) [2022-10-16 12:53:10,312 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (92 of 152 remaining) [2022-10-16 12:53:10,312 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (91 of 152 remaining) [2022-10-16 12:53:10,312 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (90 of 152 remaining) [2022-10-16 12:53:10,312 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (89 of 152 remaining) [2022-10-16 12:53:10,313 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (88 of 152 remaining) [2022-10-16 12:53:10,313 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (87 of 152 remaining) [2022-10-16 12:53:10,313 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (86 of 152 remaining) [2022-10-16 12:53:10,313 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 152 remaining) [2022-10-16 12:53:10,314 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 152 remaining) [2022-10-16 12:53:10,314 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 152 remaining) [2022-10-16 12:53:10,314 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 152 remaining) [2022-10-16 12:53:10,315 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 152 remaining) [2022-10-16 12:53:10,315 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (80 of 152 remaining) [2022-10-16 12:53:10,315 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (79 of 152 remaining) [2022-10-16 12:53:10,315 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (78 of 152 remaining) [2022-10-16 12:53:10,315 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (77 of 152 remaining) [2022-10-16 12:53:10,316 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 152 remaining) [2022-10-16 12:53:10,316 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 152 remaining) [2022-10-16 12:53:10,316 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 152 remaining) [2022-10-16 12:53:10,316 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 152 remaining) [2022-10-16 12:53:10,316 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 152 remaining) [2022-10-16 12:53:10,316 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 152 remaining) [2022-10-16 12:53:10,317 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 152 remaining) [2022-10-16 12:53:10,317 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 152 remaining) [2022-10-16 12:53:10,317 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 152 remaining) [2022-10-16 12:53:10,317 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 152 remaining) [2022-10-16 12:53:10,317 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 152 remaining) [2022-10-16 12:53:10,318 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 152 remaining) [2022-10-16 12:53:10,318 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 152 remaining) [2022-10-16 12:53:10,318 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 152 remaining) [2022-10-16 12:53:10,318 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 152 remaining) [2022-10-16 12:53:10,318 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 152 remaining) [2022-10-16 12:53:10,319 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 152 remaining) [2022-10-16 12:53:10,319 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 152 remaining) [2022-10-16 12:53:10,319 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_render_hlineErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 152 remaining) [2022-10-16 12:53:10,319 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_usb_disconnectErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 152 remaining) [2022-10-16 12:53:10,319 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_usb_disconnectErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 152 remaining) [2022-10-16 12:53:10,320 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_usb_disconnectErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 152 remaining) [2022-10-16 12:53:10,320 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_usb_disconnectErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 152 remaining) [2022-10-16 12:53:10,320 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 152 remaining) [2022-10-16 12:53:10,320 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 152 remaining) [2022-10-16 12:53:10,320 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 152 remaining) [2022-10-16 12:53:10,321 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 152 remaining) [2022-10-16 12:53:10,321 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 152 remaining) [2022-10-16 12:53:10,321 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 152 remaining) [2022-10-16 12:53:10,321 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 152 remaining) [2022-10-16 12:53:10,321 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 152 remaining) [2022-10-16 12:53:10,321 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 152 remaining) [2022-10-16 12:53:10,322 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 152 remaining) [2022-10-16 12:53:10,322 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 152 remaining) [2022-10-16 12:53:10,322 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 152 remaining) [2022-10-16 12:53:10,325 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 152 remaining) [2022-10-16 12:53:10,325 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 152 remaining) [2022-10-16 12:53:10,325 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 152 remaining) [2022-10-16 12:53:10,325 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_setup_modesErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 152 remaining) [2022-10-16 12:53:10,326 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_releaseErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 152 remaining) [2022-10-16 12:53:10,326 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_ops_releaseErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 152 remaining) [2022-10-16 12:53:10,329 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_get_urbErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 152 remaining) [2022-10-16 12:53:10,329 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_get_urbErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 152 remaining) [2022-10-16 12:53:10,329 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 152 remaining) [2022-10-16 12:53:10,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 152 remaining) [2022-10-16 12:53:10,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 152 remaining) [2022-10-16 12:53:10,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 152 remaining) [2022-10-16 12:53:10,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 152 remaining) [2022-10-16 12:53:10,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 152 remaining) [2022-10-16 12:53:10,331 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 152 remaining) [2022-10-16 12:53:10,331 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 152 remaining) [2022-10-16 12:53:10,331 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 152 remaining) [2022-10-16 12:53:10,331 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 152 remaining) [2022-10-16 12:53:10,332 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 152 remaining) [2022-10-16 12:53:10,332 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 152 remaining) [2022-10-16 12:53:10,332 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 152 remaining) [2022-10-16 12:53:10,332 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 152 remaining) [2022-10-16 12:53:10,332 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 152 remaining) [2022-10-16 12:53:10,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location dlfb_set_video_modeErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 152 remaining) [2022-10-16 12:53:10,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 152 remaining) [2022-10-16 12:53:10,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 152 remaining) [2022-10-16 12:53:10,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 152 remaining) [2022-10-16 12:53:10,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 152 remaining) [2022-10-16 12:53:10,334 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 152 remaining) [2022-10-16 12:53:10,334 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 152 remaining) [2022-10-16 12:53:10,334 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 152 remaining) [2022-10-16 12:53:10,334 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 152 remaining) [2022-10-16 12:53:10,334 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 152 remaining) [2022-10-16 12:53:10,335 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 152 remaining) [2022-10-16 12:53:10,335 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 152 remaining) [2022-10-16 12:53:10,335 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 152 remaining) [2022-10-16 12:53:10,335 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 152 remaining) [2022-10-16 12:53:10,335 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 152 remaining) [2022-10-16 12:53:10,336 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 152 remaining) [2022-10-16 12:53:10,336 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 152 remaining) [2022-10-16 12:53:10,336 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 152 remaining) [2022-10-16 12:53:10,336 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 152 remaining) [2022-10-16 12:53:10,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-10-16 12:53:10,342 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-10-16 12:53:10,349 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-10-16 12:53:10,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:53:10 BoogieIcfgContainer [2022-10-16 12:53:10,541 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:53:10,541 INFO L158 Benchmark]: Toolchain (without parser) took 43342.78ms. Allocated memory was 164.6MB in the beginning and 1.1GB in the end (delta: 965.7MB). Free memory was 129.7MB in the beginning and 525.5MB in the end (delta: -395.8MB). Peak memory consumption was 570.8MB. Max. memory is 8.0GB. [2022-10-16 12:53:10,542 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 164.6MB. Free memory was 134.3MB in the beginning and 134.3MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:53:10,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3022.89ms. Allocated memory was 164.6MB in the beginning and 211.8MB in the end (delta: 47.2MB). Free memory was 129.5MB in the beginning and 160.4MB in the end (delta: -30.9MB). Peak memory consumption was 112.7MB. Max. memory is 8.0GB. [2022-10-16 12:53:10,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 918.86ms. Allocated memory is still 211.8MB. Free memory was 160.4MB in the beginning and 110.6MB in the end (delta: 49.8MB). Peak memory consumption was 110.1MB. Max. memory is 8.0GB. [2022-10-16 12:53:10,543 INFO L158 Benchmark]: Boogie Preprocessor took 964.54ms. Allocated memory was 211.8MB in the beginning and 411.0MB in the end (delta: 199.2MB). Free memory was 110.6MB in the beginning and 270.5MB in the end (delta: -159.9MB). Peak memory consumption was 68.7MB. Max. memory is 8.0GB. [2022-10-16 12:53:10,544 INFO L158 Benchmark]: RCFGBuilder took 12001.59ms. Allocated memory was 411.0MB in the beginning and 822.1MB in the end (delta: 411.0MB). Free memory was 270.5MB in the beginning and 479.5MB in the end (delta: -209.0MB). Peak memory consumption was 347.0MB. Max. memory is 8.0GB. [2022-10-16 12:53:10,544 INFO L158 Benchmark]: TraceAbstraction took 26422.69ms. Allocated memory was 822.1MB in the beginning and 1.1GB in the end (delta: 308.3MB). Free memory was 479.0MB in the beginning and 525.5MB in the end (delta: -46.5MB). Peak memory consumption was 261.8MB. Max. memory is 8.0GB. [2022-10-16 12:53:10,548 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 164.6MB. Free memory was 134.3MB in the beginning and 134.3MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3022.89ms. Allocated memory was 164.6MB in the beginning and 211.8MB in the end (delta: 47.2MB). Free memory was 129.5MB in the beginning and 160.4MB in the end (delta: -30.9MB). Peak memory consumption was 112.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 918.86ms. Allocated memory is still 211.8MB. Free memory was 160.4MB in the beginning and 110.6MB in the end (delta: 49.8MB). Peak memory consumption was 110.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 964.54ms. Allocated memory was 211.8MB in the beginning and 411.0MB in the end (delta: 199.2MB). Free memory was 110.6MB in the beginning and 270.5MB in the end (delta: -159.9MB). Peak memory consumption was 68.7MB. Max. memory is 8.0GB. * RCFGBuilder took 12001.59ms. Allocated memory was 411.0MB in the beginning and 822.1MB in the end (delta: 411.0MB). Free memory was 270.5MB in the beginning and 479.5MB in the end (delta: -209.0MB). Peak memory consumption was 347.0MB. Max. memory is 8.0GB. * TraceAbstraction took 26422.69ms. Allocated memory was 822.1MB in the beginning and 1.1GB in the end (delta: 308.3MB). Free memory was 479.0MB in the beginning and 525.5MB in the end (delta: -46.5MB). Peak memory consumption was 261.8MB. Max. memory is 8.0GB. * 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: 5208]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 5853. Possible FailurePath: [L4035] int ldv_state_variable_3 ; [L4036] int ldv_state_variable_1 ; [L4037] int usb_counter ; [L4038] int ldv_state_variable_2 ; [L4039] int ref_cnt ; [L4040] int ldv_state_variable_0 ; [L4330-L4333] static struct fb_fix_screeninfo dlfb_fix = {{'u', 'd', 'l', 'f', 'b', '\000', (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, 0UL, 0U, 0U, 0U, 2U, 0U, 0U, 0U, 0U, 0UL, 0U, 0U, (unsigned short)0, {(unsigned short)0, (unsigned short)0}}; [L4334] static unsigned int const udlfb_info_flags = 264069U; [L4335-L4339] static struct usb_device_id id_table[2U] = { {897U, 6121U, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 255U, 0U, 0U, (unsigned char)0, 0UL}, {(unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; [L4340] struct usb_device_id const __mod_usb_device_table ; [L4341] static bool console = 1; [L4342] static bool fb_defio = 1; [L4343] static bool shadow = 1; [L4344] static int pixel_limit ; [L5463-L5467] static struct fb_ops dlfb_ops = {& __this_module, & dlfb_ops_open, & dlfb_ops_release, & fb_sys_read, & dlfb_ops_write, & dlfb_ops_check_var, & dlfb_ops_set_par, & dlfb_ops_setcolreg, 0, & dlfb_ops_blank, 0, & dlfb_ops_fillrect, & dlfb_ops_copyarea, & dlfb_ops_imageblit, 0, 0, 0, & dlfb_ops_ioctl, 0, & dlfb_ops_mmap, 0, 0, 0, 0}; [L5850-L5852] static struct bin_attribute edid_attr = {{"edid", 438U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 128UL, 0, & edid_show, & edid_store, 0}; [L5853-L5871] static struct device_attribute fb_device_attrs[5U] = { {{"metrics_bytes_rendered", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & metrics_bytes_rendered_show, 0}, {{"metrics_bytes_identical", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & metrics_bytes_identical_show, 0}, {{"metrics_bytes_sent", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & metrics_bytes_sent_show, 0}, {{"metrics_cpu_kcycles_used", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & metrics_cpu_kcycles_used_show, 0}, {{"metrics_reset", 128U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, & metrics_reset_store}}; [L6187-L6192] static struct usb_driver dlfb_driver = {"udlfb", & dlfb_usb_probe, & dlfb_usb_disconnect, 0, 0, 0, 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, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L6421] char *ldvarg18 ; [L6422] unsigned int ldvarg11 ; [L6424] unsigned long ldvarg7 ; [L6425] char *ldvarg23 ; [L6426] unsigned int ldvarg12 ; [L6427] struct fb_fillrect *ldvarg1 ; [L6428] int ldv_retval_0 ; [L6429] int ldv_retval_1 ; [L6430] loff_t ldvarg24 ; [L6431] struct usb_interface *dlfb_driver_group1 ; [L6434] struct usb_device_id *ldvarg0 ; [L6435] struct fb_info *dlfb_ops_group0 ; [L6436] char *ldvarg5 ; [L6437] loff_t *ldvarg16 ; [L6438] int ldvarg6 ; [L6439] int ldvarg14 ; [L6440] size_t ldvarg4 ; [L6442] struct fb_var_screeninfo *ldvarg2 ; [L6443] struct file *edid_attr_group2 ; [L6444] struct fb_copyarea *ldvarg20 ; [L6445] loff_t *ldvarg3 ; [L6446] unsigned int ldvarg8 ; [L6448] unsigned int ldvarg13 ; [L6449] unsigned int ldvarg10 ; [L6450] unsigned int ldvarg9 ; [L6451] struct kobject *edid_attr_group0 ; [L6452] loff_t ldvarg27 ; [L6453] char *ldvarg26 ; [L6454] struct bin_attribute *edid_attr_group1 ; [L6455] int ldvarg15 ; [L6456] struct vm_area_struct *ldvarg21 ; [L6457] size_t ldvarg25 ; [L6458] size_t ldvarg17 ; [L6459] size_t ldvarg22 ; [L6460] struct fb_image *ldvarg19 ; [L6911] static int ldv_mutex_cred_guard_mutex_of_signal_struct ; [L7014] static int ldv_mutex_lock ; [L7116] static int ldv_mutex_lock_of_fb_info ; [L7218] static int ldv_mutex_mutex_of_device ; [L7320] static int ldv_mutex_update_lock_of_backlight_device ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=0, ldv_mutex_lock=0, ldv_mutex_lock_of_fb_info=0, ldv_mutex_mutex_of_device=0, ldv_mutex_update_lock_of_backlight_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0] [L6463] int tmp ; [L6464] int tmp___0 ; [L6465] int tmp___1 ; [L6466] int tmp___2 ; [L6467] int tmp___3 ; [L6469] CALL ldv_initialize() [L7426] ldv_mutex_cred_guard_mutex_of_signal_struct = 1 [L7427] ldv_mutex_lock = 1 [L7428] ldv_mutex_lock_of_fb_info = 1 [L7429] ldv_mutex_mutex_of_device = 1 [L7430] ldv_mutex_update_lock_of_backlight_device = 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0] [L6469] RET ldv_initialize() [L6470] ldv_state_variable_1 = 0 [L6471] ref_cnt = 0 [L6472] ldv_state_variable_0 = 1 [L6473] ldv_state_variable_3 = 0 [L6474] ldv_state_variable_2 = 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0] [L6476] tmp = __VERIFIER_nondet_int() [L6478] case 0: [L6508] case 1: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=1, udlfb_info_flags=264069, usb_counter=0] [L6509] COND TRUE ldv_state_variable_0 != 0 [L6510] tmp___1 = __VERIFIER_nondet_int() [L6512] case 0: [L6520] case 1: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=1, tmp___1=1, udlfb_info_flags=264069, usb_counter=0] [L6521] COND TRUE ldv_state_variable_0 == 1 [L6522] CALL, EXPR dlfb_driver_init() [L6194] int tmp ; [L6196] CALL, EXPR ldv_usb_register_driver_13(& dlfb_driver, & __this_module, "udlfb") [L6872] ldv_func_ret_type___11 ldv_func_res ; [L6873] int tmp ; [L6875] CALL, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L7672] return __VERIFIER_nondet_int(); [L6875] RET, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L6875] tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L6876] ldv_func_res = tmp [L6877] ldv_state_variable_1 = 1 [L6878] usb_counter = 0 [L6879] return (ldv_func_res); VAL [\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, __mod_usb_device_table=0, __this_module={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_func_arg1={78:0}, ldv_func_arg1={78:0}, ldv_func_arg2={2147483648:2147483650}, ldv_func_arg2={2147483648:2147483650}, ldv_func_arg3={63:0}, ldv_func_arg3={63:0}, ldv_func_res=0, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=0, udlfb_info_flags=264069, usb_counter=0] [L6196] RET, EXPR ldv_usb_register_driver_13(& dlfb_driver, & __this_module, "udlfb") [L6196] tmp = ldv_usb_register_driver_13(& dlfb_driver, & __this_module, "udlfb") [L6197] return (tmp); VAL [\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, __mod_usb_device_table=0, __this_module={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=0, udlfb_info_flags=264069, usb_counter=0] [L6522] RET, EXPR dlfb_driver_init() [L6522] ldv_retval_1 = dlfb_driver_init() [L6523] COND TRUE ldv_retval_1 == 0 [L6524] ldv_state_variable_0 = 3 [L6525] ldv_state_variable_2 = 1 [L6526] ldv_state_variable_3 = 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=1, tmp___1=1, udlfb_info_flags=264069, usb_counter=0] [L6529] COND FALSE !(ldv_retval_1 != 0) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=1, tmp___1=1, udlfb_info_flags=264069, usb_counter=0] [L6476] tmp = __VERIFIER_nondet_int() [L6478] case 0: [L6508] case 1: [L6544] case 2: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=2, tmp___1=1, udlfb_info_flags=264069, usb_counter=0] [L6545] COND TRUE ldv_state_variable_3 != 0 [L6546] tmp___2 = __VERIFIER_nondet_int() [L6548] case 0: [L6560] case 1: [L6572] case 2: [L6584] case 3: [L6591] case 4: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=2, tmp___1=1, tmp___2=4, udlfb_info_flags=264069, usb_counter=0] [L6592] COND TRUE ldv_state_variable_3 == 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, tmp=2, tmp___1=1, tmp___2=4, udlfb_info_flags=264069, usb_counter=0] [L6593] CALL dlfb_ops_open(dlfb_ops_group0, ldvarg15) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0] [L5195] struct dlfb_data *dev ; [L5196] struct fb_deferred_io *fbdefio ; [L5197] void *tmp ; [L5199] EXPR info->par [L5199] dev = (struct dlfb_data *)info->par [L5200] COND FALSE !(user == 0 && ! console) [L5204] EXPR dev->virtualized VAL [\old(user)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dev={2147483649:-2}, dev->virtualized=0, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, info={0:0}, info={0:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0, user=0] [L5204] COND FALSE !((int )dev->virtualized) [L5208] EXPR dev->fb_count VAL [\old(user)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dev={2147483649:-2}, dev->fb_count=2147483647, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, info={0:0}, info={0:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0, user=0] [L5208] dev->fb_count + 1 VAL [\old(user)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_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={2147483648:2147483650}, console=1, dev={2147483649:-2}, dev->fb_count=2147483647, dlfb_driver={78:0}, dlfb_driver_group1={0:0}, dlfb_fix={73:0}, dlfb_ops={75:0}, dlfb_ops_group0={0:0}, edid_attr={76:0}, edid_attr_group0={0:0}, edid_attr_group1={0:0}, edid_attr_group2={0:0}, fb_defio=1, fb_device_attrs={77:0}, id_table={74:0}, info={0:0}, info={0:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_lock=1, ldv_mutex_lock_of_fb_info=1, ldv_mutex_mutex_of_device=1, ldv_mutex_update_lock_of_backlight_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10=0, ldvarg11=0, ldvarg12=0, ldvarg13=0, ldvarg14=0, ldvarg15=0, ldvarg16={0:0}, ldvarg17=0, ldvarg18={0:0}, ldvarg19={0:0}, ldvarg2={0:0}, ldvarg20={0:0}, ldvarg21={0:0}, ldvarg22=0, ldvarg23={0:0}, ldvarg24=0, ldvarg25=0, ldvarg26={0:0}, ldvarg27=0, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, ldvarg6=0, ldvarg7=0, ldvarg8=0, ldvarg9=0, pixel_limit=0, ref_cnt=0, shadow=1, udlfb_info_flags=264069, usb_counter=0, user=0] - UnprovableResult [Line: 5458]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5458]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6228]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6228]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5208]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4255]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4255]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4460]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4460]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6120]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6120]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4881]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4881]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4881]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4881]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4881]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4881]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4883]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4883]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4883]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4883]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4902]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4902]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4902]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4902]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4904]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4904]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4910]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4910]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4912]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4912]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4921]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4921]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4928]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4928]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4928]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4928]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5381]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5381]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4610]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4610]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4618]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4618]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4622]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4622]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4626]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4626]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4634]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4634]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4634]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4634]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4636]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4636]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4817]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4817]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4706]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4706]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4706]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4706]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4707]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4707]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4720]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4720]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4720]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4720]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4720]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4720]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3876]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3876]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4733]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4733]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4733]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4733]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4746]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4746]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4746]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4746]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4763]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4763]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4763]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4763]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4766]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4766]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4766]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4766]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4767]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4767]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4767]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4767]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4777]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4777]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4838]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4838]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6271]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6271]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6164]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6164]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5097]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5097]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5101]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5101]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5573]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5573]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5620]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5620]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5486]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5486]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5501]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5501]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5297]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5297]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6389]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6389]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4486]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4486]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4488]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4488]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4492]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4492]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4494]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4494]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4498]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4498]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4498]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4498]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4498]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4498]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5936]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5936]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6341]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6341]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6487]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6487]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6497]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6497]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4961]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 4961]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6698]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6698]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6706]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6706]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6741]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6741]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6749]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6749]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 74 procedures, 1434 locations, 152 error locations. Started 1 CEGAR loops. OverallTime: 26.1s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 21.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 9289 SdHoareTripleChecker+Valid, 17.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9103 mSDsluCounter, 23998 SdHoareTripleChecker+Invalid, 16.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11293 mSDsCounter, 1221 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2621 IncrementalHoareTripleChecker+Invalid, 3845 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1221 mSolverCounterUnsat, 12705 mSDtfsCounter, 2621 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15161occurred in iteration=5, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 2092 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 150 NumberOfCodeBlocks, 150 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 114 ConstructedInterpolants, 0 QuantifiedInterpolants, 235 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 6/6 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 [2022-10-16 12:53:10,614 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...