java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:21:29,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:21:29,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:21:29,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:21:29,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:21:29,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:21:29,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:21:29,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:21:29,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:21:29,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:21:29,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:21:29,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:21:29,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:21:29,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:21:29,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:21:29,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:21:29,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:21:29,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:21:29,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:21:29,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:21:29,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:21:29,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:21:29,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:21:29,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:21:29,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:21:29,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:21:29,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:21:29,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:21:29,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:21:29,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:21:29,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:21:29,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:21:29,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:21:29,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:21:29,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:21:29,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:21:29,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:21:29,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:21:29,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:21:29,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:21:29,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:21:29,216 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 13:21:29,242 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:21:29,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:21:29,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:21:29,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:21:29,245 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:21:29,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:21:29,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:21:29,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:21:29,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:21:29,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:21:29,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:21:29,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:21:29,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:21:29,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:21:29,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:21:29,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:21:29,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:21:29,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:21:29,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:21:29,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:21:29,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:21:29,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:21:29,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:21:29,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:21:29,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:21:29,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:21:29,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:21:29,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:21:29,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:21:29,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:21:29,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:21:29,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:21:29,340 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:21:29,340 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:21:29,341 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-09-20 13:21:29,421 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed5b540d9/6be775fdbc74431aa6de6e13c0e3abca/FLAG81c5d25b1 [2019-09-20 13:21:30,093 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:21:30,093 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-09-20 13:21:30,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed5b540d9/6be775fdbc74431aa6de6e13c0e3abca/FLAG81c5d25b1 [2019-09-20 13:21:30,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed5b540d9/6be775fdbc74431aa6de6e13c0e3abca [2019-09-20 13:21:30,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:21:30,322 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:21:30,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:21:30,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:21:30,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:21:30,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:21:30" (1/1) ... [2019-09-20 13:21:30,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ae5ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:30, skipping insertion in model container [2019-09-20 13:21:30,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:21:30" (1/1) ... [2019-09-20 13:21:30,337 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:21:30,422 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:21:30,866 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-09-20 13:21:30,867 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2019-09-20 13:21:31,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:21:31,248 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:21:31,336 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-09-20 13:21:31,337 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2019-09-20 13:21:31,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:21:31,503 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:21:31,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31 WrapperNode [2019-09-20 13:21:31,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:21:31,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:21:31,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:21:31,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:21:31,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... [2019-09-20 13:21:31,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:21:31,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:21:31,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:21:31,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:21:31,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:21:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:21:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:21:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 13:21:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:21:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:21:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 13:21:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 13:21:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 13:21:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:21:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:21:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:21:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:21:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:21:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:21:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:21:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:21:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:21:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 13:21:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:21:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2019-09-20 13:21:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2019-09-20 13:21:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2019-09-20 13:21:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-09-20 13:21:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2019-09-20 13:21:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2019-09-20 13:21:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2019-09-20 13:21:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2019-09-20 13:21:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2019-09-20 13:21:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2019-09-20 13:21:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2019-09-20 13:21:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2019-09-20 13:21:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:21:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:21:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:21:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:21:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:21:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:21:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:21:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:21:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:21:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2019-09-20 13:21:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:21:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-20 13:21:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-20 13:21:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2019-09-20 13:21:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2019-09-20 13:21:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 13:21:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:21:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:21:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-20 13:21:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:21:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:21:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-09-20 13:21:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2019-09-20 13:21:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-09-20 13:21:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:21:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-20 13:21:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:21:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:21:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:21:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:21:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:21:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:21:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:21:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 13:21:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:21:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:21:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:21:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-20 13:21:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 13:21:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:21:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-20 13:21:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-20 13:21:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 13:21:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 13:21:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:21:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:21:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 13:21:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:21:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:21:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:21:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:21:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:21:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:21:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:21:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:21:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:21:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:21:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:21:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:21:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:21:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:21:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:21:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:21:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:21:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:21:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 13:21:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:21:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:21:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2019-09-20 13:21:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2019-09-20 13:21:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2019-09-20 13:21:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2019-09-20 13:21:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2019-09-20 13:21:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2019-09-20 13:21:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-09-20 13:21:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-09-20 13:21:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2019-09-20 13:21:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2019-09-20 13:21:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2019-09-20 13:21:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2019-09-20 13:21:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2019-09-20 13:21:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-09-20 13:21:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2019-09-20 13:21:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:21:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:21:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:21:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2019-09-20 13:21:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2019-09-20 13:21:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2019-09-20 13:21:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:21:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:21:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-20 13:21:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:21:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:21:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:21:31,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:21:31,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:21:31,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:21:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:21:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:21:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:21:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:21:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:21:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:21:31,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:21:31,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:21:32,544 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:21:33,220 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:21:33,221 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:21:33,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:21:33 BoogieIcfgContainer [2019-09-20 13:21:33,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:21:33,224 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:21:33,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:21:33,228 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:21:33,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:21:30" (1/3) ... [2019-09-20 13:21:33,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75376afe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:21:33, skipping insertion in model container [2019-09-20 13:21:33,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:31" (2/3) ... [2019-09-20 13:21:33,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75376afe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:21:33, skipping insertion in model container [2019-09-20 13:21:33,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:21:33" (3/3) ... [2019-09-20 13:21:33,232 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-09-20 13:21:33,244 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:21:33,255 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:21:33,280 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:21:33,331 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:21:33,332 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:21:33,332 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:21:33,333 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:21:33,333 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:21:33,333 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:21:33,333 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:21:33,333 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:21:33,333 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:21:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states. [2019-09-20 13:21:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-09-20 13:21:33,397 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:33,398 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:33,401 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:33,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:33,408 INFO L82 PathProgramCache]: Analyzing trace with hash 979323948, now seen corresponding path program 1 times [2019-09-20 13:21:33,410 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:33,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:33,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:33,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:33,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-09-20 13:21:34,050 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:34,050 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:34,055 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:34,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:34,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:34,073 INFO L87 Difference]: Start difference. First operand 345 states. Second operand 3 states. [2019-09-20 13:21:34,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:34,287 INFO L93 Difference]: Finished difference Result 635 states and 814 transitions. [2019-09-20 13:21:34,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:34,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2019-09-20 13:21:34,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:34,309 INFO L225 Difference]: With dead ends: 635 [2019-09-20 13:21:34,309 INFO L226 Difference]: Without dead ends: 302 [2019-09-20 13:21:34,324 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:34,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2019-09-20 13:21:34,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 292. [2019-09-20 13:21:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2019-09-20 13:21:34,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 366 transitions. [2019-09-20 13:21:34,403 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 366 transitions. Word has length 90 [2019-09-20 13:21:34,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:34,404 INFO L475 AbstractCegarLoop]: Abstraction has 292 states and 366 transitions. [2019-09-20 13:21:34,404 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 366 transitions. [2019-09-20 13:21:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-09-20 13:21:34,411 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:34,411 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:34,411 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:34,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:34,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1612639237, now seen corresponding path program 1 times [2019-09-20 13:21:34,412 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:34,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:34,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:34,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:34,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-09-20 13:21:34,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:34,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:34,545 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:34,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:34,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:34,546 INFO L87 Difference]: Start difference. First operand 292 states and 366 transitions. Second operand 3 states. [2019-09-20 13:21:34,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:34,603 INFO L93 Difference]: Finished difference Result 579 states and 739 transitions. [2019-09-20 13:21:34,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:34,604 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2019-09-20 13:21:34,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:34,608 INFO L225 Difference]: With dead ends: 579 [2019-09-20 13:21:34,608 INFO L226 Difference]: Without dead ends: 310 [2019-09-20 13:21:34,610 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:34,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2019-09-20 13:21:34,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 293. [2019-09-20 13:21:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2019-09-20 13:21:34,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 367 transitions. [2019-09-20 13:21:34,647 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 367 transitions. Word has length 103 [2019-09-20 13:21:34,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:34,649 INFO L475 AbstractCegarLoop]: Abstraction has 293 states and 367 transitions. [2019-09-20 13:21:34,650 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 367 transitions. [2019-09-20 13:21:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-20 13:21:34,655 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:34,656 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:34,656 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:34,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:34,656 INFO L82 PathProgramCache]: Analyzing trace with hash 589261933, now seen corresponding path program 1 times [2019-09-20 13:21:34,657 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:34,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:34,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:34,662 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:34,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-09-20 13:21:34,766 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:34,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:34,766 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:34,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:34,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:34,767 INFO L87 Difference]: Start difference. First operand 293 states and 367 transitions. Second operand 3 states. [2019-09-20 13:21:34,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:34,842 INFO L93 Difference]: Finished difference Result 734 states and 925 transitions. [2019-09-20 13:21:34,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:34,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-09-20 13:21:34,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:34,849 INFO L225 Difference]: With dead ends: 734 [2019-09-20 13:21:34,849 INFO L226 Difference]: Without dead ends: 464 [2019-09-20 13:21:34,852 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:34,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2019-09-20 13:21:34,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 461. [2019-09-20 13:21:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2019-09-20 13:21:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 580 transitions. [2019-09-20 13:21:34,910 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 580 transitions. Word has length 113 [2019-09-20 13:21:34,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:34,918 INFO L475 AbstractCegarLoop]: Abstraction has 461 states and 580 transitions. [2019-09-20 13:21:34,919 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 580 transitions. [2019-09-20 13:21:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-09-20 13:21:34,925 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:34,925 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:34,927 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:34,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:34,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1380139608, now seen corresponding path program 1 times [2019-09-20 13:21:34,927 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:34,927 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:34,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:34,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:34,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-09-20 13:21:35,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:35,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-20 13:21:35,118 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-20 13:21:35,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-20 13:21:35,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-20 13:21:35,119 INFO L87 Difference]: Start difference. First operand 461 states and 580 transitions. Second operand 4 states. [2019-09-20 13:21:35,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:35,351 INFO L93 Difference]: Finished difference Result 1041 states and 1371 transitions. [2019-09-20 13:21:35,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:21:35,352 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2019-09-20 13:21:35,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:35,358 INFO L225 Difference]: With dead ends: 1041 [2019-09-20 13:21:35,359 INFO L226 Difference]: Without dead ends: 603 [2019-09-20 13:21:35,361 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-20 13:21:35,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2019-09-20 13:21:35,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 511. [2019-09-20 13:21:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 511 states. [2019-09-20 13:21:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 656 transitions. [2019-09-20 13:21:35,409 INFO L78 Accepts]: Start accepts. Automaton has 511 states and 656 transitions. Word has length 118 [2019-09-20 13:21:35,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:35,410 INFO L475 AbstractCegarLoop]: Abstraction has 511 states and 656 transitions. [2019-09-20 13:21:35,410 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-20 13:21:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 656 transitions. [2019-09-20 13:21:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-09-20 13:21:35,413 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:35,414 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:35,414 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:35,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:35,414 INFO L82 PathProgramCache]: Analyzing trace with hash -767896878, now seen corresponding path program 1 times [2019-09-20 13:21:35,414 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:35,415 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:35,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:35,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:35,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-09-20 13:21:35,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-20 13:21:35,608 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-20 13:21:35,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:35,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 1416 conjuncts, 3 conjunts are in the unsatisfiable core [2019-09-20 13:21:35,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-20 13:21:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-09-20 13:21:36,053 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-20 13:21:36,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-09-20 13:21:36,054 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-20 13:21:36,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-20 13:21:36,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-20 13:21:36,055 INFO L87 Difference]: Start difference. First operand 511 states and 656 transitions. Second operand 7 states. [2019-09-20 13:21:36,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:36,538 INFO L93 Difference]: Finished difference Result 1181 states and 1517 transitions. [2019-09-20 13:21:36,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-20 13:21:36,538 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 133 [2019-09-20 13:21:36,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:36,539 INFO L225 Difference]: With dead ends: 1181 [2019-09-20 13:21:36,539 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:21:36,543 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 136 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2019-09-20 13:21:36,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:21:36,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:21:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:21:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:21:36,545 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 133 [2019-09-20 13:21:36,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:36,545 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:21:36,545 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-20 13:21:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:21:36,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:21:36,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-20 13:21:37,526 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 12 [2019-09-20 13:21:37,838 INFO L446 ceAbstractionStarter]: At program point __list_addENTRY(lines 2132 2134) the Hoare annotation is: true [2019-09-20 13:21:37,838 INFO L443 ceAbstractionStarter]: For program point __list_addFINAL(lines 2132 2134) no Hoare annotation was computed. [2019-09-20 13:21:37,839 INFO L443 ceAbstractionStarter]: For program point __list_addEXIT(lines 2132 2134) no Hoare annotation was computed. [2019-09-20 13:21:37,839 INFO L443 ceAbstractionStarter]: For program point pnp_get_resourceEXIT(lines 2170 2172) no Hoare annotation was computed. [2019-09-20 13:21:37,839 INFO L443 ceAbstractionStarter]: For program point L2171-1(line 2171) no Hoare annotation was computed. [2019-09-20 13:21:37,839 INFO L446 ceAbstractionStarter]: At program point pnp_get_resourceENTRY(lines 2170 2172) the Hoare annotation is: true [2019-09-20 13:21:37,839 INFO L446 ceAbstractionStarter]: At program point L2171(line 2171) the Hoare annotation is: true [2019-09-20 13:21:37,839 INFO L443 ceAbstractionStarter]: For program point pnp_get_resourceFINAL(lines 2170 2172) no Hoare annotation was computed. [2019-09-20 13:21:37,839 INFO L443 ceAbstractionStarter]: For program point list_emptyFINAL(lines 1418 1423) no Hoare annotation was computed. [2019-09-20 13:21:37,839 INFO L446 ceAbstractionStarter]: At program point list_emptyENTRY(lines 1418 1423) the Hoare annotation is: true [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point list_emptyEXIT(lines 1418 1423) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 1501 1508) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 1501 1508) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 1501 1508) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point L1984(lines 1984 1988) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point L2042(line 2042) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1956 2051) no Hoare annotation was computed. [2019-09-20 13:21:37,840 INFO L443 ceAbstractionStarter]: For program point L1976(lines 1976 2044) no Hoare annotation was computed. [2019-09-20 13:21:37,841 INFO L446 ceAbstractionStarter]: At program point L2001(line 2001) the Hoare annotation is: true [2019-09-20 13:21:37,841 INFO L439 ceAbstractionStarter]: At program point L1968(line 1968) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-09-20 13:21:37,841 INFO L443 ceAbstractionStarter]: For program point L1968-1(line 1968) no Hoare annotation was computed. [2019-09-20 13:21:37,841 INFO L443 ceAbstractionStarter]: For program point L1993(lines 1993 1998) no Hoare annotation was computed. [2019-09-20 13:21:37,841 INFO L446 ceAbstractionStarter]: At program point L2043(line 2043) the Hoare annotation is: true [2019-09-20 13:21:37,841 INFO L443 ceAbstractionStarter]: For program point L2010(lines 2010 2037) no Hoare annotation was computed. [2019-09-20 13:21:37,841 INFO L443 ceAbstractionStarter]: For program point L1977(line 1977) no Hoare annotation was computed. [2019-09-20 13:21:37,841 INFO L443 ceAbstractionStarter]: For program point L2035(line 2035) no Hoare annotation was computed. [2019-09-20 13:21:37,842 INFO L446 ceAbstractionStarter]: At program point L1994(line 1994) the Hoare annotation is: true [2019-09-20 13:21:37,842 INFO L443 ceAbstractionStarter]: For program point L1994-1(line 1994) no Hoare annotation was computed. [2019-09-20 13:21:37,842 INFO L443 ceAbstractionStarter]: For program point L2019(line 2019) no Hoare annotation was computed. [2019-09-20 13:21:37,842 INFO L443 ceAbstractionStarter]: For program point L2011(line 2011) no Hoare annotation was computed. [2019-09-20 13:21:37,842 INFO L443 ceAbstractionStarter]: For program point L1978(lines 1978 2005) no Hoare annotation was computed. [2019-09-20 13:21:37,842 INFO L446 ceAbstractionStarter]: At program point L2036(line 2036) the Hoare annotation is: true [2019-09-20 13:21:37,842 INFO L439 ceAbstractionStarter]: At program point L1970(line 1970) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-09-20 13:21:37,842 INFO L443 ceAbstractionStarter]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2019-09-20 13:21:37,842 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 1956 2051) no Hoare annotation was computed. [2019-09-20 13:21:37,843 INFO L443 ceAbstractionStarter]: For program point L2020(lines 2020 2033) no Hoare annotation was computed. [2019-09-20 13:21:37,843 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1956 2051) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-09-20 13:21:37,843 INFO L446 ceAbstractionStarter]: At program point L2045(lines 1965 2050) the Hoare annotation is: true [2019-09-20 13:21:37,843 INFO L443 ceAbstractionStarter]: For program point L2012(lines 2012 2017) no Hoare annotation was computed. [2019-09-20 13:21:37,843 INFO L446 ceAbstractionStarter]: At program point L2029(lines 1965 2050) the Hoare annotation is: true [2019-09-20 13:21:37,843 INFO L439 ceAbstractionStarter]: At program point L2021(line 2021) the Hoare annotation is: (or (= ~ldv_state_variable_0~0 1) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-09-20 13:21:37,843 INFO L443 ceAbstractionStarter]: For program point L2021-1(line 2021) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L446 ceAbstractionStarter]: At program point L2013(line 2013) the Hoare annotation is: true [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L1980(lines 1980 2002) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L2013-1(line 2013) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L2022(lines 2022 2026) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L2022-2(lines 2020 2032) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L1981(line 1981) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L2048(line 2048) no Hoare annotation was computed. [2019-09-20 13:21:37,844 INFO L443 ceAbstractionStarter]: For program point L1982(lines 1982 1990) no Hoare annotation was computed. [2019-09-20 13:21:37,845 INFO L443 ceAbstractionStarter]: For program point L2007(line 2007) no Hoare annotation was computed. [2019-09-20 13:21:37,845 INFO L439 ceAbstractionStarter]: At program point L1966(line 1966) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-09-20 13:21:37,845 INFO L443 ceAbstractionStarter]: For program point L1966-1(line 1966) no Hoare annotation was computed. [2019-09-20 13:21:37,845 INFO L446 ceAbstractionStarter]: At program point L1983(line 1983) the Hoare annotation is: true [2019-09-20 13:21:37,845 INFO L443 ceAbstractionStarter]: For program point L1983-1(line 1983) no Hoare annotation was computed. [2019-09-20 13:21:37,845 INFO L443 ceAbstractionStarter]: For program point L2008(lines 2008 2040) no Hoare annotation was computed. [2019-09-20 13:21:37,845 INFO L443 ceAbstractionStarter]: For program point L2000(line 2000) no Hoare annotation was computed. [2019-09-20 13:21:37,845 INFO L443 ceAbstractionStarter]: For program point L1992(line 1992) no Hoare annotation was computed. [2019-09-20 13:21:37,846 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 1509 1516) no Hoare annotation was computed. [2019-09-20 13:21:37,846 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 1509 1516) no Hoare annotation was computed. [2019-09-20 13:21:37,846 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 1509 1516) no Hoare annotation was computed. [2019-09-20 13:21:37,846 INFO L443 ceAbstractionStarter]: For program point L1918(line 1918) no Hoare annotation was computed. [2019-09-20 13:21:37,846 INFO L443 ceAbstractionStarter]: For program point L1918-2(line 1918) no Hoare annotation was computed. [2019-09-20 13:21:37,846 INFO L446 ceAbstractionStarter]: At program point ns558_initENTRY(lines 1894 1920) the Hoare annotation is: true [2019-09-20 13:21:37,846 INFO L443 ceAbstractionStarter]: For program point ns558_initFINAL(lines 1894 1920) no Hoare annotation was computed. [2019-09-20 13:21:37,847 INFO L446 ceAbstractionStarter]: At program point L1914(lines 1900 1919) the Hoare annotation is: true [2019-09-20 13:21:37,847 INFO L446 ceAbstractionStarter]: At program point L1912(lines 1900 1919) the Hoare annotation is: true [2019-09-20 13:21:37,847 INFO L446 ceAbstractionStarter]: At program point L1902(line 1902) the Hoare annotation is: true [2019-09-20 13:21:37,847 INFO L443 ceAbstractionStarter]: For program point L1902-1(line 1902) no Hoare annotation was computed. [2019-09-20 13:21:37,847 INFO L443 ceAbstractionStarter]: For program point ns558_initEXIT(lines 1894 1920) no Hoare annotation was computed. [2019-09-20 13:21:37,847 INFO L446 ceAbstractionStarter]: At program point L1917(line 1917) the Hoare annotation is: true [2019-09-20 13:21:37,847 INFO L443 ceAbstractionStarter]: For program point L1917-1(line 1917) no Hoare annotation was computed. [2019-09-20 13:21:37,847 INFO L443 ceAbstractionStarter]: For program point L1913(lines 1913 1916) no Hoare annotation was computed. [2019-09-20 13:21:37,848 INFO L446 ceAbstractionStarter]: At program point L1911(line 1911) the Hoare annotation is: true [2019-09-20 13:21:37,848 INFO L443 ceAbstractionStarter]: For program point L1911-1(line 1911) no Hoare annotation was computed. [2019-09-20 13:21:37,848 INFO L443 ceAbstractionStarter]: For program point L1903(lines 1903 1906) no Hoare annotation was computed. [2019-09-20 13:21:37,848 INFO L443 ceAbstractionStarter]: For program point msleepEXIT(lines 2166 2168) no Hoare annotation was computed. [2019-09-20 13:21:37,848 INFO L446 ceAbstractionStarter]: At program point msleepENTRY(lines 2166 2168) the Hoare annotation is: true [2019-09-20 13:21:37,848 INFO L443 ceAbstractionStarter]: For program point msleepFINAL(lines 2166 2168) no Hoare annotation was computed. [2019-09-20 13:21:37,848 INFO L443 ceAbstractionStarter]: For program point pnp_resource_lenFINAL(lines 1607 1618) no Hoare annotation was computed. [2019-09-20 13:21:37,848 INFO L443 ceAbstractionStarter]: For program point pnp_resource_lenEXIT(lines 1607 1618) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L446 ceAbstractionStarter]: At program point L1615(line 1615) the Hoare annotation is: true [2019-09-20 13:21:37,849 INFO L443 ceAbstractionStarter]: For program point L1615-1(line 1615) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L443 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L443 ceAbstractionStarter]: For program point L1611-2(lines 1611 1614) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L446 ceAbstractionStarter]: At program point pnp_resource_lenENTRY(lines 1607 1618) the Hoare annotation is: true [2019-09-20 13:21:37,849 INFO L443 ceAbstractionStarter]: For program point L1600(lines 1600 1603) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L443 ceAbstractionStarter]: For program point pnp_resource_validFINAL(lines 1597 1606) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L443 ceAbstractionStarter]: For program point pnp_resource_validEXIT(lines 1597 1606) no Hoare annotation was computed. [2019-09-20 13:21:37,849 INFO L446 ceAbstractionStarter]: At program point pnp_resource_validENTRY(lines 1597 1606) the Hoare annotation is: true [2019-09-20 13:21:37,850 INFO L446 ceAbstractionStarter]: At program point L1585(line 1585) the Hoare annotation is: true [2019-09-20 13:21:37,850 INFO L443 ceAbstractionStarter]: For program point gameport_free_portEXIT(lines 1582 1588) no Hoare annotation was computed. [2019-09-20 13:21:37,850 INFO L446 ceAbstractionStarter]: At program point gameport_free_portENTRY(lines 1582 1588) the Hoare annotation is: true [2019-09-20 13:21:37,850 INFO L443 ceAbstractionStarter]: For program point gameport_free_portFINAL(lines 1582 1588) no Hoare annotation was computed. [2019-09-20 13:21:37,850 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 1532 1538) no Hoare annotation was computed. [2019-09-20 13:21:37,850 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 1532 1538) the Hoare annotation is: true [2019-09-20 13:21:37,850 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 2155 2157) the Hoare annotation is: true [2019-09-20 13:21:37,850 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 2155 2157) no Hoare annotation was computed. [2019-09-20 13:21:37,850 INFO L446 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point external_allocFINAL(lines 2189 2191) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 2189 2191) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 2189 2191) the Hoare annotation is: true [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point L2097-1(lines 2092 2101) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point L2097(line 2097) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicEXIT(lines 2092 2101) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicENTRY(lines 2092 2101) no Hoare annotation was computed. [2019-09-20 13:21:37,851 INFO L446 ceAbstractionStarter]: At program point __gameport_register_portENTRY(lines 2129 2131) the Hoare annotation is: true [2019-09-20 13:21:37,852 INFO L443 ceAbstractionStarter]: For program point __gameport_register_portFINAL(lines 2129 2131) no Hoare annotation was computed. [2019-09-20 13:21:37,852 INFO L443 ceAbstractionStarter]: For program point __gameport_register_portEXIT(lines 2129 2131) no Hoare annotation was computed. [2019-09-20 13:21:37,852 INFO L443 ceAbstractionStarter]: For program point ns558_exitFINAL(lines 1921 1950) no Hoare annotation was computed. [2019-09-20 13:21:37,852 INFO L446 ceAbstractionStarter]: At program point L1947(line 1947) the Hoare annotation is: true [2019-09-20 13:21:37,852 INFO L446 ceAbstractionStarter]: At program point L1944(lines 1928 1949) the Hoare annotation is: true [2019-09-20 13:21:37,852 INFO L446 ceAbstractionStarter]: At program point L1942(lines 1928 1949) the Hoare annotation is: true [2019-09-20 13:21:37,852 INFO L446 ceAbstractionStarter]: At program point L1938(line 1938) the Hoare annotation is: true [2019-09-20 13:21:37,852 INFO L443 ceAbstractionStarter]: For program point L1938-1(line 1938) no Hoare annotation was computed. [2019-09-20 13:21:37,852 INFO L446 ceAbstractionStarter]: At program point L1936(lines 1936 1937) the Hoare annotation is: true [2019-09-20 13:21:37,853 INFO L446 ceAbstractionStarter]: At program point L1935(line 1935) the Hoare annotation is: true [2019-09-20 13:21:37,853 INFO L443 ceAbstractionStarter]: For program point L1936-1(lines 1936 1937) no Hoare annotation was computed. [2019-09-20 13:21:37,853 INFO L443 ceAbstractionStarter]: For program point L1935-1(line 1935) no Hoare annotation was computed. [2019-09-20 13:21:37,853 INFO L446 ceAbstractionStarter]: At program point ns558_exitENTRY(lines 1921 1950) the Hoare annotation is: true [2019-09-20 13:21:37,853 INFO L443 ceAbstractionStarter]: For program point ns558_exitEXIT(lines 1921 1950) no Hoare annotation was computed. [2019-09-20 13:21:37,853 INFO L446 ceAbstractionStarter]: At program point strlcpyENTRY(lines 2185 2187) the Hoare annotation is: true [2019-09-20 13:21:37,853 INFO L443 ceAbstractionStarter]: For program point strlcpyFINAL(lines 2185 2187) no Hoare annotation was computed. [2019-09-20 13:21:37,853 INFO L443 ceAbstractionStarter]: For program point strlcpyEXIT(lines 2185 2187) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16EXIT(lines 2052 2059) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16ENTRY(lines 2052 2059) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point L2056(line 2056) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point L2055(line 2055) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point L2055-1(line 2055) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16FINAL(lines 2052 2059) no Hoare annotation was computed. [2019-09-20 13:21:37,854 INFO L446 ceAbstractionStarter]: At program point pnp_port_startENTRY(lines 1619 1634) the Hoare annotation is: true [2019-09-20 13:21:37,854 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1631) no Hoare annotation was computed. [2019-09-20 13:21:37,855 INFO L446 ceAbstractionStarter]: At program point L1627(line 1627) the Hoare annotation is: true [2019-09-20 13:21:37,855 INFO L443 ceAbstractionStarter]: For program point L1627-1(line 1627) no Hoare annotation was computed. [2019-09-20 13:21:37,855 INFO L446 ceAbstractionStarter]: At program point L1625(line 1625) the Hoare annotation is: true [2019-09-20 13:21:37,855 INFO L443 ceAbstractionStarter]: For program point L1625-1(line 1625) no Hoare annotation was computed. [2019-09-20 13:21:37,855 INFO L443 ceAbstractionStarter]: For program point pnp_port_startFINAL(lines 1619 1634) no Hoare annotation was computed. [2019-09-20 13:21:37,855 INFO L443 ceAbstractionStarter]: For program point pnp_port_startEXIT(lines 1619 1634) no Hoare annotation was computed. [2019-09-20 13:21:37,855 INFO L443 ceAbstractionStarter]: For program point gameport_allocate_portEXIT(lines 1572 1581) no Hoare annotation was computed. [2019-09-20 13:21:37,855 INFO L446 ceAbstractionStarter]: At program point gameport_allocate_portENTRY(lines 1572 1581) the Hoare annotation is: true [2019-09-20 13:21:37,855 INFO L443 ceAbstractionStarter]: For program point gameport_allocate_portFINAL(lines 1572 1581) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L446 ceAbstractionStarter]: At program point L1577(line 1577) the Hoare annotation is: true [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point L1577-1(line 1577) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L446 ceAbstractionStarter]: At program point pnp_unregister_driverENTRY(lines 2177 2179) the Hoare annotation is: true [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point pnp_unregister_driverEXIT(lines 2177 2179) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point pnp_unregister_driverFINAL(lines 2177 2179) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockENTRY(lines 2109 2115) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 2109 2115) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 2109 2115) no Hoare annotation was computed. [2019-09-20 13:21:37,856 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 2102 2108) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockENTRY(lines 2102 2108) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 2102 2108) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 1467 1483) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 1467 1483) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 1481) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 1467 1483) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L446 ceAbstractionStarter]: At program point L1656(line 1656) the Hoare annotation is: true [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point L1655(lines 1655 1659) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L443 ceAbstractionStarter]: For program point L1656-1(line 1656) no Hoare annotation was computed. [2019-09-20 13:21:37,857 INFO L446 ceAbstractionStarter]: At program point L1654(line 1654) the Hoare annotation is: true [2019-09-20 13:21:37,858 INFO L443 ceAbstractionStarter]: For program point pnp_port_lenEXIT(lines 1645 1662) no Hoare annotation was computed. [2019-09-20 13:21:37,858 INFO L443 ceAbstractionStarter]: For program point L1654-1(line 1654) no Hoare annotation was computed. [2019-09-20 13:21:37,858 INFO L446 ceAbstractionStarter]: At program point L1652(line 1652) the Hoare annotation is: true [2019-09-20 13:21:37,858 INFO L446 ceAbstractionStarter]: At program point pnp_port_lenENTRY(lines 1645 1662) the Hoare annotation is: true [2019-09-20 13:21:37,858 INFO L443 ceAbstractionStarter]: For program point L1652-1(line 1652) no Hoare annotation was computed. [2019-09-20 13:21:37,858 INFO L443 ceAbstractionStarter]: For program point pnp_port_lenFINAL(lines 1645 1662) no Hoare annotation was computed. [2019-09-20 13:21:37,858 INFO L446 ceAbstractionStarter]: At program point list_addENTRY(lines 1404 1410) the Hoare annotation is: true [2019-09-20 13:21:37,858 INFO L446 ceAbstractionStarter]: At program point L1407(line 1407) the Hoare annotation is: true [2019-09-20 13:21:37,858 INFO L443 ceAbstractionStarter]: For program point L1407-1(line 1407) no Hoare annotation was computed. [2019-09-20 13:21:37,859 INFO L443 ceAbstractionStarter]: For program point list_addFINAL(lines 1404 1410) no Hoare annotation was computed. [2019-09-20 13:21:37,859 INFO L443 ceAbstractionStarter]: For program point list_addEXIT(lines 1404 1410) no Hoare annotation was computed. [2019-09-20 13:21:37,859 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 2069 2078) no Hoare annotation was computed. [2019-09-20 13:21:37,859 INFO L446 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 2069 2078) the Hoare annotation is: true [2019-09-20 13:21:37,859 INFO L439 ceAbstractionStarter]: At program point L2074(line 2074) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2019-09-20 13:21:37,859 INFO L443 ceAbstractionStarter]: For program point L2074-1(lines 2069 2078) no Hoare annotation was computed. [2019-09-20 13:21:37,859 INFO L443 ceAbstractionStarter]: For program point L2072(lines 2072 2075) no Hoare annotation was computed. [2019-09-20 13:21:37,859 INFO L446 ceAbstractionStarter]: At program point __release_regionENTRY(lines 2135 2137) the Hoare annotation is: true [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point __release_regionFINAL(lines 2135 2137) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point __release_regionEXIT(lines 2135 2137) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 2193 2195) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L446 ceAbstractionStarter]: At program point kfreeENTRY(lines 2193 2195) the Hoare annotation is: true [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point kfreeFINAL(lines 2193 2195) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point printkFINAL(lines 2181 2183) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 2181 2183) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 2181 2183) no Hoare annotation was computed. [2019-09-20 13:21:37,860 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockENTRY(lines 2116 2128) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point L2120(line 2120) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 2126) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point L2120-1(line 2120) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockFINAL(lines 2116 2128) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockEXIT(lines 2116 2128) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 1411 1417) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L446 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 1411 1417) the Hoare annotation is: true [2019-09-20 13:21:37,861 INFO L446 ceAbstractionStarter]: At program point L1414(line 1414) the Hoare annotation is: true [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point L1414-1(line 1414) no Hoare annotation was computed. [2019-09-20 13:21:37,861 INFO L443 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 1411 1417) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocFINAL(lines 2149 2151) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocEXIT(lines 2149 2151) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point L2150(line 2150) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocENTRY(lines 2149 2151) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point L2150-1(line 2150) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L446 ceAbstractionStarter]: At program point L1592(line 1592) the Hoare annotation is: true [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point L1592-1(line 1592) no Hoare annotation was computed. [2019-09-20 13:21:37,862 INFO L443 ceAbstractionStarter]: For program point gameport_set_nameEXIT(lines 1589 1595) no Hoare annotation was computed. [2019-09-20 13:21:37,863 INFO L446 ceAbstractionStarter]: At program point gameport_set_nameENTRY(lines 1589 1595) the Hoare annotation is: true [2019-09-20 13:21:37,863 INFO L443 ceAbstractionStarter]: For program point gameport_set_nameFINAL(lines 1589 1595) no Hoare annotation was computed. [2019-09-20 13:21:37,863 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-09-20 13:21:37,863 INFO L443 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 1525 1531) no Hoare annotation was computed. [2019-09-20 13:21:37,863 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 1525 1531) the Hoare annotation is: true [2019-09-20 13:21:37,863 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 1525 1531) no Hoare annotation was computed. [2019-09-20 13:21:37,863 INFO L446 ceAbstractionStarter]: At program point L2063(line 2063) the Hoare annotation is: true [2019-09-20 13:21:37,863 INFO L443 ceAbstractionStarter]: For program point L2063-1(line 2063) no Hoare annotation was computed. [2019-09-20 13:21:37,864 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 2060 2066) no Hoare annotation was computed. [2019-09-20 13:21:37,864 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 2060 2066) the Hoare annotation is: true [2019-09-20 13:21:37,864 INFO L443 ceAbstractionStarter]: For program point kzallocFINAL(lines 2060 2066) no Hoare annotation was computed. [2019-09-20 13:21:37,864 INFO L443 ceAbstractionStarter]: For program point L1728(line 1728) no Hoare annotation was computed. [2019-09-20 13:21:37,864 INFO L443 ceAbstractionStarter]: For program point ns558_isa_probeFINAL(lines 1671 1812) no Hoare annotation was computed. [2019-09-20 13:21:37,864 INFO L443 ceAbstractionStarter]: For program point L1745(lines 1745 1746) no Hoare annotation was computed. [2019-09-20 13:21:37,864 INFO L446 ceAbstractionStarter]: At program point L1712(lines 1689 1811) the Hoare annotation is: true [2019-09-20 13:21:37,864 INFO L439 ceAbstractionStarter]: At program point L1770(line 1770) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,865 INFO L446 ceAbstractionStarter]: At program point ns558_isa_probeENTRY(lines 1671 1812) the Hoare annotation is: true [2019-09-20 13:21:37,865 INFO L443 ceAbstractionStarter]: For program point L1729(lines 1729 1734) no Hoare annotation was computed. [2019-09-20 13:21:37,865 INFO L446 ceAbstractionStarter]: At program point L1696(line 1696) the Hoare annotation is: true [2019-09-20 13:21:37,865 INFO L443 ceAbstractionStarter]: For program point L1696-1(line 1696) no Hoare annotation was computed. [2019-09-20 13:21:37,865 INFO L446 ceAbstractionStarter]: At program point L1738(lines 1689 1811) the Hoare annotation is: true [2019-09-20 13:21:37,865 INFO L446 ceAbstractionStarter]: At program point L1796(line 1796) the Hoare annotation is: true [2019-09-20 13:21:37,865 INFO L439 ceAbstractionStarter]: At program point L1763(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,865 INFO L446 ceAbstractionStarter]: At program point L1796-1(line 1796) the Hoare annotation is: true [2019-09-20 13:21:37,865 INFO L446 ceAbstractionStarter]: At program point L1730(line 1730) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L446 ceAbstractionStarter]: At program point L1697(line 1697) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L446 ceAbstractionStarter]: At program point L1730-1(line 1730) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L446 ceAbstractionStarter]: At program point L1697-1(line 1697) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L446 ceAbstractionStarter]: At program point L1780(lines 1689 1811) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L443 ceAbstractionStarter]: For program point L1747(lines 1747 1750) no Hoare annotation was computed. [2019-09-20 13:21:37,866 INFO L446 ceAbstractionStarter]: At program point L1714(lines 1689 1811) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L446 ceAbstractionStarter]: At program point L1797(line 1797) the Hoare annotation is: true [2019-09-20 13:21:37,866 INFO L443 ceAbstractionStarter]: For program point L1731(line 1731) no Hoare annotation was computed. [2019-09-20 13:21:37,866 INFO L443 ceAbstractionStarter]: For program point L1698(line 1698) no Hoare annotation was computed. [2019-09-20 13:21:37,866 INFO L443 ceAbstractionStarter]: For program point ns558_isa_probeEXIT(lines 1671 1812) no Hoare annotation was computed. [2019-09-20 13:21:37,867 INFO L443 ceAbstractionStarter]: For program point L1756(line 1756) no Hoare annotation was computed. [2019-09-20 13:21:37,867 INFO L446 ceAbstractionStarter]: At program point L1723(line 1723) the Hoare annotation is: true [2019-09-20 13:21:37,867 INFO L446 ceAbstractionStarter]: At program point L1690(lines 1690 1691) the Hoare annotation is: true [2019-09-20 13:21:37,867 INFO L446 ceAbstractionStarter]: At program point L1723-1(line 1723) the Hoare annotation is: true [2019-09-20 13:21:37,867 INFO L443 ceAbstractionStarter]: For program point L1690-1(lines 1690 1691) no Hoare annotation was computed. [2019-09-20 13:21:37,867 INFO L446 ceAbstractionStarter]: At program point L1806(line 1806) the Hoare annotation is: true [2019-09-20 13:21:37,867 INFO L446 ceAbstractionStarter]: At program point L1806-1(line 1806) the Hoare annotation is: true [2019-09-20 13:21:37,867 INFO L443 ceAbstractionStarter]: For program point L1798(line 1798) no Hoare annotation was computed. [2019-09-20 13:21:37,867 INFO L439 ceAbstractionStarter]: At program point L1765(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,868 INFO L439 ceAbstractionStarter]: At program point L1757(line 1757) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,868 INFO L443 ceAbstractionStarter]: For program point L1724(line 1724) no Hoare annotation was computed. [2019-09-20 13:21:37,868 INFO L443 ceAbstractionStarter]: For program point L1757-1(line 1757) no Hoare annotation was computed. [2019-09-20 13:21:37,868 INFO L443 ceAbstractionStarter]: For program point L1782(lines 1782 1790) no Hoare annotation was computed. [2019-09-20 13:21:37,868 INFO L446 ceAbstractionStarter]: At program point L1782-2(lines 1782 1790) the Hoare annotation is: true [2019-09-20 13:21:37,868 INFO L443 ceAbstractionStarter]: For program point L1700(lines 1700 1705) no Hoare annotation was computed. [2019-09-20 13:21:37,868 INFO L443 ceAbstractionStarter]: For program point L1791(line 1791) no Hoare annotation was computed. [2019-09-20 13:21:37,869 INFO L443 ceAbstractionStarter]: For program point L1758(lines 1758 1761) no Hoare annotation was computed. [2019-09-20 13:21:37,869 INFO L443 ceAbstractionStarter]: For program point L1692(lines 1692 1695) no Hoare annotation was computed. [2019-09-20 13:21:37,869 INFO L443 ceAbstractionStarter]: For program point L1758-2(lines 1758 1761) no Hoare annotation was computed. [2019-09-20 13:21:37,869 INFO L446 ceAbstractionStarter]: At program point L1783(lines 1783 1784) the Hoare annotation is: true [2019-09-20 13:21:37,869 INFO L443 ceAbstractionStarter]: For program point L1783-1(lines 1783 1784) no Hoare annotation was computed. [2019-09-20 13:21:37,869 INFO L443 ceAbstractionStarter]: For program point L1717(lines 1717 1722) no Hoare annotation was computed. [2019-09-20 13:21:37,869 INFO L446 ceAbstractionStarter]: At program point L1808(line 1808) the Hoare annotation is: true [2019-09-20 13:21:37,869 INFO L446 ceAbstractionStarter]: At program point L1775(lines 1689 1811) the Hoare annotation is: true [2019-09-20 13:21:37,869 INFO L443 ceAbstractionStarter]: For program point L1709(line 1709) no Hoare annotation was computed. [2019-09-20 13:21:37,870 INFO L446 ceAbstractionStarter]: At program point L1701(line 1701) the Hoare annotation is: true [2019-09-20 13:21:37,870 INFO L446 ceAbstractionStarter]: At program point L1701-1(line 1701) the Hoare annotation is: true [2019-09-20 13:21:37,870 INFO L439 ceAbstractionStarter]: At program point L1751(line 1751) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,870 INFO L446 ceAbstractionStarter]: At program point L1718(line 1718) the Hoare annotation is: true [2019-09-20 13:21:37,870 INFO L443 ceAbstractionStarter]: For program point L1751-1(line 1751) no Hoare annotation was computed. [2019-09-20 13:21:37,870 INFO L446 ceAbstractionStarter]: At program point L1718-1(line 1718) the Hoare annotation is: true [2019-09-20 13:21:37,870 INFO L443 ceAbstractionStarter]: For program point L1809(line 1809) no Hoare annotation was computed. [2019-09-20 13:21:37,871 INFO L439 ceAbstractionStarter]: At program point L1768(line 1768) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,871 INFO L443 ceAbstractionStarter]: For program point L1768-1(lines 1689 1811) no Hoare annotation was computed. [2019-09-20 13:21:37,871 INFO L443 ceAbstractionStarter]: For program point L1702(line 1702) no Hoare annotation was computed. [2019-09-20 13:21:37,871 INFO L446 ceAbstractionStarter]: At program point L1793(line 1793) the Hoare annotation is: true [2019-09-20 13:21:37,871 INFO L443 ceAbstractionStarter]: For program point L1793-1(line 1793) no Hoare annotation was computed. [2019-09-20 13:21:37,871 INFO L443 ceAbstractionStarter]: For program point L1785(lines 1785 1788) no Hoare annotation was computed. [2019-09-20 13:21:37,871 INFO L443 ceAbstractionStarter]: For program point L1719(line 1719) no Hoare annotation was computed. [2019-09-20 13:21:37,871 INFO L439 ceAbstractionStarter]: At program point L1777(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,872 INFO L439 ceAbstractionStarter]: At program point L1744(line 1744) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= 1 ~ldv_state_variable_0~0)) (<= ns558_isa_probe_~i~0 4)) [2019-09-20 13:21:37,872 INFO L446 ceAbstractionStarter]: At program point L1736(lines 1689 1811) the Hoare annotation is: true [2019-09-20 13:21:37,872 INFO L443 ceAbstractionStarter]: For program point L1794(lines 1794 1801) no Hoare annotation was computed. [2019-09-20 13:21:37,872 INFO L443 ceAbstractionStarter]: For program point ldv_release_1FINAL(lines 2159 2161) no Hoare annotation was computed. [2019-09-20 13:21:37,872 INFO L443 ceAbstractionStarter]: For program point ldv_release_1EXIT(lines 2159 2161) no Hoare annotation was computed. [2019-09-20 13:21:37,872 INFO L446 ceAbstractionStarter]: At program point ldv_release_1ENTRY(lines 2159 2161) the Hoare annotation is: true [2019-09-20 13:21:37,872 INFO L443 ceAbstractionStarter]: For program point L1887(line 1887) no Hoare annotation was computed. [2019-09-20 13:21:37,872 INFO L443 ceAbstractionStarter]: For program point L1852(lines 1852 1856) no Hoare annotation was computed. [2019-09-20 13:21:37,873 INFO L446 ceAbstractionStarter]: At program point L1881(line 1881) the Hoare annotation is: true [2019-09-20 13:21:37,873 INFO L446 ceAbstractionStarter]: At program point L1881-1(line 1881) the Hoare annotation is: true [2019-09-20 13:21:37,873 INFO L443 ceAbstractionStarter]: For program point L1873(line 1873) no Hoare annotation was computed. [2019-09-20 13:21:37,873 INFO L443 ceAbstractionStarter]: For program point ns558_pnp_probeEXIT(lines 1838 1890) no Hoare annotation was computed. [2019-09-20 13:21:37,873 INFO L446 ceAbstractionStarter]: At program point L1869(line 1869) the Hoare annotation is: true [2019-09-20 13:21:37,873 INFO L443 ceAbstractionStarter]: For program point L1869-1(line 1869) no Hoare annotation was computed. [2019-09-20 13:21:37,873 INFO L446 ceAbstractionStarter]: At program point ns558_pnp_probeENTRY(lines 1838 1890) the Hoare annotation is: true [2019-09-20 13:21:37,873 INFO L446 ceAbstractionStarter]: At program point L1867(line 1867) the Hoare annotation is: true [2019-09-20 13:21:37,873 INFO L443 ceAbstractionStarter]: For program point L1867-1(line 1867) no Hoare annotation was computed. [2019-09-20 13:21:37,874 INFO L443 ceAbstractionStarter]: For program point L1863(lines 1863 1866) no Hoare annotation was computed. [2019-09-20 13:21:37,874 INFO L446 ceAbstractionStarter]: At program point L1861(lines 1861 1862) the Hoare annotation is: true [2019-09-20 13:21:37,874 INFO L443 ceAbstractionStarter]: For program point L1861-1(lines 1861 1862) no Hoare annotation was computed. [2019-09-20 13:21:37,874 INFO L446 ceAbstractionStarter]: At program point L1859(line 1859) the Hoare annotation is: true [2019-09-20 13:21:37,874 INFO L443 ceAbstractionStarter]: For program point L1859-1(line 1859) no Hoare annotation was computed. [2019-09-20 13:21:37,874 INFO L446 ceAbstractionStarter]: At program point L1857(line 1857) the Hoare annotation is: true [2019-09-20 13:21:37,874 INFO L443 ceAbstractionStarter]: For program point L1857-1(line 1857) no Hoare annotation was computed. [2019-09-20 13:21:37,874 INFO L446 ceAbstractionStarter]: At program point L1886(line 1886) the Hoare annotation is: true [2019-09-20 13:21:37,874 INFO L446 ceAbstractionStarter]: At program point L1886-1(line 1886) the Hoare annotation is: true [2019-09-20 13:21:37,875 INFO L446 ceAbstractionStarter]: At program point L1851(line 1851) the Hoare annotation is: true [2019-09-20 13:21:37,875 INFO L443 ceAbstractionStarter]: For program point L1851-1(line 1851) no Hoare annotation was computed. [2019-09-20 13:21:37,875 INFO L443 ceAbstractionStarter]: For program point L1882(line 1882) no Hoare annotation was computed. [2019-09-20 13:21:37,875 INFO L446 ceAbstractionStarter]: At program point L1872(line 1872) the Hoare annotation is: true [2019-09-20 13:21:37,875 INFO L446 ceAbstractionStarter]: At program point L1872-1(line 1872) the Hoare annotation is: true [2019-09-20 13:21:37,875 INFO L443 ceAbstractionStarter]: For program point L1870(lines 1870 1876) no Hoare annotation was computed. [2019-09-20 13:21:37,875 INFO L443 ceAbstractionStarter]: For program point ns558_pnp_probeFINAL(lines 1838 1890) no Hoare annotation was computed. [2019-09-20 13:21:37,875 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 1517 1524) no Hoare annotation was computed. [2019-09-20 13:21:37,875 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 1517 1524) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 1517 1524) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point inbEXIT(lines 1442 1449) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L446 ceAbstractionStarter]: At program point inbENTRY(lines 1442 1449) the Hoare annotation is: true [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point inbFINAL(lines 1442 1449) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point kobject_nameEXIT(lines 1450 1455) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L446 ceAbstractionStarter]: At program point kobject_nameENTRY(lines 1450 1455) the Hoare annotation is: true [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point kobject_nameFINAL(lines 1450 1455) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point gameport_set_physFINAL(lines 2142 2144) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point gameport_set_physEXIT(lines 2142 2144) no Hoare annotation was computed. [2019-09-20 13:21:37,876 INFO L443 ceAbstractionStarter]: For program point gameport_set_physENTRY(lines 2142 2144) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 1539 1544) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectENTRY(lines 1539 1544) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 1539 1544) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L443 ceAbstractionStarter]: For program point outbEXIT(lines 1435 1441) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L446 ceAbstractionStarter]: At program point outbENTRY(lines 1435 1441) the Hoare annotation is: true [2019-09-20 13:21:37,877 INFO L443 ceAbstractionStarter]: For program point outbFINAL(lines 1435 1441) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L443 ceAbstractionStarter]: For program point dev_nameEXIT(lines 1557 1568) no Hoare annotation was computed. [2019-09-20 13:21:37,877 INFO L446 ceAbstractionStarter]: At program point dev_nameENTRY(lines 1557 1568) the Hoare annotation is: true [2019-09-20 13:21:37,877 INFO L446 ceAbstractionStarter]: At program point L1565(line 1565) the Hoare annotation is: true [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point dev_nameFINAL(lines 1557 1568) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point L1565-1(line 1565) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point L1561(lines 1561 1564) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 2080 2091) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 2080 2091) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point L2088(line 2088) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point L2086(line 2086) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point L2084(lines 2084 2087) no Hoare annotation was computed. [2019-09-20 13:21:37,878 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 2080 2091) no Hoare annotation was computed. [2019-09-20 13:21:37,879 INFO L443 ceAbstractionStarter]: For program point L2086-1(lines 2084 2087) no Hoare annotation was computed. [2019-09-20 13:21:37,879 INFO L446 ceAbstractionStarter]: At program point __request_regionENTRY(lines 2139 2141) the Hoare annotation is: true [2019-09-20 13:21:37,879 INFO L446 ceAbstractionStarter]: At program point L2140(line 2140) the Hoare annotation is: true [2019-09-20 13:21:37,879 INFO L443 ceAbstractionStarter]: For program point __request_regionEXIT(lines 2139 2141) no Hoare annotation was computed. [2019-09-20 13:21:37,879 INFO L443 ceAbstractionStarter]: For program point L2140-1(line 2140) no Hoare annotation was computed. [2019-09-20 13:21:37,879 INFO L443 ceAbstractionStarter]: For program point __request_regionFINAL(lines 2139 2141) no Hoare annotation was computed. [2019-09-20 13:21:37,879 INFO L446 ceAbstractionStarter]: At program point pnp_port_validENTRY(lines 1635 1644) the Hoare annotation is: true [2019-09-20 13:21:37,879 INFO L446 ceAbstractionStarter]: At program point L1641(line 1641) the Hoare annotation is: true [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point pnp_port_validFINAL(lines 1635 1644) no Hoare annotation was computed. [2019-09-20 13:21:37,880 INFO L446 ceAbstractionStarter]: At program point L1640(line 1640) the Hoare annotation is: true [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point L1641-1(line 1641) no Hoare annotation was computed. [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point L1640-1(line 1640) no Hoare annotation was computed. [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point pnp_port_validEXIT(lines 1635 1644) no Hoare annotation was computed. [2019-09-20 13:21:37,880 INFO L446 ceAbstractionStarter]: At program point resource_sizeENTRY(lines 1426 1431) the Hoare annotation is: true [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point resource_sizeFINAL(lines 1426 1431) no Hoare annotation was computed. [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point resource_sizeEXIT(lines 1426 1431) no Hoare annotation was computed. [2019-09-20 13:21:37,880 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 1545 1551) no Hoare annotation was computed. [2019-09-20 13:21:37,881 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 1545 1551) no Hoare annotation was computed. [2019-09-20 13:21:37,881 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 1545 1551) no Hoare annotation was computed. [2019-09-20 13:21:37,881 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-20 13:21:37,881 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-09-20 13:21:37,881 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-20 13:21:37,881 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 2152 2154) the Hoare annotation is: true [2019-09-20 13:21:37,881 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 2152 2154) no Hoare annotation was computed. [2019-09-20 13:21:37,881 INFO L446 ceAbstractionStarter]: At program point gameport_unregister_portENTRY(lines 2145 2147) the Hoare annotation is: true [2019-09-20 13:21:37,881 INFO L443 ceAbstractionStarter]: For program point gameport_unregister_portFINAL(lines 2145 2147) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L443 ceAbstractionStarter]: For program point gameport_unregister_portEXIT(lines 2145 2147) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 1484 1500) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L446 ceAbstractionStarter]: At program point L1494(line 1494) the Hoare annotation is: true [2019-09-20 13:21:37,882 INFO L443 ceAbstractionStarter]: For program point L1494-1(line 1494) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L446 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 1484 1500) the Hoare annotation is: true [2019-09-20 13:21:37,882 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 1484 1500) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L443 ceAbstractionStarter]: For program point L1491(lines 1491 1498) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-20 13:21:37,882 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-09-20 13:21:37,883 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point pnp_register_driverFINAL(lines 2174 2176) no Hoare annotation was computed. [2019-09-20 13:21:37,883 INFO L446 ceAbstractionStarter]: At program point pnp_register_driverENTRY(lines 2174 2176) the Hoare annotation is: true [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point pnp_register_driverEXIT(lines 2174 2176) no Hoare annotation was computed. [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageEXIT(lines 2163 2165) no Hoare annotation was computed. [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point L2164(line 2164) no Hoare annotation was computed. [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageENTRY(lines 2163 2165) no Hoare annotation was computed. [2019-09-20 13:21:37,883 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageFINAL(lines 2163 2165) no Hoare annotation was computed. [2019-09-20 13:21:37,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 01:21:37 BoogieIcfgContainer [2019-09-20 13:21:37,910 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-20 13:21:37,912 INFO L168 Benchmark]: Toolchain (without parser) took 7589.65 ms. Allocated memory was 131.6 MB in the beginning and 350.7 MB in the end (delta: 219.2 MB). Free memory was 84.2 MB in the beginning and 249.7 MB in the end (delta: -165.6 MB). Peak memory consumption was 238.6 MB. Max. memory is 7.1 GB. [2019-09-20 13:21:37,915 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:21:37,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1181.62 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 83.9 MB in the beginning and 134.3 MB in the end (delta: -50.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. [2019-09-20 13:21:37,922 INFO L168 Benchmark]: Boogie Preprocessor took 153.02 ms. Allocated memory is still 199.8 MB. Free memory was 134.3 MB in the beginning and 127.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-09-20 13:21:37,923 INFO L168 Benchmark]: RCFGBuilder took 1564.63 ms. Allocated memory was 199.8 MB in the beginning and 221.2 MB in the end (delta: 21.5 MB). Free memory was 127.0 MB in the beginning and 111.4 MB in the end (delta: 15.6 MB). Peak memory consumption was 66.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:21:37,926 INFO L168 Benchmark]: TraceAbstraction took 4686.14 ms. Allocated memory was 221.2 MB in the beginning and 350.7 MB in the end (delta: 129.5 MB). Free memory was 111.4 MB in the beginning and 249.7 MB in the end (delta: -138.4 MB). Peak memory consumption was 176.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:21:37,933 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1181.62 ms. Allocated memory was 131.6 MB in the beginning and 199.8 MB in the end (delta: 68.2 MB). Free memory was 83.9 MB in the beginning and 134.3 MB in the end (delta: -50.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 153.02 ms. Allocated memory is still 199.8 MB. Free memory was 134.3 MB in the beginning and 127.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1564.63 ms. Allocated memory was 199.8 MB in the beginning and 221.2 MB in the end (delta: 21.5 MB). Free memory was 127.0 MB in the beginning and 111.4 MB in the end (delta: 15.6 MB). Peak memory consumption was 66.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4686.14 ms. Allocated memory was 221.2 MB in the beginning and 350.7 MB in the end (delta: 129.5 MB). Free memory was 111.4 MB in the beginning and 249.7 MB in the end (delta: -138.4 MB). Peak memory consumption was 176.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1529]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(1 == ldv_state_variable_0)) || i <= 4 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(1 == ldv_state_variable_0)) || i <= 4 - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(1 == ldv_state_variable_0)) || i <= 4 - InvariantResult [Line: 1532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1928]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 60 procedures, 388 locations, 1 error locations. SAFE Result, 4.5s OverallTime, 5 OverallIterations, 5 TraceHistogramMax, 1.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2078 SDtfs, 734 SDslu, 3147 SDs, 0 SdLazy, 145 SolverSat, 265 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 144 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=511occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 122 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 134 LocationsWithAnnotation, 1299 PreInvPairs, 1428 NumberOfFragments, 286 HoareAnnotationTreeSize, 1299 FomulaSimplifications, 495 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 134 FomulaSimplificationsInter, 3812 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 690 NumberOfCodeBlocks, 690 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 684 ConstructedInterpolants, 0 QuantifiedInterpolants, 118824 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1416 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 242/244 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...