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-f4eb214f-m [2019-10-13 18:33:00,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:33:00,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:33:00,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:33:00,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:33:00,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:33:00,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:33:00,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:33:00,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:33:00,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:33:00,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:33:00,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:33:00,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:33:00,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:33:00,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:33:00,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:33:00,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:33:00,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:33:00,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:33:00,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:33:00,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:33:00,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:33:00,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:33:00,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:33:00,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:33:00,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:33:00,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:33:00,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:33:00,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:33:00,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:33:00,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:33:00,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:33:00,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:33:00,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:33:00,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:33:00,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:33:00,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:33:00,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:33:00,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:33:00,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:33:00,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:33:00,691 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 18:33:00,706 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:33:00,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:33:00,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:33:00,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:33:00,708 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:33:00,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:33:00,708 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:33:00,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:33:00,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:33:00,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:33:00,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:33:00,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:33:00,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:33:00,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:33:00,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:33:00,710 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:33:00,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:33:00,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:33:00,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:33:00,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:33:00,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:33:00,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:33:00,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:33:00,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:33:00,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:33:00,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:33:00,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:33:00,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:33:00,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:33:01,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:33:01,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:33:01,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:33:01,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:33:01,022 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:33:01,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-10-13 18:33:01,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e699b8b/4bbeac1362424b689dd0ca9bbf7ca0d1/FLAGda167651a [2019-10-13 18:33:01,796 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:33:01,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-10-13 18:33:01,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e699b8b/4bbeac1362424b689dd0ca9bbf7ca0d1/FLAGda167651a [2019-10-13 18:33:01,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e699b8b/4bbeac1362424b689dd0ca9bbf7ca0d1 [2019-10-13 18:33:01,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:33:01,995 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:33:01,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:33:01,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:33:02,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:33:02,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:33:01" (1/1) ... [2019-10-13 18:33:02,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82e0324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:02, skipping insertion in model container [2019-10-13 18:33:02,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:33:01" (1/1) ... [2019-10-13 18:33:02,012 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:33:02,098 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:33:02,530 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-10-13 18:33:02,531 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] [2019-10-13 18:33:02,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:33:03,005 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:33:03,076 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-10-13 18:33:03,077 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] [2019-10-13 18:33:03,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:33:03,265 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:33:03,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03 WrapperNode [2019-10-13 18:33:03,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:33:03,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:33:03,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:33:03,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:33:03,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... [2019-10-13 18:33:03,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:33:03,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:33:03,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:33:03,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:33:03,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:33:03,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:33:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:33:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 18:33:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 18:33:03,531 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 18:33:03,531 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-13 18:33:03,531 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 18:33:03,532 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 18:33:03,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 18:33:03,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 18:33:03,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 18:33:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 18:33:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 18:33:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 18:33:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:33:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 18:33:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:33:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 18:33:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 18:33:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2019-10-13 18:33:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2019-10-13 18:33:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2019-10-13 18:33:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-10-13 18:33:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2019-10-13 18:33:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2019-10-13 18:33:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2019-10-13 18:33:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2019-10-13 18:33:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2019-10-13 18:33:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2019-10-13 18:33:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2019-10-13 18:33:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2019-10-13 18:33:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:33:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-13 18:33:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:33:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 18:33:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 18:33:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 18:33:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 18:33:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 18:33:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 18:33:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2019-10-13 18:33:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 18:33:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-13 18:33:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-13 18:33:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2019-10-13 18:33:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2019-10-13 18:33:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-13 18:33:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:33:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:33:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-13 18:33:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 18:33:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 18:33:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-10-13 18:33:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2019-10-13 18:33:03,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-10-13 18:33:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:33:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 18:33:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:33:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:33:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 18:33:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:33:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:33:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:33:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 18:33:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 18:33:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:33:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 18:33:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 18:33:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 18:33:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-13 18:33:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:33:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-13 18:33:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-13 18:33:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 18:33:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 18:33:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 18:33:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:33:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-13 18:33:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-13 18:33:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:33:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 18:33:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 18:33:03,551 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 18:33:03,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:33:03,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:33:03,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:33:03,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 18:33:03,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 18:33:03,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 18:33:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 18:33:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 18:33:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 18:33:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 18:33:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 18:33:03,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:33:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 18:33:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 18:33:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 18:33:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 18:33:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2019-10-13 18:33:03,555 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2019-10-13 18:33:03,556 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2019-10-13 18:33:03,556 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2019-10-13 18:33:03,556 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2019-10-13 18:33:03,556 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2019-10-13 18:33:03,557 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-10-13 18:33:03,557 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-10-13 18:33:03,557 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2019-10-13 18:33:03,557 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2019-10-13 18:33:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2019-10-13 18:33:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2019-10-13 18:33:03,558 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2019-10-13 18:33:03,559 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-10-13 18:33:03,559 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2019-10-13 18:33:03,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:33:03,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:33:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:33:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2019-10-13 18:33:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2019-10-13 18:33:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2019-10-13 18:33:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:33:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:33:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-13 18:33:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:33:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 18:33:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 18:33:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 18:33:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 18:33:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 18:33:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 18:33:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:33:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:33:03,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:33:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:33:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:33:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:33:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:33:04,266 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 18:33:04,981 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:33:04,982 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:33:04,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:33:04 BoogieIcfgContainer [2019-10-13 18:33:04,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:33:04,986 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:33:04,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:33:04,989 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:33:04,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:33:01" (1/3) ... [2019-10-13 18:33:04,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21c86b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:33:04, skipping insertion in model container [2019-10-13 18:33:04,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:33:03" (2/3) ... [2019-10-13 18:33:04,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21c86b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:33:04, skipping insertion in model container [2019-10-13 18:33:04,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:33:04" (3/3) ... [2019-10-13 18:33:04,996 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 [2019-10-13 18:33:05,008 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:33:05,022 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:33:05,033 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:33:05,068 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:33:05,068 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:33:05,068 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:33:05,068 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:33:05,068 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:33:05,069 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:33:05,069 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:33:05,069 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:33:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states. [2019-10-13 18:33:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-13 18:33:05,109 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:05,110 INFO L380 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] [2019-10-13 18:33:05,113 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:05,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:05,119 INFO L82 PathProgramCache]: Analyzing trace with hash 979323948, now seen corresponding path program 1 times [2019-10-13 18:33:05,128 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:05,129 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480522357] [2019-10-13 18:33:05,129 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:05,129 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:05,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,878 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-10-13 18:33:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-10-13 18:33:06,034 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480522357] [2019-10-13 18:33:06,034 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:33:06,035 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:33:06,035 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383018437] [2019-10-13 18:33:06,040 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:33:06,041 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:06,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:33:06,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:33:06,058 INFO L87 Difference]: Start difference. First operand 345 states. Second operand 5 states. [2019-10-13 18:33:06,254 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-13 18:33:07,778 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-10-13 18:33:09,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:09,599 INFO L93 Difference]: Finished difference Result 719 states and 953 transitions. [2019-10-13 18:33:09,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 18:33:09,601 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2019-10-13 18:33:09,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:09,620 INFO L225 Difference]: With dead ends: 719 [2019-10-13 18:33:09,621 INFO L226 Difference]: Without dead ends: 367 [2019-10-13 18:33:09,629 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 18:33:09,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367 states. [2019-10-13 18:33:09,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367 to 292. [2019-10-13 18:33:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2019-10-13 18:33:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 366 transitions. [2019-10-13 18:33:09,749 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 366 transitions. Word has length 90 [2019-10-13 18:33:09,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:09,750 INFO L462 AbstractCegarLoop]: Abstraction has 292 states and 366 transitions. [2019-10-13 18:33:09,750 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 18:33:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 366 transitions. [2019-10-13 18:33:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-10-13 18:33:09,756 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:09,757 INFO L380 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] [2019-10-13 18:33:09,757 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:09,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:09,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1612639237, now seen corresponding path program 1 times [2019-10-13 18:33:09,758 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:09,758 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436397920] [2019-10-13 18:33:09,758 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:09,758 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:09,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,114 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-10-13 18:33:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-10-13 18:33:10,237 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436397920] [2019-10-13 18:33:10,237 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:33:10,238 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:33:10,238 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153687349] [2019-10-13 18:33:10,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:33:10,242 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:10,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:33:10,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:33:10,242 INFO L87 Difference]: Start difference. First operand 292 states and 366 transitions. Second operand 5 states. [2019-10-13 18:33:10,402 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-13 18:33:11,777 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-10-13 18:33:13,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:13,181 INFO L93 Difference]: Finished difference Result 644 states and 843 transitions. [2019-10-13 18:33:13,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 18:33:13,182 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2019-10-13 18:33:13,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:13,188 INFO L225 Difference]: With dead ends: 644 [2019-10-13 18:33:13,188 INFO L226 Difference]: Without dead ends: 375 [2019-10-13 18:33:13,190 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 18:33:13,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2019-10-13 18:33:13,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 293. [2019-10-13 18:33:13,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2019-10-13 18:33:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 367 transitions. [2019-10-13 18:33:13,278 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 367 transitions. Word has length 103 [2019-10-13 18:33:13,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:13,279 INFO L462 AbstractCegarLoop]: Abstraction has 293 states and 367 transitions. [2019-10-13 18:33:13,279 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 18:33:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 367 transitions. [2019-10-13 18:33:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-13 18:33:13,295 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:13,295 INFO L380 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] [2019-10-13 18:33:13,295 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:13,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:13,296 INFO L82 PathProgramCache]: Analyzing trace with hash 589261933, now seen corresponding path program 1 times [2019-10-13 18:33:13,297 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:13,297 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903822729] [2019-10-13 18:33:13,297 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:13,297 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:13,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,522 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-10-13 18:33:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-10-13 18:33:13,746 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903822729] [2019-10-13 18:33:13,746 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:33:13,746 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:33:13,746 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858562818] [2019-10-13 18:33:13,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:33:13,749 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:13,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:33:13,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:33:13,749 INFO L87 Difference]: Start difference. First operand 293 states and 367 transitions. Second operand 5 states. [2019-10-13 18:33:13,912 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-13 18:33:14,129 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-10-13 18:33:14,338 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-10-13 18:33:17,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:17,520 INFO L93 Difference]: Finished difference Result 842 states and 1092 transitions. [2019-10-13 18:33:17,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 18:33:17,521 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2019-10-13 18:33:17,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:17,554 INFO L225 Difference]: With dead ends: 842 [2019-10-13 18:33:17,555 INFO L226 Difference]: Without dead ends: 572 [2019-10-13 18:33:17,556 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-13 18:33:17,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 572 states. [2019-10-13 18:33:17,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 572 to 461. [2019-10-13 18:33:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2019-10-13 18:33:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 580 transitions. [2019-10-13 18:33:17,637 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 580 transitions. Word has length 113 [2019-10-13 18:33:17,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:17,638 INFO L462 AbstractCegarLoop]: Abstraction has 461 states and 580 transitions. [2019-10-13 18:33:17,638 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 18:33:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 580 transitions. [2019-10-13 18:33:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-10-13 18:33:17,641 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:17,641 INFO L380 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] [2019-10-13 18:33:17,642 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:17,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:17,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1380139608, now seen corresponding path program 1 times [2019-10-13 18:33:17,642 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:17,643 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217415317] [2019-10-13 18:33:17,643 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:17,643 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:17,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,857 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-10-13 18:33:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-10-13 18:33:17,941 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217415317] [2019-10-13 18:33:17,941 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:33:17,941 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 18:33:17,942 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449481609] [2019-10-13 18:33:17,942 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 18:33:17,942 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:17,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 18:33:17,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-13 18:33:17,943 INFO L87 Difference]: Start difference. First operand 461 states and 580 transitions. Second operand 6 states. [2019-10-13 18:33:18,094 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-13 18:33:19,052 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-10-13 18:33:19,343 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-10-13 18:33:20,798 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-13 18:33:21,507 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-10-13 18:33:21,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:21,805 INFO L93 Difference]: Finished difference Result 1165 states and 1583 transitions. [2019-10-13 18:33:21,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-13 18:33:21,806 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 118 [2019-10-13 18:33:21,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:21,816 INFO L225 Difference]: With dead ends: 1165 [2019-10-13 18:33:21,816 INFO L226 Difference]: Without dead ends: 727 [2019-10-13 18:33:21,821 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-10-13 18:33:21,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 727 states. [2019-10-13 18:33:21,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 727 to 511. [2019-10-13 18:33:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 511 states. [2019-10-13 18:33:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 656 transitions. [2019-10-13 18:33:21,948 INFO L78 Accepts]: Start accepts. Automaton has 511 states and 656 transitions. Word has length 118 [2019-10-13 18:33:21,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:21,948 INFO L462 AbstractCegarLoop]: Abstraction has 511 states and 656 transitions. [2019-10-13 18:33:21,948 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 18:33:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 656 transitions. [2019-10-13 18:33:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-10-13 18:33:21,955 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:21,955 INFO L380 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] [2019-10-13 18:33:21,956 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:21,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:21,956 INFO L82 PathProgramCache]: Analyzing trace with hash -767896878, now seen corresponding path program 1 times [2019-10-13 18:33:21,956 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:21,957 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308039751] [2019-10-13 18:33:21,957 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:21,957 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:21,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,226 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-10-13 18:33:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-10-13 18:33:22,384 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308039751] [2019-10-13 18:33:22,384 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [297885190] [2019-10-13 18:33:22,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 18:33:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:22,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 1416 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-13 18:33:22,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 18:33:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-10-13 18:33:22,873 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-13 18:33:22,874 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-10-13 18:33:22,874 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632776578] [2019-10-13 18:33:22,875 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 18:33:22,876 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:22,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 18:33:22,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-13 18:33:22,880 INFO L87 Difference]: Start difference. First operand 511 states and 656 transitions. Second operand 3 states. [2019-10-13 18:33:22,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:22,971 INFO L93 Difference]: Finished difference Result 511 states and 656 transitions. [2019-10-13 18:33:22,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 18:33:22,972 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-10-13 18:33:22,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:22,975 INFO L225 Difference]: With dead ends: 511 [2019-10-13 18:33:22,975 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 18:33:22,977 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 172 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-13 18:33:22,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 18:33:22,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 18:33:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 18:33:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 18:33:22,978 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 133 [2019-10-13 18:33:22,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:22,982 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 18:33:22,982 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 18:33:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 18:33:22,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 18:33:23,189 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 18:33:23,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 18:33:26,442 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:26,719 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:26,877 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 8 [2019-10-13 18:33:27,092 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 32 [2019-10-13 18:33:27,251 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:27,393 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:27,566 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 8 [2019-10-13 18:33:27,797 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:28,017 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 15 [2019-10-13 18:33:28,208 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:28,386 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:28,660 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:28,844 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:29,016 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:29,192 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:29,297 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-10-13 18:33:29,501 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 32 [2019-10-13 18:33:29,779 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:30,055 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 8 [2019-10-13 18:33:30,345 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:30,817 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:31,158 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:31,629 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:31,815 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:32,097 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:32,377 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2019-10-13 18:33:32,751 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-10-13 18:33:33,125 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:33,317 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:33,664 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:33,854 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2019-10-13 18:33:34,131 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:34,309 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:34,485 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:34,663 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:34,945 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:35,412 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:35,598 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:35,779 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:36,337 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:36,524 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:36,908 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 8 [2019-10-13 18:33:37,114 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 3 [2019-10-13 18:33:37,288 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 8 [2019-10-13 18:33:37,558 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 12 [2019-10-13 18:33:37,563 INFO L446 ceAbstractionStarter]: At program point __list_addENTRY(lines 2132 2134) the Hoare annotation is: true [2019-10-13 18:33:37,563 INFO L443 ceAbstractionStarter]: For program point __list_addFINAL(lines 2132 2134) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point __list_addEXIT(lines 2132 2134) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point pnp_get_resourceEXIT(lines 2170 2172) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point L2171-1(line 2171) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L446 ceAbstractionStarter]: At program point pnp_get_resourceENTRY(lines 2170 2172) the Hoare annotation is: true [2019-10-13 18:33:37,564 INFO L446 ceAbstractionStarter]: At program point L2171(line 2171) the Hoare annotation is: true [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point pnp_get_resourceFINAL(lines 2170 2172) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point list_emptyFINAL(lines 1418 1423) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L446 ceAbstractionStarter]: At program point list_emptyENTRY(lines 1418 1423) the Hoare annotation is: true [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point list_emptyEXIT(lines 1418 1423) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 1501 1508) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 1501 1508) no Hoare annotation was computed. [2019-10-13 18:33:37,564 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 1501 1508) no Hoare annotation was computed. [2019-10-13 18:33:37,565 INFO L443 ceAbstractionStarter]: For program point L1984(lines 1984 1988) no Hoare annotation was computed. [2019-10-13 18:33:37,565 INFO L443 ceAbstractionStarter]: For program point L2042(line 2042) no Hoare annotation was computed. [2019-10-13 18:33:37,565 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1956 2051) no Hoare annotation was computed. [2019-10-13 18:33:37,565 INFO L443 ceAbstractionStarter]: For program point L1976(lines 1976 2044) no Hoare annotation was computed. [2019-10-13 18:33:37,565 INFO L446 ceAbstractionStarter]: At program point L2001(line 2001) the Hoare annotation is: true [2019-10-13 18:33:37,565 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)|))) [2019-10-13 18:33:37,565 INFO L443 ceAbstractionStarter]: For program point L1968-1(line 1968) no Hoare annotation was computed. [2019-10-13 18:33:37,565 INFO L443 ceAbstractionStarter]: For program point L1993(lines 1993 1998) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L446 ceAbstractionStarter]: At program point L2043(line 2043) the Hoare annotation is: true [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L2010(lines 2010 2037) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L1977(line 1977) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L2035(line 2035) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L446 ceAbstractionStarter]: At program point L1994(line 1994) the Hoare annotation is: true [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L1994-1(line 1994) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L2019(line 2019) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L2011(line 2011) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L1978(lines 1978 2005) no Hoare annotation was computed. [2019-10-13 18:33:37,566 INFO L446 ceAbstractionStarter]: At program point L2036(line 2036) the Hoare annotation is: true [2019-10-13 18:33:37,566 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)|))) [2019-10-13 18:33:37,566 INFO L443 ceAbstractionStarter]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2019-10-13 18:33:37,567 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 1956 2051) no Hoare annotation was computed. [2019-10-13 18:33:37,567 INFO L443 ceAbstractionStarter]: For program point L2020(lines 2020 2033) no Hoare annotation was computed. [2019-10-13 18:33:37,567 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1956 2051) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#length)| |#length|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#valid| |old(#valid)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-13 18:33:37,567 INFO L446 ceAbstractionStarter]: At program point L2045(lines 1965 2050) the Hoare annotation is: true [2019-10-13 18:33:37,567 INFO L443 ceAbstractionStarter]: For program point L2012(lines 2012 2017) no Hoare annotation was computed. [2019-10-13 18:33:37,567 INFO L446 ceAbstractionStarter]: At program point L2029(lines 1965 2050) the Hoare annotation is: true [2019-10-13 18:33:37,567 INFO L446 ceAbstractionStarter]: At program point L2021(line 2021) the Hoare annotation is: true [2019-10-13 18:33:37,567 INFO L443 ceAbstractionStarter]: For program point L2021-1(line 2021) no Hoare annotation was computed. [2019-10-13 18:33:37,567 INFO L446 ceAbstractionStarter]: At program point L2013(line 2013) the Hoare annotation is: true [2019-10-13 18:33:37,567 INFO L443 ceAbstractionStarter]: For program point L1980(lines 1980 2002) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L2013-1(line 2013) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L2022(lines 2022 2026) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L2022-2(lines 2020 2032) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L1981(line 1981) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L2048(line 2048) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L1982(lines 1982 1990) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L2007(line 2007) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L439 ceAbstractionStarter]: At program point L1966(line 1966) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#length)| |#length|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#valid| |old(#valid)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L1966-1(line 1966) no Hoare annotation was computed. [2019-10-13 18:33:37,568 INFO L446 ceAbstractionStarter]: At program point L1983(line 1983) the Hoare annotation is: true [2019-10-13 18:33:37,568 INFO L443 ceAbstractionStarter]: For program point L1983-1(line 1983) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point L2008(lines 2008 2040) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point L2000(line 2000) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point L1992(line 1992) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 1509 1516) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 1509 1516) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 1509 1516) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point L1918(line 1918) no Hoare annotation was computed. [2019-10-13 18:33:37,569 INFO L443 ceAbstractionStarter]: For program point L1918-2(line 1918) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L439 ceAbstractionStarter]: At program point ns558_initENTRY(lines 1894 1920) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point ns558_initFINAL(lines 1894 1920) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L446 ceAbstractionStarter]: At program point L1914(lines 1900 1919) the Hoare annotation is: true [2019-10-13 18:33:37,570 INFO L446 ceAbstractionStarter]: At program point L1912(lines 1900 1919) the Hoare annotation is: true [2019-10-13 18:33:37,570 INFO L439 ceAbstractionStarter]: At program point L1902(line 1902) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point L1902-1(line 1902) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point ns558_initEXIT(lines 1894 1920) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L446 ceAbstractionStarter]: At program point L1917(line 1917) the Hoare annotation is: true [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point L1917-1(line 1917) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point L1913(lines 1913 1916) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L446 ceAbstractionStarter]: At program point L1911(line 1911) the Hoare annotation is: true [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point L1911-1(line 1911) no Hoare annotation was computed. [2019-10-13 18:33:37,570 INFO L443 ceAbstractionStarter]: For program point L1903(lines 1903 1906) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point msleepEXIT(lines 2166 2168) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L446 ceAbstractionStarter]: At program point msleepENTRY(lines 2166 2168) the Hoare annotation is: true [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point msleepFINAL(lines 2166 2168) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point pnp_resource_lenFINAL(lines 1607 1618) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point pnp_resource_lenEXIT(lines 1607 1618) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L446 ceAbstractionStarter]: At program point L1615(line 1615) the Hoare annotation is: true [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point L1615-1(line 1615) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point L1611-2(lines 1611 1614) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L446 ceAbstractionStarter]: At program point pnp_resource_lenENTRY(lines 1607 1618) the Hoare annotation is: true [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point L1600(lines 1600 1603) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point pnp_resource_validFINAL(lines 1597 1606) no Hoare annotation was computed. [2019-10-13 18:33:37,571 INFO L443 ceAbstractionStarter]: For program point pnp_resource_validEXIT(lines 1597 1606) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L446 ceAbstractionStarter]: At program point pnp_resource_validENTRY(lines 1597 1606) the Hoare annotation is: true [2019-10-13 18:33:37,572 INFO L439 ceAbstractionStarter]: At program point L1585(line 1585) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |#valid| |old(#valid)|)) [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point gameport_free_portEXIT(lines 1582 1588) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L439 ceAbstractionStarter]: At program point gameport_free_portENTRY(lines 1582 1588) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |#valid| |old(#valid)|)) [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point gameport_free_portFINAL(lines 1582 1588) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 1532 1538) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 1532 1538) the Hoare annotation is: true [2019-10-13 18:33:37,572 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 2155 2157) the Hoare annotation is: true [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 2155 2157) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L439 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_state_variable_1~0))) [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:37,572 INFO L443 ceAbstractionStarter]: For program point external_allocFINAL(lines 2189 2191) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 2189 2191) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 2189 2191) the Hoare annotation is: true [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point L2097-1(lines 2092 2101) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point L2097(line 2097) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicEXIT(lines 2092 2101) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicENTRY(lines 2092 2101) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L446 ceAbstractionStarter]: At program point __gameport_register_portENTRY(lines 2129 2131) the Hoare annotation is: true [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point __gameport_register_portFINAL(lines 2129 2131) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point __gameport_register_portEXIT(lines 2129 2131) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L443 ceAbstractionStarter]: For program point ns558_exitFINAL(lines 1921 1950) no Hoare annotation was computed. [2019-10-13 18:33:37,573 INFO L446 ceAbstractionStarter]: At program point L1947(line 1947) the Hoare annotation is: true [2019-10-13 18:33:37,573 INFO L446 ceAbstractionStarter]: At program point L1944(lines 1928 1949) the Hoare annotation is: true [2019-10-13 18:33:37,573 INFO L446 ceAbstractionStarter]: At program point L1942(lines 1928 1949) the Hoare annotation is: true [2019-10-13 18:33:37,573 INFO L446 ceAbstractionStarter]: At program point L1938(line 1938) the Hoare annotation is: true [2019-10-13 18:33:37,574 INFO L443 ceAbstractionStarter]: For program point L1938-1(line 1938) no Hoare annotation was computed. [2019-10-13 18:33:37,574 INFO L446 ceAbstractionStarter]: At program point L1936(lines 1936 1937) the Hoare annotation is: true [2019-10-13 18:33:37,574 INFO L446 ceAbstractionStarter]: At program point L1935(line 1935) the Hoare annotation is: true [2019-10-13 18:33:37,574 INFO L443 ceAbstractionStarter]: For program point L1936-1(lines 1936 1937) no Hoare annotation was computed. [2019-10-13 18:33:37,574 INFO L443 ceAbstractionStarter]: For program point L1935-1(line 1935) no Hoare annotation was computed. [2019-10-13 18:33:37,574 INFO L439 ceAbstractionStarter]: At program point ns558_exitENTRY(lines 1921 1950) the Hoare annotation is: (= |#valid| |old(#valid)|) [2019-10-13 18:33:37,574 INFO L443 ceAbstractionStarter]: For program point ns558_exitEXIT(lines 1921 1950) no Hoare annotation was computed. [2019-10-13 18:33:37,574 INFO L446 ceAbstractionStarter]: At program point strlcpyENTRY(lines 2185 2187) the Hoare annotation is: true [2019-10-13 18:33:37,574 INFO L443 ceAbstractionStarter]: For program point strlcpyFINAL(lines 2185 2187) no Hoare annotation was computed. [2019-10-13 18:33:37,574 INFO L443 ceAbstractionStarter]: For program point strlcpyEXIT(lines 2185 2187) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16EXIT(lines 2052 2059) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16ENTRY(lines 2052 2059) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point L2056(line 2056) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point L2055(line 2055) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point L2055-1(line 2055) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16FINAL(lines 2052 2059) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L446 ceAbstractionStarter]: At program point pnp_port_startENTRY(lines 1619 1634) the Hoare annotation is: true [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1631) no Hoare annotation was computed. [2019-10-13 18:33:37,575 INFO L446 ceAbstractionStarter]: At program point L1627(line 1627) the Hoare annotation is: true [2019-10-13 18:33:37,575 INFO L443 ceAbstractionStarter]: For program point L1627-1(line 1627) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L446 ceAbstractionStarter]: At program point L1625(line 1625) the Hoare annotation is: true [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point L1625-1(line 1625) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point pnp_port_startFINAL(lines 1619 1634) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point pnp_port_startEXIT(lines 1619 1634) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point gameport_allocate_portEXIT(lines 1572 1581) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L446 ceAbstractionStarter]: At program point gameport_allocate_portENTRY(lines 1572 1581) the Hoare annotation is: true [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point gameport_allocate_portFINAL(lines 1572 1581) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L446 ceAbstractionStarter]: At program point L1577(line 1577) the Hoare annotation is: true [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point L1577-1(line 1577) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L446 ceAbstractionStarter]: At program point pnp_unregister_driverENTRY(lines 2177 2179) the Hoare annotation is: true [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point pnp_unregister_driverEXIT(lines 2177 2179) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point pnp_unregister_driverFINAL(lines 2177 2179) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockENTRY(lines 2109 2115) no Hoare annotation was computed. [2019-10-13 18:33:37,576 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 2109 2115) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 2109 2115) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 2102 2108) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockENTRY(lines 2102 2108) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 2102 2108) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 1467 1483) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 1467 1483) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 1481) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 1467 1483) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L446 ceAbstractionStarter]: At program point L1656(line 1656) the Hoare annotation is: true [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point L1655(lines 1655 1659) no Hoare annotation was computed. [2019-10-13 18:33:37,577 INFO L443 ceAbstractionStarter]: For program point L1656-1(line 1656) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L446 ceAbstractionStarter]: At program point L1654(line 1654) the Hoare annotation is: true [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point pnp_port_lenEXIT(lines 1645 1662) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point L1654-1(line 1654) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L446 ceAbstractionStarter]: At program point L1652(line 1652) the Hoare annotation is: true [2019-10-13 18:33:37,578 INFO L446 ceAbstractionStarter]: At program point pnp_port_lenENTRY(lines 1645 1662) the Hoare annotation is: true [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point L1652-1(line 1652) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point pnp_port_lenFINAL(lines 1645 1662) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L446 ceAbstractionStarter]: At program point list_addENTRY(lines 1404 1410) the Hoare annotation is: true [2019-10-13 18:33:37,578 INFO L446 ceAbstractionStarter]: At program point L1407(line 1407) the Hoare annotation is: true [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point L1407-1(line 1407) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point list_addFINAL(lines 1404 1410) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point list_addEXIT(lines 1404 1410) no Hoare annotation was computed. [2019-10-13 18:33:37,578 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 2069 2078) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L446 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 2069 2078) the Hoare annotation is: true [2019-10-13 18:33:37,579 INFO L439 ceAbstractionStarter]: At program point L2074(line 2074) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point L2074-1(lines 2069 2078) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point L2072(lines 2072 2075) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L446 ceAbstractionStarter]: At program point __release_regionENTRY(lines 2135 2137) the Hoare annotation is: true [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point __release_regionFINAL(lines 2135 2137) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point __release_regionEXIT(lines 2135 2137) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 2193 2195) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L439 ceAbstractionStarter]: At program point kfreeENTRY(lines 2193 2195) the Hoare annotation is: (= |#valid| |old(#valid)|) [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point kfreeFINAL(lines 2193 2195) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point printkFINAL(lines 2181 2183) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 2181 2183) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 2181 2183) no Hoare annotation was computed. [2019-10-13 18:33:37,579 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockENTRY(lines 2116 2128) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L443 ceAbstractionStarter]: For program point L2120(line 2120) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 2126) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L443 ceAbstractionStarter]: For program point L2120-1(line 2120) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockFINAL(lines 2116 2128) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockEXIT(lines 2116 2128) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L443 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 1411 1417) no Hoare annotation was computed. [2019-10-13 18:33:37,580 INFO L446 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 1411 1417) the Hoare annotation is: true [2019-10-13 18:33:37,580 INFO L446 ceAbstractionStarter]: At program point L1414(line 1414) the Hoare annotation is: true [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point L1414-1(line 1414) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 1411 1417) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocFINAL(lines 2149 2151) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocEXIT(lines 2149 2151) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point L2150(line 2150) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocENTRY(lines 2149 2151) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point L2150-1(line 2150) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L446 ceAbstractionStarter]: At program point L1592(line 1592) the Hoare annotation is: true [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point L1592-1(line 1592) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point gameport_set_nameEXIT(lines 1589 1595) no Hoare annotation was computed. [2019-10-13 18:33:37,581 INFO L446 ceAbstractionStarter]: At program point gameport_set_nameENTRY(lines 1589 1595) the Hoare annotation is: true [2019-10-13 18:33:37,581 INFO L443 ceAbstractionStarter]: For program point gameport_set_nameFINAL(lines 1589 1595) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 1525 1531) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 1525 1531) the Hoare annotation is: true [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 1525 1531) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L446 ceAbstractionStarter]: At program point L2063(line 2063) the Hoare annotation is: true [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point L2063-1(line 2063) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 2060 2066) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 2060 2066) the Hoare annotation is: true [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point kzallocFINAL(lines 2060 2066) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point L1728(line 1728) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point ns558_isa_probeFINAL(lines 1671 1812) no Hoare annotation was computed. [2019-10-13 18:33:37,582 INFO L443 ceAbstractionStarter]: For program point L1745(lines 1745 1746) no Hoare annotation was computed. [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1712(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1770(line 1770) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point ns558_isa_probeENTRY(lines 1671 1812) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L443 ceAbstractionStarter]: For program point L1729(lines 1729 1734) no Hoare annotation was computed. [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1696(line 1696) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L443 ceAbstractionStarter]: For program point L1696-1(line 1696) no Hoare annotation was computed. [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1738(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1796(line 1796) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1763(lines 1689 1811) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1796-1(line 1796) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,583 INFO L439 ceAbstractionStarter]: At program point L1730(line 1730) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,584 INFO L439 ceAbstractionStarter]: At program point L1697(line 1697) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,584 INFO L439 ceAbstractionStarter]: At program point L1730-1(line 1730) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,584 INFO L439 ceAbstractionStarter]: At program point L1697-1(line 1697) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,584 INFO L439 ceAbstractionStarter]: At program point L1780(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,584 INFO L443 ceAbstractionStarter]: For program point L1747(lines 1747 1750) no Hoare annotation was computed. [2019-10-13 18:33:37,584 INFO L439 ceAbstractionStarter]: At program point L1714(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,584 INFO L446 ceAbstractionStarter]: At program point L1797(line 1797) the Hoare annotation is: true [2019-10-13 18:33:37,584 INFO L443 ceAbstractionStarter]: For program point L1731(line 1731) no Hoare annotation was computed. [2019-10-13 18:33:37,584 INFO L443 ceAbstractionStarter]: For program point L1698(line 1698) no Hoare annotation was computed. [2019-10-13 18:33:37,584 INFO L443 ceAbstractionStarter]: For program point ns558_isa_probeEXIT(lines 1671 1812) no Hoare annotation was computed. [2019-10-13 18:33:37,584 INFO L443 ceAbstractionStarter]: For program point L1756(line 1756) no Hoare annotation was computed. [2019-10-13 18:33:37,584 INFO L439 ceAbstractionStarter]: At program point L1723(line 1723) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,585 INFO L439 ceAbstractionStarter]: At program point L1690(lines 1690 1691) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,585 INFO L439 ceAbstractionStarter]: At program point L1723-1(line 1723) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,585 INFO L443 ceAbstractionStarter]: For program point L1690-1(lines 1690 1691) no Hoare annotation was computed. [2019-10-13 18:33:37,585 INFO L439 ceAbstractionStarter]: At program point L1806(line 1806) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,585 INFO L439 ceAbstractionStarter]: At program point L1806-1(line 1806) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,585 INFO L443 ceAbstractionStarter]: For program point L1798(line 1798) no Hoare annotation was computed. [2019-10-13 18:33:37,585 INFO L439 ceAbstractionStarter]: At program point L1765(lines 1689 1811) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,585 INFO L439 ceAbstractionStarter]: At program point L1757(line 1757) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,585 INFO L443 ceAbstractionStarter]: For program point L1724(line 1724) no Hoare annotation was computed. [2019-10-13 18:33:37,585 INFO L443 ceAbstractionStarter]: For program point L1757-1(line 1757) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L443 ceAbstractionStarter]: For program point L1782(lines 1782 1790) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L439 ceAbstractionStarter]: At program point L1782-2(lines 1782 1790) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,586 INFO L443 ceAbstractionStarter]: For program point L1700(lines 1700 1705) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L443 ceAbstractionStarter]: For program point L1791(line 1791) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L443 ceAbstractionStarter]: For program point L1758(lines 1758 1761) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L443 ceAbstractionStarter]: For program point L1692(lines 1692 1695) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L443 ceAbstractionStarter]: For program point L1758-2(lines 1758 1761) no Hoare annotation was computed. [2019-10-13 18:33:37,586 INFO L439 ceAbstractionStarter]: At program point L1783(lines 1783 1784) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,587 INFO L443 ceAbstractionStarter]: For program point L1783-1(lines 1783 1784) no Hoare annotation was computed. [2019-10-13 18:33:37,587 INFO L443 ceAbstractionStarter]: For program point L1717(lines 1717 1722) no Hoare annotation was computed. [2019-10-13 18:33:37,587 INFO L439 ceAbstractionStarter]: At program point L1808(line 1808) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,587 INFO L439 ceAbstractionStarter]: At program point L1775(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,587 INFO L443 ceAbstractionStarter]: For program point L1709(line 1709) no Hoare annotation was computed. [2019-10-13 18:33:37,587 INFO L439 ceAbstractionStarter]: At program point L1701(line 1701) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,587 INFO L439 ceAbstractionStarter]: At program point L1701-1(line 1701) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,588 INFO L439 ceAbstractionStarter]: At program point L1751(line 1751) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,588 INFO L439 ceAbstractionStarter]: At program point L1718(line 1718) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,588 INFO L443 ceAbstractionStarter]: For program point L1751-1(line 1751) no Hoare annotation was computed. [2019-10-13 18:33:37,588 INFO L439 ceAbstractionStarter]: At program point L1718-1(line 1718) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,588 INFO L443 ceAbstractionStarter]: For program point L1809(line 1809) no Hoare annotation was computed. [2019-10-13 18:33:37,588 INFO L439 ceAbstractionStarter]: At program point L1768(line 1768) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,588 INFO L443 ceAbstractionStarter]: For program point L1768-1(lines 1689 1811) no Hoare annotation was computed. [2019-10-13 18:33:37,588 INFO L443 ceAbstractionStarter]: For program point L1702(line 1702) no Hoare annotation was computed. [2019-10-13 18:33:37,588 INFO L439 ceAbstractionStarter]: At program point L1793(line 1793) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,589 INFO L443 ceAbstractionStarter]: For program point L1793-1(line 1793) no Hoare annotation was computed. [2019-10-13 18:33:37,589 INFO L443 ceAbstractionStarter]: For program point L1785(lines 1785 1788) no Hoare annotation was computed. [2019-10-13 18:33:37,589 INFO L443 ceAbstractionStarter]: For program point L1719(line 1719) no Hoare annotation was computed. [2019-10-13 18:33:37,589 INFO L439 ceAbstractionStarter]: At program point L1777(lines 1689 1811) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,589 INFO L439 ceAbstractionStarter]: At program point L1744(line 1744) the Hoare annotation is: (or (and (<= ns558_isa_probe_~i~0 4) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,589 INFO L439 ceAbstractionStarter]: At program point L1736(lines 1689 1811) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,589 INFO L443 ceAbstractionStarter]: For program point L1794(lines 1794 1801) no Hoare annotation was computed. [2019-10-13 18:33:37,589 INFO L443 ceAbstractionStarter]: For program point ldv_release_1FINAL(lines 2159 2161) no Hoare annotation was computed. [2019-10-13 18:33:37,590 INFO L443 ceAbstractionStarter]: For program point ldv_release_1EXIT(lines 2159 2161) no Hoare annotation was computed. [2019-10-13 18:33:37,590 INFO L446 ceAbstractionStarter]: At program point ldv_release_1ENTRY(lines 2159 2161) the Hoare annotation is: true [2019-10-13 18:33:37,590 INFO L443 ceAbstractionStarter]: For program point L1887(line 1887) no Hoare annotation was computed. [2019-10-13 18:33:37,590 INFO L443 ceAbstractionStarter]: For program point L1852(lines 1852 1856) no Hoare annotation was computed. [2019-10-13 18:33:37,590 INFO L439 ceAbstractionStarter]: At program point L1881(line 1881) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,590 INFO L439 ceAbstractionStarter]: At program point L1881-1(line 1881) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,590 INFO L443 ceAbstractionStarter]: For program point L1873(line 1873) no Hoare annotation was computed. [2019-10-13 18:33:37,590 INFO L443 ceAbstractionStarter]: For program point ns558_pnp_probeEXIT(lines 1838 1890) no Hoare annotation was computed. [2019-10-13 18:33:37,590 INFO L439 ceAbstractionStarter]: At program point L1869(line 1869) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,591 INFO L443 ceAbstractionStarter]: For program point L1869-1(line 1869) no Hoare annotation was computed. [2019-10-13 18:33:37,591 INFO L439 ceAbstractionStarter]: At program point ns558_pnp_probeENTRY(lines 1838 1890) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,591 INFO L439 ceAbstractionStarter]: At program point L1867(line 1867) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,591 INFO L443 ceAbstractionStarter]: For program point L1867-1(line 1867) no Hoare annotation was computed. [2019-10-13 18:33:37,591 INFO L443 ceAbstractionStarter]: For program point L1863(lines 1863 1866) no Hoare annotation was computed. [2019-10-13 18:33:37,591 INFO L439 ceAbstractionStarter]: At program point L1861(lines 1861 1862) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,591 INFO L443 ceAbstractionStarter]: For program point L1861-1(lines 1861 1862) no Hoare annotation was computed. [2019-10-13 18:33:37,591 INFO L439 ceAbstractionStarter]: At program point L1859(line 1859) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,592 INFO L443 ceAbstractionStarter]: For program point L1859-1(line 1859) no Hoare annotation was computed. [2019-10-13 18:33:37,592 INFO L439 ceAbstractionStarter]: At program point L1857(line 1857) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,592 INFO L443 ceAbstractionStarter]: For program point L1857-1(line 1857) no Hoare annotation was computed. [2019-10-13 18:33:37,592 INFO L439 ceAbstractionStarter]: At program point L1886(line 1886) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,592 INFO L439 ceAbstractionStarter]: At program point L1886-1(line 1886) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:37,592 INFO L439 ceAbstractionStarter]: At program point L1851(line 1851) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,592 INFO L443 ceAbstractionStarter]: For program point L1851-1(line 1851) no Hoare annotation was computed. [2019-10-13 18:33:37,592 INFO L443 ceAbstractionStarter]: For program point L1882(line 1882) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L439 ceAbstractionStarter]: At program point L1872(line 1872) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|))) [2019-10-13 18:33:37,593 INFO L446 ceAbstractionStarter]: At program point L1872-1(line 1872) the Hoare annotation is: true [2019-10-13 18:33:37,593 INFO L443 ceAbstractionStarter]: For program point L1870(lines 1870 1876) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L443 ceAbstractionStarter]: For program point ns558_pnp_probeFINAL(lines 1838 1890) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 1517 1524) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 1517 1524) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 1517 1524) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L443 ceAbstractionStarter]: For program point inbEXIT(lines 1442 1449) no Hoare annotation was computed. [2019-10-13 18:33:37,593 INFO L446 ceAbstractionStarter]: At program point inbENTRY(lines 1442 1449) the Hoare annotation is: true [2019-10-13 18:33:37,594 INFO L443 ceAbstractionStarter]: For program point inbFINAL(lines 1442 1449) no Hoare annotation was computed. [2019-10-13 18:33:37,594 INFO L443 ceAbstractionStarter]: For program point kobject_nameEXIT(lines 1450 1455) no Hoare annotation was computed. [2019-10-13 18:33:37,594 INFO L446 ceAbstractionStarter]: At program point kobject_nameENTRY(lines 1450 1455) the Hoare annotation is: true [2019-10-13 18:33:37,594 INFO L443 ceAbstractionStarter]: For program point kobject_nameFINAL(lines 1450 1455) no Hoare annotation was computed. [2019-10-13 18:33:37,594 INFO L443 ceAbstractionStarter]: For program point gameport_set_physFINAL(lines 2142 2144) no Hoare annotation was computed. [2019-10-13 18:33:37,594 INFO L443 ceAbstractionStarter]: For program point gameport_set_physEXIT(lines 2142 2144) no Hoare annotation was computed. [2019-10-13 18:33:37,597 INFO L443 ceAbstractionStarter]: For program point gameport_set_physENTRY(lines 2142 2144) no Hoare annotation was computed. [2019-10-13 18:33:37,597 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 1539 1544) no Hoare annotation was computed. [2019-10-13 18:33:37,598 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectENTRY(lines 1539 1544) no Hoare annotation was computed. [2019-10-13 18:33:37,598 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 1539 1544) no Hoare annotation was computed. [2019-10-13 18:33:37,598 INFO L443 ceAbstractionStarter]: For program point outbEXIT(lines 1435 1441) no Hoare annotation was computed. [2019-10-13 18:33:37,598 INFO L446 ceAbstractionStarter]: At program point outbENTRY(lines 1435 1441) the Hoare annotation is: true [2019-10-13 18:33:37,598 INFO L443 ceAbstractionStarter]: For program point outbFINAL(lines 1435 1441) no Hoare annotation was computed. [2019-10-13 18:33:37,598 INFO L443 ceAbstractionStarter]: For program point dev_nameEXIT(lines 1557 1568) no Hoare annotation was computed. [2019-10-13 18:33:37,598 INFO L446 ceAbstractionStarter]: At program point dev_nameENTRY(lines 1557 1568) the Hoare annotation is: true [2019-10-13 18:33:37,599 INFO L446 ceAbstractionStarter]: At program point L1565(line 1565) the Hoare annotation is: true [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point dev_nameFINAL(lines 1557 1568) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point L1565-1(line 1565) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point L1561(lines 1561 1564) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 2080 2091) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 2080 2091) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point L2088(line 2088) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point L2086(line 2086) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point L2084(lines 2084 2087) no Hoare annotation was computed. [2019-10-13 18:33:37,599 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 2080 2091) no Hoare annotation was computed. [2019-10-13 18:33:37,600 INFO L443 ceAbstractionStarter]: For program point L2086-1(lines 2084 2087) no Hoare annotation was computed. [2019-10-13 18:33:37,600 INFO L446 ceAbstractionStarter]: At program point __request_regionENTRY(lines 2139 2141) the Hoare annotation is: true [2019-10-13 18:33:37,600 INFO L446 ceAbstractionStarter]: At program point L2140(line 2140) the Hoare annotation is: true [2019-10-13 18:33:37,600 INFO L443 ceAbstractionStarter]: For program point __request_regionEXIT(lines 2139 2141) no Hoare annotation was computed. [2019-10-13 18:33:37,600 INFO L443 ceAbstractionStarter]: For program point L2140-1(line 2140) no Hoare annotation was computed. [2019-10-13 18:33:37,600 INFO L443 ceAbstractionStarter]: For program point __request_regionFINAL(lines 2139 2141) no Hoare annotation was computed. [2019-10-13 18:33:37,600 INFO L446 ceAbstractionStarter]: At program point pnp_port_validENTRY(lines 1635 1644) the Hoare annotation is: true [2019-10-13 18:33:37,600 INFO L446 ceAbstractionStarter]: At program point L1641(line 1641) the Hoare annotation is: true [2019-10-13 18:33:37,600 INFO L443 ceAbstractionStarter]: For program point pnp_port_validFINAL(lines 1635 1644) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L446 ceAbstractionStarter]: At program point L1640(line 1640) the Hoare annotation is: true [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point L1641-1(line 1641) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point L1640-1(line 1640) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point pnp_port_validEXIT(lines 1635 1644) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L446 ceAbstractionStarter]: At program point resource_sizeENTRY(lines 1426 1431) the Hoare annotation is: true [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point resource_sizeFINAL(lines 1426 1431) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point resource_sizeEXIT(lines 1426 1431) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 1545 1551) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 1545 1551) no Hoare annotation was computed. [2019-10-13 18:33:37,601 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 1545 1551) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string91.base| |old(#t~string91.base)|) (= |#t~string92.base| |old(#t~string92.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |~#ns558_pnp_driver~0.base| |old(~#ns558_pnp_driver~0.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |~#ns558_list~0.offset| |old(~#ns558_list~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string88.offset| |old(#t~string88.offset)|) (= |#t~string83.offset| |old(#t~string83.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |~#pnp_devids~0.base| |old(~#pnp_devids~0.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= ~LDV_IN_INTERRUPT~0 |old(~LDV_IN_INTERRUPT~0)|) (= |#t~string83.base| |old(#t~string83.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |~#ns558_list~0.base| |old(~#ns558_list~0.base)|) (= |#t~string89.offset| |old(#t~string89.offset)|) (= |old(#length)| |#length|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |~#ns558_isa_portlist~0.base| |old(~#ns558_isa_portlist~0.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string91.offset| |old(#t~string91.offset)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |old(~__mod_pnp__pnp_devids_device_table~0.id)| ~__mod_pnp__pnp_devids_device_table~0.id) (= |~#pnp_devids~0.offset| |old(~#pnp_devids~0.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string92.offset| |old(#t~string92.offset)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#valid| |old(#valid)|) (= |#t~string88.base| |old(#t~string88.base)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#t~string89.base| |old(#t~string89.base)|) (= |~#ns558_isa_portlist~0.offset| |old(~#ns558_isa_portlist~0.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |~#ns558_pnp_driver~0.offset| |old(~#ns558_pnp_driver~0.offset)|) (= ~__mod_pnp__pnp_devids_device_table~0.driver_data |old(~__mod_pnp__pnp_devids_device_table~0.driver_data)|) (= |#t~string80.base| |old(#t~string80.base)|)) [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 2152 2154) the Hoare annotation is: true [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 2152 2154) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L446 ceAbstractionStarter]: At program point gameport_unregister_portENTRY(lines 2145 2147) the Hoare annotation is: true [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point gameport_unregister_portFINAL(lines 2145 2147) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point gameport_unregister_portEXIT(lines 2145 2147) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 1484 1500) no Hoare annotation was computed. [2019-10-13 18:33:37,602 INFO L446 ceAbstractionStarter]: At program point L1494(line 1494) the Hoare annotation is: true [2019-10-13 18:33:37,602 INFO L443 ceAbstractionStarter]: For program point L1494-1(line 1494) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L439 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 1484 1500) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 ~ldv_state_variable_1~0))) [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 1484 1500) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point L1491(lines 1491 1498) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:37,603 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)) [2019-10-13 18:33:37,603 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point pnp_register_driverFINAL(lines 2174 2176) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L446 ceAbstractionStarter]: At program point pnp_register_driverENTRY(lines 2174 2176) the Hoare annotation is: true [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point pnp_register_driverEXIT(lines 2174 2176) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageEXIT(lines 2163 2165) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point L2164(line 2164) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageENTRY(lines 2163 2165) no Hoare annotation was computed. [2019-10-13 18:33:37,603 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageFINAL(lines 2163 2165) no Hoare annotation was computed. [2019-10-13 18:33:37,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 06:33:37 BoogieIcfgContainer [2019-10-13 18:33:37,628 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 18:33:37,630 INFO L168 Benchmark]: Toolchain (without parser) took 35634.82 ms. Allocated memory was 138.9 MB in the beginning and 745.0 MB in the end (delta: 606.1 MB). Free memory was 100.6 MB in the beginning and 364.2 MB in the end (delta: -263.6 MB). Peak memory consumption was 606.6 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:37,630 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 138.9 MB. Free memory is still 122.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-13 18:33:37,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1270.28 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 100.4 MB in the beginning and 139.2 MB in the end (delta: -38.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:37,632 INFO L168 Benchmark]: Boogie Preprocessor took 188.21 ms. Allocated memory is still 202.9 MB. Free memory was 139.2 MB in the beginning and 132.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:37,633 INFO L168 Benchmark]: RCFGBuilder took 1529.47 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 132.4 MB in the beginning and 115.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 54.3 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:37,633 INFO L168 Benchmark]: TraceAbstraction took 32642.11 ms. Allocated memory was 235.9 MB in the beginning and 745.0 MB in the end (delta: 509.1 MB). Free memory was 115.5 MB in the beginning and 364.2 MB in the end (delta: -248.6 MB). Peak memory consumption was 524.5 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:37,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 138.9 MB. Free memory is still 122.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1270.28 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 100.4 MB in the beginning and 139.2 MB in the end (delta: -38.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 188.21 ms. Allocated memory is still 202.9 MB. Free memory was 139.2 MB in the beginning and 132.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1529.47 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 132.4 MB in the beginning and 115.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 54.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 32642.11 ms. Allocated memory was 235.9 MB in the beginning and 745.0 MB in the end (delta: 509.1 MB). Free memory was 115.5 MB in the beginning and 364.2 MB in the end (delta: -248.6 MB). Peak memory consumption was 524.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * 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 [2019-10-13 18:33:37,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: !(ldv_spin == 0) || (\valid == \old(\valid) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: !(ldv_spin == 0) || (\valid == \old(\valid) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: !(ldv_spin == 0) || (\valid == \old(\valid) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((i <= 4 && \valid == \old(\valid)) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(ldv_spin == 0) - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: !(ldv_spin == 0) || (\valid == \old(\valid) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) - InvariantResult [Line: 1965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: !(ldv_spin == 0) || (\valid == \old(\valid) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((i <= 4 && \valid == \old(\valid)) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(ldv_spin == 0) - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((i <= 4 && \valid == \old(\valid)) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(ldv_spin == 0) - InvariantResult [Line: 1532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant [2019-10-13 18:33:37,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-13 18:33:37,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: !(ldv_spin == 0) || (\valid == \old(\valid) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) - 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. Result: SAFE, OverallTime: 32.5s, OverallIterations: 5, TraceHistogramMax: 5, AutomataDifference: 14.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 14.3s, HoareTripleCheckerStatistics: 1596 SDtfs, 2473 SDslu, 693 SDs, 0 SdLazy, 2163 SolverSat, 1653 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 337 GetRequests, 301 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 3.1s 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 DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 484 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 134 LocationsWithAnnotation, 995 PreInvPairs, 1124 NumberOfFragments, 948 HoareAnnotationTreeSize, 995 FomulaSimplifications, 31892 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 134 FomulaSimplificationsInter, 26975 FormulaSimplificationTreeSizeReductionInter, 11.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 690 NumberOfCodeBlocks, 690 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 684 ConstructedInterpolants, 0 QuantifiedInterpolants, 204864 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1416 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 242/244 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...