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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 09:18:52,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 09:18:52,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 09:18:52,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 09:18:52,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 09:18:52,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 09:18:52,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 09:18:52,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 09:18:52,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 09:18:52,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 09:18:52,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 09:18:52,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 09:18:52,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 09:18:52,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 09:18:52,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 09:18:52,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 09:18:52,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 09:18:52,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 09:18:52,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 09:18:52,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 09:18:52,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 09:18:52,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 09:18:52,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 09:18:52,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 09:18:52,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 09:18:52,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 09:18:52,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 09:18:52,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 09:18:52,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 09:18:52,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 09:18:52,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 09:18:52,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 09:18:52,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 09:18:52,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 09:18:52,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 09:18:52,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 09:18:52,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 09:18:52,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 09:18:52,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 09:18:52,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 09:18:52,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 09:18:52,459 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 [2019-10-07 09:18:52,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 09:18:52,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 09:18:52,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 09:18:52,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 09:18:52,476 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 09:18:52,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 09:18:52,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 09:18:52,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 09:18:52,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 09:18:52,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 09:18:52,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 09:18:52,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 09:18:52,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 09:18:52,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 09:18:52,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 09:18:52,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 09:18:52,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 09:18:52,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 09:18:52,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 09:18:52,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 09:18:52,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 09:18:52,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 09:18:52,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 09:18:52,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 09:18:52,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 09:18:52,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 09:18:52,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 09:18:52,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 09:18:52,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 09:18:52,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 09:18:52,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 09:18:52,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 09:18:52,802 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 09:18:52,803 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 09:18:52,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-10-07 09:18:52,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5696e1a40/1a09b23d42b340798267566223c2cd6a/FLAGa06cb6008 [2019-10-07 09:18:53,535 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 09:18:53,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-10-07 09:18:53,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5696e1a40/1a09b23d42b340798267566223c2cd6a/FLAGa06cb6008 [2019-10-07 09:18:53,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5696e1a40/1a09b23d42b340798267566223c2cd6a [2019-10-07 09:18:53,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 09:18:53,673 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 09:18:53,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 09:18:53,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 09:18:53,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 09:18:53,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:18:53" (1/1) ... [2019-10-07 09:18:53,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369c4a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:53, skipping insertion in model container [2019-10-07 09:18:53,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:18:53" (1/1) ... [2019-10-07 09:18:53,690 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 09:18:53,778 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 09:18:54,221 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2019-10-07 09:18:54,222 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2019-10-07 09:18:54,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:18:54,838 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 09:18:54,929 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2019-10-07 09:18:54,929 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2019-10-07 09:18:55,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:18:55,201 INFO L192 MainTranslator]: Completed translation [2019-10-07 09:18:55,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55 WrapperNode [2019-10-07 09:18:55,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 09:18:55,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 09:18:55,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 09:18:55,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 09:18:55,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (1/1) ... [2019-10-07 09:18:55,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 09:18:55,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 09:18:55,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 09:18:55,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 09:18:55,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (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 [2019-10-07 09:18:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 09:18:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 09:18:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-07 09:18:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 09:18:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 09:18:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-07 09:18:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-10-07 09:18:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 09:18:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 09:18:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 09:18:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 09:18:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 09:18:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 09:18:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 09:18:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 09:18:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 09:18:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_reprogram [2019-10-07 09:18:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_irq_request [2019-10-07 09:18:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_work_fn [2019-10-07 09:18:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_eeprom_read [2019-10-07 09:18:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_eeprom_write [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_read_ee [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_write_ee [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_readl [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_writel [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_validate [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_dev_release [2019-10-07 09:18:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_dev_create [2019-10-07 09:18:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_init [2019-10-07 09:18:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_exit [2019-10-07 09:18:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fmc_operations_1 [2019-10-07 09:18:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 09:18:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-07 09:18:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 09:18:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 09:18:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-07 09:18:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure delayed_work_timer_fn [2019-10-07 09:18:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 09:18:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-07 09:18:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-07 09:18:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2019-10-07 09:18:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-10-07 09:18:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_device_register_n [2019-10-07 09:18:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_device_unregister_n [2019-10-07 09:18:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-07 09:18:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-10-07 09:18:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 09:18:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 09:18:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-10-07 09:18:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-07 09:18:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 09:18:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 09:18:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-07 09:18:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 09:18:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-07 09:18:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 09:18:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 09:18:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 09:18:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 09:18:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 09:18:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 09:18:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 09:18:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 09:18:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 09:18:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 09:18:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-07 09:18:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-07 09:18:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 09:18:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 09:18:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 09:18:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 09:18:55,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 09:18:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 09:18:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 09:18:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 09:18:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 09:18:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 09:18:55,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 09:18:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 09:18:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 09:18:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 09:18:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 09:18:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 09:18:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 09:18:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 09:18:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fmc_operations_1 [2019-10-07 09:18:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-07 09:18:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2019-10-07 09:18:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-10-07 09:18:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_device_register_n [2019-10-07 09:18:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_device_unregister_n [2019-10-07 09:18:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure ff_reprogram [2019-10-07 09:18:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 09:18:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 09:18:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 09:18:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 09:18:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 09:18:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure ff_irq_request [2019-10-07 09:18:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure ff_dev_create [2019-10-07 09:18:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure ff_work_fn [2019-10-07 09:18:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure ff_eeprom_read [2019-10-07 09:18:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 09:18:55,523 INFO L130 BoogieDeclarations]: Found specification of procedure ff_eeprom_write [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure ff_read_ee [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure ff_write_ee [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure ff_readl [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure ff_writel [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure ff_validate [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure ff_dev_release [2019-10-07 09:18:55,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 09:18:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ff_init [2019-10-07 09:18:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ff_exit [2019-10-07 09:18:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-10-07 09:18:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 09:18:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 09:18:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-07 09:18:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 09:18:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 09:18:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 09:18:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 09:18:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 09:18:55,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 09:18:55,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 09:18:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 09:18:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 09:18:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 09:18:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 09:18:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 09:18:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 09:18:56,320 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 09:24:55,996 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 09:24:56,000 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 09:24:56,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:24:56 BoogieIcfgContainer [2019-10-07 09:24:56,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 09:24:56,008 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 09:24:56,008 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 09:24:56,015 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 09:24:56,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 09:18:53" (1/3) ... [2019-10-07 09:24:56,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0e50ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:24:56, skipping insertion in model container [2019-10-07 09:24:56,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:55" (2/3) ... [2019-10-07 09:24:56,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0e50ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:24:56, skipping insertion in model container [2019-10-07 09:24:56,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:24:56" (3/3) ... [2019-10-07 09:24:56,025 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-10-07 09:24:56,037 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 09:24:56,057 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 09:24:56,075 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 09:24:56,123 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 09:24:56,123 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 09:24:56,123 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 09:24:56,124 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 09:24:56,124 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 09:24:56,124 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 09:24:56,124 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 09:24:56,124 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 09:24:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states. [2019-10-07 09:24:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-07 09:24:56,208 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:24:56,210 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:24:56,214 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:24:56,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:24:56,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1486274390, now seen corresponding path program 1 times [2019-10-07 09:24:56,234 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:24:56,235 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:24:56,235 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:24:56,235 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:24:56,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:24:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:24:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:24:57,759 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:24:57,760 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:24:57,761 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:24:57,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:24:57,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:24:57,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:24:57,788 INFO L87 Difference]: Start difference. First operand 332 states. Second operand 3 states. [2019-10-07 09:24:57,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:24:57,934 INFO L93 Difference]: Finished difference Result 613 states and 804 transitions. [2019-10-07 09:24:57,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:24:57,936 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-10-07 09:24:57,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:24:57,956 INFO L225 Difference]: With dead ends: 613 [2019-10-07 09:24:57,957 INFO L226 Difference]: Without dead ends: 299 [2019-10-07 09:24:57,965 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:24:57,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2019-10-07 09:24:58,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 293. [2019-10-07 09:24:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2019-10-07 09:24:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 377 transitions. [2019-10-07 09:24:58,061 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 377 transitions. Word has length 62 [2019-10-07 09:24:58,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:24:58,063 INFO L462 AbstractCegarLoop]: Abstraction has 293 states and 377 transitions. [2019-10-07 09:24:58,063 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:24:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 377 transitions. [2019-10-07 09:24:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-10-07 09:24:58,068 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:24:58,069 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:24:58,069 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:24:58,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:24:58,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1191617347, now seen corresponding path program 1 times [2019-10-07 09:24:58,070 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:24:58,070 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:24:58,071 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:24:58,071 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:24:58,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:24:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:24:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:24:58,982 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:24:58,984 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:24:58,984 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:24:58,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:24:58,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:24:58,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:24:58,995 INFO L87 Difference]: Start difference. First operand 293 states and 377 transitions. Second operand 3 states. [2019-10-07 09:24:59,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:24:59,344 INFO L93 Difference]: Finished difference Result 797 states and 1024 transitions. [2019-10-07 09:24:59,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:24:59,345 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2019-10-07 09:24:59,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:24:59,357 INFO L225 Difference]: With dead ends: 797 [2019-10-07 09:24:59,357 INFO L226 Difference]: Without dead ends: 527 [2019-10-07 09:24:59,362 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:24:59,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2019-10-07 09:24:59,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 524. [2019-10-07 09:24:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2019-10-07 09:24:59,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 673 transitions. [2019-10-07 09:24:59,429 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 673 transitions. Word has length 68 [2019-10-07 09:24:59,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:24:59,430 INFO L462 AbstractCegarLoop]: Abstraction has 524 states and 673 transitions. [2019-10-07 09:24:59,430 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:24:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 673 transitions. [2019-10-07 09:24:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-10-07 09:24:59,433 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:24:59,433 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:24:59,433 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:24:59,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:24:59,434 INFO L82 PathProgramCache]: Analyzing trace with hash 2103338993, now seen corresponding path program 1 times [2019-10-07 09:24:59,434 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:24:59,434 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:24:59,435 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:24:59,435 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:24:59,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:24:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:25:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-10-07 09:25:01,072 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:25:01,073 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:25:01,073 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:25:01,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:25:01,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:25:01,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:25:01,075 INFO L87 Difference]: Start difference. First operand 524 states and 673 transitions. Second operand 3 states. [2019-10-07 09:25:01,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:25:01,103 INFO L93 Difference]: Finished difference Result 524 states and 673 transitions. [2019-10-07 09:25:01,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:25:01,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-10-07 09:25:01,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:25:01,105 INFO L225 Difference]: With dead ends: 524 [2019-10-07 09:25:01,105 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 09:25:01,108 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:25:01,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 09:25:01,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 09:25:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 09:25:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 09:25:01,110 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 71 [2019-10-07 09:25:01,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:25:01,110 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 09:25:01,111 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:25:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 09:25:01,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 09:25:01,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 09:25:02,086 INFO L443 ceAbstractionStarter]: For program point dev_set_nameENTRY(lines 2403 2405) no Hoare annotation was computed. [2019-10-07 09:25:02,087 INFO L443 ceAbstractionStarter]: For program point dev_set_nameEXIT(lines 2403 2405) no Hoare annotation was computed. [2019-10-07 09:25:02,087 INFO L443 ceAbstractionStarter]: For program point L2046(line 2046) no Hoare annotation was computed. [2019-10-07 09:25:02,087 INFO L443 ceAbstractionStarter]: For program point ff_exitEXIT(lines 2038 2049) no Hoare annotation was computed. [2019-10-07 09:25:02,087 INFO L446 ceAbstractionStarter]: At program point L2042(line 2042) the Hoare annotation is: true [2019-10-07 09:25:02,088 INFO L446 ceAbstractionStarter]: At program point L2042-1(line 2042) the Hoare annotation is: true [2019-10-07 09:25:02,088 INFO L446 ceAbstractionStarter]: At program point L2041(lines 2041 2045) the Hoare annotation is: true [2019-10-07 09:25:02,088 INFO L446 ceAbstractionStarter]: At program point ff_exitENTRY(lines 2038 2049) the Hoare annotation is: true [2019-10-07 09:25:02,088 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 1429 1436) no Hoare annotation was computed. [2019-10-07 09:25:02,088 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 1429 1436) no Hoare annotation was computed. [2019-10-07 09:25:02,088 INFO L446 ceAbstractionStarter]: At program point L2232(line 2232) the Hoare annotation is: true [2019-10-07 09:25:02,089 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 2068 2309) no Hoare annotation was computed. [2019-10-07 09:25:02,089 INFO L443 ceAbstractionStarter]: For program point L2166(lines 2166 2170) no Hoare annotation was computed. [2019-10-07 09:25:02,089 INFO L443 ceAbstractionStarter]: For program point L2216(lines 2216 2221) no Hoare annotation was computed. [2019-10-07 09:25:02,089 INFO L443 ceAbstractionStarter]: For program point L2167-1(line 2167) no Hoare annotation was computed. [2019-10-07 09:25:02,089 INFO L446 ceAbstractionStarter]: At program point L2167(line 2167) the Hoare annotation is: true [2019-10-07 09:25:02,089 INFO L443 ceAbstractionStarter]: For program point L2250(line 2250) no Hoare annotation was computed. [2019-10-07 09:25:02,090 INFO L443 ceAbstractionStarter]: For program point L2217-1(line 2217) no Hoare annotation was computed. [2019-10-07 09:25:02,090 INFO L446 ceAbstractionStarter]: At program point L2217(line 2217) the Hoare annotation is: true [2019-10-07 09:25:02,090 INFO L443 ceAbstractionStarter]: For program point L2300(line 2300) no Hoare annotation was computed. [2019-10-07 09:25:02,090 INFO L439 ceAbstractionStarter]: At program point L2102(line 2102) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,090 INFO L443 ceAbstractionStarter]: For program point L2102-1(line 2102) no Hoare annotation was computed. [2019-10-07 09:25:02,091 INFO L443 ceAbstractionStarter]: For program point L2251(lines 2251 2266) no Hoare annotation was computed. [2019-10-07 09:25:02,091 INFO L443 ceAbstractionStarter]: For program point L2268(line 2268) no Hoare annotation was computed. [2019-10-07 09:25:02,091 INFO L446 ceAbstractionStarter]: At program point L2301(line 2301) the Hoare annotation is: true [2019-10-07 09:25:02,091 INFO L443 ceAbstractionStarter]: For program point L2136(lines 2136 2302) no Hoare annotation was computed. [2019-10-07 09:25:02,091 INFO L446 ceAbstractionStarter]: At program point L2252(line 2252) the Hoare annotation is: true [2019-10-07 09:25:02,091 INFO L446 ceAbstractionStarter]: At program point L2186(line 2186) the Hoare annotation is: true [2019-10-07 09:25:02,092 INFO L443 ceAbstractionStarter]: For program point L2252-1(line 2252) no Hoare annotation was computed. [2019-10-07 09:25:02,092 INFO L443 ceAbstractionStarter]: For program point L2153(line 2153) no Hoare annotation was computed. [2019-10-07 09:25:02,092 INFO L443 ceAbstractionStarter]: For program point L2186-1(line 2186) no Hoare annotation was computed. [2019-10-07 09:25:02,092 INFO L446 ceAbstractionStarter]: At program point L2269(line 2269) the Hoare annotation is: true [2019-10-07 09:25:02,092 INFO L443 ceAbstractionStarter]: For program point L2203(line 2203) no Hoare annotation was computed. [2019-10-07 09:25:02,092 INFO L443 ceAbstractionStarter]: For program point L2137(line 2137) no Hoare annotation was computed. [2019-10-07 09:25:02,093 INFO L443 ceAbstractionStarter]: For program point L2286(line 2286) no Hoare annotation was computed. [2019-10-07 09:25:02,093 INFO L443 ceAbstractionStarter]: For program point L2253-1(lines 2251 2265) no Hoare annotation was computed. [2019-10-07 09:25:02,093 INFO L443 ceAbstractionStarter]: For program point L2253(lines 2253 2259) no Hoare annotation was computed. [2019-10-07 09:25:02,093 INFO L443 ceAbstractionStarter]: For program point L2154(lines 2154 2158) no Hoare annotation was computed. [2019-10-07 09:25:02,093 INFO L443 ceAbstractionStarter]: For program point L2154-2(lines 2140 2233) no Hoare annotation was computed. [2019-10-07 09:25:02,093 INFO L446 ceAbstractionStarter]: At program point L2303(lines 2101 2308) the Hoare annotation is: true [2019-10-07 09:25:02,094 INFO L443 ceAbstractionStarter]: For program point L2204(lines 2204 2208) no Hoare annotation was computed. [2019-10-07 09:25:02,094 INFO L443 ceAbstractionStarter]: For program point L2138(lines 2138 2236) no Hoare annotation was computed. [2019-10-07 09:25:02,094 INFO L443 ceAbstractionStarter]: For program point L2204-2(lines 2140 2233) no Hoare annotation was computed. [2019-10-07 09:25:02,094 INFO L443 ceAbstractionStarter]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2019-10-07 09:25:02,094 INFO L443 ceAbstractionStarter]: For program point L2155-1(line 2155) no Hoare annotation was computed. [2019-10-07 09:25:02,094 INFO L446 ceAbstractionStarter]: At program point L2155(line 2155) the Hoare annotation is: true [2019-10-07 09:25:02,095 INFO L443 ceAbstractionStarter]: For program point L2238(line 2238) no Hoare annotation was computed. [2019-10-07 09:25:02,095 INFO L443 ceAbstractionStarter]: For program point L2172(line 2172) no Hoare annotation was computed. [2019-10-07 09:25:02,095 INFO L443 ceAbstractionStarter]: For program point L2205-1(line 2205) no Hoare annotation was computed. [2019-10-07 09:25:02,095 INFO L446 ceAbstractionStarter]: At program point L2205(line 2205) the Hoare annotation is: true [2019-10-07 09:25:02,095 INFO L439 ceAbstractionStarter]: At program point L2106(line 2106) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,096 INFO L443 ceAbstractionStarter]: For program point L2106-1(line 2106) no Hoare annotation was computed. [2019-10-07 09:25:02,096 INFO L446 ceAbstractionStarter]: At program point L2288(line 2288) the Hoare annotation is: true [2019-10-07 09:25:02,096 INFO L443 ceAbstractionStarter]: For program point L2288-1(line 2288) no Hoare annotation was computed. [2019-10-07 09:25:02,096 INFO L443 ceAbstractionStarter]: For program point L2239(lines 2239 2273) no Hoare annotation was computed. [2019-10-07 09:25:02,096 INFO L443 ceAbstractionStarter]: For program point L2140(lines 2140 2233) no Hoare annotation was computed. [2019-10-07 09:25:02,096 INFO L443 ceAbstractionStarter]: For program point L2173(lines 2173 2177) no Hoare annotation was computed. [2019-10-07 09:25:02,096 INFO L443 ceAbstractionStarter]: For program point L2223(line 2223) no Hoare annotation was computed. [2019-10-07 09:25:02,097 INFO L439 ceAbstractionStarter]: At program point L2124(line 2124) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,097 INFO L443 ceAbstractionStarter]: For program point L2124-1(line 2124) no Hoare annotation was computed. [2019-10-07 09:25:02,097 INFO L443 ceAbstractionStarter]: For program point L2306(line 2306) no Hoare annotation was computed. [2019-10-07 09:25:02,097 INFO L446 ceAbstractionStarter]: At program point L2174(line 2174) the Hoare annotation is: true [2019-10-07 09:25:02,097 INFO L443 ceAbstractionStarter]: For program point L2141(line 2141) no Hoare annotation was computed. [2019-10-07 09:25:02,097 INFO L443 ceAbstractionStarter]: For program point L2174-1(line 2174) no Hoare annotation was computed. [2019-10-07 09:25:02,098 INFO L443 ceAbstractionStarter]: For program point L2224(lines 2224 2229) no Hoare annotation was computed. [2019-10-07 09:25:02,098 INFO L446 ceAbstractionStarter]: At program point L2257(line 2257) the Hoare annotation is: true [2019-10-07 09:25:02,098 INFO L443 ceAbstractionStarter]: For program point L2191(line 2191) no Hoare annotation was computed. [2019-10-07 09:25:02,098 INFO L443 ceAbstractionStarter]: For program point L2241(lines 2241 2270) no Hoare annotation was computed. [2019-10-07 09:25:02,098 INFO L443 ceAbstractionStarter]: For program point L2142(lines 2142 2146) no Hoare annotation was computed. [2019-10-07 09:25:02,098 INFO L443 ceAbstractionStarter]: For program point L2142-2(lines 2140 2233) no Hoare annotation was computed. [2019-10-07 09:25:02,098 INFO L443 ceAbstractionStarter]: For program point L2192(lines 2192 2196) no Hoare annotation was computed. [2019-10-07 09:25:02,099 INFO L443 ceAbstractionStarter]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2019-10-07 09:25:02,099 INFO L446 ceAbstractionStarter]: At program point L2225(line 2225) the Hoare annotation is: true [2019-10-07 09:25:02,099 INFO L443 ceAbstractionStarter]: For program point L2192-2(lines 2140 2233) no Hoare annotation was computed. [2019-10-07 09:25:02,099 INFO L443 ceAbstractionStarter]: For program point L2242(line 2242) no Hoare annotation was computed. [2019-10-07 09:25:02,099 INFO L443 ceAbstractionStarter]: For program point L2275(line 2275) no Hoare annotation was computed. [2019-10-07 09:25:02,099 INFO L439 ceAbstractionStarter]: At program point L2110(line 2110) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,100 INFO L443 ceAbstractionStarter]: For program point L2143-1(line 2143) no Hoare annotation was computed. [2019-10-07 09:25:02,100 INFO L446 ceAbstractionStarter]: At program point L2143(line 2143) the Hoare annotation is: true [2019-10-07 09:25:02,100 INFO L443 ceAbstractionStarter]: For program point L2110-1(line 2110) no Hoare annotation was computed. [2019-10-07 09:25:02,100 INFO L446 ceAbstractionStarter]: At program point L2160(line 2160) the Hoare annotation is: true [2019-10-07 09:25:02,100 INFO L443 ceAbstractionStarter]: For program point L2193-1(line 2193) no Hoare annotation was computed. [2019-10-07 09:25:02,100 INFO L446 ceAbstractionStarter]: At program point L2193(line 2193) the Hoare annotation is: true [2019-10-07 09:25:02,101 INFO L443 ceAbstractionStarter]: For program point L2160-1(line 2160) no Hoare annotation was computed. [2019-10-07 09:25:02,101 INFO L443 ceAbstractionStarter]: For program point L2276(lines 2276 2298) no Hoare annotation was computed. [2019-10-07 09:25:02,101 INFO L446 ceAbstractionStarter]: At program point L2210(line 2210) the Hoare annotation is: true [2019-10-07 09:25:02,101 INFO L443 ceAbstractionStarter]: For program point L2243(lines 2243 2248) no Hoare annotation was computed. [2019-10-07 09:25:02,101 INFO L443 ceAbstractionStarter]: For program point L2210-1(line 2210) no Hoare annotation was computed. [2019-10-07 09:25:02,102 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 2068 2309) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,102 INFO L443 ceAbstractionStarter]: For program point L2293(line 2293) no Hoare annotation was computed. [2019-10-07 09:25:02,102 INFO L439 ceAbstractionStarter]: At program point L2128(line 2128) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,102 INFO L439 ceAbstractionStarter]: At program point L2128-1(line 2128) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,102 INFO L446 ceAbstractionStarter]: At program point L2244(line 2244) the Hoare annotation is: true [2019-10-07 09:25:02,102 INFO L443 ceAbstractionStarter]: For program point L2244-1(line 2244) no Hoare annotation was computed. [2019-10-07 09:25:02,103 INFO L446 ceAbstractionStarter]: At program point L2294(line 2294) the Hoare annotation is: true [2019-10-07 09:25:02,103 INFO L443 ceAbstractionStarter]: For program point L2129(line 2129) no Hoare annotation was computed. [2019-10-07 09:25:02,103 INFO L443 ceAbstractionStarter]: For program point L2278(lines 2278 2295) no Hoare annotation was computed. [2019-10-07 09:25:02,103 INFO L443 ceAbstractionStarter]: For program point L2179(line 2179) no Hoare annotation was computed. [2019-10-07 09:25:02,103 INFO L446 ceAbstractionStarter]: At program point L2262(lines 2101 2308) the Hoare annotation is: true [2019-10-07 09:25:02,103 INFO L443 ceAbstractionStarter]: For program point L2279(line 2279) no Hoare annotation was computed. [2019-10-07 09:25:02,104 INFO L443 ceAbstractionStarter]: For program point L2180(lines 2180 2184) no Hoare annotation was computed. [2019-10-07 09:25:02,104 INFO L439 ceAbstractionStarter]: At program point L2114(line 2114) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2019-10-07 09:25:02,104 INFO L443 ceAbstractionStarter]: For program point L2180-2(lines 2140 2233) no Hoare annotation was computed. [2019-10-07 09:25:02,104 INFO L443 ceAbstractionStarter]: For program point L2114-1(line 2114) no Hoare annotation was computed. [2019-10-07 09:25:02,104 INFO L443 ceAbstractionStarter]: For program point L2280(lines 2280 2284) no Hoare annotation was computed. [2019-10-07 09:25:02,104 INFO L446 ceAbstractionStarter]: At program point L2148(line 2148) the Hoare annotation is: true [2019-10-07 09:25:02,105 INFO L443 ceAbstractionStarter]: For program point L2181-1(line 2181) no Hoare annotation was computed. [2019-10-07 09:25:02,105 INFO L446 ceAbstractionStarter]: At program point L2181(line 2181) the Hoare annotation is: true [2019-10-07 09:25:02,105 INFO L443 ceAbstractionStarter]: For program point L2148-1(line 2148) no Hoare annotation was computed. [2019-10-07 09:25:02,105 INFO L446 ceAbstractionStarter]: At program point L2198(line 2198) the Hoare annotation is: true [2019-10-07 09:25:02,105 INFO L443 ceAbstractionStarter]: For program point L2231(line 2231) no Hoare annotation was computed. [2019-10-07 09:25:02,105 INFO L443 ceAbstractionStarter]: For program point L2165(line 2165) no Hoare annotation was computed. [2019-10-07 09:25:02,106 INFO L443 ceAbstractionStarter]: For program point L2198-1(line 2198) no Hoare annotation was computed. [2019-10-07 09:25:02,106 INFO L443 ceAbstractionStarter]: For program point L2281-1(line 2281) no Hoare annotation was computed. [2019-10-07 09:25:02,106 INFO L446 ceAbstractionStarter]: At program point L2281(line 2281) the Hoare annotation is: true [2019-10-07 09:25:02,106 INFO L443 ceAbstractionStarter]: For program point L2215(line 2215) no Hoare annotation was computed. [2019-10-07 09:25:02,106 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 1437 1444) no Hoare annotation was computed. [2019-10-07 09:25:02,106 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 1437 1444) no Hoare annotation was computed. [2019-10-07 09:25:02,107 INFO L446 ceAbstractionStarter]: At program point L2063(line 2063) the Hoare annotation is: true [2019-10-07 09:25:02,107 INFO L443 ceAbstractionStarter]: For program point L2063-1(line 2063) no Hoare annotation was computed. [2019-10-07 09:25:02,107 INFO L446 ceAbstractionStarter]: At program point L2061(line 2061) the Hoare annotation is: true [2019-10-07 09:25:02,107 INFO L443 ceAbstractionStarter]: For program point L2061-1(line 2061) no Hoare annotation was computed. [2019-10-07 09:25:02,107 INFO L443 ceAbstractionStarter]: For program point ldv_initialize_fmc_operations_1EXIT(lines 2056 2067) no Hoare annotation was computed. [2019-10-07 09:25:02,110 INFO L446 ceAbstractionStarter]: At program point ldv_initialize_fmc_operations_1ENTRY(lines 2056 2067) the Hoare annotation is: true [2019-10-07 09:25:02,111 INFO L443 ceAbstractionStarter]: For program point _dev_infoEXIT(lines 2388 2390) no Hoare annotation was computed. [2019-10-07 09:25:02,111 INFO L443 ceAbstractionStarter]: For program point _dev_infoENTRY(lines 2388 2390) no Hoare annotation was computed. [2019-10-07 09:25:02,111 INFO L443 ceAbstractionStarter]: For program point fmc_device_unregister_nEXIT(lines 2421 2423) no Hoare annotation was computed. [2019-10-07 09:25:02,111 INFO L446 ceAbstractionStarter]: At program point fmc_device_unregister_nENTRY(lines 2421 2423) the Hoare annotation is: true [2019-10-07 09:25:02,111 INFO L443 ceAbstractionStarter]: For program point ff_read_eeEXIT(lines 1734 1745) no Hoare annotation was computed. [2019-10-07 09:25:02,111 INFO L446 ceAbstractionStarter]: At program point L1742(line 1742) the Hoare annotation is: true [2019-10-07 09:25:02,112 INFO L443 ceAbstractionStarter]: For program point L1742-1(line 1742) no Hoare annotation was computed. [2019-10-07 09:25:02,112 INFO L443 ceAbstractionStarter]: For program point L1738(lines 1738 1741) no Hoare annotation was computed. [2019-10-07 09:25:02,112 INFO L446 ceAbstractionStarter]: At program point ff_read_eeENTRY(lines 1734 1745) the Hoare annotation is: true [2019-10-07 09:25:02,112 INFO L443 ceAbstractionStarter]: For program point ff_read_eeFINAL(lines 1734 1745) no Hoare annotation was computed. [2019-10-07 09:25:02,112 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 1460 1466) no Hoare annotation was computed. [2019-10-07 09:25:02,112 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 1460 1466) the Hoare annotation is: true [2019-10-07 09:25:02,112 INFO L446 ceAbstractionStarter]: At program point L2017(line 2017) the Hoare annotation is: true [2019-10-07 09:25:02,113 INFO L443 ceAbstractionStarter]: For program point L2017-1(line 2017) no Hoare annotation was computed. [2019-10-07 09:25:02,113 INFO L446 ceAbstractionStarter]: At program point L2030(line 2030) the Hoare annotation is: true [2019-10-07 09:25:02,113 INFO L443 ceAbstractionStarter]: For program point L2030-1(line 2030) no Hoare annotation was computed. [2019-10-07 09:25:02,113 INFO L443 ceAbstractionStarter]: For program point L1993(lines 1993 1997) no Hoare annotation was computed. [2019-10-07 09:25:02,114 INFO L446 ceAbstractionStarter]: At program point L2006(line 2006) the Hoare annotation is: true [2019-10-07 09:25:02,115 INFO L443 ceAbstractionStarter]: For program point L2006-1(line 2006) no Hoare annotation was computed. [2019-10-07 09:25:02,115 INFO L443 ceAbstractionStarter]: For program point L2002(lines 2002 2005) no Hoare annotation was computed. [2019-10-07 09:25:02,115 INFO L446 ceAbstractionStarter]: At program point L1994(line 1994) the Hoare annotation is: true [2019-10-07 09:25:02,115 INFO L446 ceAbstractionStarter]: At program point ff_initENTRY(lines 1952 2037) the Hoare annotation is: true [2019-10-07 09:25:02,115 INFO L443 ceAbstractionStarter]: For program point L1994-1(line 1994) no Hoare annotation was computed. [2019-10-07 09:25:02,115 INFO L446 ceAbstractionStarter]: At program point L2023(lines 1968 2036) the Hoare annotation is: true [2019-10-07 09:25:02,116 INFO L443 ceAbstractionStarter]: For program point ff_initEXIT(lines 1952 2037) no Hoare annotation was computed. [2019-10-07 09:25:02,116 INFO L446 ceAbstractionStarter]: At program point L2015(lines 2015 2016) the Hoare annotation is: true [2019-10-07 09:25:02,116 INFO L446 ceAbstractionStarter]: At program point L1982(lines 1968 2036) the Hoare annotation is: true [2019-10-07 09:25:02,116 INFO L443 ceAbstractionStarter]: For program point L2015-1(lines 2015 2016) no Hoare annotation was computed. [2019-10-07 09:25:02,116 INFO L446 ceAbstractionStarter]: At program point L1978(lines 1978 1979) the Hoare annotation is: true [2019-10-07 09:25:02,116 INFO L443 ceAbstractionStarter]: For program point L1978-1(lines 1978 1979) no Hoare annotation was computed. [2019-10-07 09:25:02,116 INFO L443 ceAbstractionStarter]: For program point L2007(lines 2007 2020) no Hoare annotation was computed. [2019-10-07 09:25:02,117 INFO L443 ceAbstractionStarter]: For program point L1974(lines 1974 1980) no Hoare annotation was computed. [2019-10-07 09:25:02,117 INFO L443 ceAbstractionStarter]: For program point L1974-2(lines 1974 1980) no Hoare annotation was computed. [2019-10-07 09:25:02,117 INFO L443 ceAbstractionStarter]: For program point ff_initFINAL(lines 1952 2037) no Hoare annotation was computed. [2019-10-07 09:25:02,117 INFO L446 ceAbstractionStarter]: At program point L2028(line 2028) the Hoare annotation is: true [2019-10-07 09:25:02,117 INFO L443 ceAbstractionStarter]: For program point L2028-1(line 2028) no Hoare annotation was computed. [2019-10-07 09:25:02,117 INFO L443 ceAbstractionStarter]: For program point L1991(line 1991) no Hoare annotation was computed. [2019-10-07 09:25:02,117 INFO L446 ceAbstractionStarter]: At program point L1987-2(lines 1987 1990) the Hoare annotation is: true [2019-10-07 09:25:02,118 INFO L446 ceAbstractionStarter]: At program point L1975(lines 1975 1976) the Hoare annotation is: true [2019-10-07 09:25:02,118 INFO L443 ceAbstractionStarter]: For program point L1975-1(lines 1975 1976) no Hoare annotation was computed. [2019-10-07 09:25:02,118 INFO L443 ceAbstractionStarter]: For program point L2029(lines 2029 2033) no Hoare annotation was computed. [2019-10-07 09:25:02,118 INFO L446 ceAbstractionStarter]: At program point L1992(line 1992) the Hoare annotation is: true [2019-10-07 09:25:02,118 INFO L443 ceAbstractionStarter]: For program point L1992-1(line 1992) no Hoare annotation was computed. [2019-10-07 09:25:02,118 INFO L446 ceAbstractionStarter]: At program point L2021(lines 1968 2036) the Hoare annotation is: true [2019-10-07 09:25:02,118 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 2435 2437) the Hoare annotation is: true [2019-10-07 09:25:02,119 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 2435 2437) no Hoare annotation was computed. [2019-10-07 09:25:02,119 INFO L446 ceAbstractionStarter]: At program point cancel_delayed_work_syncENTRY(lines 2392 2394) the Hoare annotation is: true [2019-10-07 09:25:02,119 INFO L443 ceAbstractionStarter]: For program point cancel_delayed_work_syncEXIT(lines 2392 2394) no Hoare annotation was computed. [2019-10-07 09:25:02,119 INFO L446 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,119 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:25:02,119 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 2469 2471) no Hoare annotation was computed. [2019-10-07 09:25:02,120 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 2469 2471) the Hoare annotation is: true [2019-10-07 09:25:02,120 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicEXIT(lines 2350 2359) no Hoare annotation was computed. [2019-10-07 09:25:02,120 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicENTRY(lines 2350 2359) no Hoare annotation was computed. [2019-10-07 09:25:02,120 INFO L443 ceAbstractionStarter]: For program point L2355-1(lines 2350 2359) no Hoare annotation was computed. [2019-10-07 09:25:02,120 INFO L443 ceAbstractionStarter]: For program point L2355(line 2355) no Hoare annotation was computed. [2019-10-07 09:25:02,120 INFO L446 ceAbstractionStarter]: At program point L1729(line 1729) the Hoare annotation is: true [2019-10-07 09:25:02,120 INFO L443 ceAbstractionStarter]: For program point L1730-1(line 1730) no Hoare annotation was computed. [2019-10-07 09:25:02,121 INFO L443 ceAbstractionStarter]: For program point L1729-1(line 1729) no Hoare annotation was computed. [2019-10-07 09:25:02,121 INFO L443 ceAbstractionStarter]: For program point ff_eeprom_writeEXIT(lines 1712 1733) no Hoare annotation was computed. [2019-10-07 09:25:02,121 INFO L443 ceAbstractionStarter]: For program point L1718(lines 1718 1721) no Hoare annotation was computed. [2019-10-07 09:25:02,121 INFO L446 ceAbstractionStarter]: At program point ff_eeprom_writeENTRY(lines 1712 1733) the Hoare annotation is: true [2019-10-07 09:25:02,121 INFO L443 ceAbstractionStarter]: For program point ff_eeprom_writeFINAL(lines 1712 1733) no Hoare annotation was computed. [2019-10-07 09:25:02,122 INFO L446 ceAbstractionStarter]: At program point L1730(line 1730) the Hoare annotation is: true [2019-10-07 09:25:02,122 INFO L446 ceAbstractionStarter]: At program point L1787(lines 1787 1790) the Hoare annotation is: true [2019-10-07 09:25:02,122 INFO L446 ceAbstractionStarter]: At program point L1786(lines 1773 1792) the Hoare annotation is: true [2019-10-07 09:25:02,122 INFO L443 ceAbstractionStarter]: For program point ff_validateEXIT(lines 1770 1793) no Hoare annotation was computed. [2019-10-07 09:25:02,123 INFO L443 ceAbstractionStarter]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2019-10-07 09:25:02,123 INFO L446 ceAbstractionStarter]: At program point ff_validateENTRY(lines 1770 1793) the Hoare annotation is: true [2019-10-07 09:25:02,123 INFO L443 ceAbstractionStarter]: For program point L1774(lines 1774 1777) no Hoare annotation was computed. [2019-10-07 09:25:02,123 INFO L443 ceAbstractionStarter]: For program point ff_validateFINAL(lines 1770 1793) no Hoare annotation was computed. [2019-10-07 09:25:02,123 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16EXIT(lines 2310 2317) no Hoare annotation was computed. [2019-10-07 09:25:02,123 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16ENTRY(lines 2310 2317) no Hoare annotation was computed. [2019-10-07 09:25:02,123 INFO L443 ceAbstractionStarter]: For program point L2314(line 2314) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L443 ceAbstractionStarter]: For program point L2313-1(line 2313) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L443 ceAbstractionStarter]: For program point L2313(line 2313) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L446 ceAbstractionStarter]: At program point L1754(line 1754) the Hoare annotation is: true [2019-10-07 09:25:02,124 INFO L443 ceAbstractionStarter]: For program point L1754-1(line 1754) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L443 ceAbstractionStarter]: For program point ff_write_eeEXIT(lines 1746 1757) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L443 ceAbstractionStarter]: For program point L1750(lines 1750 1753) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L443 ceAbstractionStarter]: For program point ff_write_eeFINAL(lines 1746 1757) no Hoare annotation was computed. [2019-10-07 09:25:02,124 INFO L446 ceAbstractionStarter]: At program point ff_write_eeENTRY(lines 1746 1757) the Hoare annotation is: true [2019-10-07 09:25:02,125 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,125 INFO L446 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,125 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,125 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:25:02,125 INFO L443 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 1347 1352) no Hoare annotation was computed. [2019-10-07 09:25:02,125 INFO L446 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 1347 1352) the Hoare annotation is: true [2019-10-07 09:25:02,126 INFO L446 ceAbstractionStarter]: At program point ff_irq_requestENTRY(lines 1643 1649) the Hoare annotation is: true [2019-10-07 09:25:02,126 INFO L443 ceAbstractionStarter]: For program point ff_irq_requestEXIT(lines 1643 1649) no Hoare annotation was computed. [2019-10-07 09:25:02,126 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockENTRY(lines 2367 2373) no Hoare annotation was computed. [2019-10-07 09:25:02,126 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 2367 2373) no Hoare annotation was computed. [2019-10-07 09:25:02,127 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 2360 2366) no Hoare annotation was computed. [2019-10-07 09:25:02,128 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockENTRY(lines 2360 2366) no Hoare annotation was computed. [2019-10-07 09:25:02,128 INFO L443 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 1395 1411) no Hoare annotation was computed. [2019-10-07 09:25:02,128 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 1395 1411) no Hoare annotation was computed. [2019-10-07 09:25:02,128 INFO L446 ceAbstractionStarter]: At program point device_unregisterENTRY(lines 2414 2416) the Hoare annotation is: true [2019-10-07 09:25:02,128 INFO L443 ceAbstractionStarter]: For program point device_unregisterEXIT(lines 2414 2416) no Hoare annotation was computed. [2019-10-07 09:25:02,128 INFO L443 ceAbstractionStarter]: For program point ff_dev_releaseFINAL(lines 1797 1807) no Hoare annotation was computed. [2019-10-07 09:25:02,129 INFO L443 ceAbstractionStarter]: For program point L1804(line 1804) no Hoare annotation was computed. [2019-10-07 09:25:02,129 INFO L443 ceAbstractionStarter]: For program point ff_dev_releaseENTRY(lines 1797 1807) no Hoare annotation was computed. [2019-10-07 09:25:02,129 INFO L443 ceAbstractionStarter]: For program point ff_dev_releaseEXIT(lines 1797 1807) no Hoare annotation was computed. [2019-10-07 09:25:02,132 INFO L446 ceAbstractionStarter]: At program point L1629(line 1629) the Hoare annotation is: true [2019-10-07 09:25:02,133 INFO L446 ceAbstractionStarter]: At program point L1629-1(line 1629) the Hoare annotation is: true [2019-10-07 09:25:02,134 INFO L443 ceAbstractionStarter]: For program point ff_reprogramFINAL(lines 1617 1642) no Hoare annotation was computed. [2019-10-07 09:25:02,134 INFO L443 ceAbstractionStarter]: For program point ff_reprogramEXIT(lines 1617 1642) no Hoare annotation was computed. [2019-10-07 09:25:02,134 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1627) no Hoare annotation was computed. [2019-10-07 09:25:02,134 INFO L446 ceAbstractionStarter]: At program point ff_reprogramENTRY(lines 1617 1642) the Hoare annotation is: true [2019-10-07 09:25:02,134 INFO L446 ceAbstractionStarter]: At program point L1639(line 1639) the Hoare annotation is: true [2019-10-07 09:25:02,135 INFO L443 ceAbstractionStarter]: For program point L1639-1(line 1639) no Hoare annotation was computed. [2019-10-07 09:25:02,135 INFO L443 ceAbstractionStarter]: For program point ff_writelEXIT(lines 1764 1769) no Hoare annotation was computed. [2019-10-07 09:25:02,135 INFO L446 ceAbstractionStarter]: At program point ff_writelENTRY(lines 1764 1769) the Hoare annotation is: true [2019-10-07 09:25:02,135 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 2327 2336) no Hoare annotation was computed. [2019-10-07 09:25:02,135 INFO L439 ceAbstractionStarter]: At program point L2332(line 2332) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2019-10-07 09:25:02,135 INFO L443 ceAbstractionStarter]: For program point L2330(lines 2330 2333) no Hoare annotation was computed. [2019-10-07 09:25:02,135 INFO L446 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 2327 2336) the Hoare annotation is: true [2019-10-07 09:25:02,136 INFO L443 ceAbstractionStarter]: For program point L2332-1(lines 2327 2336) no Hoare annotation was computed. [2019-10-07 09:25:02,136 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 2473 2475) no Hoare annotation was computed. [2019-10-07 09:25:02,136 INFO L443 ceAbstractionStarter]: For program point kfreeENTRY(lines 2473 2475) no Hoare annotation was computed. [2019-10-07 09:25:02,136 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 2451 2453) no Hoare annotation was computed. [2019-10-07 09:25:02,137 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 2451 2453) no Hoare annotation was computed. [2019-10-07 09:25:02,138 INFO L446 ceAbstractionStarter]: At program point kmemdupENTRY(lines 2429 2431) the Hoare annotation is: true [2019-10-07 09:25:02,138 INFO L446 ceAbstractionStarter]: At program point L2430(line 2430) the Hoare annotation is: true [2019-10-07 09:25:02,138 INFO L443 ceAbstractionStarter]: For program point kmemdupEXIT(lines 2429 2431) no Hoare annotation was computed. [2019-10-07 09:25:02,138 INFO L443 ceAbstractionStarter]: For program point L2430-1(line 2430) no Hoare annotation was computed. [2019-10-07 09:25:02,138 INFO L446 ceAbstractionStarter]: At program point device_registerENTRY(lines 2411 2413) the Hoare annotation is: true [2019-10-07 09:25:02,138 INFO L443 ceAbstractionStarter]: For program point device_registerEXIT(lines 2411 2413) no Hoare annotation was computed. [2019-10-07 09:25:02,138 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockENTRY(lines 2374 2386) no Hoare annotation was computed. [2019-10-07 09:25:02,139 INFO L443 ceAbstractionStarter]: For program point L2378(line 2378) no Hoare annotation was computed. [2019-10-07 09:25:02,140 INFO L443 ceAbstractionStarter]: For program point L2378-1(line 2378) no Hoare annotation was computed. [2019-10-07 09:25:02,140 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockEXIT(lines 2374 2386) no Hoare annotation was computed. [2019-10-07 09:25:02,141 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1667) no Hoare annotation was computed. [2019-10-07 09:25:02,142 INFO L446 ceAbstractionStarter]: At program point L1662(line 1662) the Hoare annotation is: true [2019-10-07 09:25:02,142 INFO L446 ceAbstractionStarter]: At program point L1661(line 1661) the Hoare annotation is: true [2019-10-07 09:25:02,142 INFO L443 ceAbstractionStarter]: For program point L1662-1(line 1662) no Hoare annotation was computed. [2019-10-07 09:25:02,142 INFO L443 ceAbstractionStarter]: For program point L1661-1(line 1661) no Hoare annotation was computed. [2019-10-07 09:25:02,142 INFO L443 ceAbstractionStarter]: For program point L1659(line 1659) no Hoare annotation was computed. [2019-10-07 09:25:02,143 INFO L446 ceAbstractionStarter]: At program point L1658(line 1658) the Hoare annotation is: true [2019-10-07 09:25:02,143 INFO L446 ceAbstractionStarter]: At program point L1658-1(line 1658) the Hoare annotation is: true [2019-10-07 09:25:02,143 INFO L443 ceAbstractionStarter]: For program point ff_work_fnEXIT(lines 1651 1678) no Hoare annotation was computed. [2019-10-07 09:25:02,143 INFO L446 ceAbstractionStarter]: At program point ff_work_fnENTRY(lines 1651 1678) the Hoare annotation is: true [2019-10-07 09:25:02,143 INFO L446 ceAbstractionStarter]: At program point L1671(line 1671) the Hoare annotation is: true [2019-10-07 09:25:02,143 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1674) no Hoare annotation was computed. [2019-10-07 09:25:02,144 INFO L443 ceAbstractionStarter]: For program point ff_work_fnFINAL(lines 1651 1678) no Hoare annotation was computed. [2019-10-07 09:25:02,145 INFO L446 ceAbstractionStarter]: At program point L1668(line 1668) the Hoare annotation is: true [2019-10-07 09:25:02,145 INFO L443 ceAbstractionStarter]: For program point L1668-1(line 1668) no Hoare annotation was computed. [2019-10-07 09:25:02,145 INFO L443 ceAbstractionStarter]: For program point put_deviceEXIT(lines 2454 2456) no Hoare annotation was computed. [2019-10-07 09:25:02,145 INFO L446 ceAbstractionStarter]: At program point put_deviceENTRY(lines 2454 2456) the Hoare annotation is: true [2019-10-07 09:25:02,145 INFO L443 ceAbstractionStarter]: For program point L2426(line 2426) no Hoare annotation was computed. [2019-10-07 09:25:02,145 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocEXIT(lines 2425 2427) no Hoare annotation was computed. [2019-10-07 09:25:02,145 INFO L443 ceAbstractionStarter]: For program point L2426-1(line 2426) no Hoare annotation was computed. [2019-10-07 09:25:02,146 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocENTRY(lines 2425 2427) no Hoare annotation was computed. [2019-10-07 09:25:02,146 INFO L443 ceAbstractionStarter]: For program point dev_errEXIT(lines 2399 2401) no Hoare annotation was computed. [2019-10-07 09:25:02,146 INFO L443 ceAbstractionStarter]: For program point dev_errENTRY(lines 2399 2401) no Hoare annotation was computed. [2019-10-07 09:25:02,146 INFO L443 ceAbstractionStarter]: For program point ff_readlEXIT(lines 1758 1763) no Hoare annotation was computed. [2019-10-07 09:25:02,146 INFO L446 ceAbstractionStarter]: At program point ff_readlENTRY(lines 1758 1763) the Hoare annotation is: true [2019-10-07 09:25:02,146 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1457) no Hoare annotation was computed. [2019-10-07 09:25:02,146 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 1453 1459) the Hoare annotation is: true [2019-10-07 09:25:02,147 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 1453 1459) no Hoare annotation was computed. [2019-10-07 09:25:02,147 INFO L446 ceAbstractionStarter]: At program point queue_delayed_work_onENTRY(lines 2458 2460) the Hoare annotation is: true [2019-10-07 09:25:02,147 INFO L443 ceAbstractionStarter]: For program point queue_delayed_work_onEXIT(lines 2458 2460) no Hoare annotation was computed. [2019-10-07 09:25:02,147 INFO L443 ceAbstractionStarter]: For program point L2321-1(line 2321) no Hoare annotation was computed. [2019-10-07 09:25:02,147 INFO L446 ceAbstractionStarter]: At program point L2321(line 2321) the Hoare annotation is: true [2019-10-07 09:25:02,147 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 2318 2324) no Hoare annotation was computed. [2019-10-07 09:25:02,147 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 2318 2324) the Hoare annotation is: true [2019-10-07 09:25:02,148 INFO L443 ceAbstractionStarter]: For program point fmc_device_register_nEXIT(lines 2418 2420) no Hoare annotation was computed. [2019-10-07 09:25:02,148 INFO L446 ceAbstractionStarter]: At program point fmc_device_register_nENTRY(lines 2418 2420) the Hoare annotation is: true [2019-10-07 09:25:02,148 INFO L443 ceAbstractionStarter]: For program point ldv_release_1EXIT(lines 2443 2445) no Hoare annotation was computed. [2019-10-07 09:25:02,148 INFO L446 ceAbstractionStarter]: At program point ldv_release_1ENTRY(lines 2443 2445) the Hoare annotation is: true [2019-10-07 09:25:02,148 INFO L446 ceAbstractionStarter]: At program point request_firmwareENTRY(lines 2465 2467) the Hoare annotation is: true [2019-10-07 09:25:02,148 INFO L443 ceAbstractionStarter]: For program point request_firmwareEXIT(lines 2465 2467) no Hoare annotation was computed. [2019-10-07 09:25:02,148 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 1445 1452) no Hoare annotation was computed. [2019-10-07 09:25:02,148 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 1445 1452) no Hoare annotation was computed. [2019-10-07 09:25:02,149 INFO L443 ceAbstractionStarter]: For program point ff_eeprom_readFINAL(lines 1693 1711) no Hoare annotation was computed. [2019-10-07 09:25:02,149 INFO L446 ceAbstractionStarter]: At program point L1707(lines 1707 1708) the Hoare annotation is: true [2019-10-07 09:25:02,149 INFO L443 ceAbstractionStarter]: For program point L1707-1(lines 1707 1708) no Hoare annotation was computed. [2019-10-07 09:25:02,149 INFO L443 ceAbstractionStarter]: For program point ff_eeprom_readEXIT(lines 1693 1711) no Hoare annotation was computed. [2019-10-07 09:25:02,149 INFO L446 ceAbstractionStarter]: At program point ff_eeprom_readENTRY(lines 1693 1711) the Hoare annotation is: true [2019-10-07 09:25:02,149 INFO L443 ceAbstractionStarter]: For program point L1698(lines 1698 1701) no Hoare annotation was computed. [2019-10-07 09:25:02,149 INFO L443 ceAbstractionStarter]: For program point schedule_delayed_workEXIT(lines 1376 1383) no Hoare annotation was computed. [2019-10-07 09:25:02,150 INFO L446 ceAbstractionStarter]: At program point schedule_delayed_workENTRY(lines 1376 1383) the Hoare annotation is: true [2019-10-07 09:25:02,150 INFO L446 ceAbstractionStarter]: At program point L1380(line 1380) the Hoare annotation is: true [2019-10-07 09:25:02,150 INFO L443 ceAbstractionStarter]: For program point L1380-1(line 1380) no Hoare annotation was computed. [2019-10-07 09:25:02,150 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 1467 1472) the Hoare annotation is: true [2019-10-07 09:25:02,150 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 1467 1472) no Hoare annotation was computed. [2019-10-07 09:25:02,150 INFO L446 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: true [2019-10-07 09:25:02,150 INFO L443 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2019-10-07 09:25:02,151 INFO L446 ceAbstractionStarter]: At program point queue_delayed_workENTRY(lines 1367 1375) the Hoare annotation is: true [2019-10-07 09:25:02,151 INFO L443 ceAbstractionStarter]: For program point queue_delayed_workEXIT(lines 1367 1375) no Hoare annotation was computed. [2019-10-07 09:25:02,151 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:25:02,151 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,151 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,151 INFO L443 ceAbstractionStarter]: For program point L2346(line 2346) no Hoare annotation was computed. [2019-10-07 09:25:02,151 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 2338 2349) no Hoare annotation was computed. [2019-10-07 09:25:02,152 INFO L443 ceAbstractionStarter]: For program point L2344(line 2344) no Hoare annotation was computed. [2019-10-07 09:25:02,152 INFO L443 ceAbstractionStarter]: For program point L2342(lines 2342 2345) no Hoare annotation was computed. [2019-10-07 09:25:02,152 INFO L443 ceAbstractionStarter]: For program point L2344-1(lines 2342 2345) no Hoare annotation was computed. [2019-10-07 09:25:02,152 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 2338 2349) no Hoare annotation was computed. [2019-10-07 09:25:02,152 INFO L443 ceAbstractionStarter]: For program point delayed_work_timer_fnEXIT(lines 2395 2397) no Hoare annotation was computed. [2019-10-07 09:25:02,152 INFO L446 ceAbstractionStarter]: At program point delayed_work_timer_fnENTRY(lines 2395 2397) the Hoare annotation is: true [2019-10-07 09:25:02,153 INFO L443 ceAbstractionStarter]: For program point dev_warnEXIT(lines 2407 2409) no Hoare annotation was computed. [2019-10-07 09:25:02,153 INFO L443 ceAbstractionStarter]: For program point dev_warnENTRY(lines 2407 2409) no Hoare annotation was computed. [2019-10-07 09:25:02,153 INFO L446 ceAbstractionStarter]: At program point release_firmwareENTRY(lines 2461 2463) the Hoare annotation is: true [2019-10-07 09:25:02,153 INFO L443 ceAbstractionStarter]: For program point release_firmwareEXIT(lines 2461 2463) no Hoare annotation was computed. [2019-10-07 09:25:02,153 INFO L443 ceAbstractionStarter]: For program point L1916(lines 1916 1920) no Hoare annotation was computed. [2019-10-07 09:25:02,153 INFO L443 ceAbstractionStarter]: For program point ff_dev_createFINAL(lines 1903 1951) no Hoare annotation was computed. [2019-10-07 09:25:02,153 INFO L446 ceAbstractionStarter]: At program point ff_dev_createENTRY(lines 1903 1951) the Hoare annotation is: true [2019-10-07 09:25:02,154 INFO L446 ceAbstractionStarter]: At program point L1914(line 1914) the Hoare annotation is: true [2019-10-07 09:25:02,154 INFO L443 ceAbstractionStarter]: For program point L1914-1(line 1914) no Hoare annotation was computed. [2019-10-07 09:25:02,154 INFO L443 ceAbstractionStarter]: For program point L1933(line 1933) no Hoare annotation was computed. [2019-10-07 09:25:02,154 INFO L446 ceAbstractionStarter]: At program point L1925(line 1925) the Hoare annotation is: true [2019-10-07 09:25:02,154 INFO L446 ceAbstractionStarter]: At program point L1925-1(line 1925) the Hoare annotation is: true [2019-10-07 09:25:02,154 INFO L446 ceAbstractionStarter]: At program point L1923(line 1923) the Hoare annotation is: true [2019-10-07 09:25:02,154 INFO L443 ceAbstractionStarter]: For program point L1923-1(line 1923) no Hoare annotation was computed. [2019-10-07 09:25:02,155 INFO L443 ceAbstractionStarter]: For program point ff_dev_createEXIT(lines 1903 1951) no Hoare annotation was computed. [2019-10-07 09:25:02,155 INFO L446 ceAbstractionStarter]: At program point L1917(line 1917) the Hoare annotation is: true [2019-10-07 09:25:02,155 INFO L443 ceAbstractionStarter]: For program point L1917-1(line 1917) no Hoare annotation was computed. [2019-10-07 09:25:02,155 INFO L446 ceAbstractionStarter]: At program point L1946(lines 1913 1950) the Hoare annotation is: true [2019-10-07 09:25:02,155 INFO L446 ceAbstractionStarter]: At program point L1944(lines 1913 1950) the Hoare annotation is: true [2019-10-07 09:25:02,155 INFO L443 ceAbstractionStarter]: For program point L1926(line 1926) no Hoare annotation was computed. [2019-10-07 09:25:02,155 INFO L443 ceAbstractionStarter]: For program point L1924(lines 1924 1929) no Hoare annotation was computed. [2019-10-07 09:25:02,156 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 1473 1479) no Hoare annotation was computed. [2019-10-07 09:25:02,156 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 1473 1479) no Hoare annotation was computed. [2019-10-07 09:25:02,156 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 1473 1479) no Hoare annotation was computed. [2019-10-07 09:25:02,156 INFO L443 ceAbstractionStarter]: For program point ldv_probe_1EXIT(lines 2439 2441) no Hoare annotation was computed. [2019-10-07 09:25:02,156 INFO L446 ceAbstractionStarter]: At program point ldv_probe_1ENTRY(lines 2439 2441) the Hoare annotation is: true [2019-10-07 09:25:02,156 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,157 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:25:02,157 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 2432 2434) the Hoare annotation is: true [2019-10-07 09:25:02,157 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 2432 2434) no Hoare annotation was computed. [2019-10-07 09:25:02,158 INFO L446 ceAbstractionStarter]: At program point L1422(line 1422) the Hoare annotation is: true [2019-10-07 09:25:02,158 INFO L443 ceAbstractionStarter]: For program point L1422-1(line 1422) no Hoare annotation was computed. [2019-10-07 09:25:02,158 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1426) no Hoare annotation was computed. [2019-10-07 09:25:02,158 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 1412 1428) no Hoare annotation was computed. [2019-10-07 09:25:02,158 INFO L446 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 1412 1428) the Hoare annotation is: true [2019-10-07 09:25:02,158 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 1412 1428) no Hoare annotation was computed. [2019-10-07 09:25:02,158 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:25:02,159 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2019-10-07 09:25:02,159 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:25:02,159 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 09:25:02,160 INFO L446 ceAbstractionStarter]: At program point ERR_PTRENTRY(lines 1341 1346) the Hoare annotation is: true [2019-10-07 09:25:02,160 INFO L443 ceAbstractionStarter]: For program point ERR_PTREXIT(lines 1341 1346) no Hoare annotation was computed. [2019-10-07 09:25:02,160 INFO L446 ceAbstractionStarter]: At program point L1357(line 1357) the Hoare annotation is: true [2019-10-07 09:25:02,160 INFO L443 ceAbstractionStarter]: For program point L1357-1(line 1357) no Hoare annotation was computed. [2019-10-07 09:25:02,160 INFO L446 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 1353 1360) the Hoare annotation is: true [2019-10-07 09:25:02,160 INFO L443 ceAbstractionStarter]: For program point IS_ERREXIT(lines 1353 1360) no Hoare annotation was computed. [2019-10-07 09:25:02,160 INFO L443 ceAbstractionStarter]: For program point L2448(line 2448) no Hoare annotation was computed. [2019-10-07 09:25:02,160 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageEXIT(lines 2447 2449) no Hoare annotation was computed. [2019-10-07 09:25:02,161 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageENTRY(lines 2447 2449) no Hoare annotation was computed. [2019-10-07 09:25:02,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 09:25:02 BoogieIcfgContainer [2019-10-07 09:25:02,172 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 09:25:02,175 INFO L168 Benchmark]: Toolchain (without parser) took 368501.55 ms. Allocated memory was 144.7 MB in the beginning and 606.6 MB in the end (delta: 461.9 MB). Free memory was 99.4 MB in the beginning and 370.3 MB in the end (delta: -270.9 MB). Peak memory consumption was 191.0 MB. Max. memory is 7.1 GB. [2019-10-07 09:25:02,179 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 09:25:02,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1528.50 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 99.2 MB in the beginning and 91.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. [2019-10-07 09:25:02,186 INFO L168 Benchmark]: Boogie Preprocessor took 232.88 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 91.9 MB in the beginning and 186.8 MB in the end (delta: -94.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-10-07 09:25:02,188 INFO L168 Benchmark]: RCFGBuilder took 360568.96 ms. Allocated memory was 234.9 MB in the beginning and 483.9 MB in the end (delta: 249.0 MB). Free memory was 186.8 MB in the beginning and 412.8 MB in the end (delta: -226.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-10-07 09:25:02,189 INFO L168 Benchmark]: TraceAbstraction took 6164.94 ms. Allocated memory was 483.9 MB in the beginning and 606.6 MB in the end (delta: 122.7 MB). Free memory was 412.8 MB in the beginning and 370.3 MB in the end (delta: 42.5 MB). Peak memory consumption was 165.2 MB. Max. memory is 7.1 GB. [2019-10-07 09:25:02,202 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1528.50 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 99.2 MB in the beginning and 91.9 MB in the end (delta: 7.2 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 232.88 ms. Allocated memory was 202.9 MB in the beginning and 234.9 MB in the end (delta: 32.0 MB). Free memory was 91.9 MB in the beginning and 186.8 MB in the end (delta: -94.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 360568.96 ms. Allocated memory was 234.9 MB in the beginning and 483.9 MB in the end (delta: 249.0 MB). Free memory was 186.8 MB in the beginning and 412.8 MB in the end (delta: -226.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * TraceAbstraction took 6164.94 ms. Allocated memory was 483.9 MB in the beginning and 606.6 MB in the end (delta: 122.7 MB). Free memory was 412.8 MB in the beginning and 370.3 MB in the end (delta: 42.5 MB). Peak memory consumption was 165.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1457]: 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: 2101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 373 locations, 1 error locations. Result: SAFE, OverallTime: 6.0s, OverallIterations: 3, TraceHistogramMax: 5, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, HoareTripleCheckerStatistics: 1197 SDtfs, 657 SDslu, 737 SDs, 0 SdLazy, 20 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=524occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 131 LocationsWithAnnotation, 543 PreInvPairs, 627 NumberOfFragments, 228 HoareAnnotationTreeSize, 543 FomulaSimplifications, 147 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 131 FomulaSimplificationsInter, 2084 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 201 NumberOfCodeBlocks, 201 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 198 ConstructedInterpolants, 0 QuantifiedInterpolants, 19222 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 121/121 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...