/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:36:14,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:36:14,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:36:14,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:36:14,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:36:14,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:36:14,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:36:14,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:36:14,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:36:14,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:36:14,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:36:14,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:36:14,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:36:14,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:36:14,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:36:14,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:36:14,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:36:14,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:36:14,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:36:14,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:36:14,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:36:14,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:36:14,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:36:14,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:36:14,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:36:14,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:36:14,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:36:14,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:36:14,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:36:14,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:36:14,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:36:14,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:36:14,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:36:14,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:36:14,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:36:14,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:36:14,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:36:14,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:36:14,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:36:14,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:36:14,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:36:14,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-06 23:36:14,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:36:14,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:36:14,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-06 23:36:14,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-06 23:36:14,505 INFO L138 SettingsManager]: * Use SBE=true [2020-11-06 23:36:14,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:36:14,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:36:14,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:36:14,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:36:14,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:36:14,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:36:14,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:36:14,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:36:14,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:36:14,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:36:14,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-06 23:36:14,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:36:14,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:36:14,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:36:14,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:36:14,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-06 23:36:14,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-06 23:36:14,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-06 23:36:14,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-06 23:36:14,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:36:14,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-06 23:36:14,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-06 23:36:14,511 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:36:14,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:36:14,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:36:14,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:36:14,938 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:36:14,938 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:36:14,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2020-11-06 23:36:15,008 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdf22df66/4942aed141a84f26a698b38c8755c18a/FLAGcf9048e95 [2020-11-06 23:36:15,869 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:36:15,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2020-11-06 23:36:15,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdf22df66/4942aed141a84f26a698b38c8755c18a/FLAGcf9048e95 [2020-11-06 23:36:16,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdf22df66/4942aed141a84f26a698b38c8755c18a [2020-11-06 23:36:16,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:36:16,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:36:16,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:36:16,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:36:16,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:36:16,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:36:16" (1/1) ... [2020-11-06 23:36:16,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f106534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:16, skipping insertion in model container [2020-11-06 23:36:16,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:36:16" (1/1) ... [2020-11-06 23:36:16,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:36:16,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:36:16,625 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2020-11-06 23:36:16,626 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2020-11-06 23:36:16,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:36:16,976 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:36:17,056 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2020-11-06 23:36:17,057 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2020-11-06 23:36:17,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:36:17,272 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:36:17,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17 WrapperNode [2020-11-06 23:36:17,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:36:17,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:36:17,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:36:17,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:36:17,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (1/1) ... [2020-11-06 23:36:17,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:36:17,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:36:17,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:36:17,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:36:17,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (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 [2020-11-06 23:36:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:36:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:36:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:36:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-11-06 23:36:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-11-06 23:36:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-11-06 23:36:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-11-06 23:36:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-06 23:36:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-06 23:36:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-11-06 23:36:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-06 23:36:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-06 23:36:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-06 23:36:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-06 23:36:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-11-06 23:36:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-06 23:36:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-06 23:36:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-06 23:36:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-11-06 23:36:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-11-06 23:36:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2020-11-06 23:36:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2020-11-06 23:36:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2020-11-06 23:36:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-11-06 23:36:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2020-11-06 23:36:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-11-06 23:36:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-11-06 23:36:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2020-11-06 23:36:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2020-11-06 23:36:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2020-11-06 23:36:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2020-11-06 23:36:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2020-11-06 23:36:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:36:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-11-06 23:36:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-06 23:36:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-11-06 23:36:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-11-06 23:36:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-11-06 23:36:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-11-06 23:36:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-11-06 23:36:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2020-11-06 23:36:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-11-06 23:36:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-06 23:36:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-11-06 23:36:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2020-11-06 23:36:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2020-11-06 23:36:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-11-06 23:36:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-06 23:36:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-11-06 23:36:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-11-06 23:36:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-11-06 23:36:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-11-06 23:36:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-11-06 23:36:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-11-06 23:36:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-11-06 23:36:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-11-06 23:36:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-06 23:36:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-06 23:36:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-06 23:36:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:36:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:36:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-11-06 23:36:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-11-06 23:36:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:36:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:36:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-06 23:36:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-11-06 23:36:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-11-06 23:36:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-11-06 23:36:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:36:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-11-06 23:36:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-11-06 23:36:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-06 23:36:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-11-06 23:36:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:36:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-11-06 23:36:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-06 23:36:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-06 23:36:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-06 23:36:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-11-06 23:36:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-06 23:36:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-11-06 23:36:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-11-06 23:36:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-06 23:36:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:36:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-11-06 23:36:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:36:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-11-06 23:36:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-06 23:36:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-06 23:36:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:36:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-06 23:36:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-06 23:36:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-06 23:36:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-11-06 23:36:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-06 23:36:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-06 23:36:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-11-06 23:36:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-11-06 23:36:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-11-06 23:36:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2020-11-06 23:36:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2020-11-06 23:36:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2020-11-06 23:36:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2020-11-06 23:36:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2020-11-06 23:36:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2020-11-06 23:36:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-11-06 23:36:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-11-06 23:36:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2020-11-06 23:36:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-11-06 23:36:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-11-06 23:36:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2020-11-06 23:36:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-11-06 23:36:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-11-06 23:36:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2020-11-06 23:36:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:36:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:36:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2020-11-06 23:36:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2020-11-06 23:36:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2020-11-06 23:36:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-11-06 23:36:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-06 23:36:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-11-06 23:36:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:36:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-11-06 23:36:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-11-06 23:36:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-11-06 23:36:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-11-06 23:36:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-11-06 23:36:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-11-06 23:36:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:36:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:36:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:36:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:36:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-06 23:36:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:36:18,498 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-06 23:36:19,380 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:36:19,380 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-11-06 23:36:19,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:36:19 BoogieIcfgContainer [2020-11-06 23:36:19,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:36:19,385 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:36:19,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:36:19,389 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:36:19,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:36:16" (1/3) ... [2020-11-06 23:36:19,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f2c957b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:36:19, skipping insertion in model container [2020-11-06 23:36:19,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:36:17" (2/3) ... [2020-11-06 23:36:19,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f2c957b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:36:19, skipping insertion in model container [2020-11-06 23:36:19,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:36:19" (3/3) ... [2020-11-06 23:36:19,392 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2020-11-06 23:36:19,408 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:36:19,412 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-06 23:36:19,425 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-06 23:36:19,454 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:36:19,455 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:36:19,455 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-06 23:36:19,455 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:36:19,455 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:36:19,455 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:36:19,455 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:36:19,455 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:36:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states. [2020-11-06 23:36:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-11-06 23:36:19,497 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:36:19,498 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:36:19,498 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:36:19,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:36:19,505 INFO L82 PathProgramCache]: Analyzing trace with hash -1354021836, now seen corresponding path program 1 times [2020-11-06 23:36:19,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-06 23:36:19,515 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606201406] [2020-11-06 23:36:19,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:36:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,528 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-11-06 23:36:20,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:36:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-06 23:36:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-11-06 23:36:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-11-06 23:36:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-11-06 23:36:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-11-06 23:36:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-11-06 23:36:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-06 23:36:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-11-06 23:36:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-06 23:36:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-06 23:36:20,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606201406] [2020-11-06 23:36:20,801 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:36:20,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-06 23:36:20,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973729953] [2020-11-06 23:36:20,812 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-06 23:36:20,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-06 23:36:20,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-06 23:36:20,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-06 23:36:20,830 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 6 states. [2020-11-06 23:36:21,237 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2020-11-06 23:36:24,481 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-11-06 23:36:27,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:36:27,719 INFO L93 Difference]: Finished difference Result 917 states and 1298 transitions. [2020-11-06 23:36:27,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-06 23:36:27,723 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2020-11-06 23:36:27,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:36:27,759 INFO L225 Difference]: With dead ends: 917 [2020-11-06 23:36:27,760 INFO L226 Difference]: Without dead ends: 527 [2020-11-06 23:36:27,774 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-11-06 23:36:27,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2020-11-06 23:36:27,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 303. [2020-11-06 23:36:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2020-11-06 23:36:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 379 transitions. [2020-11-06 23:36:27,941 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 379 transitions. Word has length 93 [2020-11-06 23:36:27,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:36:27,942 INFO L481 AbstractCegarLoop]: Abstraction has 303 states and 379 transitions. [2020-11-06 23:36:27,942 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-06 23:36:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 379 transitions. [2020-11-06 23:36:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-06 23:36:27,950 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:36:27,950 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:36:27,951 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:36:27,951 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:36:27,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:36:27,952 INFO L82 PathProgramCache]: Analyzing trace with hash 701939666, now seen corresponding path program 1 times [2020-11-06 23:36:27,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-06 23:36:27,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396821192] [2020-11-06 23:36:27,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:36:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,581 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-11-06 23:36:28,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:36:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-06 23:36:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-11-06 23:36:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-11-06 23:36:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-11-06 23:36:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-11-06 23:36:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-11-06 23:36:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-06 23:36:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-11-06 23:36:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-11-06 23:36:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-11-06 23:36:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-11-06 23:36:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-06 23:36:28,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396821192] [2020-11-06 23:36:28,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [289390791] [2020-11-06 23:36:28,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-06 23:36:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:29,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 1268 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-06 23:36:29,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-06 23:36:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-11-06 23:36:29,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-06 23:36:29,464 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 7 [2020-11-06 23:36:29,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436601610] [2020-11-06 23:36:29,466 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-06 23:36:29,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-06 23:36:29,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-06 23:36:29,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:36:29,467 INFO L87 Difference]: Start difference. First operand 303 states and 379 transitions. Second operand 3 states. [2020-11-06 23:36:29,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:36:29,593 INFO L93 Difference]: Finished difference Result 626 states and 806 transitions. [2020-11-06 23:36:29,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-06 23:36:29,594 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-11-06 23:36:29,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:36:29,599 INFO L225 Difference]: With dead ends: 626 [2020-11-06 23:36:29,599 INFO L226 Difference]: Without dead ends: 348 [2020-11-06 23:36:29,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:36:29,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-11-06 23:36:29,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 322. [2020-11-06 23:36:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 322 states. [2020-11-06 23:36:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 322 states and 409 transitions. [2020-11-06 23:36:29,672 INFO L78 Accepts]: Start accepts. Automaton has 322 states and 409 transitions. Word has length 106 [2020-11-06 23:36:29,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:36:29,673 INFO L481 AbstractCegarLoop]: Abstraction has 322 states and 409 transitions. [2020-11-06 23:36:29,673 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-06 23:36:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 409 transitions. [2020-11-06 23:36:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-11-06 23:36:29,678 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:36:29,678 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:36:29,893 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-11-06 23:36:29,894 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:36:29,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:36:29,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1564492320, now seen corresponding path program 1 times [2020-11-06 23:36:29,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-06 23:36:29,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736368225] [2020-11-06 23:36:29,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:36:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,388 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-11-06 23:36:30,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:36:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-06 23:36:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-11-06 23:36:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-11-06 23:36:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-11-06 23:36:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-11-06 23:36:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-06 23:36:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-11-06 23:36:30,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736368225] [2020-11-06 23:36:30,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:36:30,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-06 23:36:30,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335450392] [2020-11-06 23:36:30,646 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-06 23:36:30,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-06 23:36:30,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-06 23:36:30,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-06 23:36:30,652 INFO L87 Difference]: Start difference. First operand 322 states and 409 transitions. Second operand 6 states. [2020-11-06 23:36:31,084 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2020-11-06 23:36:31,602 WARN L194 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2020-11-06 23:36:32,106 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-11-06 23:36:39,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:36:39,691 INFO L93 Difference]: Finished difference Result 1187 states and 1649 transitions. [2020-11-06 23:36:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-06 23:36:39,692 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 119 [2020-11-06 23:36:39,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:36:39,704 INFO L225 Difference]: With dead ends: 1187 [2020-11-06 23:36:39,704 INFO L226 Difference]: Without dead ends: 890 [2020-11-06 23:36:39,706 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:36:39,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2020-11-06 23:36:39,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 515. [2020-11-06 23:36:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 515 states. [2020-11-06 23:36:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 659 transitions. [2020-11-06 23:36:39,890 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 659 transitions. Word has length 119 [2020-11-06 23:36:39,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:36:39,890 INFO L481 AbstractCegarLoop]: Abstraction has 515 states and 659 transitions. [2020-11-06 23:36:39,890 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-06 23:36:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 659 transitions. [2020-11-06 23:36:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-11-06 23:36:39,901 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:36:39,901 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:36:39,901 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:36:39,902 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:36:39,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:36:39,903 INFO L82 PathProgramCache]: Analyzing trace with hash -262652949, now seen corresponding path program 1 times [2020-11-06 23:36:39,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-06 23:36:39,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259560624] [2020-11-06 23:36:39,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:36:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,461 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-11-06 23:36:40,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:36:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-11-06 23:36:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-06 23:36:40,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-11-06 23:36:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-11-06 23:36:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-11-06 23:36:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-11-06 23:36:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-11-06 23:36:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-06 23:36:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-11-06 23:36:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-11-06 23:36:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-11-06 23:36:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-11-06 23:36:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:36:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-11-06 23:36:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-11-06 23:36:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:36:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-11-06 23:36:40,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259560624] [2020-11-06 23:36:40,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1954993155] [2020-11-06 23:36:40,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-06 23:36:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:36:41,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 1412 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-06 23:36:41,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-06 23:36:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-06 23:36:41,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-06 23:36:41,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2020-11-06 23:36:41,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911781293] [2020-11-06 23:36:41,458 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-06 23:36:41,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-06 23:36:41,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-06 23:36:41,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-06 23:36:41,459 INFO L87 Difference]: Start difference. First operand 515 states and 659 transitions. Second operand 3 states. [2020-11-06 23:36:41,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:36:41,546 INFO L93 Difference]: Finished difference Result 515 states and 659 transitions. [2020-11-06 23:36:41,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-06 23:36:41,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 134 [2020-11-06 23:36:41,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:36:41,548 INFO L225 Difference]: With dead ends: 515 [2020-11-06 23:36:41,548 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:36:41,551 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-06 23:36:41,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:36:41,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:36:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:36:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:36:41,552 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 134 [2020-11-06 23:36:41,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:36:41,552 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:36:41,552 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-06 23:36:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:36:41,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:36:41,767 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-06 23:36:41,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:36:45,021 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:45,369 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:46,119 WARN L194 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 12 [2020-11-06 23:36:46,572 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:46,942 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:47,389 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:48,163 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 15 [2020-11-06 23:36:48,560 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:48,984 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:49,416 WARN L194 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 32 [2020-11-06 23:36:49,833 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 18 [2020-11-06 23:36:50,582 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 8 [2020-11-06 23:36:50,964 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-11-06 23:36:51,317 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:51,781 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 11 [2020-11-06 23:36:52,165 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:52,501 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:53,197 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 8 [2020-11-06 23:36:53,550 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:54,273 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 12 [2020-11-06 23:36:54,666 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:55,014 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:55,387 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:55,824 WARN L194 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 32 [2020-11-06 23:36:56,228 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:56,610 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:56,963 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:57,453 WARN L194 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:57,827 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-11-06 23:36:58,208 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-11-06 23:36:59,030 WARN L194 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2020-11-06 23:36:59,387 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:36:59,786 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:00,193 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:00,541 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:00,900 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:01,619 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 15 [2020-11-06 23:37:01,971 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 3 [2020-11-06 23:37:02,371 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:03,113 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 15 [2020-11-06 23:37:03,848 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 12 [2020-11-06 23:37:04,214 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:04,971 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 15 [2020-11-06 23:37:05,817 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 3 [2020-11-06 23:37:06,194 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 1 [2020-11-06 23:37:06,245 INFO L266 CegarLoopResult]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2020-11-06 23:37:06,245 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 12) the Hoare annotation is: true [2020-11-06 23:37:06,246 INFO L266 CegarLoopResult]: For program point L12-1(line 12) no Hoare annotation was computed. [2020-11-06 23:37:06,246 INFO L266 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-06 23:37:06,246 INFO L266 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-06 23:37:06,246 INFO L269 CegarLoopResult]: At program point __list_addENTRY(lines 2129 2131) the Hoare annotation is: true [2020-11-06 23:37:06,246 INFO L266 CegarLoopResult]: For program point __list_addFINAL(lines 2129 2131) no Hoare annotation was computed. [2020-11-06 23:37:06,246 INFO L266 CegarLoopResult]: For program point __list_addEXIT(lines 2129 2131) no Hoare annotation was computed. [2020-11-06 23:37:06,246 INFO L266 CegarLoopResult]: For program point pnp_get_resourceEXIT(lines 2163 2165) no Hoare annotation was computed. [2020-11-06 23:37:06,246 INFO L262 CegarLoopResult]: At program point pnp_get_resourceENTRY(lines 2163 2165) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point pnp_get_resourceFINAL(lines 2163 2165) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L262 CegarLoopResult]: At program point L2164(line 2164) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point L2164-1(line 2164) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point list_emptyFINAL(lines 1429 1434) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L269 CegarLoopResult]: At program point list_emptyENTRY(lines 1429 1434) the Hoare annotation is: true [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point list_emptyEXIT(lines 1429 1434) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 1513 1520) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 1513 1520) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L266 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 1513 1520) no Hoare annotation was computed. [2020-11-06 23:37:06,247 INFO L269 CegarLoopResult]: At program point L2017(line 2017) the Hoare annotation is: true [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L1984(lines 1984 2006) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L2017-1(line 2017) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point mainEXIT(lines 1960 2055) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L2026(lines 2026 2030) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L2026-2(lines 2024 2036) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L1985(line 1985) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L2052(line 2052) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L1986(lines 1986 1994) no Hoare annotation was computed. [2020-11-06 23:37:06,248 INFO L266 CegarLoopResult]: For program point L2011(line 2011) no Hoare annotation was computed. [2020-11-06 23:37:06,249 INFO L262 CegarLoopResult]: At program point L1970(line 1970) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#valid)| |#valid|))) [2020-11-06 23:37:06,249 INFO L266 CegarLoopResult]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2020-11-06 23:37:06,249 INFO L266 CegarLoopResult]: For program point mainFINAL(lines 1960 2055) no Hoare annotation was computed. [2020-11-06 23:37:06,249 INFO L269 CegarLoopResult]: At program point L1987(line 1987) the Hoare annotation is: true [2020-11-06 23:37:06,249 INFO L266 CegarLoopResult]: For program point L1987-1(line 1987) no Hoare annotation was computed. [2020-11-06 23:37:06,249 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 1960 2055) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#valid)| |#valid|))) [2020-11-06 23:37:06,249 INFO L266 CegarLoopResult]: For program point L2012(lines 2012 2044) no Hoare annotation was computed. [2020-11-06 23:37:06,249 INFO L266 CegarLoopResult]: For program point L2004(line 2004) no Hoare annotation was computed. [2020-11-06 23:37:06,250 INFO L266 CegarLoopResult]: For program point L1996(line 1996) no Hoare annotation was computed. [2020-11-06 23:37:06,250 INFO L266 CegarLoopResult]: For program point L1988(lines 1988 1992) no Hoare annotation was computed. [2020-11-06 23:37:06,250 INFO L266 CegarLoopResult]: For program point L2046(line 2046) no Hoare annotation was computed. [2020-11-06 23:37:06,250 INFO L266 CegarLoopResult]: For program point L1980(lines 1980 2048) no Hoare annotation was computed. [2020-11-06 23:37:06,250 INFO L269 CegarLoopResult]: At program point L2005(line 2005) the Hoare annotation is: true [2020-11-06 23:37:06,250 INFO L262 CegarLoopResult]: At program point L1972(line 1972) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,250 INFO L266 CegarLoopResult]: For program point L1972-1(line 1972) no Hoare annotation was computed. [2020-11-06 23:37:06,250 INFO L266 CegarLoopResult]: For program point L1997(lines 1997 2002) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L269 CegarLoopResult]: At program point L2047(line 2047) the Hoare annotation is: true [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L2014(lines 2014 2041) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L1981(line 1981) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L2039(line 2039) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L269 CegarLoopResult]: At program point L1998(line 1998) the Hoare annotation is: true [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L1998-1(line 1998) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L2023(line 2023) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L2015(line 2015) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L1982(lines 1982 2009) no Hoare annotation was computed. [2020-11-06 23:37:06,251 INFO L269 CegarLoopResult]: At program point L2040(line 2040) the Hoare annotation is: true [2020-11-06 23:37:06,251 INFO L262 CegarLoopResult]: At program point L1974(line 1974) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,251 INFO L266 CegarLoopResult]: For program point L1974-1(line 1974) no Hoare annotation was computed. [2020-11-06 23:37:06,252 INFO L266 CegarLoopResult]: For program point L2024(lines 2024 2037) no Hoare annotation was computed. [2020-11-06 23:37:06,252 INFO L269 CegarLoopResult]: At program point L2049(lines 1969 2054) the Hoare annotation is: true [2020-11-06 23:37:06,252 INFO L266 CegarLoopResult]: For program point L2016(lines 2016 2021) no Hoare annotation was computed. [2020-11-06 23:37:06,252 INFO L269 CegarLoopResult]: At program point L2033(lines 1969 2054) the Hoare annotation is: true [2020-11-06 23:37:06,252 INFO L269 CegarLoopResult]: At program point L2025(line 2025) the Hoare annotation is: true [2020-11-06 23:37:06,252 INFO L266 CegarLoopResult]: For program point L2025-1(line 2025) no Hoare annotation was computed. [2020-11-06 23:37:06,253 INFO L266 CegarLoopResult]: For program point L1922-2(line 1922) no Hoare annotation was computed. [2020-11-06 23:37:06,253 INFO L269 CegarLoopResult]: At program point L1918(lines 1904 1923) the Hoare annotation is: true [2020-11-06 23:37:06,253 INFO L269 CegarLoopResult]: At program point L1916(lines 1904 1923) the Hoare annotation is: true [2020-11-06 23:37:06,253 INFO L262 CegarLoopResult]: At program point ns558_initENTRY(lines 1898 1924) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,253 INFO L266 CegarLoopResult]: For program point ns558_initFINAL(lines 1898 1924) no Hoare annotation was computed. [2020-11-06 23:37:06,253 INFO L262 CegarLoopResult]: At program point L1906(line 1906) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,253 INFO L266 CegarLoopResult]: For program point L1906-1(line 1906) no Hoare annotation was computed. [2020-11-06 23:37:06,253 INFO L269 CegarLoopResult]: At program point L1921(line 1921) the Hoare annotation is: true [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point L1921-1(line 1921) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point ns558_initEXIT(lines 1898 1924) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point L1917(lines 1917 1920) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L269 CegarLoopResult]: At program point L1915(line 1915) the Hoare annotation is: true [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point L1915-1(line 1915) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point L1907(lines 1907 1910) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point L1922(line 1922) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L266 CegarLoopResult]: For program point msleepEXIT(lines 2160 2162) no Hoare annotation was computed. [2020-11-06 23:37:06,254 INFO L269 CegarLoopResult]: At program point msleepENTRY(lines 2160 2162) the Hoare annotation is: true [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point msleepFINAL(lines 2160 2162) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point pnp_resource_lenFINAL(lines 1611 1622) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point pnp_resource_lenEXIT(lines 1611 1622) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L269 CegarLoopResult]: At program point L1619(line 1619) the Hoare annotation is: true [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point L1619-1(line 1619) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point L1615(line 1615) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point L1615-2(lines 1615 1618) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L269 CegarLoopResult]: At program point pnp_resource_lenENTRY(lines 1611 1622) the Hoare annotation is: true [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point pnp_resource_validFINAL(lines 1601 1610) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point pnp_resource_validEXIT(lines 1601 1610) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L269 CegarLoopResult]: At program point pnp_resource_validENTRY(lines 1601 1610) the Hoare annotation is: true [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point L1604(lines 1604 1607) no Hoare annotation was computed. [2020-11-06 23:37:06,255 INFO L266 CegarLoopResult]: For program point gameport_free_portEXIT(lines 1586 1592) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L262 CegarLoopResult]: At program point gameport_free_portENTRY(lines 1586 1592) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-11-06 23:37:06,256 INFO L262 CegarLoopResult]: At program point L1589(line 1589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point gameport_free_portFINAL(lines 1586 1592) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point ldv_stopEXIT(lines 1536 1542) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L269 CegarLoopResult]: At program point ldv_stopENTRY(lines 1536 1542) the Hoare annotation is: true [2020-11-06 23:37:06,256 INFO L269 CegarLoopResult]: At program point ldv_initializeFINAL(lines 2150 2152) the Hoare annotation is: true [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point ldv_initializeEXIT(lines 2150 2152) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L262 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_state_variable_1~0 0)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point L2094(line 2094) no Hoare annotation was computed. [2020-11-06 23:37:06,256 INFO L266 CegarLoopResult]: For program point ldv_check_alloc_nonatomicEXIT(lines 2089 2098) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L266 CegarLoopResult]: For program point L2094-1(lines 2089 2098) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L266 CegarLoopResult]: For program point ldv_check_alloc_nonatomicENTRY(lines 2089 2098) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L269 CegarLoopResult]: At program point __gameport_register_portENTRY(lines 2126 2128) the Hoare annotation is: true [2020-11-06 23:37:06,257 INFO L266 CegarLoopResult]: For program point __gameport_register_portFINAL(lines 2126 2128) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L266 CegarLoopResult]: For program point __gameport_register_portEXIT(lines 2126 2128) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L269 CegarLoopResult]: At program point L1951(line 1951) the Hoare annotation is: true [2020-11-06 23:37:06,257 INFO L266 CegarLoopResult]: For program point ns558_exitFINAL(lines 1925 1954) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L269 CegarLoopResult]: At program point L1948(lines 1932 1953) the Hoare annotation is: true [2020-11-06 23:37:06,257 INFO L269 CegarLoopResult]: At program point L1946(lines 1932 1953) the Hoare annotation is: true [2020-11-06 23:37:06,257 INFO L269 CegarLoopResult]: At program point L1942(line 1942) the Hoare annotation is: true [2020-11-06 23:37:06,257 INFO L266 CegarLoopResult]: For program point L1942-1(line 1942) no Hoare annotation was computed. [2020-11-06 23:37:06,257 INFO L269 CegarLoopResult]: At program point L1940(lines 1940 1941) the Hoare annotation is: true [2020-11-06 23:37:06,258 INFO L269 CegarLoopResult]: At program point L1939(line 1939) the Hoare annotation is: true [2020-11-06 23:37:06,258 INFO L266 CegarLoopResult]: For program point L1940-1(lines 1940 1941) no Hoare annotation was computed. [2020-11-06 23:37:06,258 INFO L266 CegarLoopResult]: For program point L1939-1(line 1939) no Hoare annotation was computed. [2020-11-06 23:37:06,258 INFO L262 CegarLoopResult]: At program point ns558_exitENTRY(lines 1925 1954) the Hoare annotation is: (= |old(#valid)| |#valid|) [2020-11-06 23:37:06,258 INFO L266 CegarLoopResult]: For program point ns558_exitEXIT(lines 1925 1954) no Hoare annotation was computed. [2020-11-06 23:37:06,258 INFO L269 CegarLoopResult]: At program point strlcpyENTRY(lines 2178 2180) the Hoare annotation is: true [2020-11-06 23:37:06,258 INFO L266 CegarLoopResult]: For program point strlcpyFINAL(lines 2178 2180) no Hoare annotation was computed. [2020-11-06 23:37:06,258 INFO L266 CegarLoopResult]: For program point strlcpyEXIT(lines 2178 2180) no Hoare annotation was computed. [2020-11-06 23:37:06,258 INFO L266 CegarLoopResult]: For program point L1632(lines 1632 1635) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L269 CegarLoopResult]: At program point L1631(line 1631) the Hoare annotation is: true [2020-11-06 23:37:06,259 INFO L262 CegarLoopResult]: At program point pnp_port_startENTRY(lines 1623 1638) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point L1631-1(line 1631) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L262 CegarLoopResult]: At program point L1629(line 1629) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point L1629-1(line 1629) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point pnp_port_startFINAL(lines 1623 1638) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point pnp_port_startEXIT(lines 1623 1638) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point gameport_allocate_portEXIT(lines 1576 1585) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L269 CegarLoopResult]: At program point L1581(line 1581) the Hoare annotation is: true [2020-11-06 23:37:06,259 INFO L269 CegarLoopResult]: At program point gameport_allocate_portENTRY(lines 1576 1585) the Hoare annotation is: true [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point L1581-1(line 1581) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L266 CegarLoopResult]: For program point gameport_allocate_portFINAL(lines 1576 1585) no Hoare annotation was computed. [2020-11-06 23:37:06,259 INFO L269 CegarLoopResult]: At program point pnp_unregister_driverENTRY(lines 2170 2172) the Hoare annotation is: true [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point pnp_unregister_driverEXIT(lines 2170 2172) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point pnp_unregister_driverFINAL(lines 2170 2172) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point ldv_spin_unlockENTRY(lines 2106 2112) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point ldv_spin_unlockFINAL(lines 2106 2112) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point ldv_spin_unlockEXIT(lines 2106 2112) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point ldv_spin_lockEXIT(lines 2099 2105) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point ldv_spin_lockENTRY(lines 2099 2105) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L266 CegarLoopResult]: For program point ldv_spin_lockFINAL(lines 2099 2105) no Hoare annotation was computed. [2020-11-06 23:37:06,260 INFO L262 CegarLoopResult]: At program point ldv_mallocENTRY(lines 1479 1495) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point L1486(lines 1486 1493) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point ldv_mallocFINAL(lines 1479 1495) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L269 CegarLoopResult]: At program point L1491(line 1491) the Hoare annotation is: true [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point ldv_mallocEXIT(lines 1479 1495) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L269 CegarLoopResult]: At program point L1660(line 1660) the Hoare annotation is: true [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point L1659(lines 1659 1663) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point L1660-1(line 1660) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L269 CegarLoopResult]: At program point L1658(line 1658) the Hoare annotation is: true [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point L1658-1(line 1658) no Hoare annotation was computed. [2020-11-06 23:37:06,261 INFO L262 CegarLoopResult]: At program point L1656(line 1656) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,261 INFO L266 CegarLoopResult]: For program point L1656-1(line 1656) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point pnp_port_lenEXIT(lines 1649 1666) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L262 CegarLoopResult]: At program point pnp_port_lenENTRY(lines 1649 1666) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point pnp_port_lenFINAL(lines 1649 1666) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L269 CegarLoopResult]: At program point list_addENTRY(lines 1415 1421) the Hoare annotation is: true [2020-11-06 23:37:06,262 INFO L269 CegarLoopResult]: At program point L1418(line 1418) the Hoare annotation is: true [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point L1418-1(line 1418) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point list_addFINAL(lines 1415 1421) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point list_addEXIT(lines 1415 1421) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point ldv_check_alloc_flagsEXIT(lines 2066 2075) no Hoare annotation was computed. [2020-11-06 23:37:06,262 INFO L269 CegarLoopResult]: At program point ldv_check_alloc_flagsENTRY(lines 2066 2075) the Hoare annotation is: true [2020-11-06 23:37:06,262 INFO L262 CegarLoopResult]: At program point L2071(line 2071) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2020-11-06 23:37:06,262 INFO L266 CegarLoopResult]: For program point L2071-1(lines 2066 2075) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point L2069(lines 2069 2072) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L269 CegarLoopResult]: At program point __release_regionENTRY(lines 2132 2134) the Hoare annotation is: true [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point __release_regionFINAL(lines 2132 2134) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point __release_regionEXIT(lines 2132 2134) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point kfreeEXIT(lines 2182 2184) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L262 CegarLoopResult]: At program point kfreeENTRY(lines 2182 2184) the Hoare annotation is: (= |old(#valid)| |#valid|) [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point kfreeFINAL(lines 2182 2184) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point printkFINAL(lines 2174 2176) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point printkENTRY(lines 2174 2176) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point printkEXIT(lines 2174 2176) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point ldv_spin_trylockENTRY(lines 2113 2125) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point L2118(lines 2118 2123) no Hoare annotation was computed. [2020-11-06 23:37:06,263 INFO L266 CegarLoopResult]: For program point ldv_spin_trylockFINAL(lines 2113 2125) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point L2117-1(line 2117) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point L2117(line 2117) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point ldv_spin_trylockEXIT(lines 2113 2125) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L269 CegarLoopResult]: At program point L1425(line 1425) the Hoare annotation is: true [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point L1425-1(line 1425) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point list_add_tailFINAL(lines 1422 1428) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L269 CegarLoopResult]: At program point list_add_tailENTRY(lines 1422 1428) the Hoare annotation is: true [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point list_add_tailEXIT(lines 1422 1428) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point L2145-1(line 2145) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point L2145(line 2145) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point kmem_cache_allocFINAL(lines 2144 2146) no Hoare annotation was computed. [2020-11-06 23:37:06,264 INFO L266 CegarLoopResult]: For program point kmem_cache_allocEXIT(lines 2144 2146) no Hoare annotation was computed. [2020-11-06 23:37:06,265 INFO L266 CegarLoopResult]: For program point kmem_cache_allocENTRY(lines 2144 2146) no Hoare annotation was computed. [2020-11-06 23:37:06,265 INFO L269 CegarLoopResult]: At program point L1596(line 1596) the Hoare annotation is: true [2020-11-06 23:37:06,265 INFO L266 CegarLoopResult]: For program point L1596-1(line 1596) no Hoare annotation was computed. [2020-11-06 23:37:06,265 INFO L266 CegarLoopResult]: For program point gameport_set_nameEXIT(lines 1593 1599) no Hoare annotation was computed. [2020-11-06 23:37:06,265 INFO L269 CegarLoopResult]: At program point gameport_set_nameENTRY(lines 1593 1599) the Hoare annotation is: true [2020-11-06 23:37:06,265 INFO L266 CegarLoopResult]: For program point gameport_set_nameFINAL(lines 1593 1599) no Hoare annotation was computed. [2020-11-06 23:37:06,265 INFO L266 CegarLoopResult]: For program point ldv_errorFINAL(lines 1529 1535) no Hoare annotation was computed. [2020-11-06 23:37:06,265 INFO L269 CegarLoopResult]: At program point ldv_errorENTRY(lines 1529 1535) the Hoare annotation is: true [2020-11-06 23:37:06,265 INFO L266 CegarLoopResult]: For program point ldv_errorEXIT(lines 1529 1535) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L269 CegarLoopResult]: At program point L2060(line 2060) the Hoare annotation is: true [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point L2060-1(line 2060) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point kzallocEXIT(lines 2057 2063) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L269 CegarLoopResult]: At program point kzallocENTRY(lines 2057 2063) the Hoare annotation is: true [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point kzallocFINAL(lines 2057 2063) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L269 CegarLoopResult]: At program point L1761(line 1761) the Hoare annotation is: true [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point L1728(line 1728) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point L1761-1(line 1761) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point ns558_isa_probeFINAL(lines 1675 1816) no Hoare annotation was computed. [2020-11-06 23:37:06,266 INFO L266 CegarLoopResult]: For program point L1786(lines 1786 1794) no Hoare annotation was computed. [2020-11-06 23:37:06,267 INFO L269 CegarLoopResult]: At program point L1786-2(lines 1786 1794) the Hoare annotation is: true [2020-11-06 23:37:06,267 INFO L266 CegarLoopResult]: For program point L1704(lines 1704 1709) no Hoare annotation was computed. [2020-11-06 23:37:06,267 INFO L262 CegarLoopResult]: At program point ns558_isa_probeENTRY(lines 1675 1816) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,267 INFO L266 CegarLoopResult]: For program point L1795(line 1795) no Hoare annotation was computed. [2020-11-06 23:37:06,267 INFO L266 CegarLoopResult]: For program point L1762(lines 1762 1765) no Hoare annotation was computed. [2020-11-06 23:37:06,267 INFO L266 CegarLoopResult]: For program point L1696(lines 1696 1699) no Hoare annotation was computed. [2020-11-06 23:37:06,267 INFO L266 CegarLoopResult]: For program point L1762-2(lines 1762 1765) no Hoare annotation was computed. [2020-11-06 23:37:06,267 INFO L269 CegarLoopResult]: At program point L1787(lines 1787 1788) the Hoare annotation is: true [2020-11-06 23:37:06,267 INFO L266 CegarLoopResult]: For program point L1787-1(lines 1787 1788) no Hoare annotation was computed. [2020-11-06 23:37:06,268 INFO L266 CegarLoopResult]: For program point L1721(lines 1721 1726) no Hoare annotation was computed. [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1812(line 1812) the Hoare annotation is: true [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1779(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,268 INFO L266 CegarLoopResult]: For program point L1713(line 1713) no Hoare annotation was computed. [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1705(line 1705) the Hoare annotation is: true [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1705-1(line 1705) the Hoare annotation is: true [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1755(line 1755) the Hoare annotation is: true [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1722(line 1722) the Hoare annotation is: true [2020-11-06 23:37:06,268 INFO L266 CegarLoopResult]: For program point L1755-1(line 1755) no Hoare annotation was computed. [2020-11-06 23:37:06,268 INFO L269 CegarLoopResult]: At program point L1722-1(line 1722) the Hoare annotation is: true [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point L1813(line 1813) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L269 CegarLoopResult]: At program point L1772(line 1772) the Hoare annotation is: true [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point L1772-1(lines 1693 1815) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point L1706(line 1706) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L269 CegarLoopResult]: At program point L1797(line 1797) the Hoare annotation is: true [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point L1797-1(line 1797) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point ns558_isa_probeEXIT(lines 1675 1816) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point L1789(lines 1789 1792) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L266 CegarLoopResult]: For program point L1723(line 1723) no Hoare annotation was computed. [2020-11-06 23:37:06,269 INFO L269 CegarLoopResult]: At program point L1781(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,270 INFO L269 CegarLoopResult]: At program point L1748(line 1748) the Hoare annotation is: true [2020-11-06 23:37:06,270 INFO L269 CegarLoopResult]: At program point L1740(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,270 INFO L266 CegarLoopResult]: For program point L1798(lines 1798 1805) no Hoare annotation was computed. [2020-11-06 23:37:06,270 INFO L266 CegarLoopResult]: For program point L1732(line 1732) no Hoare annotation was computed. [2020-11-06 23:37:06,270 INFO L266 CegarLoopResult]: For program point L1749(lines 1749 1750) no Hoare annotation was computed. [2020-11-06 23:37:06,270 INFO L269 CegarLoopResult]: At program point L1716(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,270 INFO L269 CegarLoopResult]: At program point L1774(line 1774) the Hoare annotation is: true [2020-11-06 23:37:06,270 INFO L266 CegarLoopResult]: For program point L1733(lines 1733 1738) no Hoare annotation was computed. [2020-11-06 23:37:06,270 INFO L269 CegarLoopResult]: At program point L1700(line 1700) the Hoare annotation is: true [2020-11-06 23:37:06,270 INFO L266 CegarLoopResult]: For program point L1700-1(line 1700) no Hoare annotation was computed. [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1742(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1800(line 1800) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1767(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1800-1(line 1800) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1734(line 1734) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1701(line 1701) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1734-1(line 1734) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1701-1(line 1701) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L269 CegarLoopResult]: At program point L1784(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,271 INFO L266 CegarLoopResult]: For program point L1751(lines 1751 1754) no Hoare annotation was computed. [2020-11-06 23:37:06,272 INFO L269 CegarLoopResult]: At program point L1718(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,272 INFO L269 CegarLoopResult]: At program point L1801(line 1801) the Hoare annotation is: true [2020-11-06 23:37:06,272 INFO L266 CegarLoopResult]: For program point L1735(line 1735) no Hoare annotation was computed. [2020-11-06 23:37:06,272 INFO L266 CegarLoopResult]: For program point L1702(line 1702) no Hoare annotation was computed. [2020-11-06 23:37:06,272 INFO L266 CegarLoopResult]: For program point L1760(line 1760) no Hoare annotation was computed. [2020-11-06 23:37:06,272 INFO L269 CegarLoopResult]: At program point L1727(line 1727) the Hoare annotation is: true [2020-11-06 23:37:06,272 INFO L262 CegarLoopResult]: At program point L1694(lines 1694 1695) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,272 INFO L269 CegarLoopResult]: At program point L1727-1(line 1727) the Hoare annotation is: true [2020-11-06 23:37:06,272 INFO L266 CegarLoopResult]: For program point L1694-1(lines 1694 1695) no Hoare annotation was computed. [2020-11-06 23:37:06,272 INFO L269 CegarLoopResult]: At program point L1810(line 1810) the Hoare annotation is: true [2020-11-06 23:37:06,273 INFO L269 CegarLoopResult]: At program point L1810-1(line 1810) the Hoare annotation is: true [2020-11-06 23:37:06,273 INFO L266 CegarLoopResult]: For program point L1802(line 1802) no Hoare annotation was computed. [2020-11-06 23:37:06,273 INFO L269 CegarLoopResult]: At program point L1769(lines 1693 1815) the Hoare annotation is: true [2020-11-06 23:37:06,273 INFO L266 CegarLoopResult]: For program point ldv_release_1FINAL(lines 2154 2156) no Hoare annotation was computed. [2020-11-06 23:37:06,273 INFO L266 CegarLoopResult]: For program point ldv_release_1EXIT(lines 2154 2156) no Hoare annotation was computed. [2020-11-06 23:37:06,273 INFO L269 CegarLoopResult]: At program point ldv_release_1ENTRY(lines 2154 2156) the Hoare annotation is: true [2020-11-06 23:37:06,273 INFO L266 CegarLoopResult]: For program point L1856(lines 1856 1860) no Hoare annotation was computed. [2020-11-06 23:37:06,273 INFO L269 CegarLoopResult]: At program point L1885(line 1885) the Hoare annotation is: true [2020-11-06 23:37:06,274 INFO L269 CegarLoopResult]: At program point L1885-1(line 1885) the Hoare annotation is: true [2020-11-06 23:37:06,274 INFO L266 CegarLoopResult]: For program point L1877(line 1877) no Hoare annotation was computed. [2020-11-06 23:37:06,274 INFO L269 CegarLoopResult]: At program point L1873(line 1873) the Hoare annotation is: true [2020-11-06 23:37:06,274 INFO L266 CegarLoopResult]: For program point L1873-1(line 1873) no Hoare annotation was computed. [2020-11-06 23:37:06,274 INFO L269 CegarLoopResult]: At program point L1871(line 1871) the Hoare annotation is: true [2020-11-06 23:37:06,274 INFO L266 CegarLoopResult]: For program point ns558_pnp_probeEXIT(lines 1842 1894) no Hoare annotation was computed. [2020-11-06 23:37:06,274 INFO L266 CegarLoopResult]: For program point L1871-1(line 1871) no Hoare annotation was computed. [2020-11-06 23:37:06,274 INFO L262 CegarLoopResult]: At program point ns558_pnp_probeENTRY(lines 1842 1894) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,274 INFO L266 CegarLoopResult]: For program point L1867(lines 1867 1870) no Hoare annotation was computed. [2020-11-06 23:37:06,275 INFO L269 CegarLoopResult]: At program point L1865(lines 1865 1866) the Hoare annotation is: true [2020-11-06 23:37:06,275 INFO L266 CegarLoopResult]: For program point L1865-1(lines 1865 1866) no Hoare annotation was computed. [2020-11-06 23:37:06,275 INFO L269 CegarLoopResult]: At program point L1863(line 1863) the Hoare annotation is: true [2020-11-06 23:37:06,275 INFO L266 CegarLoopResult]: For program point L1863-1(line 1863) no Hoare annotation was computed. [2020-11-06 23:37:06,275 INFO L269 CegarLoopResult]: At program point L1861(line 1861) the Hoare annotation is: true [2020-11-06 23:37:06,275 INFO L266 CegarLoopResult]: For program point L1861-1(line 1861) no Hoare annotation was computed. [2020-11-06 23:37:06,275 INFO L269 CegarLoopResult]: At program point L1890(line 1890) the Hoare annotation is: true [2020-11-06 23:37:06,275 INFO L269 CegarLoopResult]: At program point L1890-1(line 1890) the Hoare annotation is: true [2020-11-06 23:37:06,275 INFO L262 CegarLoopResult]: At program point L1855(line 1855) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,276 INFO L266 CegarLoopResult]: For program point L1855-1(line 1855) no Hoare annotation was computed. [2020-11-06 23:37:06,276 INFO L266 CegarLoopResult]: For program point L1886(line 1886) no Hoare annotation was computed. [2020-11-06 23:37:06,276 INFO L269 CegarLoopResult]: At program point L1876(line 1876) the Hoare annotation is: true [2020-11-06 23:37:06,276 INFO L269 CegarLoopResult]: At program point L1876-1(line 1876) the Hoare annotation is: true [2020-11-06 23:37:06,276 INFO L266 CegarLoopResult]: For program point L1874(lines 1874 1880) no Hoare annotation was computed. [2020-11-06 23:37:06,276 INFO L266 CegarLoopResult]: For program point ns558_pnp_probeFINAL(lines 1842 1894) no Hoare annotation was computed. [2020-11-06 23:37:06,276 INFO L266 CegarLoopResult]: For program point L1891(line 1891) no Hoare annotation was computed. [2020-11-06 23:37:06,276 INFO L266 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 1521 1528) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 1521 1528) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 1521 1528) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point inbEXIT(lines 1453 1460) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L269 CegarLoopResult]: At program point inbENTRY(lines 1453 1460) the Hoare annotation is: true [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point inbFINAL(lines 1453 1460) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point kobject_nameEXIT(lines 1461 1466) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L269 CegarLoopResult]: At program point kobject_nameENTRY(lines 1461 1466) the Hoare annotation is: true [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point kobject_nameFINAL(lines 1461 1466) no Hoare annotation was computed. [2020-11-06 23:37:06,277 INFO L266 CegarLoopResult]: For program point gameport_set_physFINAL(lines 2138 2140) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point gameport_set_physEXIT(lines 2138 2140) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point gameport_set_physENTRY(lines 2138 2140) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 1543 1548) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point ldv__builtin_expectENTRY(lines 1543 1548) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 1543 1548) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point outbEXIT(lines 1446 1452) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L269 CegarLoopResult]: At program point outbENTRY(lines 1446 1452) the Hoare annotation is: true [2020-11-06 23:37:06,278 INFO L266 CegarLoopResult]: For program point outbFINAL(lines 1446 1452) no Hoare annotation was computed. [2020-11-06 23:37:06,278 INFO L269 CegarLoopResult]: At program point L1569(line 1569) the Hoare annotation is: true [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point dev_nameEXIT(lines 1561 1572) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point L1569-1(line 1569) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L269 CegarLoopResult]: At program point dev_nameENTRY(lines 1561 1572) the Hoare annotation is: true [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point L1565(lines 1565 1568) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point dev_nameFINAL(lines 1561 1572) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point L2081(lines 2081 2084) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 2077 2088) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 2077 2088) no Hoare annotation was computed. [2020-11-06 23:37:06,279 INFO L266 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 2077 2088) no Hoare annotation was computed. [2020-11-06 23:37:06,280 INFO L266 CegarLoopResult]: For program point L2085(line 2085) no Hoare annotation was computed. [2020-11-06 23:37:06,280 INFO L266 CegarLoopResult]: For program point L2083(line 2083) no Hoare annotation was computed. [2020-11-06 23:37:06,280 INFO L266 CegarLoopResult]: For program point L2083-1(lines 2081 2084) no Hoare annotation was computed. [2020-11-06 23:37:06,280 INFO L269 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 1476 1478) the Hoare annotation is: true [2020-11-06 23:37:06,281 INFO L266 CegarLoopResult]: For program point L1477(line 1477) no Hoare annotation was computed. [2020-11-06 23:37:06,281 INFO L266 CegarLoopResult]: For program point L1477-2(lines 1476 1478) no Hoare annotation was computed. [2020-11-06 23:37:06,281 INFO L266 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 1476 1478) no Hoare annotation was computed. [2020-11-06 23:37:06,281 INFO L262 CegarLoopResult]: At program point __request_regionENTRY(lines 2135 2137) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,282 INFO L266 CegarLoopResult]: For program point __request_regionEXIT(lines 2135 2137) no Hoare annotation was computed. [2020-11-06 23:37:06,282 INFO L262 CegarLoopResult]: At program point L2136(line 2136) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,282 INFO L266 CegarLoopResult]: For program point __request_regionFINAL(lines 2135 2137) no Hoare annotation was computed. [2020-11-06 23:37:06,282 INFO L266 CegarLoopResult]: For program point L2136-1(line 2136) no Hoare annotation was computed. [2020-11-06 23:37:06,282 INFO L262 CegarLoopResult]: At program point pnp_port_validENTRY(lines 1639 1648) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,282 INFO L269 CegarLoopResult]: At program point L1645(line 1645) the Hoare annotation is: true [2020-11-06 23:37:06,283 INFO L262 CegarLoopResult]: At program point L1644(line 1644) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point L1645-1(line 1645) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point L1644-1(line 1644) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point pnp_port_validFINAL(lines 1639 1648) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point pnp_port_validEXIT(lines 1639 1648) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L269 CegarLoopResult]: At program point resource_sizeENTRY(lines 1437 1442) the Hoare annotation is: true [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point resource_sizeFINAL(lines 1437 1442) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point resource_sizeEXIT(lines 1437 1442) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 1549 1555) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 1549 1555) no Hoare annotation was computed. [2020-11-06 23:37:06,283 INFO L266 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 1549 1555) no Hoare annotation was computed. [2020-11-06 23:37:06,284 INFO L266 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:37:06,285 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string94.offset| |old(#t~string94.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |old(#valid)| |#valid|) (= |~#ns558_list~0.base| |old(~#ns558_list~0.base)|) (= |old(#t~string90.base)| |#t~string90.base|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(~#pnp_devids~0.offset)| |~#pnp_devids~0.offset|) (= |#t~string90.offset| |old(#t~string90.offset)|) (= |old(#t~string79.base)| |#t~string79.base|) (= |old(#t~string91.offset)| |#t~string91.offset|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#t~string93.base)| |#t~string93.base|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |~#ns558_pnp_driver~0.base| |old(~#ns558_pnp_driver~0.base)|) (= |old(#t~string82.base)| |#t~string82.base|) (= |#t~string85.offset| |old(#t~string85.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(#t~string1.offset)| |#t~string1.offset|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string93.offset| |old(#t~string93.offset)|) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(~#pnp_devids~0.base)| |~#pnp_devids~0.base|) (= |#t~string0.base| |old(#t~string0.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(~#ns558_pnp_driver~0.offset)| |~#ns558_pnp_driver~0.offset|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |~#ns558_isa_portlist~0.base| |old(~#ns558_isa_portlist~0.base)|) (= |old(#t~string78.base)| |#t~string78.base|) (= ~__mod_pnp__pnp_devids_device_table~0.id |old(~__mod_pnp__pnp_devids_device_table~0.id)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~#ns558_list~0.offset)| |~#ns558_list~0.offset|) (= |old(#t~string94.base)| |#t~string94.base|) (= |old(~__mod_pnp__pnp_devids_device_table~0.driver_data)| ~__mod_pnp__pnp_devids_device_table~0.driver_data) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |~#ns558_isa_portlist~0.offset| |old(~#ns558_isa_portlist~0.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string85.base| |old(#t~string85.base)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string82.offset| |old(#t~string82.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#t~string91.base)| |#t~string91.base|)) [2020-11-06 23:37:06,285 INFO L266 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:37:06,285 INFO L269 CegarLoopResult]: At program point ldv_check_final_stateFINAL(lines 2147 2149) the Hoare annotation is: true [2020-11-06 23:37:06,285 INFO L266 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 2147 2149) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L269 CegarLoopResult]: At program point gameport_unregister_portENTRY(lines 2141 2143) the Hoare annotation is: true [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point gameport_unregister_portFINAL(lines 2141 2143) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point gameport_unregister_portEXIT(lines 2141 2143) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point L1506-1(line 1506) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point L1503(lines 1503 1510) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point ldv_zallocEXIT(lines 1496 1512) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L262 CegarLoopResult]: At program point ldv_zallocENTRY(lines 1496 1512) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_1~0 0)) (not (= ~ldv_spin~0 0))) [2020-11-06 23:37:06,286 INFO L269 CegarLoopResult]: At program point L1508(line 1508) the Hoare annotation is: true [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point ldv_zallocFINAL(lines 1496 1512) no Hoare annotation was computed. [2020-11-06 23:37:06,286 INFO L266 CegarLoopResult]: For program point L1508-1(line 1508) no Hoare annotation was computed. [2020-11-06 23:37:06,287 INFO L269 CegarLoopResult]: At program point L1506(line 1506) the Hoare annotation is: true [2020-11-06 23:37:06,287 INFO L266 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:37:06,287 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2020-11-06 23:37:06,287 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:37:06,287 INFO L266 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:37:06,287 INFO L266 CegarLoopResult]: For program point pnp_register_driverFINAL(lines 2167 2169) no Hoare annotation was computed. [2020-11-06 23:37:06,287 INFO L269 CegarLoopResult]: At program point pnp_register_driverENTRY(lines 2167 2169) the Hoare annotation is: true [2020-11-06 23:37:06,287 INFO L266 CegarLoopResult]: For program point pnp_register_driverEXIT(lines 2167 2169) no Hoare annotation was computed. [2020-11-06 23:37:06,287 INFO L266 CegarLoopResult]: For program point L2158(line 2158) no Hoare annotation was computed. [2020-11-06 23:37:06,288 INFO L266 CegarLoopResult]: For program point ldv_some_pageEXIT(lines 2157 2159) no Hoare annotation was computed. [2020-11-06 23:37:06,288 INFO L266 CegarLoopResult]: For program point ldv_some_pageENTRY(lines 2157 2159) no Hoare annotation was computed. [2020-11-06 23:37:06,288 INFO L266 CegarLoopResult]: For program point ldv_some_pageFINAL(lines 2157 2159) no Hoare annotation was computed. [2020-11-06 23:37:06,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:37:06 BoogieIcfgContainer [2020-11-06 23:37:06,299 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:37:06,300 INFO L168 Benchmark]: Toolchain (without parser) took 50259.71 ms. Allocated memory was 151.0 MB in the beginning and 396.4 MB in the end (delta: 245.4 MB). Free memory was 102.4 MB in the beginning and 172.8 MB in the end (delta: -70.4 MB). Peak memory consumption was 223.7 MB. Max. memory is 8.0 GB. [2020-11-06 23:37:06,301 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 151.0 MB. Free memory was 122.4 MB in the beginning and 122.3 MB in the end (delta: 120.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:37:06,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1228.90 ms. Allocated memory is still 151.0 MB. Free memory was 101.7 MB in the beginning and 97.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 8.0 GB. [2020-11-06 23:37:06,302 INFO L168 Benchmark]: Boogie Preprocessor took 162.48 ms. Allocated memory is still 151.0 MB. Free memory was 97.2 MB in the beginning and 90.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:37:06,303 INFO L168 Benchmark]: RCFGBuilder took 1944.34 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 90.9 MB in the beginning and 115.7 MB in the end (delta: -24.8 MB). Peak memory consumption was 56.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:37:06,304 INFO L168 Benchmark]: TraceAbstraction took 46913.68 ms. Allocated memory was 181.4 MB in the beginning and 396.4 MB in the end (delta: 215.0 MB). Free memory was 115.1 MB in the beginning and 172.8 MB in the end (delta: -57.7 MB). Peak memory consumption was 205.0 MB. Max. memory is 8.0 GB. [2020-11-06 23:37:06,307 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 151.0 MB. Free memory was 122.4 MB in the beginning and 122.3 MB in the end (delta: 120.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1228.90 ms. Allocated memory is still 151.0 MB. Free memory was 101.7 MB in the beginning and 97.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 162.48 ms. Allocated memory is still 151.0 MB. Free memory was 97.2 MB in the beginning and 90.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1944.34 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 90.9 MB in the beginning and 115.7 MB in the end (delta: -24.8 MB). Peak memory consumption was 56.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 46913.68 ms. Allocated memory was 181.4 MB in the beginning and 396.4 MB in the end (delta: 215.0 MB). Free memory was 115.1 MB in the beginning and 172.8 MB in the end (delta: -57.7 MB). Peak memory consumption was 205.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: 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: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1969]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 59 procedures, 388 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 22.3s, OverallIterations: 4, TraceHistogramMax: 5, AutomataDifference: 16.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1705 SDtfs, 2313 SDslu, 1177 SDs, 0 SdLazy, 1353 SolverSat, 1465 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 388 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=515occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 625 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 138 LocationsWithAnnotation, 803 PreInvPairs, 959 NumberOfFragments, 634 HoareAnnotationTreeSize, 803 FomulaSimplifications, 11966 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 138 FomulaSimplificationsInter, 15278 FormulaSimplificationTreeSizeReductionInter, 21.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 692 NumberOfCodeBlocks, 692 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 686 ConstructedInterpolants, 0 QuantifiedInterpolants, 205730 SizeOfPredicates, 1 NumberOfNonLiveVariables, 2680 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 6 InterpolantComputations, 4 PerfectInterpolantSequences, 264/266 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...