/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/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 0.2.3-dev-f954360 [2023-04-02 08:45:14,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 08:45:14,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 08:45:14,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 08:45:14,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 08:45:14,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 08:45:14,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 08:45:14,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 08:45:14,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 08:45:14,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 08:45:14,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 08:45:14,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 08:45:14,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 08:45:14,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 08:45:14,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 08:45:14,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 08:45:14,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 08:45:14,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 08:45:14,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 08:45:14,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 08:45:14,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 08:45:14,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 08:45:14,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 08:45:14,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 08:45:14,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 08:45:14,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 08:45:14,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 08:45:14,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 08:45:14,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 08:45:14,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 08:45:14,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 08:45:14,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 08:45:14,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 08:45:14,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 08:45:14,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 08:45:14,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 08:45:14,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 08:45:14,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 08:45:14,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 08:45:14,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 08:45:14,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 08:45:14,328 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 08:45:14,347 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 08:45:14,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 08:45:14,347 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 08:45:14,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 08:45:14,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 08:45:14,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 08:45:14,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 08:45:14,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 08:45:14,350 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 08:45:14,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 08:45:14,350 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 08:45:14,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 08:45:14,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:45:14,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 08:45:14,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 08:45:14,353 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 08:45:14,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 08:45:14,353 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 08:45:14,353 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 08:45:14,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 08:45:14,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 08:45:14,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 08:45:14,515 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 08:45:14,515 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 08:45:14,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2023-04-02 08:45:15,619 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 08:45:15,862 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 08:45:15,863 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-04-02 08:45:15,874 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68b6871cc/13947bbeb94545bea61426722c153c8a/FLAG8e02084c4 [2023-04-02 08:45:15,884 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68b6871cc/13947bbeb94545bea61426722c153c8a [2023-04-02 08:45:15,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 08:45:15,886 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 08:45:15,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 08:45:15,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 08:45:15,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 08:45:15,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:45:15" (1/1) ... [2023-04-02 08:45:15,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb5c423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:15, skipping insertion in model container [2023-04-02 08:45:15,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:45:15" (1/1) ... [2023-04-02 08:45:15,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 08:45:15,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 08:45:16,129 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2023-04-02 08:45:16,129 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2023-04-02 08:45:16,166 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-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[42973,42986] [2023-04-02 08:45:16,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:45:16,303 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 08:45:16,346 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2023-04-02 08:45:16,347 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2023-04-02 08:45:16,352 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-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[42973,42986] [2023-04-02 08:45:16,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:45:16,437 INFO L208 MainTranslator]: Completed translation [2023-04-02 08:45:16,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16 WrapperNode [2023-04-02 08:45:16,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 08:45:16,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 08:45:16,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 08:45:16,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 08:45:16,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,548 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 08:45:16,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 08:45:16,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 08:45:16,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 08:45:16,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (1/1) ... [2023-04-02 08:45:16,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:45:16,600 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:45:16,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 08:45:16,616 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 08:45:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 08:45:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 08:45:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 08:45:16,644 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 08:45:16,644 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 08:45:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 08:45:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2023-04-02 08:45:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2023-04-02 08:45:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 08:45:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-02 08:45:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-02 08:45:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2023-04-02 08:45:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2023-04-02 08:45:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-02 08:45:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 08:45:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 08:45:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2023-04-02 08:45:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 08:45:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-02 08:45:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-04-02 08:45:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2023-04-02 08:45:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2023-04-02 08:45:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 08:45:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 08:45:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 08:45:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 08:45:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 08:45:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 08:45:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-02 08:45:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 08:45:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 08:45:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2023-04-02 08:45:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2023-04-02 08:45:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 08:45:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2023-04-02 08:45:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 08:45:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 08:45:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:45:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 08:45:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 08:45:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 08:45:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 08:45:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 08:45:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 08:45:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 08:45:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 08:45:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 08:45:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 08:45:16,915 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 08:45:16,918 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 08:45:17,059 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 08:45:17,551 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 08:45:17,564 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 08:45:17,564 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 08:45:17,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:45:17 BoogieIcfgContainer [2023-04-02 08:45:17,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 08:45:17,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 08:45:17,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 08:45:17,571 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 08:45:17,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:45:15" (1/3) ... [2023-04-02 08:45:17,572 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d43e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:45:17, skipping insertion in model container [2023-04-02 08:45:17,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:45:16" (2/3) ... [2023-04-02 08:45:17,572 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d43e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:45:17, skipping insertion in model container [2023-04-02 08:45:17,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:45:17" (3/3) ... [2023-04-02 08:45:17,573 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2023-04-02 08:45:17,586 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 08:45:17,586 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 08:45:17,641 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 08:45:17,647 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@134227b3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 08:45:17,647 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 08:45:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand has 416 states, 274 states have (on average 1.3467153284671534) internal successors, (369), 279 states have internal predecessors, (369), 90 states have call successors, (90), 47 states have call predecessors, (90), 46 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2023-04-02 08:45:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-04-02 08:45:17,675 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:45:17,676 INFO L195 NwaCegarLoop]: 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, 1] [2023-04-02 08:45:17,676 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:45:17,681 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:45:17,681 INFO L85 PathProgramCache]: Analyzing trace with hash 397867863, now seen corresponding path program 1 times [2023-04-02 08:45:17,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:45:17,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568161957] [2023-04-02 08:45:17,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:45:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:45:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:45:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:45:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 08:45:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:45:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:45:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 08:45:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-04-02 08:45:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-04-02 08:45:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 08:45:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-04-02 08:45:18,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:45:18,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568161957] [2023-04-02 08:45:18,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568161957] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:45:18,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:45:18,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-02 08:45:18,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628609263] [2023-04-02 08:45:18,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:45:18,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-02 08:45:18,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:45:18,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-02 08:45:18,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-04-02 08:45:18,236 INFO L87 Difference]: Start difference. First operand has 416 states, 274 states have (on average 1.3467153284671534) internal successors, (369), 279 states have internal predecessors, (369), 90 states have call successors, (90), 47 states have call predecessors, (90), 46 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-04-02 08:45:20,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:45:20,391 INFO L93 Difference]: Finished difference Result 1079 states and 1581 transitions. [2023-04-02 08:45:20,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 08:45:20,393 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 94 [2023-04-02 08:45:20,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:45:20,405 INFO L225 Difference]: With dead ends: 1079 [2023-04-02 08:45:20,405 INFO L226 Difference]: Without dead ends: 619 [2023-04-02 08:45:20,409 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-04-02 08:45:20,412 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 805 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 1435 mSolverCounterSat, 271 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 875 SdHoareTripleChecker+Valid, 258 SdHoareTripleChecker+Invalid, 1706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 271 IncrementalHoareTripleChecker+Valid, 1435 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-02 08:45:20,412 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [875 Valid, 258 Invalid, 1706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [271 Valid, 1435 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-02 08:45:20,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2023-04-02 08:45:20,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 364. [2023-04-02 08:45:20,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 364 states, 245 states have (on average 1.3387755102040817) internal successors, (328), 245 states have internal predecessors, (328), 79 states have call successors, (79), 41 states have call predecessors, (79), 39 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77) [2023-04-02 08:45:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 484 transitions. [2023-04-02 08:45:20,525 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 484 transitions. Word has length 94 [2023-04-02 08:45:20,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:45:20,525 INFO L495 AbstractCegarLoop]: Abstraction has 364 states and 484 transitions. [2023-04-02 08:45:20,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-04-02 08:45:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 484 transitions. [2023-04-02 08:45:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-04-02 08:45:20,530 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:45:20,531 INFO L195 NwaCegarLoop]: 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, 1, 1] [2023-04-02 08:45:20,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 08:45:20,531 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:45:20,531 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:45:20,531 INFO L85 PathProgramCache]: Analyzing trace with hash -1361213111, now seen corresponding path program 1 times [2023-04-02 08:45:20,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:45:20,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287473015] [2023-04-02 08:45:20,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:20,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:45:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:45:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:45:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:45:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 08:45:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:45:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:45:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 08:45:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:45:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 08:45:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-04-02 08:45:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-04-02 08:45:20,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:45:20,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287473015] [2023-04-02 08:45:20,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287473015] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:45:20,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:45:20,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:45:20,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13979909] [2023-04-02 08:45:20,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:45:20,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:45:20,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:45:20,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:45:20,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:45:20,817 INFO L87 Difference]: Start difference. First operand 364 states and 484 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-04-02 08:45:23,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:45:23,511 INFO L93 Difference]: Finished difference Result 1128 states and 1676 transitions. [2023-04-02 08:45:23,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-04-02 08:45:23,511 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 95 [2023-04-02 08:45:23,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:45:23,515 INFO L225 Difference]: With dead ends: 1128 [2023-04-02 08:45:23,515 INFO L226 Difference]: Without dead ends: 789 [2023-04-02 08:45:23,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2023-04-02 08:45:23,517 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 1306 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 1872 mSolverCounterSat, 503 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1368 SdHoareTripleChecker+Valid, 239 SdHoareTripleChecker+Invalid, 2375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 503 IncrementalHoareTripleChecker+Valid, 1872 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-02 08:45:23,518 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1368 Valid, 239 Invalid, 2375 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [503 Valid, 1872 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-02 08:45:23,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 789 states. [2023-04-02 08:45:23,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 789 to 418. [2023-04-02 08:45:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 418 states, 289 states have (on average 1.356401384083045) internal successors, (392), 289 states have internal predecessors, (392), 89 states have call successors, (89), 41 states have call predecessors, (89), 39 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2023-04-02 08:45:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 418 states and 568 transitions. [2023-04-02 08:45:23,587 INFO L78 Accepts]: Start accepts. Automaton has 418 states and 568 transitions. Word has length 95 [2023-04-02 08:45:23,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:45:23,587 INFO L495 AbstractCegarLoop]: Abstraction has 418 states and 568 transitions. [2023-04-02 08:45:23,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-04-02 08:45:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 568 transitions. [2023-04-02 08:45:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-04-02 08:45:23,589 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:45:23,589 INFO L195 NwaCegarLoop]: 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] [2023-04-02 08:45:23,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 08:45:23,590 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:45:23,590 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:45:23,590 INFO L85 PathProgramCache]: Analyzing trace with hash 1988537296, now seen corresponding path program 1 times [2023-04-02 08:45:23,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:45:23,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050790580] [2023-04-02 08:45:23,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:23,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:45:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:45:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:45:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:45:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-04-02 08:45:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-04-02 08:45:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-04-02 08:45:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-04-02 08:45:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-04-02 08:45:23,790 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:45:23,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050790580] [2023-04-02 08:45:23,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050790580] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:45:23,790 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:45:23,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:45:23,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586479907] [2023-04-02 08:45:23,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:45:23,791 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:45:23,791 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:45:23,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:45:23,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:45:23,791 INFO L87 Difference]: Start difference. First operand 418 states and 568 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-02 08:45:26,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:45:26,034 INFO L93 Difference]: Finished difference Result 1635 states and 2406 transitions. [2023-04-02 08:45:26,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 08:45:26,035 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 118 [2023-04-02 08:45:26,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:45:26,046 INFO L225 Difference]: With dead ends: 1635 [2023-04-02 08:45:26,046 INFO L226 Difference]: Without dead ends: 1242 [2023-04-02 08:45:26,048 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2023-04-02 08:45:26,057 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 2292 mSDsluCounter, 130 mSDsCounter, 0 mSdLazyCounter, 1382 mSolverCounterSat, 1045 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2350 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 2427 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1045 IncrementalHoareTripleChecker+Valid, 1382 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-04-02 08:45:26,058 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2350 Valid, 178 Invalid, 2427 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1045 Valid, 1382 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-04-02 08:45:26,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1242 states. [2023-04-02 08:45:26,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1242 to 703. [2023-04-02 08:45:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 703 states, 498 states have (on average 1.3815261044176708) internal successors, (688), 498 states have internal predecessors, (688), 142 states have call successors, (142), 64 states have call predecessors, (142), 62 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2023-04-02 08:45:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 703 states and 970 transitions. [2023-04-02 08:45:26,153 INFO L78 Accepts]: Start accepts. Automaton has 703 states and 970 transitions. Word has length 118 [2023-04-02 08:45:26,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:45:26,154 INFO L495 AbstractCegarLoop]: Abstraction has 703 states and 970 transitions. [2023-04-02 08:45:26,154 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-04-02 08:45:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 970 transitions. [2023-04-02 08:45:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-04-02 08:45:26,158 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:45:26,158 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1] [2023-04-02 08:45:26,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 08:45:26,158 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:45:26,158 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:45:26,158 INFO L85 PathProgramCache]: Analyzing trace with hash -853436983, now seen corresponding path program 1 times [2023-04-02 08:45:26,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:45:26,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530125625] [2023-04-02 08:45:26,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:45:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:45:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:45:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:45:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 08:45:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:45:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:45:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 08:45:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:45:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-04-02 08:45:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 08:45:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 08:45:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-04-02 08:45:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-04-02 08:45:26,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:45:26,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530125625] [2023-04-02 08:45:26,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530125625] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 08:45:26,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [789500614] [2023-04-02 08:45:26,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:26,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:45:26,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:45:26,443 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 08:45:26,472 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-02 08:45:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:26,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 1156 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 08:45:26,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 08:45:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-04-02 08:45:26,703 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 08:45:26,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [789500614] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:45:26,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 08:45:26,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-04-02 08:45:26,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68729150] [2023-04-02 08:45:26,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:45:26,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 08:45:26,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:45:26,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 08:45:26,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-04-02 08:45:26,705 INFO L87 Difference]: Start difference. First operand 703 states and 970 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-02 08:45:26,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:45:26,842 INFO L93 Difference]: Finished difference Result 708 states and 976 transitions. [2023-04-02 08:45:26,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 08:45:26,843 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 111 [2023-04-02 08:45:26,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:45:26,847 INFO L225 Difference]: With dead ends: 708 [2023-04-02 08:45:26,847 INFO L226 Difference]: Without dead ends: 705 [2023-04-02 08:45:26,847 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-04-02 08:45:26,851 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 0 mSDsluCounter, 478 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 961 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 08:45:26,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 961 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 08:45:26,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2023-04-02 08:45:26,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 705. [2023-04-02 08:45:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 500 states have (on average 1.38) internal successors, (690), 500 states have internal predecessors, (690), 142 states have call successors, (142), 64 states have call predecessors, (142), 62 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2023-04-02 08:45:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 972 transitions. [2023-04-02 08:45:26,927 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 972 transitions. Word has length 111 [2023-04-02 08:45:26,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:45:26,927 INFO L495 AbstractCegarLoop]: Abstraction has 705 states and 972 transitions. [2023-04-02 08:45:26,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-02 08:45:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 972 transitions. [2023-04-02 08:45:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-04-02 08:45:26,929 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:45:26,929 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 08:45:26,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-02 08:45:27,139 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:45:27,141 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:45:27,142 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:45:27,142 INFO L85 PathProgramCache]: Analyzing trace with hash 211045598, now seen corresponding path program 1 times [2023-04-02 08:45:27,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:45:27,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980467681] [2023-04-02 08:45:27,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:27,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:45:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:45:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:45:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:45:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 08:45:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:45:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:45:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-04-02 08:45:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:45:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-04-02 08:45:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-04-02 08:45:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 08:45:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-04-02 08:45:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-04-02 08:45:27,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:45:27,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980467681] [2023-04-02 08:45:27,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980467681] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 08:45:27,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201554289] [2023-04-02 08:45:27,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:27,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:45:27,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:45:27,333 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 08:45:27,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-02 08:45:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:27,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 08:45:27,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 08:45:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-04-02 08:45:27,584 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 08:45:27,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1201554289] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:45:27,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 08:45:27,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 7 [2023-04-02 08:45:27,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999451371] [2023-04-02 08:45:27,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:45:27,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 08:45:27,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:45:27,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 08:45:27,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 08:45:27,585 INFO L87 Difference]: Start difference. First operand 705 states and 972 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-02 08:45:27,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:45:27,746 INFO L93 Difference]: Finished difference Result 1571 states and 2246 transitions. [2023-04-02 08:45:27,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 08:45:27,746 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 113 [2023-04-02 08:45:27,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:45:27,750 INFO L225 Difference]: With dead ends: 1571 [2023-04-02 08:45:27,750 INFO L226 Difference]: Without dead ends: 891 [2023-04-02 08:45:27,751 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 08:45:27,752 INFO L413 NwaCegarLoop]: 446 mSDtfsCounter, 114 mSDsluCounter, 438 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 884 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-02 08:45:27,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 884 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-02 08:45:27,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 891 states. [2023-04-02 08:45:27,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 891 to 791. [2023-04-02 08:45:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 791 states, 572 states have (on average 1.4230769230769231) internal successors, (814), 572 states have internal predecessors, (814), 156 states have call successors, (156), 64 states have call predecessors, (156), 62 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) [2023-04-02 08:45:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1124 transitions. [2023-04-02 08:45:27,836 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1124 transitions. Word has length 113 [2023-04-02 08:45:27,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:45:27,836 INFO L495 AbstractCegarLoop]: Abstraction has 791 states and 1124 transitions. [2023-04-02 08:45:27,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-02 08:45:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1124 transitions. [2023-04-02 08:45:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-04-02 08:45:27,840 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:45:27,840 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 08:45:27,865 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-04-02 08:45:28,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:45:28,047 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:45:28,047 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:45:28,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1563602617, now seen corresponding path program 1 times [2023-04-02 08:45:28,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:45:28,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813747470] [2023-04-02 08:45:28,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:28,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:45:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:45:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:45:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:45:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-04-02 08:45:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-04-02 08:45:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 08:45:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 08:45:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:45:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 08:45:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:45:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-04-02 08:45:28,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:45:28,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813747470] [2023-04-02 08:45:28,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813747470] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 08:45:28,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [423273314] [2023-04-02 08:45:28,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:45:28,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:45:28,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:45:28,347 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 08:45:28,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-02 08:45:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:45:28,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 4 conjunts are in the unsatisfiable core [2023-04-02 08:45:28,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 08:45:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-04-02 08:45:28,800 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 08:45:28,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [423273314] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:45:28,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 08:45:28,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 12 [2023-04-02 08:45:28,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379854314] [2023-04-02 08:45:28,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:45:28,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-02 08:45:28,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:45:28,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-02 08:45:28,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2023-04-02 08:45:28,802 INFO L87 Difference]: Start difference. First operand 791 states and 1124 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-02 08:45:28,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:45:28,928 INFO L93 Difference]: Finished difference Result 1546 states and 2223 transitions. [2023-04-02 08:45:28,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-02 08:45:28,928 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) Word has length 140 [2023-04-02 08:45:28,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:45:28,929 INFO L225 Difference]: With dead ends: 1546 [2023-04-02 08:45:28,929 INFO L226 Difference]: Without dead ends: 0 [2023-04-02 08:45:28,931 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2023-04-02 08:45:28,931 INFO L413 NwaCegarLoop]: 472 mSDtfsCounter, 372 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 945 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 08:45:28,932 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [372 Valid, 945 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 08:45:28,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-02 08:45:28,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-02 08:45:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-02 08:45:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-02 08:45:28,932 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 140 [2023-04-02 08:45:28,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:45:28,932 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-02 08:45:28,932 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) [2023-04-02 08:45:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-02 08:45:28,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-02 08:45:28,934 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 08:45:28,944 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-04-02 08:45:29,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 08:45:29,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-02 08:45:36,054 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-02 08:45:36,054 INFO L899 garLoopResultBuilder]: For program point L12-1(line 12) no Hoare annotation was computed. [2023-04-02 08:45:36,054 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-02 08:45:36,054 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2129 2131) the Hoare annotation is: true [2023-04-02 08:45:36,054 INFO L899 garLoopResultBuilder]: For program point __list_addFINAL(lines 2129 2131) no Hoare annotation was computed. [2023-04-02 08:45:36,054 INFO L899 garLoopResultBuilder]: For program point __list_addEXIT(lines 2129 2131) no Hoare annotation was computed. [2023-04-02 08:45:36,054 INFO L899 garLoopResultBuilder]: For program point pnp_get_resourceEXIT(lines 2163 2165) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point pnp_get_resourceFINAL(lines 2163 2165) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2163 2165) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,055 INFO L895 garLoopResultBuilder]: At program point L2164(line 2164) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point L2164-1(line 2164) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point list_emptyFINAL(lines 1429 1434) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1429 1434) the Hoare annotation is: true [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 1429 1434) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intFINAL(lines 1513 1520) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 1513 1520) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 1513 1520) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L902 garLoopResultBuilder]: At program point L2017(line 2017) the Hoare annotation is: true [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point L1984(lines 1984 2006) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point L2017-1(line 2017) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 1960 2055) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point L2026(lines 2026 2030) no Hoare annotation was computed. [2023-04-02 08:45:36,055 INFO L899 garLoopResultBuilder]: For program point L2026-2(lines 2024 2036) no Hoare annotation was computed. [2023-04-02 08:45:36,056 INFO L899 garLoopResultBuilder]: For program point L1985(line 1985) no Hoare annotation was computed. [2023-04-02 08:45:36,056 INFO L899 garLoopResultBuilder]: For program point L2052(line 2052) no Hoare annotation was computed. [2023-04-02 08:45:36,056 INFO L899 garLoopResultBuilder]: For program point L1986(lines 1986 1994) no Hoare annotation was computed. [2023-04-02 08:45:36,056 INFO L899 garLoopResultBuilder]: For program point L2011(line 2011) no Hoare annotation was computed. [2023-04-02 08:45:36,056 INFO L902 garLoopResultBuilder]: At program point L1978(lines 1969 2054) the Hoare annotation is: true [2023-04-02 08:45:36,058 INFO L895 garLoopResultBuilder]: At program point L1970(line 1970) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (and (= |old(#length)| |#length|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_1~0 0) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point mainFINAL(lines 1960 2055) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1960 2055) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (and (= |old(#length)| |#length|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_1~0 0) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,058 INFO L902 garLoopResultBuilder]: At program point L1987(line 1987) the Hoare annotation is: true [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L1987-1(line 1987) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L2012(lines 2012 2044) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L2004(line 2004) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L1996(line 1996) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L1988(lines 1988 1992) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L2046(line 2046) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L899 garLoopResultBuilder]: For program point L1980(lines 1980 2048) no Hoare annotation was computed. [2023-04-02 08:45:36,058 INFO L902 garLoopResultBuilder]: At program point L2005(line 2005) the Hoare annotation is: true [2023-04-02 08:45:36,059 INFO L895 garLoopResultBuilder]: At program point L1972(line 1972) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (and (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_1~0 0) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|))) [2023-04-02 08:45:36,059 INFO L899 garLoopResultBuilder]: For program point L1972-1(line 1972) no Hoare annotation was computed. [2023-04-02 08:45:36,059 INFO L899 garLoopResultBuilder]: For program point L1997(lines 1997 2002) no Hoare annotation was computed. [2023-04-02 08:45:36,059 INFO L902 garLoopResultBuilder]: At program point L2047(line 2047) the Hoare annotation is: true [2023-04-02 08:45:36,059 INFO L899 garLoopResultBuilder]: For program point L2014(lines 2014 2041) no Hoare annotation was computed. [2023-04-02 08:45:36,059 INFO L899 garLoopResultBuilder]: For program point L1981(line 1981) no Hoare annotation was computed. [2023-04-02 08:45:36,059 INFO L899 garLoopResultBuilder]: For program point L2039(line 2039) no Hoare annotation was computed. [2023-04-02 08:45:36,059 INFO L902 garLoopResultBuilder]: At program point L1998(line 1998) the Hoare annotation is: true [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L1998-1(line 1998) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L2023(line 2023) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L2015(line 2015) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L1982(lines 1982 2009) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L902 garLoopResultBuilder]: At program point L2040(line 2040) the Hoare annotation is: true [2023-04-02 08:45:36,060 INFO L902 garLoopResultBuilder]: At program point ldv_final(lines 1969 2054) the Hoare annotation is: true [2023-04-02 08:45:36,060 INFO L895 garLoopResultBuilder]: At program point L1974(line 1974) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= |old(~ldv_state_variable_1~0)| 0)) (and (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_1~0 0) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|))) [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L1974-1(line 1974) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L2024(lines 2024 2037) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L2016(lines 2016 2021) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L902 garLoopResultBuilder]: At program point L2025(line 2025) the Hoare annotation is: true [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L2025-1(line 2025) no Hoare annotation was computed. [2023-04-02 08:45:36,060 INFO L902 garLoopResultBuilder]: At program point L1921(line 1921) the Hoare annotation is: true [2023-04-02 08:45:36,060 INFO L899 garLoopResultBuilder]: For program point L1921-1(line 1921) no Hoare annotation was computed. [2023-04-02 08:45:36,061 INFO L899 garLoopResultBuilder]: For program point ns558_initEXIT(lines 1898 1924) no Hoare annotation was computed. [2023-04-02 08:45:36,061 INFO L899 garLoopResultBuilder]: For program point L1917(lines 1917 1920) no Hoare annotation was computed. [2023-04-02 08:45:36,061 INFO L902 garLoopResultBuilder]: At program point L1916(lines 1904 1923) the Hoare annotation is: true [2023-04-02 08:45:36,061 INFO L902 garLoopResultBuilder]: At program point L1915(line 1915) the Hoare annotation is: true [2023-04-02 08:45:36,061 INFO L899 garLoopResultBuilder]: For program point ns558_initFINAL(lines 1898 1924) no Hoare annotation was computed. [2023-04-02 08:45:36,061 INFO L899 garLoopResultBuilder]: For program point L1915-1(line 1915) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point L1907(lines 1907 1910) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L895 garLoopResultBuilder]: At program point L1906(line 1906) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point L1906-1(line 1906) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L902 garLoopResultBuilder]: At program point ldv_18015(lines 1904 1923) the Hoare annotation is: true [2023-04-02 08:45:36,062 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1898 1924) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 2160 2162) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2160 2162) the Hoare annotation is: true [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point msleepFINAL(lines 2160 2162) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point pnp_resource_lenFINAL(lines 1611 1622) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point pnp_resource_lenEXIT(lines 1611 1622) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L902 garLoopResultBuilder]: At program point L1619(line 1619) the Hoare annotation is: true [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point L1619-1(line 1619) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point L1615(line 1615) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point L1615-2(lines 1615 1618) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1611 1622) the Hoare annotation is: true [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point pnp_resource_validFINAL(lines 1601 1610) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point pnp_resource_validEXIT(lines 1601 1610) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1601 1610) the Hoare annotation is: true [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point L1604(lines 1604 1607) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L899 garLoopResultBuilder]: For program point gameport_free_portEXIT(lines 1586 1592) no Hoare annotation was computed. [2023-04-02 08:45:36,062 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1586 1592) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2023-04-02 08:45:36,063 INFO L895 garLoopResultBuilder]: At program point L1589(line 1589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2023-04-02 08:45:36,063 INFO L899 garLoopResultBuilder]: For program point gameport_free_portFINAL(lines 1586 1592) no Hoare annotation was computed. [2023-04-02 08:45:36,063 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 1536 1542) the Hoare annotation is: true [2023-04-02 08:45:36,063 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 1536 1542) no Hoare annotation was computed. [2023-04-02 08:45:36,063 INFO L902 garLoopResultBuilder]: At program point ldv_initializeFINAL(lines 2150 2152) the Hoare annotation is: true [2023-04-02 08:45:36,063 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 2150 2152) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point L2094(line 2094) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_nonatomicEXIT(lines 2089 2098) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point L2094-1(lines 2089 2098) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2089 2098) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point __gameport_register_portFINAL(lines 2126 2128) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2126 2128) the Hoare annotation is: true [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point __gameport_register_portEXIT(lines 2126 2128) no Hoare annotation was computed. [2023-04-02 08:45:36,064 INFO L902 garLoopResultBuilder]: At program point L1951(line 1951) the Hoare annotation is: true [2023-04-02 08:45:36,064 INFO L902 garLoopResultBuilder]: At program point L1939(line 1939) the Hoare annotation is: true [2023-04-02 08:45:36,064 INFO L899 garLoopResultBuilder]: For program point L1939-1(line 1939) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L902 garLoopResultBuilder]: At program point ldv_18029(lines 1932 1953) the Hoare annotation is: true [2023-04-02 08:45:36,065 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1925 1954) the Hoare annotation is: (= |old(#valid)| |#valid|) [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point ns558_exitEXIT(lines 1925 1954) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L902 garLoopResultBuilder]: At program point $Ultimate##8(lines 1947 1950) the Hoare annotation is: true [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point ns558_exitFINAL(lines 1925 1954) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L902 garLoopResultBuilder]: At program point L1942(line 1942) the Hoare annotation is: true [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1942-1(line 1942) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1940(line 1940) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1940-2(line 1940) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1940-4(line 1940) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L902 garLoopResultBuilder]: At program point L1940-5(lines 1940 1941) the Hoare annotation is: true [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1940-6(lines 1940 1941) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2178 2180) the Hoare annotation is: true [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point strlcpyFINAL(lines 2178 2180) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point strlcpyEXIT(lines 2178 2180) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1632(lines 1632 1635) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L902 garLoopResultBuilder]: At program point L1631(line 1631) the Hoare annotation is: true [2023-04-02 08:45:36,065 INFO L899 garLoopResultBuilder]: For program point L1631-1(line 1631) no Hoare annotation was computed. [2023-04-02 08:45:36,065 INFO L895 garLoopResultBuilder]: At program point L1629(line 1629) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point L1629-1(line 1629) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1623 1638) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point pnp_port_startFINAL(lines 1623 1638) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point pnp_port_startEXIT(lines 1623 1638) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point gameport_allocate_portEXIT(lines 1576 1585) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L902 garLoopResultBuilder]: At program point L1581(line 1581) the Hoare annotation is: true [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point L1581-1(line 1581) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point gameport_allocate_portFINAL(lines 1576 1585) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1576 1585) the Hoare annotation is: true [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point pnp_unregister_driverEXIT(lines 2170 2172) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2170 2172) the Hoare annotation is: true [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point pnp_unregister_driverFINAL(lines 2170 2172) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2106 2112) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 2106 2112) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 2106 2112) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 2099 2105) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 2099 2105) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2099 2105) no Hoare annotation was computed. [2023-04-02 08:45:36,066 INFO L899 garLoopResultBuilder]: For program point L1486(lines 1486 1493) no Hoare annotation was computed. [2023-04-02 08:45:36,067 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1479 1495) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,067 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 1479 1495) no Hoare annotation was computed. [2023-04-02 08:45:36,067 INFO L902 garLoopResultBuilder]: At program point L1491(line 1491) the Hoare annotation is: true [2023-04-02 08:45:36,067 INFO L899 garLoopResultBuilder]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2023-04-02 08:45:36,067 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 1479 1495) no Hoare annotation was computed. [2023-04-02 08:45:36,067 INFO L902 garLoopResultBuilder]: At program point L1660(line 1660) the Hoare annotation is: true [2023-04-02 08:45:36,067 INFO L899 garLoopResultBuilder]: For program point L1659(lines 1659 1663) no Hoare annotation was computed. [2023-04-02 08:45:36,067 INFO L899 garLoopResultBuilder]: For program point L1660-1(line 1660) no Hoare annotation was computed. [2023-04-02 08:45:36,067 INFO L902 garLoopResultBuilder]: At program point L1658(line 1658) the Hoare annotation is: true [2023-04-02 08:45:36,067 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1649 1666) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L1658-1(line 1658) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L895 garLoopResultBuilder]: At program point L1656(line 1656) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L1656-1(line 1656) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point pnp_port_lenEXIT(lines 1649 1666) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point pnp_port_lenFINAL(lines 1649 1666) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L902 garLoopResultBuilder]: At program point L1418(line 1418) the Hoare annotation is: true [2023-04-02 08:45:36,068 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1415 1421) the Hoare annotation is: true [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L1418-1(line 1418) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point list_addFINAL(lines 1415 1421) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point list_addEXIT(lines 1415 1421) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L895 garLoopResultBuilder]: At program point L2071(line 2071) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L2071-1(lines 2066 2075) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L2069(line 2069) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L2069-2(line 2069) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L2069-4(line 2069) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L2069-6(line 2069) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point L2069-7(lines 2069 2072) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 2066 2075) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2066 2075) the Hoare annotation is: true [2023-04-02 08:45:36,068 INFO L899 garLoopResultBuilder]: For program point __release_regionFINAL(lines 2132 2134) no Hoare annotation was computed. [2023-04-02 08:45:36,068 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2132 2134) the Hoare annotation is: true [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 2132 2134) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 2182 2184) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 2182 2184) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2182 2184) the Hoare annotation is: (= |old(#valid)| |#valid|) [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point printkFINAL(lines 2174 2176) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2174 2176) the Hoare annotation is: true [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 2174 2176) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2113 2125) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point L2118(lines 2118 2123) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point ldv_spin_trylockFINAL(lines 2113 2125) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point L2117-1(line 2117) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point L2117(line 2117) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point ldv_spin_trylockEXIT(lines 2113 2125) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L902 garLoopResultBuilder]: At program point L1425(line 1425) the Hoare annotation is: true [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point L1425-1(line 1425) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point list_add_tailFINAL(lines 1422 1428) no Hoare annotation was computed. [2023-04-02 08:45:36,069 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1422 1428) the Hoare annotation is: true [2023-04-02 08:45:36,069 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 1422 1428) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point L2145-1(line 2145) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point L2145(line 2145) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point kmem_cache_allocFINAL(lines 2144 2146) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point kmem_cache_allocEXIT(lines 2144 2146) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2144 2146) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L902 garLoopResultBuilder]: At program point L1596(line 1596) the Hoare annotation is: true [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point L1596-1(line 1596) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1593 1599) the Hoare annotation is: true [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point gameport_set_nameEXIT(lines 1593 1599) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point gameport_set_nameFINAL(lines 1593 1599) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 1529 1535) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 1529 1535) the Hoare annotation is: true [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1533) no Hoare annotation was computed. [2023-04-02 08:45:36,070 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 1529 1535) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L902 garLoopResultBuilder]: At program point L2060(line 2060) the Hoare annotation is: true [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L2060-1(line 2060) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2057 2063) the Hoare annotation is: true [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 2057 2063) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 2057 2063) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point ns558_isa_probeFINAL(lines 1675 1816) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1786(lines 1786 1794) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L902 garLoopResultBuilder]: At program point L1786-2(lines 1786 1794) the Hoare annotation is: true [2023-04-02 08:45:36,071 INFO L902 garLoopResultBuilder]: At program point ldv_17990(lines 1693 1815) the Hoare annotation is: true [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1704(lines 1704 1709) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1787(line 1787) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1721(lines 1721 1726) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1787-2(line 1787) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1787-4(line 1787) no Hoare annotation was computed. [2023-04-02 08:45:36,071 INFO L899 garLoopResultBuilder]: For program point L1787-6(lines 1787 1788) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1787-7(lines 1787 1788) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1705(line 1705) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1705-1(line 1705) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point $Ultimate##94(lines 1768 1771) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1755(line 1755) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1788-1(line 1788) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1722(line 1722) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1722-1(line 1722) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1755-2(line 1755) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1755-4(line 1755) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1755-6(line 1755) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1755-7(line 1755) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point L1772(line 1772) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1772-1(lines 1693 1815) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1706(line 1706) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point ns558_isa_probeEXIT(lines 1675 1816) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1789(lines 1789 1792) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1723(line 1723) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point ldv_17987(lines 1693 1815) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L902 garLoopResultBuilder]: At program point $Ultimate##70(line 1760) the Hoare annotation is: true [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1807(line 1807) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1774(line 1774) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1807-2(line 1807) no Hoare annotation was computed. [2023-04-02 08:45:36,072 INFO L899 garLoopResultBuilder]: For program point L1774-2(line 1774) no Hoare annotation was computed. [2023-04-02 08:45:36,073 INFO L899 garLoopResultBuilder]: For program point L1774-4(line 1774) no Hoare annotation was computed. [2023-04-02 08:45:36,073 INFO L899 garLoopResultBuilder]: For program point L1774-6(line 1774) no Hoare annotation was computed. [2023-04-02 08:45:36,073 INFO L902 garLoopResultBuilder]: At program point L1774-8(line 1774) the Hoare annotation is: true [2023-04-02 08:45:36,073 INFO L899 garLoopResultBuilder]: For program point L1774-9(line 1774) no Hoare annotation was computed. [2023-04-02 08:45:36,073 INFO L902 garLoopResultBuilder]: At program point L1727(line 1727) the Hoare annotation is: true [2023-04-02 08:45:36,073 INFO L899 garLoopResultBuilder]: For program point L1760-1(line 1760) no Hoare annotation was computed. [2023-04-02 08:45:36,074 INFO L895 garLoopResultBuilder]: At program point L1694(lines 1694 1695) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,074 INFO L902 garLoopResultBuilder]: At program point L1727-1(line 1727) the Hoare annotation is: true [2023-04-02 08:45:36,074 INFO L899 garLoopResultBuilder]: For program point L1694-1(lines 1694 1695) no Hoare annotation was computed. [2023-04-02 08:45:36,074 INFO L899 garLoopResultBuilder]: For program point L1760-3(line 1760) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point L1760-5(line 1760) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1760-6(line 1760) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point L1810(line 1810) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1810-1(lines 1693 1815) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1761(line 1761) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1728(line 1728) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1761-2(line 1761) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1761-4(line 1761) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1761-6(line 1761) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point L1761-8(line 1761) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1761-9(line 1761) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1811-1(line 1811) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1811-3(line 1811) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point L1811-5(line 1811) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1811-6(line 1811) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point $Ultimate##35(line 1748) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1795(line 1795) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point $Ultimate##33(lines 1741 1744) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1762(lines 1762 1765) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1696(lines 1696 1699) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1762-2(lines 1762 1765) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point L1812(line 1812) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L902 garLoopResultBuilder]: At program point L1812-1(line 1812) the Hoare annotation is: true [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1713(line 1713) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1813(line 1813) no Hoare annotation was computed. [2023-04-02 08:45:36,075 INFO L899 garLoopResultBuilder]: For program point L1714(line 1714) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L902 garLoopResultBuilder]: At program point $Ultimate##18(lines 1717 1720) the Hoare annotation is: true [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1714-2(line 1714) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1714-4(line 1714) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1675 1816) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,076 INFO L902 garLoopResultBuilder]: At program point L1797(line 1797) the Hoare annotation is: true [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1797-1(line 1797) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1748-1(line 1748) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1748-3(line 1748) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1748-5(line 1748) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L902 garLoopResultBuilder]: At program point L1748-7(line 1748) the Hoare annotation is: true [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1748-8(line 1748) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1798(lines 1798 1805) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1732(line 1732) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1749(line 1749) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1749-2(line 1749) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1749-4(line 1749) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1749-6(lines 1749 1750) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1749-7(lines 1749 1750) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L902 garLoopResultBuilder]: At program point L1799(line 1799) the Hoare annotation is: true [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1799-1(line 1799) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1733(line 1733) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L902 garLoopResultBuilder]: At program point L1700(line 1700) the Hoare annotation is: true [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1700-1(line 1700) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1733-2(line 1733) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1733-4(line 1733) no Hoare annotation was computed. [2023-04-02 08:45:36,076 INFO L899 garLoopResultBuilder]: For program point L1733-6(lines 1733 1738) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1750-1(line 1750) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1800(line 1800) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1734(line 1734) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1800-2(line 1800) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1701(line 1701) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1734-1(line 1734) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1800-4(line 1800) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1701-2(line 1701) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1800-6(line 1800) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1701-4(line 1701) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1701-5(line 1701) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1800-8(line 1800) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1800-9(line 1800) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1784(lines 1693 1815) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1751(lines 1751 1754) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1801(line 1801) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point $Ultimate##110(lines 1780 1783) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1801-1(line 1801) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1735(line 1735) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point L1702(line 1702) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1702-1(line 1702) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1802(line 1802) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point ldv_release_1FINAL(lines 2154 2156) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point ldv_release_1EXIT(lines 2154 2156) no Hoare annotation was computed. [2023-04-02 08:45:36,077 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2154 2156) the Hoare annotation is: true [2023-04-02 08:45:36,077 INFO L899 garLoopResultBuilder]: For program point L1856(lines 1856 1860) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1887(line 1887) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1887-1(line 1887) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1885(line 1885) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1885-1(line 1885) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1877(line 1877) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1875(line 1875) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1875-1(line 1875) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1873(line 1873) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1873-1(line 1873) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1871(line 1871) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point ns558_pnp_probeEXIT(lines 1842 1894) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1871-1(line 1871) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1867(lines 1867 1870) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1842 1894) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1865(lines 1865 1866) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1865-1(lines 1865 1866) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1863(line 1863) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1863-1(line 1863) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1861(line 1861) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1861-1(line 1861) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1890(line 1890) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1857(line 1857) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L902 garLoopResultBuilder]: At program point L1890-1(line 1890) the Hoare annotation is: true [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1857-1(line 1857) no Hoare annotation was computed. [2023-04-02 08:45:36,078 INFO L895 garLoopResultBuilder]: At program point L1855(line 1855) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,078 INFO L899 garLoopResultBuilder]: For program point L1855-1(line 1855) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point L1886(line 1886) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L902 garLoopResultBuilder]: At program point L1876(line 1876) the Hoare annotation is: true [2023-04-02 08:45:36,079 INFO L902 garLoopResultBuilder]: At program point L1876-1(line 1876) the Hoare annotation is: true [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point L1874(lines 1874 1880) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point ns558_pnp_probeFINAL(lines 1842 1894) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point L1891(line 1891) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongEXIT(lines 1521 1528) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 1521 1528) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongFINAL(lines 1521 1528) no Hoare annotation was computed. [2023-04-02 08:45:36,079 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 1453 1460) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point inbFINAL(lines 1453 1460) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1453 1460) the Hoare annotation is: true [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point kobject_nameEXIT(lines 1461 1466) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1461 1466) the Hoare annotation is: true [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point kobject_nameFINAL(lines 1461 1466) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point gameport_set_physFINAL(lines 2138 2140) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point gameport_set_physEXIT(lines 2138 2140) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2138 2140) the Hoare annotation is: true [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 1543 1548) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 1543 1548) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 1543 1548) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1446 1452) the Hoare annotation is: true [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 1446 1452) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point outbFINAL(lines 1446 1452) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L902 garLoopResultBuilder]: At program point L1569(line 1569) the Hoare annotation is: true [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point dev_nameEXIT(lines 1561 1572) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point L1569-1(line 1569) no Hoare annotation was computed. [2023-04-02 08:45:36,080 INFO L899 garLoopResultBuilder]: For program point L1565(lines 1565 1568) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point dev_nameFINAL(lines 1561 1572) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1561 1572) the Hoare annotation is: true [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2081(line 2081) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2081-2(line 2081) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2081-4(line 2081) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2081-6(line 2081) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2081-7(lines 2081 2084) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2077 2088) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 2077 2088) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 2077 2088) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2085(line 2085) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2083(line 2083) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2083-1(lines 2081 2084) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1476 1478) the Hoare annotation is: true [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L1477(line 1477) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L1477-2(lines 1476 1478) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 1476 1478) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 2135 2137) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2135 2137) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,081 INFO L895 garLoopResultBuilder]: At program point L2136(line 2136) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point __request_regionFINAL(lines 2135 2137) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L899 garLoopResultBuilder]: For program point L2136-1(line 2136) no Hoare annotation was computed. [2023-04-02 08:45:36,081 INFO L902 garLoopResultBuilder]: At program point L1645(line 1645) the Hoare annotation is: true [2023-04-02 08:45:36,081 INFO L895 garLoopResultBuilder]: At program point L1644(line 1644) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point L1645-1(line 1645) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point L1644-1(line 1644) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1639 1648) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point pnp_port_validFINAL(lines 1639 1648) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point pnp_port_validEXIT(lines 1639 1648) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1437 1442) the Hoare annotation is: true [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point resource_sizeFINAL(lines 1437 1442) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point resource_sizeEXIT(lines 1437 1442) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapEXIT(lines 1549 1555) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 1549 1555) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_trapFINAL(lines 1549 1555) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= |old(~__mod_pnp__pnp_devids_device_table~0.driver_data)| ~__mod_pnp__pnp_devids_device_table~0.driver_data) (= |~#ns558_isa_portlist~0.offset| |old(~#ns558_isa_portlist~0.offset)|) (= |old(~#ns558_list~0.offset)| |~#ns558_list~0.offset|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |~#ns558_pnp_driver~0.base| |old(~#ns558_pnp_driver~0.base)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~#pnp_devids~0.offset)| |~#pnp_devids~0.offset|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |~#ns558_isa_portlist~0.base| |old(~#ns558_isa_portlist~0.base)|) (= |old(~#ns558_pnp_driver~0.offset)| |~#ns558_pnp_driver~0.offset|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |~#ns558_list~0.base| |old(~#ns558_list~0.base)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= ~__mod_pnp__pnp_devids_device_table~0.id |old(~__mod_pnp__pnp_devids_device_table~0.id)|) (= |old(~#pnp_devids~0.base)| |~#pnp_devids~0.base|) (= |old(#NULL.base)| |#NULL.base|)) [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateFINAL(lines 2147 2149) the Hoare annotation is: true [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 2147 2149) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2141 2143) the Hoare annotation is: true [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point gameport_unregister_portFINAL(lines 2141 2143) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point gameport_unregister_portEXIT(lines 2141 2143) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point L1506-1(line 1506) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 1510) no Hoare annotation was computed. [2023-04-02 08:45:36,082 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1496 1512) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2023-04-02 08:45:36,082 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 1496 1512) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L902 garLoopResultBuilder]: At program point L1508(line 1508) the Hoare annotation is: true [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 1496 1512) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point L1508-1(line 1508) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L902 garLoopResultBuilder]: At program point L1506(line 1506) the Hoare annotation is: true [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point pnp_register_driverFINAL(lines 2167 2169) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2167 2169) the Hoare annotation is: true [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point pnp_register_driverEXIT(lines 2167 2169) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point L2158(line 2158) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point ldv_some_pageEXIT(lines 2157 2159) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2157 2159) no Hoare annotation was computed. [2023-04-02 08:45:36,083 INFO L899 garLoopResultBuilder]: For program point ldv_some_pageFINAL(lines 2157 2159) no Hoare annotation was computed. [2023-04-02 08:45:36,087 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-04-02 08:45:36,088 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-02 08:45:36,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 08:45:36 BoogieIcfgContainer [2023-04-02 08:45:36,095 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-02 08:45:36,095 INFO L158 Benchmark]: Toolchain (without parser) took 20209.04ms. Allocated memory was 219.2MB in the beginning and 803.2MB in the end (delta: 584.1MB). Free memory was 173.0MB in the beginning and 542.9MB in the end (delta: -369.9MB). Peak memory consumption was 484.5MB. Max. memory is 8.0GB. [2023-04-02 08:45:36,096 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 219.2MB. Free memory is still 176.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-02 08:45:36,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 550.77ms. Allocated memory is still 219.2MB. Free memory was 173.0MB in the beginning and 127.9MB in the end (delta: 45.1MB). Peak memory consumption was 45.1MB. Max. memory is 8.0GB. [2023-04-02 08:45:36,096 INFO L158 Benchmark]: Boogie Preprocessor took 131.61ms. Allocated memory is still 219.2MB. Free memory was 127.9MB in the beginning and 189.3MB in the end (delta: -61.3MB). Peak memory consumption was 13.0MB. Max. memory is 8.0GB. [2023-04-02 08:45:36,096 INFO L158 Benchmark]: RCFGBuilder took 996.83ms. Allocated memory is still 219.2MB. Free memory was 189.3MB in the beginning and 104.3MB in the end (delta: 84.9MB). Peak memory consumption was 84.9MB. Max. memory is 8.0GB. [2023-04-02 08:45:36,096 INFO L158 Benchmark]: TraceAbstraction took 18525.61ms. Allocated memory was 219.2MB in the beginning and 803.2MB in the end (delta: 584.1MB). Free memory was 103.8MB in the beginning and 542.9MB in the end (delta: -439.1MB). Peak memory consumption was 413.9MB. Max. memory is 8.0GB. [2023-04-02 08:45:36,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 219.2MB. Free memory is still 176.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 550.77ms. Allocated memory is still 219.2MB. Free memory was 173.0MB in the beginning and 127.9MB in the end (delta: 45.1MB). Peak memory consumption was 45.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 131.61ms. Allocated memory is still 219.2MB. Free memory was 127.9MB in the beginning and 189.3MB in the end (delta: -61.3MB). Peak memory consumption was 13.0MB. Max. memory is 8.0GB. * RCFGBuilder took 996.83ms. Allocated memory is still 219.2MB. Free memory was 189.3MB in the beginning and 104.3MB in the end (delta: 84.9MB). Peak memory consumption was 84.9MB. Max. memory is 8.0GB. * TraceAbstraction took 18525.61ms. Allocated memory was 219.2MB in the beginning and 803.2MB in the end (delta: 584.1MB). Free memory was 103.8MB in the beginning and 542.9MB in the end (delta: -439.1MB). Peak memory consumption was 413.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1533]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 59 procedures, 453 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.5s, OverallIterations: 6, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5101 SdHoareTripleChecker+Valid, 6.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4889 mSDsluCounter, 3465 SdHoareTripleChecker+Invalid, 5.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1820 mSDsCounter, 1839 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4767 IncrementalHoareTripleChecker+Invalid, 6606 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1839 mSolverCounterUnsat, 1645 mSDtfsCounter, 4767 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 588 GetRequests, 541 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=791occurred in iteration=5, InterpolantAutomatonStates: 40, 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, 6 MinimizatonAttempts, 1265 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 146 LocationsWithAnnotation, 1484 PreInvPairs, 1679 NumberOfFragments, 578 HoareAnnotationTreeSize, 1484 FomulaSimplifications, 182814 FormulaSimplificationTreeSizeReduction, 6.1s HoareSimplificationTime, 146 FomulaSimplificationsInter, 6166 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1035 NumberOfCodeBlocks, 1035 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1026 ConstructedInterpolants, 0 QuantifiedInterpolants, 1985 SizeOfPredicates, 1 NumberOfNonLiveVariables, 3692 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 335/339 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1947]: 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: 1717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-04-02 08:45:36,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...