/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_get_pc8736x_gpio_set.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 14:35:55,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 14:35:55,336 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 14:35:55,338 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 14:35:55,339 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 14:35:55,339 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 14:35:55,354 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 14:35:55,354 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 14:35:55,355 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 14:35:55,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 14:35:55,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 14:35:55,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 14:35:55,356 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 14:35:55,356 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 14:35:55,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 14:35:55,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 14:35:55,357 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 14:35:55,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 14:35:55,357 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 14:35:55,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 14:35:55,358 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 14:35:55,358 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 14:35:55,359 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 14:35:55,359 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 14:35:55,359 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 14:35:55,359 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 14:35:55,360 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 14:35:55,360 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 14:35:55,360 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 14:35:55,360 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 14:35:55,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 14:35:55,361 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 14:35:55,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 14:35:55,364 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 14:35:55,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 14:35:55,365 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 14:35:55,365 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 14:35:55,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 14:35:55,365 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 14:35:55,365 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 14:35:55,365 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 14:35:55,366 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 14:35:55,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 14:35:55,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 14:35:55,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 14:35:55,590 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 14:35:55,591 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 14:35:55,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_get_pc8736x_gpio_set.i [2024-05-30 14:35:56,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 14:35:57,060 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 14:35:57,060 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_get_pc8736x_gpio_set.i [2024-05-30 14:35:57,134 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e1fa30c11/993347ec4e6d44e1a5905ea6465aa479/FLAGc8242a290 [2024-05-30 14:35:57,147 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e1fa30c11/993347ec4e6d44e1a5905ea6465aa479 [2024-05-30 14:35:57,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 14:35:57,150 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 14:35:57,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 14:35:57,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 14:35:57,156 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 14:35:57,157 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 02:35:57" (1/1) ... [2024-05-30 14:35:57,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41511f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:35:57, skipping insertion in model container [2024-05-30 14:35:57,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 02:35:57" (1/1) ... [2024-05-30 14:35:57,245 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 14:35:57,466 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_get_pc8736x_gpio_set.i[5469,5482] [2024-05-30 14:35:59,720 WARN L1574 CHandler]: Possible shadowing of function iminor [2024-05-30 14:35:59,720 WARN L1574 CHandler]: Possible shadowing of function iminor [2024-05-30 14:35:59,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 14:35:59,776 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 14:35:59,791 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_get_pc8736x_gpio_set.i[5469,5482] [2024-05-30 14:35:59,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-05-30 14:35:59,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-05-30 14:35:59,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-05-30 14:35:59,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] [2024-05-30 14:35:59,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-05-30 14:35:59,964 WARN L1574 CHandler]: Possible shadowing of function iminor [2024-05-30 14:35:59,964 WARN L1574 CHandler]: Possible shadowing of function iminor [2024-05-30 14:35:59,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 14:36:00,462 WARN L679 CHandler]: The following functions are not defined or handled internally: release, ____ilog2_NaN, _whoop_init [2024-05-30 14:36:00,468 INFO L206 MainTranslator]: Completed translation [2024-05-30 14:36:00,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00 WrapperNode [2024-05-30 14:36:00,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 14:36:00,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 14:36:00,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 14:36:00,471 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 14:36:00,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,611 INFO L138 Inliner]: procedures = 1393, calls = 1528, calls flagged for inlining = 392, calls inlined = 51, statements flattened = 726 [2024-05-30 14:36:00,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 14:36:00,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 14:36:00,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 14:36:00,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 14:36:00,619 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,625 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,626 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 14:36:00,660 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 14:36:00,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 14:36:00,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 14:36:00,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (1/1) ... [2024-05-30 14:36:00,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 14:36:00,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:00,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-30 14:36:00,697 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 14:36:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-05-30 14:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_get [2024-05-30 14:36:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_get [2024-05-30 14:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 14:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-05-30 14:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 14:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 14:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-05-30 14:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_pc8736x_gpio_set [2024-05-30 14:36:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_pc8736x_gpio_set [2024-05-30 14:36:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 14:36:00,742 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-30 14:36:01,109 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 14:36:01,111 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 14:36:01,708 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 14:36:01,722 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 14:36:01,722 INFO L309 CfgBuilder]: Removed 27 assume(true) statements. [2024-05-30 14:36:01,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 02:36:01 BoogieIcfgContainer [2024-05-30 14:36:01,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 14:36:01,724 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 14:36:01,724 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 14:36:01,727 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 14:36:01,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 02:35:57" (1/3) ... [2024-05-30 14:36:01,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f1f42a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 02:36:01, skipping insertion in model container [2024-05-30 14:36:01,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:36:00" (2/3) ... [2024-05-30 14:36:01,728 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f1f42a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 02:36:01, skipping insertion in model container [2024-05-30 14:36:01,728 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 02:36:01" (3/3) ... [2024-05-30 14:36:01,729 INFO L112 eAbstractionObserver]: Analyzing ICFG char_pc8736x_gpio_pc8736x_gpio_get_pc8736x_gpio_set.i [2024-05-30 14:36:01,735 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 14:36:01,742 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 14:36:01,743 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-30 14:36:01,743 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 14:36:01,832 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-30 14:36:01,881 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:01,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:36:01,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:01,884 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:36:01,893 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-30 14:36:01,924 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:36:01,935 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:36:01,940 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=PARTIAL_ORDER_FA, 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;@3c69aa5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:01,940 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:36:01,945 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:01,992 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 264 states. [2024-05-30 14:36:01,992 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:01,995 INFO L78 Accepts]: Start accepts. Automaton has currently 269 states, but on-demand construction may add more states Word has length 257 [2024-05-30 14:36:01,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:01,998 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:02,001 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:02,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1499394735, now seen corresponding path program 1 times [2024-05-30 14:36:02,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:02,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860683360] [2024-05-30 14:36:02,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:02,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:02,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:02,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860683360] [2024-05-30 14:36:02,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860683360] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:02,493 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:36:02,494 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 14:36:02,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932791429] [2024-05-30 14:36:02,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:02,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 14:36:02,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:02,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 14:36:02,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 14:36:02,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:02,524 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:02,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 128.5) internal successors, (257), 2 states have internal predecessors, (257), 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) [2024-05-30 14:36:02,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:02,528 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:02,578 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 268 states. [2024-05-30 14:36:02,578 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:02,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:02,578 INFO L78 Accepts]: Start accepts. Automaton has currently 269 states, but on-demand construction may add more states Word has length 256 [2024-05-30 14:36:02,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:02,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 14:36:02,582 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:02,582 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:02,582 INFO L85 PathProgramCache]: Analyzing trace with hash -50875158, now seen corresponding path program 1 times [2024-05-30 14:36:02,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:02,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477219123] [2024-05-30 14:36:02,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:02,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:03,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:03,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477219123] [2024-05-30 14:36:03,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477219123] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:03,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:36:03,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 14:36:03,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029352235] [2024-05-30 14:36:03,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:03,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 14:36:03,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:03,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 14:36:03,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-30 14:36:03,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:03,164 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:03,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 51.2) internal successors, (256), 5 states have internal predecessors, (256), 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) [2024-05-30 14:36:03,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:03,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:03,165 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:03,245 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 275 states. [2024-05-30 14:36:03,246 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:03,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:03,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:03,246 INFO L78 Accepts]: Start accepts. Automaton has currently 276 states, but on-demand construction may add more states Word has length 263 [2024-05-30 14:36:03,247 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:03,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 14:36:03,248 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:03,248 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:03,248 INFO L85 PathProgramCache]: Analyzing trace with hash 1903218868, now seen corresponding path program 1 times [2024-05-30 14:36:03,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:03,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816430806] [2024-05-30 14:36:03,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:03,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:03,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:03,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816430806] [2024-05-30 14:36:03,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816430806] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 14:36:03,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1372716320] [2024-05-30 14:36:03,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:03,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 14:36:03,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:03,834 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 14:36:03,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-30 14:36:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:04,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 16 conjunts are in the unsatisfiable core [2024-05-30 14:36:04,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 14:36:04,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2024-05-30 14:36:04,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-05-30 14:36:04,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2024-05-30 14:36:04,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-05-30 14:36:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 14:36:04,330 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-05-30 14:36:04,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1372716320] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:04,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-05-30 14:36:04,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2024-05-30 14:36:04,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241597715] [2024-05-30 14:36:04,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:04,336 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 14:36:04,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:04,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 14:36:04,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-05-30 14:36:04,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:04,340 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:04,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 43.833333333333336) internal successors, (263), 6 states have internal predecessors, (263), 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) [2024-05-30 14:36:04,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:04,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:04,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:04,341 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:04,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,432 INFO L395 cStratifiedReduction]: Actual level: [#memory_$Pointer$.base, ULTIMATE.start___VERIFIER_assert_~cond#1, ULTIMATE.start_pc8736x_gpio_init_#t~mem1150#1.base, #memory_$Pointer$.offset, ~pdev~0.base, ~#pc8736x_gpio_ops~0.base, ~pdev~0.offset, ULTIMATE.start___VERIFIER_assert_#in~cond#1, ~#pc8736x_gpio_ops~0.offset, ULTIMATE.start_pc8736x_gpio_init_#t~mem1150#1.offset] [2024-05-30 14:36:04,437 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,437 INFO L394 cStratifiedReduction]: Guessed abstraction level: [#memory_$Pointer$.base, ULTIMATE.start___VERIFIER_assert_~cond#1, ULTIMATE.start_pc8736x_gpio_init_#t~mem1150#1.base, #memory_$Pointer$.offset, ~pdev~0.base, ~#pc8736x_gpio_ops~0.base, ~pdev~0.offset, ULTIMATE.start___VERIFIER_assert_#in~cond#1, ~#pc8736x_gpio_ops~0.offset, ULTIMATE.start_pc8736x_gpio_init_#t~mem1150#1.offset] [2024-05-30 14:36:04,437 INFO L395 cStratifiedReduction]: Actual level: [#memory_$Pointer$.base, ULTIMATE.start___VERIFIER_assert_~cond#1, ULTIMATE.start_pc8736x_gpio_init_#t~mem1150#1.base, #memory_$Pointer$.offset, ~pdev~0.base, ~#pc8736x_gpio_ops~0.base, ~pdev~0.offset, ULTIMATE.start___VERIFIER_assert_#in~cond#1, ~#pc8736x_gpio_ops~0.offset, ULTIMATE.start_pc8736x_gpio_init_#t~mem1150#1.offset] [2024-05-30 14:36:04,439 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 418 states. [2024-05-30 14:36:04,439 INFO L212 cStratifiedReduction]: Copied states 113 times. [2024-05-30 14:36:04,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:04,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:04,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-05-30 14:36:04,442 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:36:04,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-30 14:36:04,651 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-05-30 14:36:04,655 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-05-30 14:36:04,657 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/5) [2024-05-30 14:36:04,663 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:04,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:36:04,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:04,664 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:36:04,670 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:36:04,670 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 14:36:04,670 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=PARTIAL_ORDER_FA, 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;@3c69aa5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:04,671 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:36:04,671 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:04,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-05-30 14:36:04,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,702 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,703 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,703 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,703 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,707 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,901 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,901 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,901 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,904 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,904 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,935 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,935 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,935 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,972 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,972 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,972 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,973 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:04,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:04,981 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:04,981 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,005 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,006 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,012 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,012 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,029 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,029 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,029 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,030 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,030 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,036 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,036 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,036 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,054 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,054 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,054 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,055 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,056 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,061 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,061 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,065 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,065 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,065 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,066 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,066 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,066 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,068 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,068 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,071 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,071 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,071 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,073 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,073 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,073 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,076 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,076 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,079 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,079 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,079 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,080 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,080 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,080 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,091 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,091 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,091 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,093 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,099 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1290 states. [2024-05-30 14:36:05,100 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:05,100 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 14:36:05,101 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:36:05,101 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (2/5) [2024-05-30 14:36:05,106 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:05,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:36:05,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:05,108 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:36:05,114 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:36:05,115 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 14:36:05,115 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=PARTIAL_ORDER_FA, 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;@3c69aa5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:05,115 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:36:05,115 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:05,116 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2024-05-30 14:36:05,144 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,145 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,145 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,146 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,146 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,146 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,148 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,148 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,151 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,151 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,151 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,152 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,152 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,152 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,157 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,157 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,162 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,163 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,163 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,163 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:05,163 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:05,163 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:05,166 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 630 states. [2024-05-30 14:36:05,166 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:05,166 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 14:36:05,167 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:36:05,167 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (3/5) [2024-05-30 14:36:05,172 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:05,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:36:05,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:05,174 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:36:05,180 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:36:05,180 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:36:05,181 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=PARTIAL_ORDER_FA, 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;@3c69aa5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:05,181 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:36:05,181 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-30 14:36:05,181 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:36:05,181 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:36:05,182 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (4/5) [2024-05-30 14:36:05,186 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:05,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:36:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:05,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-05-30 14:36:05,189 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:36:05,190 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2024-05-30 14:36:05,192 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:36:05,192 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:36:05,193 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=PARTIAL_ORDER_FA, 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;@3c69aa5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:36:05,193 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:36:05,193 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:05,209 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 395 states. [2024-05-30 14:36:05,209 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:05,210 INFO L78 Accepts]: Start accepts. Automaton has currently 397 states, but on-demand construction may add more states Word has length 299 [2024-05-30 14:36:05,210 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:05,210 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:05,210 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:05,211 INFO L85 PathProgramCache]: Analyzing trace with hash -555673322, now seen corresponding path program 1 times [2024-05-30 14:36:05,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:05,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339903058] [2024-05-30 14:36:05,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:05,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:05,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:05,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339903058] [2024-05-30 14:36:05,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [339903058] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:05,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:36:05,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 14:36:05,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575099361] [2024-05-30 14:36:05,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:05,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 14:36:05,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:05,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 14:36:05,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 14:36:05,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,297 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:05,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 149.5) internal successors, (299), 2 states have internal predecessors, (299), 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) [2024-05-30 14:36:05,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,298 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:05,305 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 403 states. [2024-05-30 14:36:05,305 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:05,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,306 INFO L78 Accepts]: Start accepts. Automaton has currently 404 states, but on-demand construction may add more states Word has length 298 [2024-05-30 14:36:05,307 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:05,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-30 14:36:05,307 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:05,307 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:05,307 INFO L85 PathProgramCache]: Analyzing trace with hash -260316783, now seen corresponding path program 1 times [2024-05-30 14:36:05,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:05,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817570607] [2024-05-30 14:36:05,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:05,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:05,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:05,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817570607] [2024-05-30 14:36:05,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817570607] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:05,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:36:05,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-05-30 14:36:05,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851044839] [2024-05-30 14:36:05,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:05,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-05-30 14:36:05,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:05,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-05-30 14:36:05,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-05-30 14:36:05,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,583 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:05,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 33.111111111111114) internal successors, (298), 9 states have internal predecessors, (298), 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) [2024-05-30 14:36:05,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,584 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:05,716 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 425 states. [2024-05-30 14:36:05,716 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:05,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:05,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:05,717 INFO L78 Accepts]: Start accepts. Automaton has currently 426 states, but on-demand construction may add more states Word has length 319 [2024-05-30 14:36:05,718 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:05,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-30 14:36:05,718 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:05,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:05,719 INFO L85 PathProgramCache]: Analyzing trace with hash 918620643, now seen corresponding path program 1 times [2024-05-30 14:36:05,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:05,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798476800] [2024-05-30 14:36:05,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:06,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:06,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798476800] [2024-05-30 14:36:06,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798476800] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:06,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:36:06,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 14:36:06,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988391217] [2024-05-30 14:36:06,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:06,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 14:36:06,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:06,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 14:36:06,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-30 14:36:06,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:06,087 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:06,087 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 63.8) internal successors, (319), 5 states have internal predecessors, (319), 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) [2024-05-30 14:36:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:06,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:06,088 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:06,088 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:06,127 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 432 states. [2024-05-30 14:36:06,127 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:06,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:06,128 INFO L78 Accepts]: Start accepts. Automaton has currently 433 states, but on-demand construction may add more states Word has length 326 [2024-05-30 14:36:06,129 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:06,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-30 14:36:06,130 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:06,130 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:06,130 INFO L85 PathProgramCache]: Analyzing trace with hash 186490073, now seen corresponding path program 1 times [2024-05-30 14:36:06,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:06,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703823531] [2024-05-30 14:36:06,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:06,587 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:06,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703823531] [2024-05-30 14:36:06,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703823531] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 14:36:06,588 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [98370340] [2024-05-30 14:36:06,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:06,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 14:36:06,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:06,590 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 14:36:06,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-30 14:36:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:07,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 10 conjunts are in the unsatisfiable core [2024-05-30 14:36:07,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 14:36:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:07,095 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 14:36:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:07,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [98370340] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 14:36:07,158 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 14:36:07,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 7] total 12 [2024-05-30 14:36:07,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615758779] [2024-05-30 14:36:07,158 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 14:36:07,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-05-30 14:36:07,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:07,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-05-30 14:36:07,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2024-05-30 14:36:07,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:07,160 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:07,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 28.75) internal successors, (345), 12 states have internal predecessors, (345), 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) [2024-05-30 14:36:07,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:07,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:07,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:07,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:07,160 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:07,275 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 449 states. [2024-05-30 14:36:07,275 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:07,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:07,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:07,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:07,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:36:07,276 INFO L78 Accepts]: Start accepts. Automaton has currently 450 states, but on-demand construction may add more states Word has length 347 [2024-05-30 14:36:07,278 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:07,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-05-30 14:36:07,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-05-30 14:36:07,486 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:07,486 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:07,486 INFO L85 PathProgramCache]: Analyzing trace with hash -635758493, now seen corresponding path program 2 times [2024-05-30 14:36:07,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:07,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932514945] [2024-05-30 14:36:07,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:08,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:08,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932514945] [2024-05-30 14:36:08,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932514945] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 14:36:08,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135798550] [2024-05-30 14:36:08,064 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 14:36:08,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 14:36:08,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:08,069 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 14:36:08,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-05-30 14:36:08,538 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-05-30 14:36:08,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 14:36:08,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 1042 conjuncts, 12 conjunts are in the unsatisfiable core [2024-05-30 14:36:08,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 14:36:08,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-05-30 14:36:08,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-05-30 14:36:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-05-30 14:36:08,634 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-05-30 14:36:08,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135798550] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:08,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-05-30 14:36:08,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 14 [2024-05-30 14:36:08,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874564461] [2024-05-30 14:36:08,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:08,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-30 14:36:08,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:08,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-30 14:36:08,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2024-05-30 14:36:08,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:08,635 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:08,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 46.57142857142857) internal successors, (326), 7 states have internal predecessors, (326), 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) [2024-05-30 14:36:08,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:08,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:08,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:08,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:36:08,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:08,636 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:09,018 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1151 states. [2024-05-30 14:36:09,018 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:36:09,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:09,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:09,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:09,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:36:09,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 14:36:09,019 INFO L78 Accepts]: Start accepts. Automaton has currently 1317 states, but on-demand construction may add more states Word has length 352 [2024-05-30 14:36:09,021 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:36:09,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-05-30 14:36:09,229 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 14:36:09,229 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:36:09,230 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:36:09,230 INFO L85 PathProgramCache]: Analyzing trace with hash -2078845468, now seen corresponding path program 1 times [2024-05-30 14:36:09,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:36:09,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481204270] [2024-05-30 14:36:09,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:09,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:36:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:36:09,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:36:09,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481204270] [2024-05-30 14:36:09,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481204270] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 14:36:09,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060495023] [2024-05-30 14:36:09,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:36:09,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 14:36:09,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:36:09,747 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 14:36:09,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-05-30 14:36:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:36:10,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 78 conjunts are in the unsatisfiable core [2024-05-30 14:36:10,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 14:36:10,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-05-30 14:36:10,739 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2024-05-30 14:36:10,775 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:10,811 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:10,842 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:10,871 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:10,913 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-05-30 14:36:10,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 28 [2024-05-30 14:36:10,950 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:10,983 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:10,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,014 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,060 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-05-30 14:36:11,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 28 [2024-05-30 14:36:11,096 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,125 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,157 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,188 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,218 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,249 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,279 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,308 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,308 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,336 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,366 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,399 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:11,493 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-05-30 14:36:11,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 20 [2024-05-30 14:36:11,600 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-05-30 14:36:11,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2024-05-30 14:36:12,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-05-30 14:36:12,158 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-05-30 14:36:12,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 28 [2024-05-30 14:36:12,177 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-30 14:36:12,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2024-05-30 14:36:12,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-05-30 14:36:12,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-05-30 14:36:12,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-05-30 14:36:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-05-30 14:36:12,551 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-05-30 14:36:12,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1060495023] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:36:12,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-05-30 14:36:12,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [9] total 20 [2024-05-30 14:36:12,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047358007] [2024-05-30 14:36:12,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:36:12,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-30 14:36:12,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:36:12,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-30 14:36:12,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=332, Unknown=0, NotChecked=0, Total=380 [2024-05-30 14:36:12,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:12,553 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:36:12,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 25.46153846153846) internal successors, (331), 13 states have internal predecessors, (331), 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) [2024-05-30 14:36:12,553 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:12,553 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 14:36:12,553 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:12,553 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:36:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-30 14:36:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:12,554 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:36:20,924 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:20,924 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:20,924 INFO L395 cStratifiedReduction]: Actual level: [whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, #valid, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ~#pc8736x_gpio_shadow~0.offset, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, #StackHeapBarrier, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:29,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:29,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, #valid, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ~#pc8736x_gpio_shadow~0.offset, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, #StackHeapBarrier, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:29,237 INFO L395 cStratifiedReduction]: Actual level: [whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, #valid, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ~#pc8736x_gpio_shadow~0.offset, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, #StackHeapBarrier, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:29,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:29,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:29,283 INFO L395 cStratifiedReduction]: Actual level: [whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, #valid, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ~#pc8736x_gpio_shadow~0.offset, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, #StackHeapBarrier, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:29,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:29,320 INFO L394 cStratifiedReduction]: Guessed abstraction level: [whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, #valid, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ~#pc8736x_gpio_shadow~0.offset, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, #StackHeapBarrier, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:29,321 INFO L395 cStratifiedReduction]: Actual level: [whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, #valid, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ~#pc8736x_gpio_shadow~0.offset, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, #StackHeapBarrier, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:29,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:29,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:29,429 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:43,734 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:43,734 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:43,734 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:43,831 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:43,832 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:43,832 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:44,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:44,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:44,023 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_external_alloc_#t~malloc1079#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~port~1#1, ULTIMATE.start_pc8736x_gpio_init_~#devid~0#1.base, ~#pc8736x_gpio_shadow~0.base, ULTIMATE.start_external_alloc_#in~size#1, ULTIMATE.start_external_alloc_#res#1.base, ~pdev~0.base, #valid, ULTIMATE.start_platform_device_alloc_#t~ret1103#1.base, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_~val#1, ULTIMATE.start_platform_device_alloc_#res#1.base, ~#pc8736x_gpio_shadow~0.offset, ULTIMATE.start_external_alloc_~size#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_#in~cond#1, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1_pc8736x_gpio_set_#t~mem1135#1, ULTIMATE.start_main_~#pthread_t_pc8736x_gpio_get~0#1.base, ULTIMATE.start_external_alloc_~p~0#1.base, #StackHeapBarrier, ULTIMATE.start_external_alloc_~i~0#1, ULTIMATE.start_pc8736x_gpio_init_#t~ret1147#1.base, #memory_int, whoop_wrapper_pc8736x_gpio_setThread1of1ForFork1___VERIFIER_assert_~cond#1] [2024-05-30 14:36:44,156 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 53181 states. [2024-05-30 14:36:44,156 INFO L212 cStratifiedReduction]: Copied states 33819 times. [2024-05-30 14:36:44,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:36:44,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 14:36:44,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 14:36:44,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-30 14:36:44,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 14:36:44,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-30 14:36:44,158 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:36:44,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-05-30 14:36:44,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 14:36:44,425 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2024-05-30 14:36:44,426 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (5/5) [2024-05-30 14:36:44,428 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 14:36:44,428 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 14:36:44,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 02:36:44 BasicIcfg [2024-05-30 14:36:44,431 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 14:36:44,432 INFO L158 Benchmark]: Toolchain (without parser) took 47281.81ms. Allocated memory was 253.8MB in the beginning and 3.6GB in the end (delta: 3.4GB). Free memory was 218.9MB in the beginning and 2.7GB in the end (delta: -2.5GB). Peak memory consumption was 1.5GB. Max. memory is 8.0GB. [2024-05-30 14:36:44,432 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 157.3MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 14:36:44,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3317.45ms. Allocated memory was 253.8MB in the beginning and 392.2MB in the end (delta: 138.4MB). Free memory was 218.7MB in the beginning and 291.3MB in the end (delta: -72.5MB). Peak memory consumption was 200.8MB. Max. memory is 8.0GB. [2024-05-30 14:36:44,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.04ms. Allocated memory is still 392.2MB. Free memory was 291.3MB in the beginning and 279.7MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-05-30 14:36:44,432 INFO L158 Benchmark]: Boogie Preprocessor took 47.38ms. Allocated memory is still 392.2MB. Free memory was 279.7MB in the beginning and 273.9MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2024-05-30 14:36:44,432 INFO L158 Benchmark]: RCFGBuilder took 1063.15ms. Allocated memory is still 392.2MB. Free memory was 273.9MB in the beginning and 204.7MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 8.0GB. [2024-05-30 14:36:44,433 INFO L158 Benchmark]: TraceAbstraction took 42707.05ms. Allocated memory was 392.2MB in the beginning and 3.6GB in the end (delta: 3.2GB). Free memory was 203.2MB in the beginning and 2.7GB in the end (delta: -2.5GB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. [2024-05-30 14:36:44,433 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 157.3MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3317.45ms. Allocated memory was 253.8MB in the beginning and 392.2MB in the end (delta: 138.4MB). Free memory was 218.7MB in the beginning and 291.3MB in the end (delta: -72.5MB). Peak memory consumption was 200.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 140.04ms. Allocated memory is still 392.2MB. Free memory was 291.3MB in the beginning and 279.7MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 47.38ms. Allocated memory is still 392.2MB. Free memory was 279.7MB in the beginning and 273.9MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1063.15ms. Allocated memory is still 392.2MB. Free memory was 273.9MB in the beginning and 204.7MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 8.0GB. * TraceAbstraction took 42707.05ms. Allocated memory was 392.2MB in the beginning and 3.6GB in the end (delta: 3.2GB). Free memory was 203.2MB in the beginning and 2.7GB in the end (delta: -2.5GB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 3227]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3227] - GenericResultAtLocation [Line: 5814]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 17, dependent conditional: 17, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 17 - StatisticsResult: Reduction benchmarks 25.6ms Time before loop, 21.0ms Time in loop, 0.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 2, Reduction States: 264, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 35.9ms Time before loop, 13.5ms Time in loop, 0.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 268, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 67.7ms Time before loop, 11.7ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 275, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 31.7ms Time before loop, 66.0ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 2, Reduction States: 418, Duplicate States: 113, Protected Variables: 13 - StatisticsResult: Visitor Statistics States: 264, Transitions: 265, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 264, Transitions: 266, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 270, Transitions: 272, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 413, Transitions: 429, Traversal time: 0.1s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 1, RedundantProofs: 0, ProvenStates: 15, Times there's more than one choice: 10, Avg number of choices: 2.2 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 760, independent: 610, independent conditional: 610, independent unconditional: 0, dependent: 150, dependent conditional: 150, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 610, independent: 610, independent conditional: 610, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 610, independent: 610, independent conditional: 610, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 610, independent: 610, independent conditional: 0, independent unconditional: 610, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 610, independent: 610, independent conditional: 0, independent unconditional: 610, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 610, independent: 610, independent conditional: 0, independent unconditional: 610, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 610, independent: 610, independent conditional: 0, independent unconditional: 610, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 610, independent: 610, independent conditional: 0, independent unconditional: 610, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 610, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 610, unknown conditional: 0, unknown unconditional: 610] , Statistics on independence cache: Total cache size (in pairs): 610, Positive cache size: 610, Positive conditional cache size: 0, Positive unconditional cache size: 610, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 150 - StatisticsResult: Reduction benchmarks 8.5ms Time before loop, 420.0ms Time in loop, 0.4s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 29, Reduction States: 1290, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 1291, Transitions: 1405, Traversal time: 0.4s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 48, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 48, dependent conditional: 48, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 48 - StatisticsResult: Reduction benchmarks 16.7ms Time before loop, 33.8ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 11, Reduction States: 630, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 631, Transitions: 667, Traversal time: 0.1s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 16585305.2s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 98513, independent: 95887, independent conditional: 95887, independent unconditional: 0, dependent: 2626, dependent conditional: 2626, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95892, independent: 95887, independent conditional: 95887, independent unconditional: 0, dependent: 5, dependent conditional: 5, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 95892, independent: 95887, independent conditional: 95887, independent unconditional: 0, dependent: 5, dependent conditional: 5, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95921, independent: 95887, independent conditional: 0, independent unconditional: 95887, dependent: 34, dependent conditional: 29, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 95921, independent: 95887, independent conditional: 0, independent unconditional: 95887, dependent: 34, dependent conditional: 0, dependent unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 95921, independent: 95887, independent conditional: 0, independent unconditional: 95887, dependent: 34, dependent conditional: 0, dependent unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 95892, independent: 95887, independent conditional: 0, independent unconditional: 95887, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 95892, independent: 95887, independent conditional: 0, independent unconditional: 95887, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 5, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 5, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1186, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1186, dependent conditional: 0, dependent unconditional: 1186, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 95921, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 29, dependent conditional: 0, dependent unconditional: 29, unknown: 95892, unknown conditional: 0, unknown unconditional: 95892] , Statistics on independence cache: Total cache size (in pairs): 95892, Positive cache size: 95887, Positive conditional cache size: 0, Positive unconditional cache size: 95887, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 29, Maximal queried relation: 6, Independence queries for same thread: 2621 - StatisticsResult: Reduction benchmarks 3.5ms Time before loop, 12.7ms Time in loop, 0.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 4, Reduction States: 395, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 3.5ms Time before loop, 3.6ms Time in loop, 0.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 403, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 45.7ms Time before loop, 86.5ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 425, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 29.1ms Time before loop, 10.4ms Time in loop, 0.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 432, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 88.3ms Time before loop, 26.4ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 449, Duplicate States: 0, Protected Variables: 7 - StatisticsResult: Reduction benchmarks 6.6ms Time before loop, 375.1ms Time in loop, 0.4s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 1151, Duplicate States: 0, Protected Variables: 8 - StatisticsResult: Reduction benchmarks 171.4ms Time before loop, 31430.7ms Time in loop, 31.6s Time in total, Has Loop: 1, wrong guesses: 3, overall guesses: 8, Reduction States: 53181, Duplicate States: 33819, Protected Variables: 22 - StatisticsResult: Visitor Statistics States: 306, Transitions: 309, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 306, Transitions: 310, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 327, Transitions: 332, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 333, Transitions: 338, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 349, Transitions: 354, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 1018, Transitions: 1072, Traversal time: 0.4s - StatisticsResult: Visitor Statistics States: 52359, Transitions: 56215, Traversal time: 31.6s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 10, RedundantProofs: 2, ProvenStates: 2615, Times there's more than one choice: 2597, Avg number of choices: 5.9288718929254305 - PositiveResult [Line: 174]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 174]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 956 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1039 NumberOfCodeBlocks, 1039 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 1035 ConstructedInterpolants, 0 QuantifiedInterpolants, 1193 SizeOfPredicates, 9 NumberOfNonLiveVariables, 923 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 1/2 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 - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 956 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.4s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 956 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 956 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: whoop_wrapper_pc8736x_gpio_setErr0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 5 procedures, 956 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 39.2s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 32.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 60, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 2966 NumberOfCodeBlocks, 2938 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 3282 ConstructedInterpolants, 0 QuantifiedInterpolants, 8327 SizeOfPredicates, 44 NumberOfNonLiveVariables, 3249 ConjunctsInSsa, 100 ConjunctsInUnsatCore, 10 InterpolantComputations, 5 PerfectInterpolantSequences, 92/187 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 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-30 14:36:44,451 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Forceful destruction successful, exit code 0 [2024-05-30 14:36:44,652 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Forceful destruction successful, exit code 0 [2024-05-30 14:36:44,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Ended with exit code 0 [2024-05-30 14:36:45,060 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Ended with exit code 0 [2024-05-30 14:36:45,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-30 14:36:45,461 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...