/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_generic_nvram_nvram_unlocked_ioctl_write_nvram.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-e23131f-m [2024-05-03 03:01:53,991 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-03 03:01:54,037 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-03 03:01:54,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-03 03:01:54,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-03 03:01:54,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-03 03:01:54,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-03 03:01:54,069 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-03 03:01:54,069 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-03 03:01:54,070 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-03 03:01:54,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-03 03:01:54,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-03 03:01:54,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-03 03:01:54,071 INFO L153 SettingsManager]: * Use SBE=true [2024-05-03 03:01:54,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-03 03:01:54,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-03 03:01:54,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-03 03:01:54,072 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-03 03:01:54,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-03 03:01:54,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-03 03:01:54,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-03 03:01:54,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-03 03:01:54,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-03 03:01:54,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-03 03:01:54,079 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-03 03:01:54,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-03 03:01:54,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-03 03:01:54,080 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-03 03:01:54,080 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-03 03:01:54,081 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-03 03:01:54,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-03 03:01:54,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-03 03:01:54,082 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-03 03:01:54,083 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-03 03:01:54,083 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-03 03:01:54,083 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-03 03:01:54,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-03 03:01:54,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-03 03:01:54,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-03 03:01:54,313 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-03 03:01:54,314 INFO L274 PluginConnector]: CDTParser initialized [2024-05-03 03:01:54,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i [2024-05-03 03:01:55,278 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-03 03:01:55,611 INFO L384 CDTParser]: Found 1 translation units. [2024-05-03 03:01:55,612 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i [2024-05-03 03:01:55,647 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/9aabe09e0/9dfab4bb31fb471f9363f62fa0cb950c/FLAG776a4c006 [2024-05-03 03:01:55,664 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/9aabe09e0/9dfab4bb31fb471f9363f62fa0cb950c [2024-05-03 03:01:55,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-03 03:01:55,669 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-03 03:01:55,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-03 03:01:55,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-03 03:01:55,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-03 03:01:55,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 03:01:55" (1/1) ... [2024-05-03 03:01:55,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aad133c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:55, skipping insertion in model container [2024-05-03 03:01:55,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 03:01:55" (1/1) ... [2024-05-03 03:01:55,799 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-03 03:01:56,035 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_generic_nvram_nvram_unlocked_ioctl_write_nvram.i[5469,5482] [2024-05-03 03:01:58,254 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-03 03:01:58,268 INFO L202 MainTranslator]: Completed pre-run [2024-05-03 03:01:58,278 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_generic_nvram_nvram_unlocked_ioctl_write_nvram.i[5469,5482] [2024-05-03 03:01:58,348 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] [2024-05-03 03:01:58,349 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] [2024-05-03 03:01:58,350 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] [2024-05-03 03:01:58,350 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] [2024-05-03 03:01:58,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-05-03 03:01:58,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-03 03:01:58,887 WARN L679 CHandler]: The following functions are not defined or handled internally: release, ____ilog2_NaN, _whoop_init [2024-05-03 03:01:58,893 INFO L206 MainTranslator]: Completed translation [2024-05-03 03:01:58,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58 WrapperNode [2024-05-03 03:01:58,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-03 03:01:58,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-03 03:01:58,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-03 03:01:58,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-03 03:01:58,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:58,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,048 INFO L138 Inliner]: procedures = 1353, calls = 1449, calls flagged for inlining = 347, calls inlined = 19, statements flattened = 330 [2024-05-03 03:01:59,050 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-03 03:01:59,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-03 03:01:59,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-03 03:01:59,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-03 03:01:59,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,083 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,125 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-03 03:01:59,126 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-03 03:01:59,126 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-03 03:01:59,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-03 03:01:59,127 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (1/1) ... [2024-05-03 03:01:59,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-03 03:01:59,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-03 03:01:59,155 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) [2024-05-03 03:01:59,176 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 [2024-05-03 03:01:59,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-03 03:01:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_nvram_unlocked_ioctl [2024-05-03 03:01:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_nvram_unlocked_ioctl [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-03 03:01:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-03 03:01:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-05-03 03:01:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_write_nvram [2024-05-03 03:01:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_write_nvram [2024-05-03 03:01:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-03 03:01:59,237 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-03 03:01:59,581 INFO L241 CfgBuilder]: Building ICFG [2024-05-03 03:01:59,583 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-03 03:01:59,938 INFO L282 CfgBuilder]: Performing block encoding [2024-05-03 03:01:59,974 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-03 03:01:59,974 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2024-05-03 03:01:59,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 03:01:59 BoogieIcfgContainer [2024-05-03 03:01:59,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-03 03:01:59,976 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-03 03:01:59,976 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-03 03:01:59,979 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-03 03:01:59,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.05 03:01:55" (1/3) ... [2024-05-03 03:01:59,979 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12e15b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 03:01:59, skipping insertion in model container [2024-05-03 03:01:59,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 03:01:58" (2/3) ... [2024-05-03 03:01:59,980 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12e15b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 03:01:59, skipping insertion in model container [2024-05-03 03:01:59,980 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 03:01:59" (3/3) ... [2024-05-03 03:01:59,981 INFO L112 eAbstractionObserver]: Analyzing ICFG char_generic_nvram_nvram_unlocked_ioctl_write_nvram.i [2024-05-03 03:01:59,988 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-03 03:01:59,995 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-03 03:01:59,996 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-03 03:01:59,996 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-03 03:02:00,064 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-03 03:02:00,100 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:00,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-03 03:02:00,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-03 03:02:00,103 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) [2024-05-03 03:02:00,107 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 [2024-05-03 03:02:00,139 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-03 03:02:00,147 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-03 03:02:00,153 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;@79980aa0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:00,153 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-03 03:02:00,156 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-03 03:02:00,201 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-03 03:02:00,211 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-03 03:02:00,213 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/4) [2024-05-03 03:02:00,235 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:00,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-03 03:02:00,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-03 03:02:00,272 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-03 03:02:00,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2024-05-03 03:02:00,292 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-03 03:02:00,296 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-03 03:02:00,297 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;@79980aa0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:00,297 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-03 03:02:00,301 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:00,357 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 191 states. [2024-05-03 03:02:00,357 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:00,358 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-03 03:02:00,359 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-03 03:02:00,360 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (2/4) [2024-05-03 03:02:00,364 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:00,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-03 03:02:00,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-03 03:02:00,367 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) [2024-05-03 03:02:00,374 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-03 03:02:00,375 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-03 03:02:00,375 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;@79980aa0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:00,375 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-03 03:02:00,376 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:00,386 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 [2024-05-03 03:02:00,432 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:00,433 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:00,433 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-03 03:02:00,841 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:00,841 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:00,841 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-03 03:02:00,932 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:00,933 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:00,933 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-03 03:02:01,001 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:01,001 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:01,002 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-03 03:02:01,045 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:01,046 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:01,046 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-03 03:02:01,092 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:01,093 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:01,093 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-03 03:02:01,101 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 755 states. [2024-05-03 03:02:01,101 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:01,101 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-03 03:02:01,104 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-03 03:02:01,105 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (3/4) [2024-05-03 03:02:01,110 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:01,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-03 03:02:01,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-03 03:02:01,113 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) [2024-05-03 03:02:01,122 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-03 03:02:01,122 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-03 03:02:01,123 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;@79980aa0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-03 03:02:01,123 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-03 03:02:01,123 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:01,132 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 [2024-05-03 03:02:04,294 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 6449 states. [2024-05-03 03:02:04,295 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:04,298 INFO L78 Accepts]: Start accepts. Automaton has currently 6863 states, but on-demand construction may add more states Word has length 223 [2024-05-03 03:02:04,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-03 03:02:04,303 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-03 03:02:04,306 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-03 03:02:04,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1731672502, now seen corresponding path program 1 times [2024-05-03 03:02:04,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-03 03:02:04,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364150709] [2024-05-03 03:02:04,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-03 03:02:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-03 03:02:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-03 03:02:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-03 03:02:04,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-03 03:02:04,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364150709] [2024-05-03 03:02:04,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364150709] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-03 03:02:04,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-03 03:02:04,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-03 03:02:04,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14195161] [2024-05-03 03:02:04,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-03 03:02:04,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-03 03:02:04,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-03 03:02:04,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-03 03:02:04,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-03 03:02:04,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:04,718 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-03 03:02:04,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 111.5) internal successors, (223), 2 states have internal predecessors, (223), 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) [2024-05-03 03:02:04,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:04,720 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:07,206 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 6451 states. [2024-05-03 03:02:07,207 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:07,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:07,207 INFO L78 Accepts]: Start accepts. Automaton has currently 6656 states, but on-demand construction may add more states Word has length 222 [2024-05-03 03:02:07,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-03 03:02:07,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-03 03:02:07,213 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-03 03:02:07,213 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-03 03:02:07,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1506479524, now seen corresponding path program 1 times [2024-05-03 03:02:07,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-03 03:02:07,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391856221] [2024-05-03 03:02:07,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-03 03:02:07,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-03 03:02:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-03 03:02:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-03 03:02:07,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-03 03:02:07,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391856221] [2024-05-03 03:02:07,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391856221] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-03 03:02:07,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-03 03:02:07,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-03 03:02:07,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886223491] [2024-05-03 03:02:07,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-03 03:02:07,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-03 03:02:07,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-03 03:02:07,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-03 03:02:07,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-05-03 03:02:07,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:07,924 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-03 03:02:07,924 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.0) internal successors, (222), 6 states have internal predecessors, (222), 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) [2024-05-03 03:02:07,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:07,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:07,925 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:10,934 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 7281 states. [2024-05-03 03:02:10,935 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:10,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:10,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:02:10,935 INFO L78 Accepts]: Start accepts. Automaton has currently 7691 states, but on-demand construction may add more states Word has length 227 [2024-05-03 03:02:10,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-03 03:02:10,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-03 03:02:10,937 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-03 03:02:10,937 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-03 03:02:10,937 INFO L85 PathProgramCache]: Analyzing trace with hash 705913089, now seen corresponding path program 1 times [2024-05-03 03:02:10,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-03 03:02:10,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550388421] [2024-05-03 03:02:10,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-03 03:02:10,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-03 03:02:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-03 03:02:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-03 03:02:11,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-03 03:02:11,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550388421] [2024-05-03 03:02:11,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550388421] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-03 03:02:11,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-03 03:02:11,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-05-03 03:02:11,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948463544] [2024-05-03 03:02:11,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-03 03:02:11,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-05-03 03:02:11,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-03 03:02:11,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-05-03 03:02:11,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2024-05-03 03:02:11,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:11,726 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-03 03:02:11,726 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 18.916666666666668) internal successors, (227), 12 states have internal predecessors, (227), 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) [2024-05-03 03:02:11,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:11,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:02:11,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:11,727 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:15,172 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 8105 states. [2024-05-03 03:02:15,172 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:02:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-03 03:02:15,173 INFO L78 Accepts]: Start accepts. Automaton has currently 8715 states, but on-demand construction may add more states Word has length 243 [2024-05-03 03:02:15,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-03 03:02:15,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-03 03:02:15,175 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-03 03:02:15,175 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-03 03:02:15,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1892550049, now seen corresponding path program 1 times [2024-05-03 03:02:15,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-03 03:02:15,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588962130] [2024-05-03 03:02:15,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-03 03:02:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-03 03:02:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-03 03:02:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-03 03:02:17,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-03 03:02:17,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588962130] [2024-05-03 03:02:17,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588962130] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-03 03:02:17,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-03 03:02:17,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2024-05-03 03:02:17,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653852974] [2024-05-03 03:02:17,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-03 03:02:17,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-05-03 03:02:17,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-03 03:02:17,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-05-03 03:02:17,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=404, Unknown=0, NotChecked=0, Total=462 [2024-05-03 03:02:17,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:17,532 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-03 03:02:17,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 11.045454545454545) internal successors, (243), 22 states have internal predecessors, (243), 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) [2024-05-03 03:02:17,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:17,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:02:17,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-03 03:02:17,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:17,533 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:21,872 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 8283 states. [2024-05-03 03:02:21,872 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-03 03:02:21,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:21,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:02:21,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-03 03:02:21,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-03 03:02:21,873 INFO L78 Accepts]: Start accepts. Automaton has currently 8930 states, but on-demand construction may add more states Word has length 267 [2024-05-03 03:02:21,874 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-03 03:02:21,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-03 03:02:21,874 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-03 03:02:21,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-03 03:02:21,875 INFO L85 PathProgramCache]: Analyzing trace with hash -2073460305, now seen corresponding path program 1 times [2024-05-03 03:02:21,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-03 03:02:21,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878033838] [2024-05-03 03:02:21,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-03 03:02:21,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-03 03:02:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-03 03:02:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-03 03:02:25,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-03 03:02:25,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878033838] [2024-05-03 03:02:25,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878033838] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-03 03:02:25,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-03 03:02:25,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2024-05-03 03:02:25,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2232657] [2024-05-03 03:02:25,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-03 03:02:25,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-05-03 03:02:25,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-03 03:02:25,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-05-03 03:02:25,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=1016, Unknown=0, NotChecked=0, Total=1122 [2024-05-03 03:02:25,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:25,280 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-03 03:02:25,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 7.852941176470588) internal successors, (267), 34 states have internal predecessors, (267), 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) [2024-05-03 03:02:25,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:25,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:02:25,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-03 03:02:25,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-03 03:02:25,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:02:25,281 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-03 03:02:38,445 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:38,446 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:38,446 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:41,483 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:41,484 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:41,484 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,090 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:42,090 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,090 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,497 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:42,497 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,498 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,642 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:42,643 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,643 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,800 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:42,800 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:42,800 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:02:55,660 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:02:55,660 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-03 03:02:55,660 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:03:00,211 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-03 03:03:00,211 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:03:00,211 INFO L370 cStratifiedReduction]: Actual level: [~whoop_loff_t~0.offset, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1106#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#t~mem1112#1, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~i~2#1, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1141#1.base, ULTIMATE.start_main_#t~malloc1139#1.base, ~nvram_len~0, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_~lock#1.base, ULTIMATE.start_main_#t~malloc1138#1.base, ~#nvram_mutex~0.offset, ~whoop_loff_t~0.base, ULTIMATE.start_main_#t~malloc1137#1.base, ULTIMATE.start_main_#t~malloc1141#1.offset, ULTIMATE.start_main_#t~malloc1136#1.base, #valid, ULTIMATE.start_main_#t~malloc1135#1.base, ULTIMATE.start_main_~#pthread_t_nvram_unlocked_ioctl~0#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.offset, ~#nvram_mutex~0.base, ULTIMATE.start_main_#t~malloc1134#1.base, ULTIMATE.start_main_#t~malloc1133#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ULTIMATE.start_main_#t~malloc1132#1.base, ULTIMATE.start_main_#t~malloc1131#1.base, #StackHeapBarrier, ULTIMATE.start_main_~#pthread_t_write_nvram~0#1.base, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_unlock_#in~lock#1.base, ULTIMATE.start_main_#t~malloc1130#1.base, ULTIMATE.start_main_#t~malloc1129#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_#in~ppos#1.base, ULTIMATE.start_main_#t~malloc1128#1.base, #memory_int, whoop_wrapper_nvram_unlocked_ioctlThread1of1ForFork1_mutex_lock_~lock#1.base, ULTIMATE.start_main_#t~malloc1127#1.base, whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~ppos#1.offset, ~#nvram_fops~0.base, whoop_wrapper_write_nvramThread1of1ForFork0___VERIFIER_assert_~cond#1, ULTIMATE.start_main_#t~malloc1126#1.base, ULTIMATE.start_main_#t~malloc1125#1.base] [2024-05-03 03:03:05,564 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 49300 states. [2024-05-03 03:03:05,564 INFO L212 cStratifiedReduction]: Copied states 15339 times. [2024-05-03 03:03:05,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-03 03:03:05,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-03 03:03:05,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-03 03:03:05,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-05-03 03:03:05,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-03 03:03:05,565 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-03 03:03:05,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-03 03:03:05,663 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-05-03 03:03:05,663 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (4/4) [2024-05-03 03:03:05,665 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-03 03:03:05,665 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-03 03:03:05,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.05 03:03:05 BasicIcfg [2024-05-03 03:03:05,668 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-03 03:03:05,669 INFO L158 Benchmark]: Toolchain (without parser) took 70000.44ms. Allocated memory was 189.8MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 113.3MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 1.7GB. Max. memory is 8.0GB. [2024-05-03 03:03:05,669 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 189.8MB. Free memory is still 128.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-03 03:03:05,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3222.28ms. Allocated memory was 189.8MB in the beginning and 285.2MB in the end (delta: 95.4MB). Free memory was 113.1MB in the beginning and 140.0MB in the end (delta: -26.9MB). Peak memory consumption was 93.5MB. Max. memory is 8.0GB. [2024-05-03 03:03:05,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.32ms. Allocated memory is still 285.2MB. Free memory was 140.0MB in the beginning and 130.5MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2024-05-03 03:03:05,669 INFO L158 Benchmark]: Boogie Preprocessor took 75.38ms. Allocated memory is still 285.2MB. Free memory was 130.5MB in the beginning and 126.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-05-03 03:03:05,670 INFO L158 Benchmark]: RCFGBuilder took 848.34ms. Allocated memory is still 285.2MB. Free memory was 126.4MB in the beginning and 186.6MB in the end (delta: -60.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2024-05-03 03:03:05,670 INFO L158 Benchmark]: TraceAbstraction took 65692.53ms. Allocated memory was 285.2MB in the beginning and 4.0GB in the end (delta: 3.7GB). Free memory was 185.1MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 1.7GB. Max. memory is 8.0GB. [2024-05-03 03:03:05,671 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 189.8MB. Free memory is still 128.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3222.28ms. Allocated memory was 189.8MB in the beginning and 285.2MB in the end (delta: 95.4MB). Free memory was 113.1MB in the beginning and 140.0MB in the end (delta: -26.9MB). Peak memory consumption was 93.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 155.32ms. Allocated memory is still 285.2MB. Free memory was 140.0MB in the beginning and 130.5MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 75.38ms. Allocated memory is still 285.2MB. Free memory was 130.5MB in the beginning and 126.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 848.34ms. Allocated memory is still 285.2MB. Free memory was 126.4MB in the beginning and 186.6MB in the end (delta: -60.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * TraceAbstraction took 65692.53ms. Allocated memory was 285.2MB in the beginning and 4.0GB in the end (delta: 3.7GB). Free memory was 185.1MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 1.7GB. 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: 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: 14210860.2s - 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: 1, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1, dependent conditional: 1, 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: 1 - StatisticsResult: Reduction benchmarks 55.3ms Time before loop, 0.0ms Time in loop, 0.1s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 191, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 192, Transitions: 194, 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: 496, independent: 465, independent conditional: 465, independent unconditional: 0, dependent: 31, dependent conditional: 31, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 465, independent: 465, independent conditional: 465, 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: 465, independent: 465, independent conditional: 465, 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: 465, independent: 465, independent conditional: 0, independent unconditional: 465, 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: 465, independent: 465, independent conditional: 0, independent unconditional: 465, 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: 465, independent: 465, independent conditional: 0, independent unconditional: 465, 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: 465, independent: 465, independent conditional: 0, independent unconditional: 465, 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: 465, independent: 465, independent conditional: 0, independent unconditional: 465, 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: 465, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 465, unknown conditional: 0, unknown unconditional: 465] , Statistics on independence cache: Total cache size (in pairs): 465, Positive cache size: 465, Positive conditional cache size: 0, Positive unconditional cache size: 465, 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: 31 - StatisticsResult: Reduction benchmarks 52.7ms Time before loop, 669.8ms Time in loop, 0.7s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 6, Reduction States: 755, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 756, Transitions: 794, Traversal time: 0.7s - 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: 145975, independent: 144190, independent conditional: 144190, independent unconditional: 0, dependent: 1784, dependent conditional: 1784, dependent unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 144255, independent: 144190, independent conditional: 144190, independent unconditional: 0, dependent: 64, dependent conditional: 64, dependent unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 144255, independent: 144190, independent conditional: 144190, independent unconditional: 0, dependent: 64, dependent conditional: 64, dependent unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 144570, independent: 144190, independent conditional: 0, independent unconditional: 144190, dependent: 374, dependent conditional: 310, dependent unconditional: 64, unknown: 6, unknown conditional: 5, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 144570, independent: 144190, independent conditional: 0, independent unconditional: 144190, dependent: 374, dependent conditional: 0, dependent unconditional: 374, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 144570, independent: 144190, independent conditional: 0, independent unconditional: 144190, dependent: 374, dependent conditional: 0, dependent unconditional: 374, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 144255, independent: 144190, independent conditional: 0, independent unconditional: 144190, dependent: 64, dependent conditional: 0, dependent unconditional: 64, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 144255, independent: 144190, independent conditional: 0, independent unconditional: 144190, dependent: 65, dependent conditional: 0, dependent unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 65, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 64, dependent conditional: 0, dependent unconditional: 64, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 65, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 64, dependent conditional: 0, dependent unconditional: 64, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 65, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 64, dependent conditional: 0, dependent unconditional: 64, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 11812, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 10804, dependent conditional: 0, dependent unconditional: 10804, unknown: 1008, unknown conditional: 0, unknown unconditional: 1008] , Protected Queries: 0 ], Cache Queries: [ total: 144570, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 310, dependent conditional: 0, dependent unconditional: 310, unknown: 144260, unknown conditional: 0, unknown unconditional: 144260] , Statistics on independence cache: Total cache size (in pairs): 144254, Positive cache size: 144190, Positive conditional cache size: 0, Positive unconditional cache size: 144190, Negative cache size: 64, Negative conditional cache size: 0, Negative unconditional cache size: 64, Unknown cache size: 1, Unknown conditional cache size: 0, Unknown unconditional cache size: 1, Eliminated conditions: 315, Maximal queried relation: 5, Independence queries for same thread: 1720 - StatisticsResult: Reduction benchmarks 15.9ms Time before loop, 3155.6ms Time in loop, 3.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 6449, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 27.0ms Time before loop, 2458.8ms Time in loop, 2.5s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 6451, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 78.1ms Time before loop, 2931.0ms Time in loop, 3.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 7281, Duplicate States: 0, Protected Variables: 7 - StatisticsResult: Reduction benchmarks 184.5ms Time before loop, 3259.7ms Time in loop, 3.4s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 8105, Duplicate States: 0, Protected Variables: 12 - StatisticsResult: Reduction benchmarks 532.5ms Time before loop, 3805.9ms Time in loop, 4.3s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 8283, Duplicate States: 0, Protected Variables: 23 - StatisticsResult: Reduction benchmarks 761.2ms Time before loop, 39521.7ms Time in loop, 40.3s Time in total, Has Loop: 1, wrong guesses: 2, overall guesses: 8, Reduction States: 49300, Duplicate States: 15339, Protected Variables: 41 - StatisticsResult: Visitor Statistics States: 6404, Transitions: 6644, Traversal time: 3.2s - StatisticsResult: Visitor Statistics States: 6404, Transitions: 6645, Traversal time: 2.5s - StatisticsResult: Visitor Statistics States: 7233, Transitions: 7507, Traversal time: 3.0s - StatisticsResult: Visitor Statistics States: 8053, Transitions: 8360, Traversal time: 3.4s - StatisticsResult: Visitor Statistics States: 8229, Transitions: 8545, Traversal time: 4.3s - StatisticsResult: Visitor Statistics States: 49271, Transitions: 51875, Traversal time: 40.3s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 6, RedundantProofs: 3, ProvenStates: 64, Times there's more than one choice: 47, Avg number of choices: 2.96875 - 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: whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 504 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, 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_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 5 procedures, 504 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 64.5s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 56.8s, 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: 115, 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: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 1182 NumberOfCodeBlocks, 1182 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 1177 ConstructedInterpolants, 0 QuantifiedInterpolants, 8415 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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, 504 locations, 4 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 thread instance sufficiency: ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 504 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.7s, 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-03 03:03:05,715 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2024-05-03 03:03:05,904 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 [2024-05-03 03:03:06,104 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2024-05-03 03:03:06,301 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 [2024-05-03 03:03:06,507 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...