/usr/lib/jvm/java-1.11.0-openjdk-amd64/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/NewStatesSleep.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_read_nvram_write_nvram.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-57af04c-m [2024-01-26 03:55:56,258 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 03:55:56,323 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-01-26 03:55:56,327 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 03:55:56,327 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 03:55:56,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 03:55:56,349 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 03:55:56,349 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 03:55:56,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 03:55:56,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 03:55:56,353 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 03:55:56,353 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 03:55:56,354 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 03:55:56,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 03:55:56,354 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 03:55:56,354 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 03:55:56,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 03:55:56,354 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 03:55:56,355 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 03:55:56,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 03:55:56,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 03:55:56,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 03:55:56,368 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 03:55:56,368 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 03:55:56,369 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 03:55:56,369 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 03:55:56,369 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 03:55:56,369 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-01-26 03:55:56,369 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 03:55:56,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-01-26 03:55:56,370 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-01-26 03:55:56,370 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 03:55:56,371 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-01-26 03:55:56,371 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-01-26 03:55:56,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 03:55:56,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 03:55:56,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 03:55:56,596 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 03:55:56,596 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 03:55:56,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i [2024-01-26 03:55:57,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 03:55:57,989 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 03:55:57,990 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i [2024-01-26 03:55:58,019 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/b6cf02ffb/7b881f0bad124210a1f203db60547bac/FLAG8d4b6b2ee [2024-01-26 03:55:58,032 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/b6cf02ffb/7b881f0bad124210a1f203db60547bac [2024-01-26 03:55:58,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 03:55:58,036 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 03:55:58,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 03:55:58,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 03:55:58,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 03:55:58,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:55:58" (1/1) ... [2024-01-26 03:55:58,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32792169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:55:58, skipping insertion in model container [2024-01-26 03:55:58,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:55:58" (1/1) ... [2024-01-26 03:55:58,127 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 03:55:58,383 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_read_nvram_write_nvram.i[5469,5482] [2024-01-26 03:56:00,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 03:56:00,998 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 03:56:01,019 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_read_nvram_write_nvram.i[5469,5482] [2024-01-26 03:56:01,084 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] [2024-01-26 03:56:01,085 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] [2024-01-26 03:56:01,086 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] [2024-01-26 03:56:01,086 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] [2024-01-26 03:56:01,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5814] [2024-01-26 03:56:01,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 03:56:01,559 WARN L679 CHandler]: The following functions are not defined or handled internally: release, ____ilog2_NaN, _whoop_init [2024-01-26 03:56:01,564 INFO L206 MainTranslator]: Completed translation [2024-01-26 03:56:01,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01 WrapperNode [2024-01-26 03:56:01,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 03:56:01,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-26 03:56:01,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-26 03:56:01,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-26 03:56:01,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,702 INFO L138 Inliner]: procedures = 1353, calls = 1465, calls flagged for inlining = 347, calls inlined = 18, statements flattened = 387 [2024-01-26 03:56:01,703 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-26 03:56:01,703 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-26 03:56:01,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-26 03:56:01,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-26 03:56:01,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,740 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,743 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,759 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,761 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-26 03:56:01,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-26 03:56:01,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-26 03:56:01,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-26 03:56:01,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (1/1) ... [2024-01-26 03:56:01,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-01-26 03:56:01,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:01,810 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) [2024-01-26 03:56:01,831 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 [2024-01-26 03:56:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-01-26 03:56:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-01-26 03:56:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-26 03:56:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-26 03:56:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_read_nvram [2024-01-26 03:56:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_read_nvram [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_write_nvram [2024-01-26 03:56:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_write_nvram [2024-01-26 03:56:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-01-26 03:56:01,841 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-26 03:56:02,189 INFO L241 CfgBuilder]: Building ICFG [2024-01-26 03:56:02,191 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-26 03:56:02,584 INFO L282 CfgBuilder]: Performing block encoding [2024-01-26 03:56:02,646 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-26 03:56:02,646 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2024-01-26 03:56:02,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 03:56:02 BoogieIcfgContainer [2024-01-26 03:56:02,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-26 03:56:02,648 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-26 03:56:02,648 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-26 03:56:02,650 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-26 03:56:02,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 03:55:58" (1/3) ... [2024-01-26 03:56:02,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5005dd5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 03:56:02, skipping insertion in model container [2024-01-26 03:56:02,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:56:01" (2/3) ... [2024-01-26 03:56:02,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5005dd5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 03:56:02, skipping insertion in model container [2024-01-26 03:56:02,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 03:56:02" (3/3) ... [2024-01-26 03:56:02,652 INFO L112 eAbstractionObserver]: Analyzing ICFG char_generic_nvram_read_nvram_write_nvram.i [2024-01-26 03:56:02,657 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-01-26 03:56:02,664 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-26 03:56:02,664 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-01-26 03:56:02,664 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-26 03:56:02,736 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-01-26 03:56:02,767 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:02,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-01-26 03:56:02,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:02,770 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) [2024-01-26 03:56:02,776 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 [2024-01-26 03:56:02,797 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-01-26 03:56:02,802 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-01-26 03:56:02,806 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=LoopHeads, 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;@478b45fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:02,806 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-01-26 03:56:02,808 WARN L125 DepthFirstTraversal]: Depth first traversal did not find any initial state. Returning directly. [2024-01-26 03:56:02,810 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-01-26 03:56:02,813 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-01-26 03:56:02,814 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/6) [2024-01-26 03:56:02,820 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:02,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-01-26 03:56:02,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:02,862 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) [2024-01-26 03:56:02,866 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 [2024-01-26 03:56:02,870 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-01-26 03:56:02,870 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-01-26 03:56:02,871 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=LoopHeads, 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;@478b45fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:02,871 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-01-26 03:56:02,871 WARN L125 DepthFirstTraversal]: Depth first traversal did not find any initial state. Returning directly. [2024-01-26 03:56:02,871 INFO L805 garLoopResultBuilder]: Registering result SAFE for location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-01-26 03:56:02,872 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-01-26 03:56:02,872 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/6) [2024-01-26 03:56:02,877 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:02,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-01-26 03:56:02,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:02,880 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) [2024-01-26 03:56:02,888 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-01-26 03:56:02,888 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-01-26 03:56:02,889 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=LoopHeads, 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;@478b45fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:02,889 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-01-26 03:56:02,902 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 [2024-01-26 03:56:04,209 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-01-26 03:56:04,210 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-01-26 03:56:04,211 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (3/6) [2024-01-26 03:56:04,216 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:04,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-01-26 03:56:04,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:04,230 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) [2024-01-26 03:56:04,242 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-01-26 03:56:04,242 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-01-26 03:56:04,242 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=LoopHeads, 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;@478b45fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:04,242 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-01-26 03:56:04,248 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-01-26 03:56:04,249 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-01-26 03:56:04,249 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (4/6) [2024-01-26 03:56:04,256 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:04,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-01-26 03:56:04,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:04,257 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 [2024-01-26 03:56:04,259 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-01-26 03:56:04,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-01-26 03:56:04,267 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-01-26 03:56:04,267 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-01-26 03:56:04,267 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=LoopHeads, 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;@478b45fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 03:56:04,267 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-01-26 03:56:04,740 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:04,743 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:04,743 INFO L85 PathProgramCache]: Analyzing trace with hash -793699588, now seen corresponding path program 1 times [2024-01-26 03:56:04,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:04,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862934149] [2024-01-26 03:56:04,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:04,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:05,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:05,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862934149] [2024-01-26 03:56:05,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862934149] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:05,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:05,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-01-26 03:56:05,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455477482] [2024-01-26 03:56:05,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:05,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-01-26 03:56:05,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:05,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-01-26 03:56:05,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-01-26 03:56:05,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:05,181 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:05,181 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) [2024-01-26 03:56:05,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:05,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-26 03:56:05,532 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:05,532 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:05,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1852894649, now seen corresponding path program 1 times [2024-01-26 03:56:05,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:05,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359092763] [2024-01-26 03:56:05,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:05,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:07,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:07,418 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359092763] [2024-01-26 03:56:07,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359092763] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:07,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:07,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-01-26 03:56:07,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019270717] [2024-01-26 03:56:07,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:07,421 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-01-26 03:56:07,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:07,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-01-26 03:56:07,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2024-01-26 03:56:07,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:07,424 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:07,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 18.5) internal successors, (222), 12 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) [2024-01-26 03:56:07,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:07,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:07,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:07,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:07,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-26 03:56:07,839 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:07,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:07,842 INFO L85 PathProgramCache]: Analyzing trace with hash 251757822, now seen corresponding path program 1 times [2024-01-26 03:56:07,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:07,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077590066] [2024-01-26 03:56:07,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:07,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:11,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:11,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077590066] [2024-01-26 03:56:11,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077590066] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:11,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:11,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2024-01-26 03:56:11,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249432954] [2024-01-26 03:56:11,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:11,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-01-26 03:56:11,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:11,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-01-26 03:56:11,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=344, Unknown=0, NotChecked=0, Total=420 [2024-01-26 03:56:11,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:11,015 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:11,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 12.428571428571429) internal successors, (261), 21 states have internal predecessors, (261), 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) [2024-01-26 03:56:11,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:11,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:11,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:16,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:16,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:16,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-01-26 03:56:16,031 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-26 03:56:16,031 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:16,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:16,031 INFO L85 PathProgramCache]: Analyzing trace with hash -39878220, now seen corresponding path program 2 times [2024-01-26 03:56:16,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:16,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954730973] [2024-01-26 03:56:16,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:16,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:17,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:17,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954730973] [2024-01-26 03:56:17,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954730973] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:17,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:17,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-01-26 03:56:17,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120409636] [2024-01-26 03:56:17,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:17,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-01-26 03:56:17,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:17,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-01-26 03:56:17,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2024-01-26 03:56:17,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:17,481 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:17,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 20.076923076923077) internal successors, (261), 13 states have internal predecessors, (261), 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) [2024-01-26 03:56:17,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:17,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:17,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-01-26 03:56:17,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:19,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:19,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:19,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-01-26 03:56:19,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:19,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-01-26 03:56:19,253 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:19,254 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:19,254 INFO L85 PathProgramCache]: Analyzing trace with hash -414794742, now seen corresponding path program 3 times [2024-01-26 03:56:19,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:19,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505005885] [2024-01-26 03:56:19,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:21,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:21,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505005885] [2024-01-26 03:56:21,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505005885] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:21,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:21,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2024-01-26 03:56:21,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896166196] [2024-01-26 03:56:21,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:21,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-01-26 03:56:21,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:21,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-01-26 03:56:21,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2024-01-26 03:56:21,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:21,281 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:21,281 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 13.736842105263158) internal successors, (261), 19 states have internal predecessors, (261), 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) [2024-01-26 03:56:21,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:21,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:21,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-01-26 03:56:21,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:21,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:25,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:25,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:25,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:25,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:25,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:25,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-01-26 03:56:25,359 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:25,360 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:25,360 INFO L85 PathProgramCache]: Analyzing trace with hash -2137286174, now seen corresponding path program 4 times [2024-01-26 03:56:25,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:25,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300160956] [2024-01-26 03:56:25,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:27,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:27,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300160956] [2024-01-26 03:56:27,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300160956] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:27,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:27,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2024-01-26 03:56:27,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104551096] [2024-01-26 03:56:27,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:27,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-01-26 03:56:27,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:27,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-01-26 03:56:27,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2024-01-26 03:56:27,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:27,361 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:27,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 13.736842105263158) internal successors, (261), 19 states have internal predecessors, (261), 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) [2024-01-26 03:56:27,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:27,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:27,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:27,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:27,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:27,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:31,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-01-26 03:56:31,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-01-26 03:56:31,689 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:31,690 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:31,690 INFO L85 PathProgramCache]: Analyzing trace with hash -518461854, now seen corresponding path program 5 times [2024-01-26 03:56:31,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:31,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036026838] [2024-01-26 03:56:31,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:31,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:33,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:33,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036026838] [2024-01-26 03:56:33,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036026838] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:33,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:33,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2024-01-26 03:56:33,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458352915] [2024-01-26 03:56:33,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:33,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-01-26 03:56:33,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:33,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-01-26 03:56:33,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2024-01-26 03:56:33,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:33,788 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:33,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 14.5) internal successors, (261), 18 states have internal predecessors, (261), 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) [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-01-26 03:56:33,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:56:36,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:56:36,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-01-26 03:56:36,314 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:36,314 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:36,314 INFO L85 PathProgramCache]: Analyzing trace with hash -1811110264, now seen corresponding path program 6 times [2024-01-26 03:56:36,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:36,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68883308] [2024-01-26 03:56:36,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:36,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:38,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:38,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68883308] [2024-01-26 03:56:38,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68883308] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:38,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-26 03:56:38,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2024-01-26 03:56:38,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779251458] [2024-01-26 03:56:38,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:38,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-01-26 03:56:38,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:38,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-01-26 03:56:38,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=432, Unknown=0, NotChecked=0, Total=506 [2024-01-26 03:56:38,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:38,559 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:38,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 11.347826086956522) internal successors, (261), 23 states have internal predecessors, (261), 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) [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:56:38,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:42,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:42,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:42,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:42,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:42,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:42,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:56:42,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:56:42,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-01-26 03:56:42,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-01-26 03:56:42,687 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:42,687 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:42,687 INFO L85 PathProgramCache]: Analyzing trace with hash -2109288217, now seen corresponding path program 1 times [2024-01-26 03:56:42,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:42,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270201063] [2024-01-26 03:56:42,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:42,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:44,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:44,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270201063] [2024-01-26 03:56:44,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270201063] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-26 03:56:44,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1023146025] [2024-01-26 03:56:44,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:44,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 03:56:44,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:44,398 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-26 03:56:44,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-01-26 03:56:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:44,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 891 conjuncts, 15 conjunts are in the unsatisfiable core [2024-01-26 03:56:44,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 03:56:45,047 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-01-26 03:56:45,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 31 [2024-01-26 03:56:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-26 03:56:45,146 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-01-26 03:56:45,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1023146025] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-26 03:56:45,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-01-26 03:56:45,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [14] total 20 [2024-01-26 03:56:45,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362617495] [2024-01-26 03:56:45,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-26 03:56:45,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-01-26 03:56:45,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:45,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-01-26 03:56:45,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2024-01-26 03:56:45,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:45,149 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:45,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 33.875) internal successors, (271), 8 states have internal predecessors, (271), 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) [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-01-26 03:56:45,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:56:45,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-01-26 03:56:45,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-01-26 03:56:45,867 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-01-26 03:56:46,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 03:56:46,063 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:56:46,064 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:56:46,064 INFO L85 PathProgramCache]: Analyzing trace with hash 964921872, now seen corresponding path program 1 times [2024-01-26 03:56:46,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:56:46,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360508577] [2024-01-26 03:56:46,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:56:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:48,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-26 03:56:48,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360508577] [2024-01-26 03:56:48,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360508577] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-26 03:56:48,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [642360011] [2024-01-26 03:56:48,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:56:48,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-26 03:56:48,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-01-26 03:56:48,463 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-26 03:56:48,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-01-26 03:56:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-26 03:56:49,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 992 conjuncts, 52 conjunts are in the unsatisfiable core [2024-01-26 03:56:49,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-26 03:56:50,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-01-26 03:56:51,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-01-26 03:56:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:51,516 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-26 03:56:53,791 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-26 03:56:53,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 378 treesize of output 301 [2024-01-26 03:56:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-26 03:56:56,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [642360011] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-26 03:56:56,699 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-26 03:56:56,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 22, 20] total 59 [2024-01-26 03:56:56,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111710003] [2024-01-26 03:56:56,699 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-26 03:56:56,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2024-01-26 03:56:56,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-26 03:56:56,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2024-01-26 03:56:56,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=322, Invalid=3100, Unknown=0, NotChecked=0, Total=3422 [2024-01-26 03:56:56,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:56,702 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-01-26 03:56:56,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 10.728813559322035) internal successors, (633), 59 states have internal predecessors, (633), 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) [2024-01-26 03:56:56,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:56:56,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:56:56,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-01-26 03:56:56,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:57:39,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-01-26 03:57:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-01-26 03:57:39,649 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-01-26 03:57:39,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-01-26 03:57:39,840 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-01-26 03:57:39,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 03:57:39,841 INFO L85 PathProgramCache]: Analyzing trace with hash 825875663, now seen corresponding path program 1 times [2024-01-26 03:57:39,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 03:57:39,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019751485] [2024-01-26 03:57:39,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 03:57:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 03:57:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-26 03:57:39,947 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-26 03:57:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-26 03:57:40,211 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-26 03:57:40,211 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-26 03:57:40,211 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-01-26 03:57:40,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-01-26 03:57:40,212 INFO L445 BasicCegarLoop]: Path program histogram: [6, 1, 1, 1, 1, 1] [2024-01-26 03:57:40,213 INFO L308 ceAbstractionStarter]: Result for error location whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION was UNSAFE (5/6) [2024-01-26 03:57:40,215 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-26 03:57:40,215 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-26 03:57:40,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 03:57:40 BasicIcfg [2024-01-26 03:57:40,694 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-26 03:57:40,694 INFO L158 Benchmark]: Toolchain (without parser) took 102658.59ms. Allocated memory was 310.4MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 249.3MB in the beginning and 705.3MB in the end (delta: -456.1MB). Peak memory consumption was 846.7MB. Max. memory is 8.0GB. [2024-01-26 03:57:40,694 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 220.2MB. Free memory is still 173.0MB. There was no memory consumed. Max. memory is 8.0GB. [2024-01-26 03:57:40,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3528.53ms. Allocated memory is still 310.4MB. Free memory was 249.0MB in the beginning and 241.5MB in the end (delta: 7.5MB). Peak memory consumption was 201.3MB. Max. memory is 8.0GB. [2024-01-26 03:57:40,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.63ms. Allocated memory is still 310.4MB. Free memory was 241.5MB in the beginning and 232.0MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2024-01-26 03:57:40,695 INFO L158 Benchmark]: Boogie Preprocessor took 68.38ms. Allocated memory is still 310.4MB. Free memory was 232.0MB in the beginning and 227.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-01-26 03:57:40,695 INFO L158 Benchmark]: RCFGBuilder took 874.40ms. Allocated memory is still 310.4MB. Free memory was 227.3MB in the beginning and 178.6MB in the end (delta: 48.8MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB. [2024-01-26 03:57:40,695 INFO L158 Benchmark]: TraceAbstraction took 98046.01ms. Allocated memory was 310.4MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 178.0MB in the beginning and 705.3MB in the end (delta: -527.3MB). Peak memory consumption was 774.4MB. Max. memory is 8.0GB. [2024-01-26 03:57:40,697 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 220.2MB. Free memory is still 173.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3528.53ms. Allocated memory is still 310.4MB. Free memory was 249.0MB in the beginning and 241.5MB in the end (delta: 7.5MB). Peak memory consumption was 201.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 136.63ms. Allocated memory is still 310.4MB. Free memory was 241.5MB in the beginning and 232.0MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 68.38ms. Allocated memory is still 310.4MB. Free memory was 232.0MB in the beginning and 227.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 874.40ms. Allocated memory is still 310.4MB. Free memory was 227.3MB in the beginning and 178.6MB in the end (delta: 48.8MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB. * TraceAbstraction took 98046.01ms. Allocated memory was 310.4MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 178.0MB in the beginning and 705.3MB in the end (delta: -527.3MB). Peak memory consumption was 774.4MB. 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: 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: 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: 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: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 625, independent: 569, independent conditional: 569, independent unconditional: 0, dependent: 55, dependent conditional: 55, dependent unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 573, independent: 569, independent conditional: 569, independent unconditional: 0, dependent: 3, dependent conditional: 3, dependent unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 573, independent: 569, independent conditional: 569, independent unconditional: 0, dependent: 3, dependent conditional: 3, dependent unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 573, independent: 569, independent conditional: 0, independent unconditional: 569, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 573, independent: 569, independent conditional: 0, independent unconditional: 569, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 573, independent: 569, independent conditional: 0, independent unconditional: 569, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 570, independent: 566, independent conditional: 0, independent unconditional: 566, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 570, independent: 566, independent conditional: 0, independent unconditional: 566, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 4, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 4, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1170, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 77, dependent conditional: 0, dependent unconditional: 77, unknown: 1093, unknown conditional: 0, unknown unconditional: 1093] , Protected Queries: 0 ], Cache Queries: [ total: 573, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 570, unknown conditional: 0, unknown unconditional: 570] , Statistics on independence cache: Total cache size (in pairs): 569, Positive cache size: 566, Positive conditional cache size: 0, Positive unconditional cache size: 566, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Unknown cache size: 1, Unknown conditional cache size: 0, Unknown unconditional cache size: 1, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 52 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 3, dependent conditional: 3, 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: 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: 3 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 250590, independent: 241383, independent conditional: 241383, independent unconditional: 0, dependent: 9170, dependent conditional: 9170, dependent unconditional: 0, unknown: 37, unknown conditional: 37, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 241962, independent: 241383, independent conditional: 241383, independent unconditional: 0, dependent: 542, dependent conditional: 542, dependent unconditional: 0, unknown: 37, unknown conditional: 37, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 241962, independent: 241383, independent conditional: 241383, independent unconditional: 0, dependent: 542, dependent conditional: 542, dependent unconditional: 0, unknown: 37, unknown conditional: 37, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 246396, independent: 241383, independent conditional: 224, independent unconditional: 241159, dependent: 4755, dependent conditional: 3992, dependent unconditional: 763, unknown: 258, unknown conditional: 218, unknown unconditional: 40] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 246396, independent: 241383, independent conditional: 224, independent unconditional: 241159, dependent: 4755, dependent conditional: 1942, dependent unconditional: 2813, unknown: 258, unknown conditional: 170, unknown unconditional: 88] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 246396, independent: 241383, independent conditional: 224, independent unconditional: 241159, dependent: 4755, dependent conditional: 1942, dependent unconditional: 2813, unknown: 258, unknown conditional: 170, unknown unconditional: 88] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7386, independent: 7195, independent conditional: 26, independent unconditional: 7169, dependent: 181, dependent conditional: 168, dependent unconditional: 13, unknown: 10, unknown conditional: 8, unknown unconditional: 2] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7386, independent: 7169, independent conditional: 0, independent unconditional: 7169, dependent: 217, dependent conditional: 0, dependent unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 217, independent: 26, independent conditional: 26, independent unconditional: 0, dependent: 181, dependent conditional: 168, dependent unconditional: 13, unknown: 10, unknown conditional: 8, unknown unconditional: 2] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 217, independent: 26, independent conditional: 26, independent unconditional: 0, dependent: 181, dependent conditional: 168, dependent unconditional: 13, unknown: 10, unknown conditional: 8, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12296, independent: 324, independent conditional: 324, independent unconditional: 0, dependent: 1038, dependent conditional: 946, dependent unconditional: 92, unknown: 10934, unknown conditional: 8771, unknown unconditional: 2163] , Protected Queries: 0 ], Cache Queries: [ total: 246396, independent: 234188, independent conditional: 198, independent unconditional: 233990, dependent: 4574, dependent conditional: 1774, dependent unconditional: 2800, unknown: 7634, unknown conditional: 364, unknown unconditional: 7270] , Statistics on independence cache: Total cache size (in pairs): 7376, Positive cache size: 7195, Positive conditional cache size: 26, Positive unconditional cache size: 7169, Negative cache size: 181, Negative conditional cache size: 168, Negative unconditional cache size: 13, Unknown cache size: 10, Unknown conditional cache size: 8, Unknown unconditional cache size: 2, Eliminated conditions: 2098, Maximal queried relation: 10, Independence queries for same thread: 8628 - UnprovableResult [Line: 174]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of large string literal at line 6799. Possible FailurePath: [L246] 0 unsigned long jiffies; VAL [jiffies=0] [L6519] 0 const unsigned int default_alloc_size = 4; VAL [default_alloc_size=4, jiffies=0] [L6686] 0 static struct mutex nvram_mutex = { 1, 0 }; VAL [default_alloc_size=4, jiffies=0, nvram_mutex={7:0}] [L6687] 0 static ssize_t nvram_len; VAL [default_alloc_size=4, jiffies=0, nvram_len=0, nvram_mutex={7:0}] [L6784-L6790] 0 struct file_operations nvram_fops = { .owner = ((struct module *)0), .llseek = nvram_llseek, .read = read_nvram, .write = write_nvram, .unlocked_ioctl = nvram_unlocked_ioctl, }; VAL [default_alloc_size=4, jiffies=0, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}] [L6791-L6795] 0 static struct miscdevice nvram_dev = { 144, "nvram", &nvram_fops }; VAL [default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}] [L6814] 0 int (* _whoop_init)(void) = nvram_init; VAL [_whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}] [L6815] 0 void (* _whoop_exit)(void) = nvram_cleanup; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}] [L6816] 0 struct inode *whoop_inode_0; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_inode_0={0:0}] [L6817] 0 struct file *whoop_file_0; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_inode_0={0:0}] [L6818] 0 struct inode *whoop_inode_1; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}] [L6819] 0 struct file *whoop_file_1; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}] [L6820] 0 struct inode *whoop_inode_2; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}] [L6821] 0 struct file *whoop_file_2; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}] [L6822] 0 struct inode *whoop_inode_3; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}] [L6823] 0 struct file *whoop_file_3; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}] [L6824] 0 struct inode *whoop_inode_4; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}] [L6825] 0 struct file *whoop_file_4; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}] [L6826] 0 struct pci_dev *whoop_pci_dev; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_pci_dev={0:0}] [L6827] 0 char *whoop_buf; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_pci_dev={0:0}] [L6828] 0 struct platform_device *whoop_platform_device; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}] [L6829] 0 struct vm_area_struct *whoop_vm_area_struct; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_vm_area_struct={0:0}] [L6830] 0 struct cx_dev *whoop_cx_dev; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_vm_area_struct={0:0}] [L6831] 0 poll_table *whoop_poll_table; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6832] 0 loff_t *whoop_loff_t; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6833] 0 int whoop_int; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={0:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6861] 0 whoop_inode_0 = (struct inode *) malloc(sizeof(struct inode)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={0:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6862] 0 whoop_file_0 = (struct file *) malloc(sizeof(struct file)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={0:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6863] 0 whoop_inode_1 = (struct inode *) malloc(sizeof(struct inode)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={0:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6864] 0 whoop_file_1 = (struct file *) malloc(sizeof(struct file)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={0:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6865] 0 whoop_inode_2 = (struct inode *) malloc(sizeof(struct inode)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={0:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6866] 0 whoop_file_2 = (struct file *) malloc(sizeof(struct file)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={0:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6867] 0 whoop_inode_3 = (struct inode *) malloc(sizeof(struct inode)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={0:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6868] 0 whoop_file_3 = (struct file *) malloc(sizeof(struct file)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={0:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6869] 0 whoop_inode_4 = (struct inode *) malloc(sizeof(struct inode)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={0:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6870] 0 whoop_file_4 = (struct file *) malloc(sizeof(struct file)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={0:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6871] 0 whoop_pci_dev = (struct pci_dev *) malloc(sizeof(struct pci_dev)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={0:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={-12:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6872] 0 whoop_buf = (char *) malloc(sizeof(char)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={-12:0}, whoop_platform_device={0:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6873] 0 whoop_platform_device = (struct platform_device *) malloc(sizeof(struct platform_device)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={0:0}] [L6874] 0 whoop_vm_area_struct = (struct vm_area_struct *) malloc(sizeof(struct vm_area_struct)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={0:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={-15:0}] [L6875] 0 whoop_cx_dev = (struct cx_dev *) malloc(sizeof(struct cx_dev)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={0:0}, whoop_vm_area_struct={-15:0}] [L6876] 0 whoop_poll_table = (poll_table *) malloc(sizeof(poll_table)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={0:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6877] 0 whoop_loff_t = (loff_t *) malloc(sizeof(loff_t)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=0, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6878] 0 whoop_int = __VERIFIER_nondet_int() VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6879] CALL 0 assume_abort_if_not(whoop_int >= 0) [L170] COND FALSE 0 !(!cond) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, cond=1, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6879] RET 0 assume_abort_if_not(whoop_int >= 0) [L6880] CALL, EXPR 0 _whoop_init() [L6798] 0 int ret = 0; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, ret=0, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6799-L6800] CALL 0 printk("\001" "6" "Generic non-volatile memory driver v%s\n", "1.1") [L6647] 0 return __VERIFIER_nondet_int(); VAL [\result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0={5:0}, arg0={5:0}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6799-L6800] RET 0 printk("\001" "6" "Generic non-volatile memory driver v%s\n", "1.1") [L6801] CALL, EXPR 0 misc_register(&nvram_dev) [L6621] 0 return __VERIFIER_nondet_int(); VAL [\result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0={9:0}, arg0={9:0}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6801] RET, EXPR 0 misc_register(&nvram_dev) [L6801] 0 ret = misc_register(&nvram_dev) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, ret=0, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6802] COND FALSE 0 !(ret != 0) [L6804] CALL, EXPR 0 nvram_get_size() [L6629] 0 return __VERIFIER_nondet_long(); VAL [\result=-1, _whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=0, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6804] RET, EXPR 0 nvram_get_size() [L6804] 0 nvram_len = nvram_get_size() VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=-1, nvram_mutex={7:0}, ret=0, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6805] COND TRUE 0 nvram_len < 0 VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=-1, nvram_mutex={7:0}, ret=0, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6806] 0 nvram_len = 8192 VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, ret=0, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6808] 0 return ret; VAL [\result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, ret=0, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6880] RET, EXPR 0 _whoop_init() [L6880] 0 int _whoop_init_result = _whoop_init(); VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, _whoop_init_result=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6881] 0 pthread_t pthread_t_write_nvram; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, _whoop_init_result=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, pthread_t_write_nvram={11:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6882] 0 pthread_t pthread_t_read_nvram; VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, _whoop_init_result=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, pthread_t_read_nvram={10:0}, pthread_t_write_nvram={11:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6883] FCALL, FORK 0 pthread_create(&pthread_t_write_nvram, ((void *)0), whoop_wrapper_write_nvram, ((void *)0)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, _whoop_init_result=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, pthread_t_read_nvram={10:0}, pthread_t_write_nvram={11:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6884] FCALL, FORK 0 pthread_create(&pthread_t_read_nvram, ((void *)0), whoop_wrapper_read_nvram, ((void *)0)) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, _whoop_init_result=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, pthread_t_read_nvram={10:0}, pthread_t_write_nvram={11:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6841] CALL 2 read_nvram(whoop_file_1, whoop_buf, whoop_int, whoop_loff_t) [L6711] 2 unsigned int i; VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6712] 2 char *p = buf; [L6713] CALL, EXPR 2 access_ok(1, buf, count) [L6548] 2 return __VERIFIER_nondet_int(); VAL [\old(arg0)=1, \old(arg2)=3, \result=1, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=1, arg1={-13:0}, arg1={-13:0}, arg2=3, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6713] RET, EXPR 2 access_ok(1, buf, count) [L6713] COND FALSE 2 !(!access_ok(1, buf, count)) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6716] EXPR 2 \read(*ppos) [L6716] 2 ssize_t lppos = *ppos; [L6718] COND FALSE 2 !(lppos >= nvram_len) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6721] EXPR 2 \read(*ppos) [L6721] 2 lppos = *ppos [L6723] 2 i = lppos VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8188, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] COND TRUE 2 count > 0 && i < nvram_len [L6724] CALL, EXPR 2 nvram_read_byte(i) [L6633] 2 return __VERIFIER_nondet_uchar(); VAL [\old(arg0)=8188, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=8188, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6724] RET, EXPR 2 nvram_read_byte(i) [L6724] CALL 2 __put_user(nvram_read_byte(i), p) [L6540] 2 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=0, arg1={-13:0}, arg1={-13:0}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6724] RET 2 __put_user(nvram_read_byte(i), p) [L6724] COND FALSE 2 !(__put_user(nvram_read_byte(i), p)) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8188, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 ++i VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8189, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 ++p VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8189, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 --count VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=2, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8189, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] COND TRUE 2 count > 0 && i < nvram_len [L6724] CALL, EXPR 2 nvram_read_byte(i) [L6633] 2 return __VERIFIER_nondet_uchar(); VAL [\old(arg0)=8189, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=8189, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6724] RET, EXPR 2 nvram_read_byte(i) [L6724] CALL 2 __put_user(nvram_read_byte(i), p) [L6540] 2 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=0, arg1={-13:1}, arg1={-13:1}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6724] RET 2 __put_user(nvram_read_byte(i), p) [L6724] COND FALSE 2 !(__put_user(nvram_read_byte(i), p)) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=2, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8189, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 ++i VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=2, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8190, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 ++p VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=2, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8190, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:2}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 --count VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8190, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:2}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] COND TRUE 2 count > 0 && i < nvram_len [L6724] CALL, EXPR 2 nvram_read_byte(i) [L6633] 2 return __VERIFIER_nondet_uchar(); VAL [\old(arg0)=8190, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=8190, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6724] RET, EXPR 2 nvram_read_byte(i) [L6724] CALL 2 __put_user(nvram_read_byte(i), p) [L6540] 2 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=0, arg1={-13:2}, arg1={-13:2}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6724] RET 2 __put_user(nvram_read_byte(i), p) [L6724] COND FALSE 2 !(__put_user(nvram_read_byte(i), p)) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8190, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:2}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 ++i VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8191, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:2}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 ++p VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8191, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:3}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] 2 --count VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=0, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8191, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:3}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6723] COND FALSE 2 !(count > 0 && i < nvram_len) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=0, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8191, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:3}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6727] 2 *ppos = i VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=0, default_alloc_size=4, file={-5:0}, file={-5:0}, i=8191, jiffies=0, lppos=8188, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:3}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6885] 0 \read(pthread_t_write_nvram) VAL [_whoop_exit={-1:5}, _whoop_init={-1:4}, _whoop_init_result=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, pthread_t_read_nvram={10:0}, pthread_t_write_nvram={11:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6836] CALL 1 write_nvram(whoop_file_0, whoop_buf, whoop_int, whoop_loff_t) [L6738] 1 unsigned int i; VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6739] 1 const char *p = buf; VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6740] 1 char c = __VERIFIER_nondet_char(); VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6741] CALL, EXPR 1 access_ok(0, buf, count) [L6548] 1 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \old(arg2)=3, \result=1, \result=1, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=0, arg1={-13:0}, arg1={-13:0}, arg2=3, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6741] RET, EXPR 1 access_ok(0, buf, count) [L6741] COND FALSE 1 !(!access_ok(0, buf, count)) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6744] EXPR 1 \read(*ppos) [L6744] 1 ssize_t lppos = *ppos; [L6746] COND FALSE 1 !(lppos >= nvram_len) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6749] EXPR 1 \read(*ppos) [L6749] 1 lppos = *ppos [L6751] 1 i = lppos VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8191, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6751] COND TRUE 1 count > 0 && i < nvram_len [L6752] CALL 1 __get_user(c, p) [L6532] 1 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=0, arg1={-13:0}, arg1={-13:0}, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6752] RET 1 __get_user(c, p) [L6752] COND FALSE 1 !(__get_user(c, p)) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8191, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6754] FCALL 1 nvram_write_byte(c, i) [L6751] 1 ++i VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8192, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6751] 1 ++p VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=3, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8192, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6751] 1 --count VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=2, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8192, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6751] COND FALSE 1 !(count > 0 && i < nvram_len) VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=2, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8192, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6757] 1 *ppos = i VAL [\old(count)=3, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, buf={-13:0}, c=0, count=2, default_alloc_size=4, file={-3:0}, file={-3:0}, i=8192, jiffies=0, lppos=8191, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, ppos={-18:0}, ppos={-18:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L6730] EXPR 2 \read(*ppos) [L6730] 2 lppos = *ppos [L6732] CALL 2 __VERIFIER_assert(lppos == i) [L173] COND TRUE 2 !(cond) VAL [\old(cond)=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, cond=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] [L174] 2 reach_error() VAL [\old(cond)=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, cond=0, default_alloc_size=4, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, whoop_buf={-13:0}, whoop_cx_dev={-16:0}, whoop_file_0={-3:0}, whoop_file_1={-5:0}, whoop_file_2={-7:0}, whoop_file_3={-9:0}, whoop_file_4={-11:0}, whoop_inode_0={-2:0}, whoop_inode_1={-4:0}, whoop_inode_2={-6:0}, whoop_inode_3={-8:0}, whoop_inode_4={-10:0}, whoop_int=3, whoop_loff_t={-18:0}, whoop_pci_dev={-12:0}, whoop_platform_device={-14:0}, whoop_poll_table={-17:0}, whoop_vm_area_struct={-15:0}] - 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_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 580 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: whoop_wrapper_read_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 5 procedures, 580 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 96.0s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 66.7s, 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: 250, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 26.1s InterpolantComputationTime, 3586 NumberOfCodeBlocks, 3586 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 3470 ConstructedInterpolants, 0 QuantifiedInterpolants, 36651 SizeOfPredicates, 36 NumberOfNonLiveVariables, 1883 ConjunctsInSsa, 67 ConjunctsInUnsatCore, 13 InterpolantComputations, 9 PerfectInterpolantSequences, 1/5 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 error location: whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 580 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 580 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 1.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 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, 580 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-01-26 03:57:40,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Ended with exit code 0 [2024-01-26 03:57:40,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Ended with exit code 0 [2024-01-26 03:57:41,149 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2024-01-26 03:57:41,329 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 [2024-01-26 03:57:41,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-01-26 03:57:41,743 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...