/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT --traceabstraction.refinement.strategy.for.commutativity.condition.synthesis BADGER -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-158c277 [2024-11-14 15:53:34,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 15:53:34,250 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-14 15:53:34,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 15:53:34,254 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 15:53:34,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 15:53:34,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 15:53:34,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 15:53:34,277 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 15:53:34,278 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 15:53:34,279 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 15:53:34,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 15:53:34,279 INFO L153 SettingsManager]: * Use SBE=true [2024-11-14 15:53:34,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 15:53:34,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 15:53:34,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 15:53:34,280 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 15:53:34,280 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 15:53:34,281 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 15:53:34,281 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-14 15:53:34,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 15:53:34,282 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 15:53:34,282 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-14 15:53:34,282 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-14 15:53:34,282 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-14 15:53:34,282 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Refinement strategy for commutativity condition synthesis -> BADGER [2024-11-14 15:53:34,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 15:53:34,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 15:53:34,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 15:53:34,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 15:53:34,566 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 15:53:34,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i [2024-11-14 15:53:35,918 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 15:53:36,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 15:53:36,552 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i [2024-11-14 15:53:36,608 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/ccc43a377/3dcf7bf2b2654c159ddf7ef1c3d14427/FLAGca8d89cfa [2024-11-14 15:53:36,624 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/ccc43a377/3dcf7bf2b2654c159ddf7ef1c3d14427 [2024-11-14 15:53:36,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 15:53:36,630 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-14 15:53:36,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 15:53:36,631 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 15:53:36,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 15:53:36,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:53:36" (1/1) ... [2024-11-14 15:53:36,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608d7351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:36, skipping insertion in model container [2024-11-14 15:53:36,638 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:53:36" (1/1) ... [2024-11-14 15:53:36,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 15:53:37,143 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i[5520,5533] [2024-11-14 15:53:40,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 15:53:40,363 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 15:53:40,376 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i[5520,5533] [2024-11-14 15:53:40,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] [2024-11-14 15:53:40,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] [2024-11-14 15:53:40,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] [2024-11-14 15:53:40,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] [2024-11-14 15:53:40,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: asm volatile("ud2"); [5817] [2024-11-14 15:53:40,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 15:53:41,110 INFO L204 MainTranslator]: Completed translation [2024-11-14 15:53:41,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41 WrapperNode [2024-11-14 15:53:41,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 15:53:41,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 15:53:41,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 15:53:41,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 15:53:41,118 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,244 INFO L138 Inliner]: procedures = 1354, calls = 1479, calls flagged for inlining = 352, calls inlined = 18, statements flattened = 400 [2024-11-14 15:53:41,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 15:53:41,246 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 15:53:41,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 15:53:41,246 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 15:53:41,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,285 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,299 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 15:53:41,300 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 15:53:41,300 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 15:53:41,300 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 15:53:41,301 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (1/1) ... [2024-11-14 15:53:41,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 15:53:41,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:53:41,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 15:53:41,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 15:53:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_read_nvram [2024-11-14 15:53:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_read_nvram [2024-11-14 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-14 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-14 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_write_nvram [2024-11-14 15:53:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_write_nvram [2024-11-14 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 15:53:41,382 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-14 15:53:41,740 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 15:53:41,741 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 15:53:42,314 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-14 15:53:42,314 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 15:53:42,374 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 15:53:42,374 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-14 15:53:42,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:53:42 BoogieIcfgContainer [2024-11-14 15:53:42,376 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 15:53:42,379 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 15:53:42,379 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 15:53:42,383 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 15:53:42,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:53:36" (1/3) ... [2024-11-14 15:53:42,384 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@273f41b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:53:42, skipping insertion in model container [2024-11-14 15:53:42,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:41" (2/3) ... [2024-11-14 15:53:42,385 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@273f41b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:53:42, skipping insertion in model container [2024-11-14 15:53:42,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:53:42" (3/3) ... [2024-11-14 15:53:42,386 INFO L112 eAbstractionObserver]: Analyzing ICFG char_generic_nvram_read_nvram_write_nvram.i [2024-11-14 15:53:42,400 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 15:53:42,404 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG char_generic_nvram_read_nvram_write_nvram.i that has 3 procedures, 411 locations, 1 initial locations, 2 loop locations, and 2 error locations. [2024-11-14 15:53:42,404 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-14 15:53:42,555 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-14 15:53:42,619 INFO L123 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 15:53:42,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-14 15:53:42,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:53:42,622 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-14 15:53:42,624 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-14 15:53:42,928 INFO L185 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-14 15:53:42,951 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-14 15:53:42,966 INFO L333 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, 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;@3cd480cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 15:53:42,966 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-14 15:53:43,541 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2024-11-14 15:53:43,541 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2024-11-14 15:53:43,546 INFO L422 BasicCegarLoop]: Path program histogram: [] [2024-11-14 15:53:43,548 INFO L320 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/3) [2024-11-14 15:53:43,557 INFO L123 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 15:53:43,558 INFO L185 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-14 15:53:43,559 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_write_nvramThread1of1ForFork0 ======== [2024-11-14 15:53:43,559 INFO L333 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, 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;@3cd480cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 15:53:43,559 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 15:53:43,664 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:53:43,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:53:43,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1716868845, now seen corresponding path program 1 times [2024-11-14 15:53:43,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:53:43,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138086711] [2024-11-14 15:53:43,680 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:53:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:53:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:53:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:53:44,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:53:44,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138086711] [2024-11-14 15:53:44,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138086711] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 15:53:44,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 15:53:44,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 15:53:44,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021978781] [2024-11-14 15:53:44,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:53:44,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 15:53:44,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:53:44,298 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 15:53:44,299 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 15:53:44,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:44,301 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:53:44,302 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 143.0) internal successors, (286), 2 states have internal predecessors, (286), 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) [2024-11-14 15:53:44,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:44,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:44,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 15:53:44,357 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:53:44,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:53:44,359 INFO L85 PathProgramCache]: Analyzing trace with hash -388810420, now seen corresponding path program 1 times [2024-11-14 15:53:44,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:53:44,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371619204] [2024-11-14 15:53:44,359 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:53:44,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:53:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:53:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:53:47,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:53:47,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371619204] [2024-11-14 15:53:47,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371619204] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 15:53:47,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 15:53:47,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-14 15:53:47,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239940750] [2024-11-14 15:53:47,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:53:47,764 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-14 15:53:47,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:53:47,766 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-14 15:53:47,766 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2024-11-14 15:53:47,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:47,769 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:53:47,770 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 23.75) internal successors, (285), 12 states have internal predecessors, (285), 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) [2024-11-14 15:53:47,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:47,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:48,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:48,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:53:48,636 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 15:53:48,636 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:53:48,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:53:48,637 INFO L85 PathProgramCache]: Analyzing trace with hash -164020695, now seen corresponding path program 1 times [2024-11-14 15:53:48,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:53:48,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674191304] [2024-11-14 15:53:48,638 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:53:48,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:53:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:53:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:53:54,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:53:54,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674191304] [2024-11-14 15:53:54,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674191304] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 15:53:54,477 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 15:53:54,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2024-11-14 15:53:54,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844895630] [2024-11-14 15:53:54,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:53:54,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-14 15:53:54,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:53:54,479 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-14 15:53:54,480 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2024-11-14 15:53:54,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:54,480 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:53:54,480 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 14.894736842105264) internal successors, (283), 19 states have internal predecessors, (283), 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) [2024-11-14 15:53:54,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:54,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:53:54,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:56,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:53:56,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:53:56,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:53:56,954 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-14 15:53:56,954 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:53:56,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:53:56,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1010937775, now seen corresponding path program 1 times [2024-11-14 15:53:56,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:53:56,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460087801] [2024-11-14 15:53:56,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:53:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:53:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:00,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:54:00,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460087801] [2024-11-14 15:54:00,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460087801] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 15:54:00,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 15:54:00,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-11-14 15:54:00,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913020933] [2024-11-14 15:54:00,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:54:00,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-14 15:54:00,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:54:00,281 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-14 15:54:00,283 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2024-11-14 15:54:00,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:00,283 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:54:00,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 19.266666666666666) internal successors, (289), 15 states have internal predecessors, (289), 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) [2024-11-14 15:54:00,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:00,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:00,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:00,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:02,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:02,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:02,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:02,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:02,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-14 15:54:02,198 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:54:02,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:54:02,200 INFO L85 PathProgramCache]: Analyzing trace with hash 1322163989, now seen corresponding path program 1 times [2024-11-14 15:54:02,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:54:02,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466638890] [2024-11-14 15:54:02,200 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:54:02,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:54:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:03,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:54:03,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466638890] [2024-11-14 15:54:03,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466638890] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 15:54:03,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 15:54:03,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-14 15:54:03,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740809633] [2024-11-14 15:54:03,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:54:03,623 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-14 15:54:03,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:54:03,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-14 15:54:03,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-14 15:54:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:03,624 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:54:03,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 37.25) internal successors, (298), 8 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 15:54:03,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:03,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:03,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:03,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:03,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:04,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:04,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:04,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:04,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:04,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:54:04,364 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-14 15:54:04,365 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:54:04,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:54:04,366 INFO L85 PathProgramCache]: Analyzing trace with hash 324090442, now seen corresponding path program 1 times [2024-11-14 15:54:04,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:54:04,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526309923] [2024-11-14 15:54:04,366 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:54:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:54:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:05,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:54:05,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526309923] [2024-11-14 15:54:05,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526309923] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 15:54:05,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1318730660] [2024-11-14 15:54:05,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:54:05,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:54:05,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:54:05,880 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 15:54:05,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-14 15:54:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:06,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-14 15:54:06,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 15:54:06,396 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 [2024-11-14 15:54:06,431 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 [2024-11-14 15:54:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-14 15:54:06,535 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 15:54:06,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1318730660] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 15:54:06,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 15:54:06,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 17 [2024-11-14 15:54:06,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290571382] [2024-11-14 15:54:06,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:54:06,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-14 15:54:06,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:54:06,537 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-14 15:54:06,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2024-11-14 15:54:06,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:06,537 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:54:06,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 54.833333333333336) internal successors, (329), 6 states have internal predecessors, (329), 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) [2024-11-14 15:54:06,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:06,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:06,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:06,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:06,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:54:06,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:54:07,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:54:07,037 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-14 15:54:07,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-14 15:54:07,219 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:54:07,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:54:07,220 INFO L85 PathProgramCache]: Analyzing trace with hash 813449361, now seen corresponding path program 1 times [2024-11-14 15:54:07,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:54:07,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389751695] [2024-11-14 15:54:07,220 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:54:07,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:54:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:12,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:54:12,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389751695] [2024-11-14 15:54:12,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389751695] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 15:54:12,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100264993] [2024-11-14 15:54:12,788 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:54:12,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:54:12,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:54:12,790 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 15:54:12,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-14 15:54:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:13,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-14 15:54:13,182 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 15:54:14,315 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 83 treesize of output 51 [2024-11-14 15:54:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:15,550 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 15:54:18,129 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 11 treesize of output 7 [2024-11-14 15:54:18,140 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2024-11-14 15:54:18,141 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 19 treesize of output 19 [2024-11-14 15:54:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:18,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1100264993] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 15:54:18,660 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 15:54:18,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 17, 18] total 52 [2024-11-14 15:54:18,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800340536] [2024-11-14 15:54:18,661 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 15:54:18,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-11-14 15:54:18,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:54:18,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-11-14 15:54:18,672 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=2504, Unknown=0, NotChecked=0, Total=2652 [2024-11-14 15:54:18,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:18,672 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:54:18,673 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 13.48076923076923) internal successors, (701), 52 states have internal predecessors, (701), 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) [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:54:18,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:28,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:28,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:28,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:28,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:28,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:54:28,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:54:28,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-14 15:54:28,876 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-14 15:54:29,062 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:54:29,062 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:54:29,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:54:29,063 INFO L85 PathProgramCache]: Analyzing trace with hash 706393746, now seen corresponding path program 2 times [2024-11-14 15:54:29,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:54:29,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909525253] [2024-11-14 15:54:29,063 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:54:29,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:54:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:54:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:36,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:54:36,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909525253] [2024-11-14 15:54:36,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909525253] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 15:54:36,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168467298] [2024-11-14 15:54:36,010 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-14 15:54:36,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:54:36,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:54:36,012 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 15:54:36,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-14 15:54:36,553 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-14 15:54:36,553 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 15:54:36,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 1187 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-14 15:54:36,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 15:54:36,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-14 15:54:37,864 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 62 [2024-11-14 15:54:39,307 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 [2024-11-14 15:54:39,353 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 49 treesize of output 29 [2024-11-14 15:54:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:39,464 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 15:54:39,644 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 36 treesize of output 32 [2024-11-14 15:54:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:54:44,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [168467298] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-14 15:54:44,157 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 15:54:44,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [26, 23] total 61 [2024-11-14 15:54:44,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587692864] [2024-11-14 15:54:44,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:54:44,158 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-14 15:54:44,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:54:44,159 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-14 15:54:44,160 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=3375, Unknown=0, NotChecked=0, Total=3660 [2024-11-14 15:54:44,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:44,160 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:54:44,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 20.476190476190474) internal successors, (430), 21 states have internal predecessors, (430), 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) [2024-11-14 15:54:44,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:44,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:54:44,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:54:44,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:54:44,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:54:44,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:54:44,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-14 15:54:44,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:54:53,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 15:55:00,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-14 15:55:02,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-14 15:55:02,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-14 15:55:02,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:55:02,438 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:55:02,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:55:02,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1627668263, now seen corresponding path program 1 times [2024-11-14 15:55:02,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:55:02,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509568009] [2024-11-14 15:55:02,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:55:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:55:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:55:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:06,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:55:06,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509568009] [2024-11-14 15:55:06,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509568009] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 15:55:06,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575952485] [2024-11-14 15:55:06,848 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:55:06,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:55:06,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:55:06,850 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 15:55:06,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-14 15:55:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:55:07,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 1193 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-14 15:55:07,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 15:55:08,140 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 83 treesize of output 51 [2024-11-14 15:55:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:09,816 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 15:55:11,911 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 15:55:11,911 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 75 treesize of output 66 [2024-11-14 15:55:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:12,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575952485] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 15:55:12,370 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 15:55:12,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 18, 17] total 57 [2024-11-14 15:55:12,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856226618] [2024-11-14 15:55:12,371 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 15:55:12,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-14 15:55:12,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:55:12,372 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-14 15:55:12,373 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=3035, Unknown=0, NotChecked=0, Total=3192 [2024-11-14 15:55:12,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:12,374 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:55:12,374 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 13.894736842105264) internal successors, (792), 57 states have internal predecessors, (792), 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) [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-14 15:55:12,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-14 15:55:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-11-14 15:55:26,760 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-14 15:55:26,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:55:26,946 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:55:26,996 WARN L331 ript$VariableManager]: TermVariable |v_#memory_$Pointer$.base_Out_2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-14 15:55:26,996 WARN L331 ript$VariableManager]: TermVariable |v_#memory_int_Out_2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-14 15:55:26,996 WARN L331 ript$VariableManager]: TermVariable |v_#memory_$Pointer$.offset_Out_2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-14 15:55:26,996 WARN L331 ript$VariableManager]: TermVariable |v_whoop_wrapper_write_nvramThread1of1ForFork0_write_nvram_~lppos~1#1_Out_2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-14 15:55:26,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:55:26,998 INFO L85 PathProgramCache]: Analyzing trace with hash -2118614287, now seen corresponding path program 1 times [2024-11-14 15:55:26,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy BADGER [2024-11-14 15:55:26,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038036310] [2024-11-14 15:55:26,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:55:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:55:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:55:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:33,470 INFO L136 FreeRefinementEngine]: Strategy BADGER found an infeasible trace [2024-11-14 15:55:33,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038036310] [2024-11-14 15:55:33,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038036310] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 15:55:33,470 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-14 15:55:33,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2024-11-14 15:55:33,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:55:33,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1456508275, now seen corresponding path program 3 times [2024-11-14 15:55:33,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:55:33,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829250986] [2024-11-14 15:55:33,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:55:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:55:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 15:55:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:38,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-14 15:55:38,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829250986] [2024-11-14 15:55:38,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829250986] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 15:55:38,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [630884808] [2024-11-14 15:55:38,215 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-14 15:55:38,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 15:55:38,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-14 15:55:38,220 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 15:55:38,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-14 15:55:38,619 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-14 15:55:38,620 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 15:55:38,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 1061 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-14 15:55:38,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 15:55:38,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-14 15:55:39,564 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 51 [2024-11-14 15:55:40,213 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 [2024-11-14 15:55:40,246 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 49 treesize of output 29 [2024-11-14 15:55:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:40,325 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 15:55:40,462 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 36 treesize of output 32 [2024-11-14 15:55:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 15:55:42,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [630884808] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-14 15:55:42,015 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 15:55:42,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [23, 18] total 50 [2024-11-14 15:55:42,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661086246] [2024-11-14 15:55:42,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 15:55:42,016 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-14 15:55:42,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-14 15:55:42,017 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-14 15:55:42,017 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=2237, Unknown=0, NotChecked=0, Total=2450 [2024-11-14 15:55:42,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:42,018 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-14 15:55:42,018 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 22.6875) internal successors, (363), 16 states have internal predecessors, (363), 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) [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-11-14 15:55:42,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:46,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-14 15:55:46,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-14 15:55:46,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-14 15:55:46,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10,SelfDestructingSolverStorable9 [2024-11-14 15:55:46,620 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 15:55:46,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 15:55:46,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1429658423, now seen corresponding path program 4 times [2024-11-14 15:55:46,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-14 15:55:46,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25774665] [2024-11-14 15:55:46,621 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 15:55:46,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 15:55:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 15:55:46,679 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 15:55:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 15:55:47,048 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-14 15:55:47,048 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-14 15:55:47,048 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 15:55:47,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-14 15:55:47,050 INFO L422 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 15:55:47,050 INFO L320 ceAbstractionStarter]: Result for error location whoop_wrapper_write_nvramThread1of1ForFork0 was UNSAFE (2/3) [2024-11-14 15:55:47,459 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-14 15:55:47,459 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 15:55:47,481 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-14 15:55:47,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:55:47 BasicIcfg [2024-11-14 15:55:47,482 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 15:55:47,483 INFO L158 Benchmark]: Toolchain (without parser) took 130853.05ms. Allocated memory was 100.7MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 60.9MB in the beginning and 569.2MB in the end (delta: -508.3MB). Peak memory consumption was 859.1MB. Max. memory is 8.0GB. [2024-11-14 15:55:47,483 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-14 15:55:47,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4480.35ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 60.7MB in the beginning and 33.8MB in the end (delta: 26.9MB). Peak memory consumption was 79.8MB. Max. memory is 8.0GB. [2024-11-14 15:55:47,484 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.39ms. Allocated memory is still 125.8MB. Free memory was 33.8MB in the beginning and 24.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2024-11-14 15:55:47,484 INFO L158 Benchmark]: Boogie Preprocessor took 53.67ms. Allocated memory is still 125.8MB. Free memory was 24.6MB in the beginning and 20.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-14 15:55:47,484 INFO L158 Benchmark]: RCFGBuilder took 1076.33ms. Allocated memory was 125.8MB in the beginning and 373.3MB in the end (delta: 247.5MB). Free memory was 20.4MB in the beginning and 265.1MB in the end (delta: -244.7MB). Peak memory consumption was 6.2MB. Max. memory is 8.0GB. [2024-11-14 15:55:47,485 INFO L158 Benchmark]: TraceAbstraction took 125103.61ms. Allocated memory was 373.3MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 265.1MB in the beginning and 569.2MB in the end (delta: -304.1MB). Peak memory consumption was 790.1MB. Max. memory is 8.0GB. [2024-11-14 15:55:47,486 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4480.35ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 60.7MB in the beginning and 33.8MB in the end (delta: 26.9MB). Peak memory consumption was 79.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 132.39ms. Allocated memory is still 125.8MB. Free memory was 33.8MB in the beginning and 24.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 53.67ms. Allocated memory is still 125.8MB. Free memory was 24.6MB in the beginning and 20.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1076.33ms. Allocated memory was 125.8MB in the beginning and 373.3MB in the end (delta: 247.5MB). Free memory was 20.4MB in the beginning and 265.1MB in the end (delta: -244.7MB). Peak memory consumption was 6.2MB. Max. memory is 8.0GB. * TraceAbstraction took 125103.61ms. Allocated memory was 373.3MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 265.1MB in the beginning and 569.2MB in the end (delta: -304.1MB). Peak memory consumption was 790.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3228]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "b %b0, %1\n" : "+q" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] - GenericResultAtLocation [Line: 3228]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "w %w0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] - GenericResultAtLocation [Line: 3228]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "l %0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] - GenericResultAtLocation [Line: 3228]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile ("" "xchg" "q %q0, %1\n" : "+r" (__ret), "+m" (*((&head->first))) : : "memory", "cc"); [3228] - GenericResultAtLocation [Line: 5817]: Unsoundness Warning Ignoring inline assembler instruction C: asm volatile("ud2"); [5817] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6811, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 27, dependent conditional: 23, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 0, independent unconditional: 6784, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 0, independent unconditional: 6784, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6541, independent: 6537, independent conditional: 0, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6541, independent: 6536, independent conditional: 0, independent unconditional: 6536, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 5, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 5, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 256, independent: 44, independent conditional: 0, independent unconditional: 44, dependent: 211, dependent conditional: 0, dependent unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 6788, independent: 247, independent conditional: 0, independent unconditional: 247, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 6541, unknown conditional: 0, unknown unconditional: 6541] , Statistics on independence cache: Total cache size (in pairs): 6541, Positive cache size: 6537, Positive conditional cache size: 0, Positive unconditional cache size: 6537, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 247, Maximal queried relation: 0, Independence queries for same thread: 23, Persistent sets #1 benchmarks: Persistent set computation time: 0.4s, Number of persistent set computation: 491, Number of trivial persistent sets: 485, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6541, independent: 6537, independent conditional: 0, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6811, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 27, dependent conditional: 23, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 247, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 0, independent unconditional: 6784, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6788, independent: 6784, independent conditional: 0, independent unconditional: 6784, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6541, independent: 6537, independent conditional: 0, independent unconditional: 6537, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6541, independent: 6536, independent conditional: 0, independent unconditional: 6536, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 5, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 5, independent: 1, independent conditional: 0, independent unconditional: 1, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 256, independent: 44, independent conditional: 0, independent unconditional: 44, dependent: 211, dependent conditional: 0, dependent unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 6788, independent: 247, independent conditional: 0, independent unconditional: 247, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 6541, unknown conditional: 0, unknown unconditional: 6541] , Statistics on independence cache: Total cache size (in pairs): 6541, Positive cache size: 6537, Positive conditional cache size: 0, Positive unconditional cache size: 6537, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 247, Maximal queried relation: 0, Independence queries for same thread: 23 - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 62354, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 4042, dependent conditional: 4026, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58361, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 49, dependent conditional: 33, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 58361, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 49, dependent conditional: 33, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58809, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 497, dependent conditional: 481, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 58809, independent: 58312, independent conditional: 177, independent unconditional: 58135, dependent: 497, dependent conditional: 246, dependent unconditional: 251, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 58809, independent: 58312, independent conditional: 177, independent unconditional: 58135, dependent: 497, dependent conditional: 246, dependent unconditional: 251, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9553, independent: 9487, independent conditional: 30, independent unconditional: 9457, dependent: 66, dependent conditional: 54, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9553, independent: 9456, independent conditional: 0, independent unconditional: 9456, dependent: 97, dependent conditional: 0, dependent unconditional: 97, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 97, independent: 31, independent conditional: 30, independent unconditional: 1, dependent: 66, dependent conditional: 54, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 97, independent: 31, independent conditional: 30, independent unconditional: 1, dependent: 66, dependent conditional: 54, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2866, independent: 981, independent conditional: 975, independent unconditional: 6, dependent: 1886, dependent conditional: 1445, dependent unconditional: 440, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 1, Protected Queries: 0 ], Cache Queries: [ total: 58809, independent: 48825, independent conditional: 147, independent unconditional: 48678, dependent: 431, dependent conditional: 192, dependent unconditional: 239, unknown: 9553, unknown conditional: 84, unknown unconditional: 9469] , Statistics on independence cache: Total cache size (in pairs): 16094, Positive cache size: 16024, Positive conditional cache size: 30, Positive unconditional cache size: 15994, Negative cache size: 70, Negative conditional cache size: 54, Negative unconditional cache size: 16, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 40274, Maximal queried relation: 7, Independence queries for same thread: 3993, Persistent sets #1 benchmarks: Persistent set computation time: 0.7s, Number of persistent set computation: 3739, Number of trivial persistent sets: 3556, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 18112, independent: 18096, independent conditional: 0, independent unconditional: 18096, dependent: 16, dependent conditional: 0, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 62354, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 4042, dependent conditional: 4026, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58361, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 49, dependent conditional: 33, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 58361, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 49, dependent conditional: 33, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58809, independent: 58312, independent conditional: 40216, independent unconditional: 18096, dependent: 497, dependent conditional: 481, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 58809, independent: 58312, independent conditional: 177, independent unconditional: 58135, dependent: 497, dependent conditional: 246, dependent unconditional: 251, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 58809, independent: 58312, independent conditional: 177, independent unconditional: 58135, dependent: 497, dependent conditional: 246, dependent unconditional: 251, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9553, independent: 9487, independent conditional: 30, independent unconditional: 9457, dependent: 66, dependent conditional: 54, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9553, independent: 9456, independent conditional: 0, independent unconditional: 9456, dependent: 97, dependent conditional: 0, dependent unconditional: 97, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 97, independent: 31, independent conditional: 30, independent unconditional: 1, dependent: 66, dependent conditional: 54, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 97, independent: 31, independent conditional: 30, independent unconditional: 1, dependent: 66, dependent conditional: 54, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2866, independent: 981, independent conditional: 975, independent unconditional: 6, dependent: 1886, dependent conditional: 1445, dependent unconditional: 440, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 1, Protected Queries: 0 ], Cache Queries: [ total: 58809, independent: 48825, independent conditional: 147, independent unconditional: 48678, dependent: 431, dependent conditional: 192, dependent unconditional: 239, unknown: 9553, unknown conditional: 84, unknown unconditional: 9469] , Statistics on independence cache: Total cache size (in pairs): 16094, Positive cache size: 16024, Positive conditional cache size: 30, Positive unconditional cache size: 15994, Negative cache size: 70, Negative conditional cache size: 54, Negative unconditional cache size: 16, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 40274, Maximal queried relation: 7, Independence queries for same thread: 3993 - UnprovableResult [Line: 175]: 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 6805. Possible FailurePath: [L247] 0 unsigned long jiffies; VAL [jiffies=0] [L6522] 0 const unsigned int default_alloc_size = 4; VAL [default_alloc_size=4, jiffies=0] [L6692] 0 static struct mutex nvram_mutex = { 1, 0 }; VAL [default_alloc_size=4, jiffies=0, nvram_mutex={7:0}] [L6693] 0 static ssize_t nvram_len; VAL [default_alloc_size=4, jiffies=0, nvram_len=0, nvram_mutex={7:0}] [L6790-L6796] 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}] [L6797-L6801] 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}] [L6820] 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}] [L6821] 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}] [L6822] 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}] [L6823] 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}] [L6824] 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}] [L6825] 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}] [L6826] 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}] [L6827] 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}] [L6828] 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}] [L6829] 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}] [L6830] 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}] [L6831] 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}] [L6832] 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}] [L6833] 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}] [L6834] 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}] [L6835] 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}] [L6836] 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}] [L6837] 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}] [L6838] 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}] [L6839] 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}] [L6867] 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}] [L6868] 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}] [L6869] 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}] [L6870] 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}] [L6871] 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}] [L6872] 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}] [L6873] 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}] [L6874] 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}] [L6875] 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}] [L6876] 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}] [L6877] 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}] [L6878] 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}] [L6879] 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}] [L6880] 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}] [L6881] 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}] [L6882] 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}] [L6883] 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}] [L6884] 0 *whoop_loff_t = __VERIFIER_nondet_longlong() 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}] [L6885] 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=1, 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}] [L6886] CALL 0 assume_abort_if_not(whoop_int >= 0) [L171] COND FALSE 0 !(!cond) VAL [\old(cond)=1, _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=1, 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}] [L6886] RET 0 assume_abort_if_not(whoop_int >= 0) [L6887] CALL, EXPR 0 _whoop_init() [L6804] 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=1, 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-L6806] CALL 0 printk("\001" "6" "Generic non-volatile memory driver v%s\n", "1.1") [L6650] 0 return __VERIFIER_nondet_int(); VAL [\old(arg0)={5:0}, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, 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=1, 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-L6806] RET 0 printk("\001" "6" "Generic non-volatile memory driver v%s\n", "1.1") [L6807] CALL, EXPR 0 misc_register(&nvram_dev) [L6624] 0 return __VERIFIER_nondet_int(); VAL [\old(arg0)={9:0}, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, 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=1, 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}] [L6807] RET, EXPR 0 misc_register(&nvram_dev) [L6807] 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=1, 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] COND FALSE 0 !(ret != 0) [L6810] CALL, EXPR 0 nvram_get_size() [L6632] 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=1, 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}] [L6810] RET, EXPR 0 nvram_get_size() [L6810] 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=1, 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}] [L6811] 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=1, 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}] [L6812] 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=1, 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}] [L6814] 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=1, 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}] [L6887] RET, EXPR 0 _whoop_init() [L6887] 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=1, 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}] [L6888] 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}, 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=1, 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}] [L6889] 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}, 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=1, 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}] [L6890] 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_write_nvram=-1, 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=1, 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}] [L6842] CALL 1 write_nvram(whoop_file_0, whoop_buf, whoop_int, whoop_loff_t) [L6744] 1 unsigned int i; VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-3:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, 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=1, 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}] [L6745] 1 const char *p = buf; VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, 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}, 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=1, 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}] [L6746] 1 char c = __VERIFIER_nondet_char(); VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, 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}, 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=1, 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}] [L6747] CALL, EXPR 1 access_ok(0, buf, count) [L6551] 1 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \old(arg1)={-13:0}, \old(arg2)=1, \result=1, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=0, arg1={-13:0}, arg2=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=1, 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}] [L6747] RET, EXPR 1 access_ok(0, buf, count) [L6747] COND FALSE 1 !(!access_ok(0, buf, count)) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, 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}, 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=1, 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}] [L6750] EXPR 1 \read(*ppos) [L6750] 1 ssize_t lppos = *ppos; [L6752] COND FALSE 1 !(lppos >= nvram_len) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, file={-3:0}, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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}] [L6755] EXPR 1 \read(*ppos) [L6755] 1 lppos = *ppos [L6757] 1 i = lppos VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, file={-3:0}, i=8189, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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}] [L6891] 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=0, pthread_t_write_nvram=-1, 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=1, 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}] [L6847] CALL 2 read_nvram(whoop_file_1, whoop_buf, whoop_int, whoop_loff_t) [L6717] 2 unsigned int i; VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, jiffies=0, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, 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=1, 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}] [L6718] 2 char *p = buf; [L6719] CALL, EXPR 2 access_ok(1, buf, count) [L6551] 2 return __VERIFIER_nondet_int(); VAL [\old(arg0)=1, \old(arg1)={-13:0}, \old(arg2)=1, \result=1, \result=1, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=1, arg1={-13:0}, arg2=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=1, 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}] [L6719] RET, EXPR 2 access_ok(1, buf, count) [L6719] COND FALSE 2 !(!access_ok(1, buf, count)) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, 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}, 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=1, 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}] [L6722] EXPR 2 \read(*ppos) [L6722] 2 ssize_t lppos = *ppos; [L6724] COND FALSE 2 !(lppos >= nvram_len) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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] COND TRUE 1 count > 0 && i < nvram_len [L6758] CALL 1 __get_user(c, p) [L6535] 1 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \old(arg1)={-13:0}, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=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=1, 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}] [L6758] RET 1 __get_user(c, p) [L6758] COND FALSE 1 !(__get_user(c, p)) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, file={-3:0}, i=8189, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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}] [L6760] FCALL 1 nvram_write_byte(c, i) [L6757] 1 ++i VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, file={-3:0}, i=8190, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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 ++p VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=1, default_alloc_size=4, file={-3:0}, i=8190, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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 --count VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=0, default_alloc_size=4, file={-3:0}, i=8190, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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] COND FALSE 1 !(count > 0 && i < nvram_len) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=0, default_alloc_size=4, file={-3:0}, i=8190, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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}] [L6763] 1 *ppos = i VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-3:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, c=0, count=0, default_alloc_size=4, file={-3:0}, i=8190, jiffies=0, lppos=8189, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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] EXPR 2 \read(*ppos) [L6727] 2 lppos = *ppos [L6729] 2 i = lppos VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, i=8190, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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}] [L6729] COND TRUE 2 count > 0 && i < nvram_len [L6730] CALL, EXPR 2 nvram_read_byte(i) [L6636] 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=1, 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] RET, EXPR 2 nvram_read_byte(i) [L6730] CALL 2 __put_user(nvram_read_byte(i), p) [L6543] 2 return __VERIFIER_nondet_int(); VAL [\old(arg0)=0, \old(arg1)={-13:0}, \result=0, _whoop_exit={-1:5}, _whoop_init={-1:4}, arg0=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=1, 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] RET 2 __put_user(nvram_read_byte(i), p) [L6730] COND FALSE 2 !(__put_user(nvram_read_byte(i), p)) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, i=8190, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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}] [L6729] 2 ++i VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, i=8191, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:0}, 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=1, 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}] [L6729] 2 ++p VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=1, default_alloc_size=4, file={-5:0}, i=8191, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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}] [L6729] 2 --count VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=0, default_alloc_size=4, file={-5:0}, i=8191, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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}] [L6729] COND FALSE 2 !(count > 0 && i < nvram_len) VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=0, default_alloc_size=4, file={-5:0}, i=8191, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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}] [L6733] 2 *ppos = i VAL [\old(buf)={-13:0}, \old(count)=1, \old(file)={-5:0}, \old(ppos)={-18:0}, _whoop_exit={-1:5}, _whoop_init={-1:4}, buf={-13:0}, count=0, default_alloc_size=4, file={-5:0}, i=8191, jiffies=0, lppos=8190, nvram_dev={9:0}, nvram_fops={8:0}, nvram_len=8192, nvram_mutex={7:0}, p={-13:1}, 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=1, 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}] [L6766] EXPR 1 \read(*ppos) [L6766] 1 lppos = *ppos [L6768] CALL 1 __VERIFIER_assert(lppos == i) [L174] COND TRUE 1 !(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=1, 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}] [L175] 1 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=1, 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}] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 595 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.6s, 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, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 0, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: whoop_wrapper_write_nvramThread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 595 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 123.5s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 53.7s, 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: 284, 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: 0.4s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 58.2s InterpolantComputationTime, 5708 NumberOfCodeBlocks, 5708 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 6949 ConstructedInterpolants, 0 QuantifiedInterpolants, 108644 SizeOfPredicates, 105 NumberOfNonLiveVariables, 5558 ConjunctsInSsa, 208 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 71/311 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, ConComCheckerStatistics: CheckTime: 6.5s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 109, TraceChecks: 1, UnknownTraceChecks: 0, ImperfectProofs: 1, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 15:55:47,529 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...