/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 22:28:50,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 22:28:50,282 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 22:28:50,289 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 22:28:50,290 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 22:28:50,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 22:28:50,334 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 22:28:50,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 22:28:50,336 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 22:28:50,339 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 22:28:50,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 22:28:50,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 22:28:50,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 22:28:50,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 22:28:50,341 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 22:28:50,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 22:28:50,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 22:28:50,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 22:28:50,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 22:28:50,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 22:28:50,343 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 22:28:50,343 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 22:28:50,344 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 22:28:50,344 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 22:28:50,344 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 22:28:50,344 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 22:28:50,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 22:28:50,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 22:28:50,345 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 22:28:50,345 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 22:28:50,346 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 22:28:50,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 22:28:50,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 22:28:50,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 22:28:50,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 22:28:50,347 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 22:28:50,348 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 22:28:50,348 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 22:28:50,349 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 22:28:50,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 22:28:50,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 22:28:50,350 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 22:28:50,350 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-01 22:28:50,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 22:28:50,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 22:28:50,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 22:28:50,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 22:28:50,681 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 22:28:50,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c [2024-11-01 22:28:52,129 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 22:28:52,436 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 22:28:52,437 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c [2024-11-01 22:28:52,453 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e1ec368/98c789329a234e8d8497887a1c8e6192/FLAGf872ce8ae [2024-11-01 22:28:52,472 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e1ec368/98c789329a234e8d8497887a1c8e6192 [2024-11-01 22:28:52,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 22:28:52,476 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 22:28:52,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 22:28:52,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 22:28:52,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 22:28:52,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 10:28:52" (1/1) ... [2024-11-01 22:28:52,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718c909b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:52, skipping insertion in model container [2024-11-01 22:28:52,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 10:28:52" (1/1) ... [2024-11-01 22:28:52,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 22:28:52,725 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c[1313,1326] [2024-11-01 22:28:52,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 22:28:52,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 22:28:52,985 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c[1313,1326] [2024-11-01 22:28:53,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 22:28:53,128 INFO L204 MainTranslator]: Completed translation [2024-11-01 22:28:53,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53 WrapperNode [2024-11-01 22:28:53,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 22:28:53,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 22:28:53,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 22:28:53,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 22:28:53,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,158 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,213 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 762 [2024-11-01 22:28:53,214 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 22:28:53,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 22:28:53,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 22:28:53,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 22:28:53,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,240 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,276 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-01 22:28:53,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 22:28:53,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 22:28:53,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 22:28:53,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 22:28:53,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (1/1) ... [2024-11-01 22:28:53,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 22:28:53,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 22:28:53,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-01 22:28:53,426 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-01 22:28:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 22:28:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 22:28:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 22:28:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 22:28:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 22:28:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 22:28:53,623 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 22:28:53,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 22:28:54,852 INFO L? ?]: Removed 344 outVars from TransFormulas that were not future-live. [2024-11-01 22:28:54,854 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 22:28:54,865 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 22:28:54,865 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-01 22:28:54,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 10:28:54 BoogieIcfgContainer [2024-11-01 22:28:54,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 22:28:54,868 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 22:28:54,868 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 22:28:54,871 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 22:28:54,872 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 10:28:52" (1/3) ... [2024-11-01 22:28:54,872 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28756941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 10:28:54, skipping insertion in model container [2024-11-01 22:28:54,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 10:28:53" (2/3) ... [2024-11-01 22:28:54,873 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28756941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 10:28:54, skipping insertion in model container [2024-11-01 22:28:54,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 10:28:54" (3/3) ... [2024-11-01 22:28:54,876 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c [2024-11-01 22:28:54,891 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 22:28:54,892 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 22:28:54,948 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 22:28:54,955 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=PETRI_NET, 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;@20e361b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 22:28:54,955 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 22:28:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand has 18 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 14 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-01 22:28:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-01 22:28:54,968 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 22:28:54,969 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-01 22:28:54,970 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 22:28:54,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 22:28:54,975 INFO L85 PathProgramCache]: Analyzing trace with hash 896107007, now seen corresponding path program 1 times [2024-11-01 22:28:54,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 22:28:54,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [34428784] [2024-11-01 22:28:54,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 22:28:54,986 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 22:28:54,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 22:28:54,988 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 22:28:54,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-01 22:28:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 22:28:55,408 WARN L253 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 272 conjuncts are in the unsatisfiable core [2024-11-01 22:28:55,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 22:29:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-01 22:29:02,048 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 22:29:12,280 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse64 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_8~0#1|)))) (.cse4 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_37~0#1|)) (.cse5 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_31~0#1|)) (.cse6 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_27~0#1|)) (.cse12 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_17~0#1|)) (.cse13 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_19~0#1|)) (.cse9 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_21~0#1|)) (.cse14 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_23~0#1|)) (.cse15 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_25~0#1|)) (.cse16 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_29~0#1|)) (.cse17 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_33~0#1|)) (.cse18 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_35~0#1|)) (.cse20 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_39~0#1|)) (.cse48 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_105~0#1|)) (.cse0 (bvslt ((_ zero_extend 16) ((_ zero_extend 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_12~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_117~0#1|))))) ((_ zero_extend 16) |c_ULTIMATE.start_main_~state_120~0#1|))) (.cse21 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_7~0#1|))))))) (.cse24 (not .cse0)) (.cse33 (not .cse48)) (.cse35 (bvneg |c_ULTIMATE.start_main_~state_103~0#1|)) (.cse10 ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_13~0#1|)) (.cse11 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_15~0#1|)) (.cse22 (let ((.cse80 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_72~0#1|))) (let ((.cse81 ((_ extract 7 0) (bvnot .cse80)))) (let ((.cse78 ((_ zero_extend 24) .cse81))) (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvshl .cse78 (_ bv29 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_65~0#1| (bvor (bvand (bvor (bvshl .cse78 (_ bv27 32)) (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_59~0#1| (bvor (bvshl .cse78 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse78 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse78 (_ bv23 32)) (bvand (bvor (bvshl .cse78 (_ bv22 32)) (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse78 (_ bv19 32)) (bvand (bvor (bvshl .cse78 (_ bv18 32)) (bvand (bvor (bvshl .cse78 (_ bv17 32)) (bvand (bvor (bvshl .cse78 (_ bv16 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse79 ((_ zero_extend 16) ((_ zero_extend 8) .cse81)))) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse79 (_ bv14 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse79 (_ bv11 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse79 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse79 (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse80 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse78 (_ bv4 32)) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_71~0#1|)))) .cse12))) (bvshl .cse78 (_ bv5 32))))) .cse13))) (bvshl .cse80 (_ bv6 32))))) .cse9)))))) .cse14)))))) .cse15))) (bvshl .cse79 (_ bv9 32))))))))))) .cse16))))))))) (bvshl .cse79 (_ bv12 32))))) .cse17))) (bvshl .cse79 (_ bv13 32))))) .cse18))))))))) (bvshl .cse79 (_ bv15 32)))))) .cse20)))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|)) |c_ULTIMATE.start_main_~mask_SORT_43~0#1|)) |c_ULTIMATE.start_main_~mask_SORT_45~0#1|)) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse78 (_ bv20 32)))) (bvshl .cse78 (_ bv21 32))) |c_ULTIMATE.start_main_~mask_SORT_51~0#1|)) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|))))))) (bvshl .cse78 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|)) |c_ULTIMATE.start_main_~mask_SORT_63~0#1|) (bvshl .cse78 (_ bv28 32)))))) (bvshl .cse78 (_ bv30 32))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|) (bvshl .cse78 (_ bv31 32))))))) (.cse23 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse77 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse64))))) (bvand .cse77 .cse77))))))))) (and (or (and (or .cse0 (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (let ((.cse1 (bvadd |c_ULTIMATE.start_main_~state_103~0#1| (let ((.cse7 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse8 ((_ zero_extend 24) .cse7))) (let ((.cse19 ((_ extract 7 0) (bvnot .cse8)))) (let ((.cse2 ((_ zero_extend 24) .cse19))) (bvor (bvshl .cse2 (_ bv31 32)) (bvand (bvor (bvshl .cse2 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse2 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse2 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse2 (_ bv23 32)) (bvand (bvor (bvshl .cse2 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse2 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse3 ((_ zero_extend 16) ((_ zero_extend 8) .cse19)))) (bvor (bvshl .cse3 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse3 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse7)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse8 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse8 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse2 (_ bv3 32))))) .cse11))) (bvshl .cse8 (_ bv4 32))))) .cse12))) (bvshl .cse8 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse3 (_ bv9 32))))))))))) .cse16))) (bvshl .cse3 (_ bv11 32)))))))) (bvshl .cse3 (_ bv12 32))))) .cse17))) (bvshl .cse3 (_ bv13 32))))) .cse18))) (bvshl .cse3 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse2 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse2 (_ bv17 32)))) (bvshl .cse2 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse2 (_ bv20 32)))) (bvshl .cse2 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse2 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse2 (_ bv27 32)))) (bvshl .cse2 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse2 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse1 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse1 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse23) (or .cse24 (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (let ((.cse28 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse29 ((_ zero_extend 24) .cse28))) (or (let ((.cse25 (bvadd |c_ULTIMATE.start_main_~state_103~0#1| (let ((.cse30 ((_ extract 7 0) (bvnot .cse29)))) (let ((.cse26 ((_ zero_extend 24) .cse30))) (bvor (bvshl .cse26 (_ bv31 32)) (bvand (bvor (bvshl .cse26 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse26 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse26 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse26 (_ bv23 32)) (bvand (bvor (bvshl .cse26 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse26 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse27 ((_ zero_extend 16) ((_ zero_extend 8) .cse30)))) (bvor (bvshl .cse27 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse27 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse28)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse29 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse29 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse26 (_ bv3 32))))) .cse11))) (bvshl .cse29 (_ bv4 32))))) .cse12))) (bvshl .cse29 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse27 (_ bv9 32))))))))))) .cse16))) (bvshl .cse27 (_ bv11 32)))))))) (bvshl .cse27 (_ bv12 32))))) .cse17))) (bvshl .cse27 (_ bv13 32))))) .cse18))) (bvshl .cse27 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse26 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse26 (_ bv17 32)))) (bvshl .cse26 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse26 (_ bv20 32)))) (bvshl .cse26 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse26 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse26 (_ bv27 32)))) (bvshl .cse26 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse26 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse25 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse25 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|))) (= ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse31 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvxor .cse29 .cse32))))))))))))) (bvand .cse31 .cse31)))))) (_ bv0 8)))))))) .cse33) (or (and (or (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (let ((.cse38 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse39 ((_ zero_extend 24) .cse38))) (or (let ((.cse34 (bvadd .cse35 (let ((.cse40 ((_ extract 7 0) (bvnot .cse39)))) (let ((.cse36 ((_ zero_extend 24) .cse40))) (bvor (bvshl .cse36 (_ bv31 32)) (bvand (bvor (bvshl .cse36 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse36 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse36 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse36 (_ bv23 32)) (bvand (bvor (bvshl .cse36 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse36 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse37 ((_ zero_extend 16) ((_ zero_extend 8) .cse40)))) (bvor (bvshl .cse37 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse37 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse38)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse39 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse39 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse36 (_ bv3 32))))) .cse11))) (bvshl .cse39 (_ bv4 32))))) .cse12))) (bvshl .cse39 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse37 (_ bv9 32))))))))))) .cse16))) (bvshl .cse37 (_ bv11 32)))))))) (bvshl .cse37 (_ bv12 32))))) .cse17))) (bvshl .cse37 (_ bv13 32))))) .cse18))) (bvshl .cse37 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse36 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse36 (_ bv17 32)))) (bvshl .cse36 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse36 (_ bv20 32)))) (bvshl .cse36 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse36 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse36 (_ bv27 32)))) (bvshl .cse36 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse36 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse34 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse34 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|))) (= ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse41 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvxor .cse39 .cse32))))))))))))) (bvand .cse41 .cse41)))))) (_ bv0 8)))))) .cse24) (or (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (let ((.cse42 (bvadd .cse35 (let ((.cse45 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse46 ((_ zero_extend 24) .cse45))) (let ((.cse47 ((_ extract 7 0) (bvnot .cse46)))) (let ((.cse43 ((_ zero_extend 24) .cse47))) (bvor (bvshl .cse43 (_ bv31 32)) (bvand (bvor (bvshl .cse43 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse43 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse43 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse43 (_ bv23 32)) (bvand (bvor (bvshl .cse43 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse43 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse44 ((_ zero_extend 16) ((_ zero_extend 8) .cse47)))) (bvor (bvshl .cse44 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse44 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse45)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse46 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse46 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse43 (_ bv3 32))))) .cse11))) (bvshl .cse46 (_ bv4 32))))) .cse12))) (bvshl .cse46 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse44 (_ bv9 32))))))))))) .cse16))) (bvshl .cse44 (_ bv11 32)))))))) (bvshl .cse44 (_ bv12 32))))) .cse17))) (bvshl .cse44 (_ bv13 32))))) .cse18))) (bvshl .cse44 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse43 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse43 (_ bv17 32)))) (bvshl .cse43 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse43 (_ bv20 32)))) (bvshl .cse43 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse43 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse43 (_ bv27 32)))) (bvshl .cse43 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse43 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse42 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse42 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse0 .cse23)) .cse48) (or (let ((.cse56 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse64))))) (and (or .cse48 (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (let ((.cse52 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse53 ((_ zero_extend 24) .cse52))) (or (not (let ((.cse49 (bvadd .cse35 (let ((.cse54 ((_ extract 7 0) (bvnot .cse53)))) (let ((.cse50 ((_ zero_extend 24) .cse54))) (bvor (bvshl .cse50 (_ bv31 32)) (bvand (bvor (bvshl .cse50 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse50 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse50 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse50 (_ bv23 32)) (bvand (bvor (bvshl .cse50 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse50 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse51 ((_ zero_extend 16) ((_ zero_extend 8) .cse54)))) (bvor (bvshl .cse51 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse51 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse52)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse53 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse53 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse50 (_ bv3 32))))) .cse11))) (bvshl .cse53 (_ bv4 32))))) .cse12))) (bvshl .cse53 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse51 (_ bv9 32))))))))))) .cse16))) (bvshl .cse51 (_ bv11 32)))))))) (bvshl .cse51 (_ bv12 32))))) .cse17))) (bvshl .cse51 (_ bv13 32))))) .cse18))) (bvshl .cse51 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse50 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse50 (_ bv17 32)))) (bvshl .cse50 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse50 (_ bv20 32)))) (bvshl .cse50 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse50 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse50 (_ bv27 32)))) (bvshl .cse50 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse50 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse49 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse49 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse55 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvxor .cse53 .cse56))))))))))))) (bvand .cse55 .cse55)))) .cse21)))))))) (or (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (let ((.cse60 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse61 ((_ zero_extend 24) .cse60))) (or (not (let ((.cse57 (bvadd |c_ULTIMATE.start_main_~state_103~0#1| (let ((.cse62 ((_ extract 7 0) (bvnot .cse61)))) (let ((.cse58 ((_ zero_extend 24) .cse62))) (bvor (bvshl .cse58 (_ bv31 32)) (bvand (bvor (bvshl .cse58 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse58 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse58 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse58 (_ bv23 32)) (bvand (bvor (bvshl .cse58 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse58 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse59 ((_ zero_extend 16) ((_ zero_extend 8) .cse62)))) (bvor (bvshl .cse59 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse59 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse60)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse61 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse61 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse58 (_ bv3 32))))) .cse11))) (bvshl .cse61 (_ bv4 32))))) .cse12))) (bvshl .cse61 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse59 (_ bv9 32))))))))))) .cse16))) (bvshl .cse59 (_ bv11 32)))))))) (bvshl .cse59 (_ bv12 32))))) .cse17))) (bvshl .cse59 (_ bv13 32))))) .cse18))) (bvshl .cse59 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse58 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse58 (_ bv17 32)))) (bvshl .cse58 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse58 (_ bv20 32)))) (bvshl .cse58 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse58 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse58 (_ bv27 32)))) (bvshl .cse58 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse58 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse57 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse57 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse63 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvxor .cse61 .cse56))))))))))))) (bvand .cse63 .cse63)))) .cse21))))))) .cse33))) .cse24) (or (and (or (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (not (let ((.cse65 (bvadd |c_ULTIMATE.start_main_~state_103~0#1| (let ((.cse68 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse69 ((_ zero_extend 24) .cse68))) (let ((.cse70 ((_ extract 7 0) (bvnot .cse69)))) (let ((.cse66 ((_ zero_extend 24) .cse70))) (bvor (bvshl .cse66 (_ bv31 32)) (bvand (bvor (bvshl .cse66 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse66 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse66 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse66 (_ bv23 32)) (bvand (bvor (bvshl .cse66 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse66 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse67 ((_ zero_extend 16) ((_ zero_extend 8) .cse70)))) (bvor (bvshl .cse67 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse67 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse68)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse69 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse69 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse66 (_ bv3 32))))) .cse11))) (bvshl .cse69 (_ bv4 32))))) .cse12))) (bvshl .cse69 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse67 (_ bv9 32))))))))))) .cse16))) (bvshl .cse67 (_ bv11 32)))))))) (bvshl .cse67 (_ bv12 32))))) .cse17))) (bvshl .cse67 (_ bv13 32))))) .cse18))) (bvshl .cse67 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse66 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse66 (_ bv17 32)))) (bvshl .cse66 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse66 (_ bv20 32)))) (bvshl .cse66 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse66 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse66 (_ bv27 32)))) (bvshl .cse66 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse66 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse65 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse65 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|))))) .cse33) (or .cse48 (forall ((|v_ULTIMATE.start_main_#t~nondet14#1_8| (_ BitVec 8))) (not (let ((.cse71 (bvadd .cse35 (let ((.cse74 ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |v_ULTIMATE.start_main_#t~nondet14#1_8|))))) (let ((.cse75 ((_ zero_extend 24) .cse74))) (let ((.cse76 ((_ extract 7 0) (bvnot .cse75)))) (let ((.cse72 ((_ zero_extend 24) .cse76))) (bvor (bvshl .cse72 (_ bv31 32)) (bvand (bvor (bvshl .cse72 (_ bv30 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_67~0#1| (bvor (bvand (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_63~0#1| (bvor (bvand (bvor (bvand (bvor (bvshl .cse72 (_ bv25 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_57~0#1| (bvor (bvshl .cse72 (_ bv24 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_55~0#1| (bvor (bvshl .cse72 (_ bv23 32)) (bvand (bvor (bvshl .cse72 (_ bv22 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_51~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_49~0#1| (bvor (bvand (bvor (bvshl .cse72 (_ bv19 32)) (bvand |c_ULTIMATE.start_main_~mask_SORT_45~0#1| (bvor (bvand |c_ULTIMATE.start_main_~mask_SORT_43~0#1| (bvor (bvand (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (let ((.cse73 ((_ zero_extend 16) ((_ zero_extend 8) .cse76)))) (bvor (bvshl .cse73 (_ bv15 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl .cse73 (_ bv10 32)) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse6 ((_ zero_extend 16) ((_ extract 15 0) (bvor ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) (bvor (bvshl ((_ zero_extend 16) ((_ zero_extend 8) .cse74)) (_ bv8 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse75 (_ bv7 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl .cse75 (_ bv6 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (bvshl .cse72 (_ bv3 32))))) .cse11))) (bvshl .cse75 (_ bv4 32))))) .cse12))) (bvshl .cse75 (_ bv5 32))))) .cse13)))))))))))) .cse14)))))) .cse15))) (bvshl .cse73 (_ bv9 32))))))))))) .cse16))) (bvshl .cse73 (_ bv11 32)))))))) (bvshl .cse73 (_ bv12 32))))) .cse17))) (bvshl .cse73 (_ bv13 32))))) .cse18))) (bvshl .cse73 (_ bv14 32)))))))))))) .cse20))) (bvshl .cse72 (_ bv16 32))) |c_ULTIMATE.start_main_~mask_SORT_41~0#1|) (bvshl .cse72 (_ bv17 32)))) (bvshl .cse72 (_ bv18 32))))) |c_ULTIMATE.start_main_~mask_SORT_47~0#1|) (bvshl .cse72 (_ bv20 32)))) (bvshl .cse72 (_ bv21 32))))) |c_ULTIMATE.start_main_~mask_SORT_53~0#1|)))))) |c_ULTIMATE.start_main_~mask_SORT_59~0#1|) (bvshl .cse72 (_ bv26 32))) |c_ULTIMATE.start_main_~mask_SORT_61~0#1|) (bvshl .cse72 (_ bv27 32)))) (bvshl .cse72 (_ bv28 32))) |c_ULTIMATE.start_main_~mask_SORT_65~0#1|) (bvshl .cse72 (_ bv29 32))))) |c_ULTIMATE.start_main_~mask_SORT_9~0#1|)))))) .cse22))) (bvule (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvlshr .cse71 (_ bv31 32)))) (_ bv31 32)) |c_ULTIMATE.start_main_~var_10~0#1|)) (bvand .cse71 |c_ULTIMATE.start_main_~mask_SORT_9~0#1|))))))) .cse0 .cse23)))) is different from false [2024-11-01 22:29:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-01 22:29:12,523 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 22:29:12,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [34428784] [2024-11-01 22:29:12,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [34428784] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 22:29:12,524 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 22:29:12,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2024-11-01 22:29:12,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110776009] [2024-11-01 22:29:12,526 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 22:29:12,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-01 22:29:12,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 22:29:12,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-01 22:29:12,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=28, Unknown=1, NotChecked=10, Total=56 [2024-11-01 22:29:12,552 INFO L87 Difference]: Start difference. First operand has 18 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 14 states have internal predecessors, (17), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-01 22:29:15,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 22:29:15,438 INFO L93 Difference]: Finished difference Result 38 states and 53 transitions. [2024-11-01 22:29:15,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-01 22:29:15,440 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 17 [2024-11-01 22:29:15,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 22:29:15,444 INFO L225 Difference]: With dead ends: 38 [2024-11-01 22:29:15,444 INFO L226 Difference]: Without dead ends: 22 [2024-11-01 22:29:15,447 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=22, Invalid=37, Unknown=1, NotChecked=12, Total=72 [2024-11-01 22:29:15,449 INFO L432 NwaCegarLoop]: 11 mSDtfsCounter, 1 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 11 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-01 22:29:15,450 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 73 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 11 Unchecked, 1.4s Time] [2024-11-01 22:29:15,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-11-01 22:29:15,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 21. [2024-11-01 22:29:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 4 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2024-11-01 22:29:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2024-11-01 22:29:15,479 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 17 [2024-11-01 22:29:15,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 22:29:15,480 INFO L471 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2024-11-01 22:29:15,481 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-01 22:29:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-11-01 22:29:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-01 22:29:15,482 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 22:29:15,482 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-01 22:29:15,489 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Forceful destruction successful, exit code 0 [2024-11-01 22:29:15,686 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 22:29:15,687 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 22:29:15,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 22:29:15,688 INFO L85 PathProgramCache]: Analyzing trace with hash 91156387, now seen corresponding path program 1 times [2024-11-01 22:29:15,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 22:29:15,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [963111234] [2024-11-01 22:29:15,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 22:29:15,688 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-01 22:29:15,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-01 22:29:15,691 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-01 22:29:15,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-01 22:29:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 22:29:16,071 WARN L253 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 497 conjuncts are in the unsatisfiable core [2024-11-01 22:29:16,105 INFO L278 TraceCheckSpWp]: Computing forward predicates...