/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 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d16_e0.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-04 21:47:07,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-04 21:47:07,201 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-04 21:47:07,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-04 21:47:07,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-04 21:47:07,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-04 21:47:07,230 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-04 21:47:07,230 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-04 21:47:07,231 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-04 21:47:07,234 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-04 21:47:07,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-04 21:47:07,235 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-04 21:47:07,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-04 21:47:07,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-04 21:47:07,235 INFO L153 SettingsManager]: * Use SBE=true [2024-11-04 21:47:07,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-04 21:47:07,236 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-04 21:47:07,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-04 21:47:07,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-04 21:47:07,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-04 21:47:07,237 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-04 21:47:07,238 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-04 21:47:07,238 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-04 21:47:07,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-04 21:47:07,239 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-04 21:47:07,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-04 21:47:07,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-04 21:47:07,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-04 21:47:07,239 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-04 21:47:07,240 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-04 21:47:07,240 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-04 21:47:07,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 21:47:07,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-04 21:47:07,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-04 21:47:07,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-04 21:47:07,241 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-04 21:47:07,241 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:07,241 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-04 21:47:07,241 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-04 21:47:07,241 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-04 21:47:07,241 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-04 21:47:07,243 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:07,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-04 21:47:07,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-04 21:47:07,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-04 21:47:07,441 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-04 21:47:07,442 INFO L274 PluginConnector]: CDTParser initialized [2024-11-04 21:47:07,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d16_e0.c [2024-11-04 21:47:09,055 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-04 21:47:09,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-04 21:47:09,268 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d16_e0.c [2024-11-04 21:47:09,278 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bf9416a3/e8f4fb6f586e4e9d82579b2e6207c879/FLAG8a5a7f994 [2024-11-04 21:47:09,602 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bf9416a3/e8f4fb6f586e4e9d82579b2e6207c879 [2024-11-04 21:47:09,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-04 21:47:09,606 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-04 21:47:09,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-04 21:47:09,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-04 21:47:09,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-04 21:47:09,612 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:47:09" (1/1) ... [2024-11-04 21:47:09,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e8f1184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:09, skipping insertion in model container [2024-11-04 21:47:09,613 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:47:09" (1/1) ... [2024-11-04 21:47:09,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-04 21:47:09,884 WARN L250 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.circular_pointer_top_w16_d16_e0.c[1280,1293] [2024-11-04 21:47:10,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 21:47:10,089 INFO L200 MainTranslator]: Completed pre-run [2024-11-04 21:47:10,102 WARN L250 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.circular_pointer_top_w16_d16_e0.c[1280,1293] [2024-11-04 21:47:10,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-04 21:47:10,213 INFO L204 MainTranslator]: Completed translation [2024-11-04 21:47:10,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10 WrapperNode [2024-11-04 21:47:10,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-04 21:47:10,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-04 21:47:10,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-04 21:47:10,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-04 21:47:10,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,247 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,298 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 913 [2024-11-04 21:47:10,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-04 21:47:10,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-04 21:47:10,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-04 21:47:10,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-04 21:47:10,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,326 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,345 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]. [2024-11-04 21:47:10,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,438 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-04 21:47:10,487 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-04 21:47:10,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-04 21:47:10,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-04 21:47:10,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (1/1) ... [2024-11-04 21:47:10,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-04 21:47:10,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-04 21:47:10,516 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) [2024-11-04 21:47:10,520 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 [2024-11-04 21:47:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-04 21:47:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-04 21:47:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-04 21:47:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-04 21:47:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-04 21:47:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-04 21:47:10,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-04 21:47:10,728 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-04 21:47:11,331 INFO L? ?]: Removed 271 outVars from TransFormulas that were not future-live. [2024-11-04 21:47:11,332 INFO L287 CfgBuilder]: Performing block encoding [2024-11-04 21:47:11,341 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-04 21:47:11,341 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-04 21:47:11,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 09:47:11 BoogieIcfgContainer [2024-11-04 21:47:11,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-04 21:47:11,344 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-04 21:47:11,344 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-04 21:47:11,346 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-04 21:47:11,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.11 09:47:09" (1/3) ... [2024-11-04 21:47:11,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5764e269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 09:47:11, skipping insertion in model container [2024-11-04 21:47:11,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:47:10" (2/3) ... [2024-11-04 21:47:11,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5764e269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.11 09:47:11, skipping insertion in model container [2024-11-04 21:47:11,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.11 09:47:11" (3/3) ... [2024-11-04 21:47:11,348 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.circular_pointer_top_w16_d16_e0.c [2024-11-04 21:47:11,359 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-04 21:47:11,359 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-04 21:47:11,406 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-04 21:47:11,412 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;@1f813951, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-04 21:47:11,413 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-04 21:47:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-04 21:47:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-04 21:47:11,422 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 21:47:11,423 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 21:47:11,423 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 21:47:11,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 21:47:11,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1944675641, now seen corresponding path program 1 times [2024-11-04 21:47:11,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 21:47:11,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [495641467] [2024-11-04 21:47:11,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 21:47:11,434 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:11,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 21:47:11,436 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 21:47:11,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-04 21:47:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 21:47:11,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-04 21:47:11,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 21:47:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-04 21:47:11,904 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 21:47:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-04 21:47:11,931 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 21:47:11,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [495641467] [2024-11-04 21:47:11,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [495641467] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 21:47:11,932 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 21:47:11,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-04 21:47:11,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963825549] [2024-11-04 21:47:11,937 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 21:47:11,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-04 21:47:11,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 21:47:11,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-04 21:47:11,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-04 21:47:11,965 INFO L87 Difference]: Start difference. First operand has 20 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-04 21:47:11,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 21:47:11,979 INFO L93 Difference]: Finished difference Result 35 states and 47 transitions. [2024-11-04 21:47:11,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-04 21:47:11,980 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2024-11-04 21:47:11,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 21:47:11,984 INFO L225 Difference]: With dead ends: 35 [2024-11-04 21:47:11,985 INFO L226 Difference]: Without dead ends: 17 [2024-11-04 21:47:11,988 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-04 21:47:11,990 INFO L432 NwaCegarLoop]: 19 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-04 21:47:11,991 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-04 21:47:12,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2024-11-04 21:47:12,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2024-11-04 21:47:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-04 21:47:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2024-11-04 21:47:12,018 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 23 [2024-11-04 21:47:12,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 21:47:12,018 INFO L471 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2024-11-04 21:47:12,018 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-04 21:47:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-11-04 21:47:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-04 21:47:12,019 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 21:47:12,019 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-04 21:47:12,029 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-04 21:47:12,224 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:12,225 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 21:47:12,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 21:47:12,226 INFO L85 PathProgramCache]: Analyzing trace with hash 265954675, now seen corresponding path program 1 times [2024-11-04 21:47:12,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 21:47:12,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1481998291] [2024-11-04 21:47:12,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 21:47:12,226 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:12,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 21:47:12,228 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 21:47:12,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-04 21:47:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 21:47:12,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-04 21:47:12,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 21:47:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-04 21:47:12,866 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 21:47:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-04 21:47:13,112 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 21:47:13,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1481998291] [2024-11-04 21:47:13,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1481998291] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-04 21:47:13,114 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-04 21:47:13,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2024-11-04 21:47:13,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535747783] [2024-11-04 21:47:13,115 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-04 21:47:13,116 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-04 21:47:13,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 21:47:13,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-04 21:47:13,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-04 21:47:13,117 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-04 21:47:13,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 21:47:13,227 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2024-11-04 21:47:13,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-04 21:47:13,228 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 23 [2024-11-04 21:47:13,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 21:47:13,229 INFO L225 Difference]: With dead ends: 27 [2024-11-04 21:47:13,229 INFO L226 Difference]: Without dead ends: 25 [2024-11-04 21:47:13,229 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-04 21:47:13,230 INFO L432 NwaCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-04 21:47:13,230 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 50 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-04 21:47:13,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2024-11-04 21:47:13,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2024-11-04 21:47:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-04 21:47:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 30 transitions. [2024-11-04 21:47:13,240 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 30 transitions. Word has length 23 [2024-11-04 21:47:13,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 21:47:13,241 INFO L471 AbstractCegarLoop]: Abstraction has 25 states and 30 transitions. [2024-11-04 21:47:13,241 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-04 21:47:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-04 21:47:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-04 21:47:13,242 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 21:47:13,242 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-04 21:47:13,252 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-04 21:47:13,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:13,443 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 21:47:13,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 21:47:13,444 INFO L85 PathProgramCache]: Analyzing trace with hash 416519459, now seen corresponding path program 1 times [2024-11-04 21:47:13,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 21:47:13,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [97645756] [2024-11-04 21:47:13,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 21:47:13,444 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:13,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 21:47:13,447 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 21:47:13,472 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-04 21:47:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 21:47:14,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-04 21:47:14,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 21:47:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-04 21:47:14,421 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 21:47:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-04 21:47:19,749 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-04 21:47:19,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [97645756] [2024-11-04 21:47:19,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [97645756] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-04 21:47:19,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-04 21:47:19,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2024-11-04 21:47:19,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802559512] [2024-11-04 21:47:19,749 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-04 21:47:19,750 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-04 21:47:19,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-04 21:47:19,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-04 21:47:19,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=173, Unknown=1, NotChecked=0, Total=210 [2024-11-04 21:47:19,751 INFO L87 Difference]: Start difference. First operand 25 states and 30 transitions. Second operand has 15 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 15 states have internal predecessors, (34), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2024-11-04 21:47:20,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-04 21:47:20,103 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2024-11-04 21:47:20,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-04 21:47:20,104 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 15 states have internal predecessors, (34), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) Word has length 44 [2024-11-04 21:47:20,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-04 21:47:20,104 INFO L225 Difference]: With dead ends: 36 [2024-11-04 21:47:20,104 INFO L226 Difference]: Without dead ends: 34 [2024-11-04 21:47:20,105 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=67, Invalid=274, Unknown=1, NotChecked=0, Total=342 [2024-11-04 21:47:20,105 INFO L432 NwaCegarLoop]: 12 mSDtfsCounter, 10 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-04 21:47:20,106 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 65 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-04 21:47:20,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2024-11-04 21:47:20,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2024-11-04 21:47:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2024-11-04 21:47:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2024-11-04 21:47:20,110 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 44 [2024-11-04 21:47:20,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-04 21:47:20,111 INFO L471 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2024-11-04 21:47:20,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 15 states have internal predecessors, (34), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2024-11-04 21:47:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-04 21:47:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-04 21:47:20,112 INFO L207 NwaCegarLoop]: Found error trace [2024-11-04 21:47:20,112 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1] [2024-11-04 21:47:20,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-04 21:47:20,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:20,316 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-04 21:47:20,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-04 21:47:20,317 INFO L85 PathProgramCache]: Analyzing trace with hash 223728499, now seen corresponding path program 2 times [2024-11-04 21:47:20,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-04 21:47:20,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2142822067] [2024-11-04 21:47:20,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-04 21:47:20,317 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-04 21:47:20,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-04 21:47:20,319 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-04 21:47:20,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-04 21:47:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-04 21:47:21,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 98 conjuncts are in the unsatisfiable core [2024-11-04 21:47:21,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-04 21:47:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 15 proven. 64 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-04 21:47:23,707 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-04 21:48:42,820 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse16 (forall ((|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_151_arg_1~0#1_17| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_151_arg_1~0#1_17|))))))))))) (_ bv0 8)))) (.cse7 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_109~0#1|)) (.cse15 (= (_ bv0 8) |c_ULTIMATE.start_main_~var_152~0#1|))) (let ((.cse32 (= ((_ extract 7 0) (bvand .cse5 (_ bv254 32))) (_ bv0 8))) (.cse10 (not .cse15)) (.cse93 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse7))))) (.cse92 (or .cse15 .cse16)) (.cse41 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (let ((.cse35 (forall ((|ULTIMATE.start_main_~state_96~0#1| (_ BitVec 16)) (|ULTIMATE.start_main_~state_128~0#1| (_ BitVec 16))) (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_128~0#1|))))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_96~0#1|))))))))))))) (.cse37 (forall ((|ULTIMATE.start_main_~state_96~0#1| (_ BitVec 16)) (|ULTIMATE.start_main_~state_128~0#1| (_ BitVec 16))) (not (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_128~0#1|))))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_96~0#1|)))))))))))))) (.cse89 (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) .cse93)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))))) .cse92)) (.cse57 (not .cse32)) (.cse85 (or .cse15 (forall ((|ULTIMATE.start_main_~state_128~0#1| (_ BitVec 16)) (|v_ULTIMATE.start_main_~var_99_arg_2~0#1_16| (_ BitVec 16))) (not (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_99_arg_2~0#1_16|))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_128~0#1|))))) .cse41)))))) .cse16)) (.cse86 (forall ((|ULTIMATE.start_main_~state_128~0#1| (_ BitVec 16)) (|v_ULTIMATE.start_main_~var_99_arg_2~0#1_16| (_ BitVec 16))) (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_99_arg_2~0#1_16|))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_128~0#1|))))) .cse41)))))) (.cse88 (and .cse92 (or (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) .cse93)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|)))))))))))))))))))) (_ bv0 8))) .cse10))) (.cse73 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_13~0#1|)) (.cse74 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_12~0#1|)) (.cse55 ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_5~0#1|))) (let ((.cse2 (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse73 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse74 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse5 .cse55))))))))))))))) (_ bv0 32))) (.cse48 (or .cse57 (and .cse85 (or .cse86 .cse88)))) (.cse71 (and (or .cse35 .cse88) (or .cse37 .cse89))) (.cse91 ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse7))) .cse5))) (.cse50 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse73 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_122~0#1|))))))))))) (let ((.cse51 (or .cse15 (not .cse50) .cse16)) (.cse12 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 16)) (|ULTIMATE.start_main_~state_128~0#1| (_ BitVec 16))) (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~input_4~0#1|))))))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_128~0#1|))))) .cse41)))))) (.cse11 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 16)) (|ULTIMATE.start_main_~state_128~0#1| (_ BitVec 16))) (not (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~input_4~0#1|))))))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_128~0#1|))))) .cse41))))))) (.cse8 ((_ zero_extend 24) .cse91)) (.cse49 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_7~0#1|)) (.cse70 (and .cse48 (or .cse32 .cse71))) (.cse3 (not .cse2)) (.cse0 (= (_ bv0 8) .cse91))) (let ((.cse22 (not .cse0)) (.cse30 (and (or .cse70 .cse2) (or .cse3 .cse71))) (.cse26 (not .cse49)) (.cse28 (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse73 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_185~0#1|)))))) (_ bv0 32))) (.cse43 (or .cse15 .cse16 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse90 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse90 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))))))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse90 (_ bv254 32)))))) (_ bv0 8)))))))) (.cse23 (and (or .cse88 .cse12) (or .cse11 .cse89))) (.cse80 (or .cse15 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse87 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse87 (_ bv255 32))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse87 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse87 (_ bv254 32)))))) (_ bv0 8)))))) .cse16)) (.cse56 (and .cse85 (or .cse15 .cse86 .cse16))) (.cse52 (and (or (and (or .cse15 .cse32 .cse16) (or .cse57 (and (or .cse15 (forall ((|ULTIMATE.start_main_~var_373~0#1| (_ BitVec 16)) (|v_ULTIMATE.start_main_~var_99_arg_2~0#1_16| (_ BitVec 16))) (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_99_arg_2~0#1_16|))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~var_373~0#1|)))))))) .cse16) (or .cse15 .cse16 (forall ((|ULTIMATE.start_main_~var_373~0#1| (_ BitVec 16)) (|v_ULTIMATE.start_main_~var_99_arg_2~0#1_16| (_ BitVec 16))) (not (= ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_99_arg_2~0#1_16|))) .cse41))) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~var_373~0#1|))))))))))))) .cse50) .cse51)) (.cse31 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse84 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse84 (_ bv255 32))))))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse84 (_ bv254 32)))))) (_ bv0 8)))))))) (let ((.cse29 (or .cse49 .cse52 .cse31)) (.cse34 (or .cse56 .cse57 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse83 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse83 (_ bv255 32))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse83 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))))))))))))) (.cse38 (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse81 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse82 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse81 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse81 (_ bv255 32))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse82 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse82))))))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse81 (_ bv254 32)))))) (_ bv0 8)))))))) .cse80)) (.cse36 (and (or (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse78 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse79 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse78 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse78 (_ bv255 32))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse79 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|)))) .cse5))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse79))))))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse78 (_ bv254 32)))))) (_ bv0 8))))))) .cse10) .cse80)) (.cse24 (or .cse3 .cse23)) (.cse40 (or (let ((.cse77 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))))) (and (or (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|)))) .cse5))))) (or .cse15 .cse16 .cse77)) (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 16)) (|v_ULTIMATE.start_main_~var_99_arg_2~0#1_16| (_ BitVec 16))) (= ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~input_4~0#1|)))))))) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_99_arg_2~0#1_16|))) .cse41)))))) (or (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 16)) (|v_ULTIMATE.start_main_~var_99_arg_2~0#1_16| (_ BitVec 16))) (not (= ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~input_4~0#1|)))))))) ((_ zero_extend 16) ((_ extract 15 0) (bvand ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_99_arg_2~0#1_16|))) .cse41)))))) .cse15 .cse16 .cse77))) .cse57)) (.cse42 (and .cse43 (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse76 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse75 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse76 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse75)))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse75 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse76 (_ bv254 32)))))) (_ bv0 8)))))))))) (.cse46 (not .cse28)) (.cse27 (and (or .cse49 (let ((.cse54 ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_7~0#1|))) (and (or .cse52 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse53 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse53 (_ bv255 32)))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 .cse53)))))) .cse5))))))) (or .cse52 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))))))) .cse5))))))))) (or (let ((.cse60 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse73 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse74)))))))))))) (let ((.cse58 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse72 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 .cse72))))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse72 (_ bv255 32)))))))))))) (.cse62 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))))))))))))) (.cse63 (not .cse60))) (and (or .cse0 (let ((.cse61 (let ((.cse68 (or .cse15 .cse62 .cse16))) (and (or .cse37 (and (or (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse67 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse67 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 .cse67))))))))))))) .cse10) .cse68)) (or .cse35 (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse69 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse69 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|)))) .cse5))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 .cse69)))))))))))))) .cse68))))) (.cse59 (let ((.cse65 (or .cse15 .cse58 .cse16))) (and (or .cse37 (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse64 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 .cse64))))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse64 (_ bv255 32)))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse64 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))))))) .cse65)) (or (and .cse65 (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse66 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse55 .cse66))))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse66 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|)))) .cse5))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse66 (_ bv255 32))))))))))))) .cse35))))) (and (or (and (or .cse56 .cse57 .cse58) (or .cse32 .cse59)) .cse2) (or .cse60 (and (or .cse32 .cse61) (or .cse56 .cse62 .cse57))) (or .cse63 .cse61) (or .cse59 .cse3)))) (or .cse22 (and (or .cse30 .cse58) (or .cse62 (and (or .cse70 .cse60) (or .cse63 .cse71)))))))) .cse26))) (.cse25 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|) (_ bv254 32)))))) (_ bv0 8))))) (and (or (and (or .cse0 (let ((.cse1 (let ((.cse4 (or .cse15 .cse16 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse17 (_ bv254 32)))))) (_ bv0 8)))))))) (and (or (and .cse4 (or (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse6))))))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse9 (_ bv254 32)))))) (_ bv0 8)))))) .cse10)) .cse11) (or .cse12 (and .cse4 (or (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse13 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse13 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|)))) .cse5))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse13))))))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse14 (_ bv254 32)))))) (_ bv0 8)))))) .cse10))))))) (and (or .cse1 .cse2) (or .cse3 .cse1)))) (or (let ((.cse18 (and (or (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse19 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse19)))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse19 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|))))))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse20 (_ bv254 32)))))) (_ bv0 8)))))) .cse10) (or .cse15 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse21 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))))))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 (_ bv254 32)))))) (_ bv0 8))))) .cse16)))) (and (or .cse18 .cse2) (or .cse3 .cse18))) .cse0) (or .cse22 (and (or .cse23 .cse2) .cse24) .cse25)) .cse26) (or .cse27 .cse28) (or (and .cse29 (or .cse26 (and (or .cse30 .cse31 .cse22) (or .cse0 (let ((.cse33 (and (or .cse35 .cse36) (or .cse37 .cse38)))) (and (or (and (or .cse32 .cse33) .cse34) .cse2) (or .cse33 .cse3)))) (or .cse0 (let ((.cse39 (and (or (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 16)) (|ULTIMATE.start_main_~state_96~0#1| (_ BitVec 16))) (not (= ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~input_4~0#1|)))))))) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_96~0#1|))))))))))))) .cse42) (or (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 16)) (|ULTIMATE.start_main_~state_96~0#1| (_ BitVec 16))) (= ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~input_4~0#1|)))))))) ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse41 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |ULTIMATE.start_main_~state_96~0#1|)))))))))))) (and .cse43 (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_115_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_18| (_ BitVec 8))) (let ((.cse45 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse44 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse45 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse8 .cse44)))))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse44 .cse7))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_17|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_18|)))) .cse5))) (not (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse45 (_ bv254 32)))))) (_ bv0 8))))))))))))) (and (or (and (or .cse32 .cse39) .cse40) .cse2) (or .cse39 .cse3))))))) .cse28) (or .cse46 (and .cse29 (or (and (or .cse0 (let ((.cse47 (and (or .cse38 .cse11) (or .cse12 .cse36)))) (and (or .cse3 .cse47) (or (and (or .cse32 .cse47) .cse34) .cse2)))) (or (and .cse24 (or (and .cse48 (or .cse32 .cse23)) .cse2)) .cse31 .cse22) (or .cse0 (and (or (and (or .cse32 .cse42) .cse40) .cse2) (or .cse3 .cse42)))) .cse26))) (or .cse46 .cse27) (or .cse49 (and (or .cse15 .cse50 .cse16) .cse51) .cse25)))))))))) is different from false