/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 'mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.sw_ball2001.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 10:15:55,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 10:15:55,742 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-05 10:15:55,747 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 10:15:55,748 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 10:15:55,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 10:15:55,770 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 10:15:55,770 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 10:15:55,771 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 10:15:55,772 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 10:15:55,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 10:15:55,773 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 10:15:55,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 10:15:55,774 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 10:15:55,774 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 10:15:55,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 10:15:55,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 10:15:55,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 10:15:55,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 10:15:55,775 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 10:15:55,775 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 10:15:55,778 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 10:15:55,778 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 10:15:55,778 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 10:15:55,779 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 10:15:55,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 10:15:55,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 10:15:55,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 10:15:55,779 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 10:15:55,779 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 10:15:55,780 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 10:15:55,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 10:15:55,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 10:15:55,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 10:15:55,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 10:15:55,780 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 10:15:55,781 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 10:15:55,781 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 10:15:55,781 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 10:15:55,781 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 10:15:55,781 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 10:15:55,781 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:15:55,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 10:15:55,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 10:15:55,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 10:15:55,974 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 10:15:55,974 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 10:15:55,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.sw_ball2001.c [2024-11-05 10:15:57,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 10:15:57,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 10:15:57,315 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.sw_ball2001.c [2024-11-05 10:15:57,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76cbdc2f6/bf689defa6d04151854c2e9d279c51c4/FLAGacb4ab6ad [2024-11-05 10:15:57,720 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76cbdc2f6/bf689defa6d04151854c2e9d279c51c4 [2024-11-05 10:15:57,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 10:15:57,723 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 10:15:57,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 10:15:57,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 10:15:57,732 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 10:15:57,732 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 10:15:57" (1/1) ... [2024-11-05 10:15:57,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532dace5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:57, skipping insertion in model container [2024-11-05 10:15:57,733 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 10:15:57" (1/1) ... [2024-11-05 10:15:57,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 10:15:57,904 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.sw_ball2001.c[1251,1264] [2024-11-05 10:15:58,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 10:15:58,020 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 10:15:58,035 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.sw_ball2001.c[1251,1264] [2024-11-05 10:15:58,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 10:15:58,097 INFO L204 MainTranslator]: Completed translation [2024-11-05 10:15:58,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58 WrapperNode [2024-11-05 10:15:58,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 10:15:58,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 10:15:58,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 10:15:58,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 10:15:58,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,150 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 652 [2024-11-05 10:15:58,150 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 10:15:58,151 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 10:15:58,151 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 10:15:58,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 10:15:58,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,171 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,192 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]. [2024-11-05 10:15:58,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 10:15:58,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 10:15:58,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 10:15:58,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 10:15:58,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (1/1) ... [2024-11-05 10:15:58,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 10:15:58,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 10:15:58,260 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) [2024-11-05 10:15:58,266 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 [2024-11-05 10:15:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 10:15:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 10:15:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 10:15:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 10:15:58,413 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 10:15:58,414 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 10:15:58,825 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-05 10:15:58,825 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 10:15:58,832 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 10:15:58,833 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-05 10:15:58,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 10:15:58 BoogieIcfgContainer [2024-11-05 10:15:58,834 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 10:15:58,836 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 10:15:58,836 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 10:15:58,838 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 10:15:58,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 10:15:57" (1/3) ... [2024-11-05 10:15:58,839 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d77a974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 10:15:58, skipping insertion in model container [2024-11-05 10:15:58,839 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 10:15:58" (2/3) ... [2024-11-05 10:15:58,839 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d77a974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 10:15:58, skipping insertion in model container [2024-11-05 10:15:58,839 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 10:15:58" (3/3) ... [2024-11-05 10:15:58,840 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.sw_ball2001.c [2024-11-05 10:15:58,850 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 10:15:58,850 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-05 10:15:58,887 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 10:15:58,890 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;@4b1549cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 10:15:58,891 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-05 10:15:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:15:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-05 10:15:58,900 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 10:15:58,900 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-05 10:15:58,900 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 10:15:58,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 10:15:58,903 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-05 10:15:58,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 10:15:58,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [825612905] [2024-11-05 10:15:58,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 10:15:58,912 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:15:58,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 10:15:58,913 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 10:15:58,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-05 10:15:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 10:15:59,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-05 10:15:59,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 10:15:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-05 10:15:59,140 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 10:15:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-05 10:15:59,188 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 10:15:59,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [825612905] [2024-11-05 10:15:59,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [825612905] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 10:15:59,188 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 10:15:59,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2024-11-05 10:15:59,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124219107] [2024-11-05 10:15:59,191 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 10:15:59,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 10:15:59,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 10:15:59,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 10:15:59,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 10:15:59,212 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:15:59,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 10:15:59,254 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2024-11-05 10:15:59,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-05 10:15:59,256 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-11-05 10:15:59,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 10:15:59,260 INFO L225 Difference]: With dead ends: 18 [2024-11-05 10:15:59,260 INFO L226 Difference]: Without dead ends: 10 [2024-11-05 10:15:59,262 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-05 10:15:59,265 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-05 10:15:59,265 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 14 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 10:15:59,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-05 10:15:59,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-05 10:15:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:15:59,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-05 10:15:59,284 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-05 10:15:59,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 10:15:59,285 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-05 10:15:59,285 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:15:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-05 10:15:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-05 10:15:59,285 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 10:15:59,285 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-05 10:15:59,291 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-05 10:15:59,487 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:15:59,488 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 10:15:59,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 10:15:59,488 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times [2024-11-05 10:15:59,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 10:15:59,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1681723335] [2024-11-05 10:15:59,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 10:15:59,489 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:15:59,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 10:15:59,490 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 10:15:59,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-05 10:15:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 10:15:59,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-05 10:15:59,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 10:15:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-05 10:15:59,752 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 10:15:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-05 10:15:59,979 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 10:15:59,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1681723335] [2024-11-05 10:15:59,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1681723335] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-05 10:15:59,980 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-05 10:15:59,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-11-05 10:15:59,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23345251] [2024-11-05 10:15:59,980 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-05 10:15:59,981 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-05 10:15:59,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 10:15:59,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-05 10:15:59,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-05 10:15:59,982 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:16:00,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 10:16:00,035 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2024-11-05 10:16:00,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-05 10:16:00,036 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2024-11-05 10:16:00,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 10:16:00,036 INFO L225 Difference]: With dead ends: 15 [2024-11-05 10:16:00,036 INFO L226 Difference]: Without dead ends: 13 [2024-11-05 10:16:00,037 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2024-11-05 10:16:00,037 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-05 10:16:00,038 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 11 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 10:16:00,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2024-11-05 10:16:00,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2024-11-05 10:16:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:16:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2024-11-05 10:16:00,041 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2024-11-05 10:16:00,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 10:16:00,042 INFO L471 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2024-11-05 10:16:00,042 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:16:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2024-11-05 10:16:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-05 10:16:00,042 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 10:16:00,043 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2024-11-05 10:16:00,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-05 10:16:00,245 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:16:00,246 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 10:16:00,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 10:16:00,246 INFO L85 PathProgramCache]: Analyzing trace with hash 1906115653, now seen corresponding path program 2 times [2024-11-05 10:16:00,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 10:16:00,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [713588933] [2024-11-05 10:16:00,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 10:16:00,247 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:16:00,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 10:16:00,249 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 10:16:00,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-05 10:16:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 10:16:00,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-05 10:16:00,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 10:16:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-05 10:16:00,764 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 10:16:10,445 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse129 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_15~0#1|)) (.cse132 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_13~0#1|))) (let ((.cse134 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_17~0#1|)) (.cse128 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse132)))) (.cse131 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse129))))) (let ((.cse103 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_19~0#1|)) (.cse135 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse131 (_ bv255 32))))) (.cse133 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse131 .cse128)))) (.cse130 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse134)))) (.cse55 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_25~0#1|)) (.cse20 ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_37~0#1|)) (.cse57 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_4~0#1|))) (let ((.cse111 ((_ zero_extend 24) ((_ extract 7 0) .cse57))) (.cse4 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_19~0#1|)) (.cse34 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse20))))) (.cse42 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse110 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) .cse55))) .cse57)))))) (.cse107 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_21~0#1|)) (.cse123 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse133 .cse130)))) (.cse102 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse135 .cse130)))) (.cse105 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse103))))) (let ((.cse58 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse101 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse102 .cse105)))) (.cse108 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse102)))) (.cse106 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse135 .cse134)))) (.cse104 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse129))) .cse130)))) (.cse109 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse57)))))) (.cse25 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_226~0#1| (_ BitVec 8))) (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_226~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|))))))) (.cse30 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_226~0#1| (_ BitVec 8))) (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |ULTIMATE.start_main_~var_226~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))))) (.cse8 (forall ((|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (= .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|)))) (.cse35 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_29~0#1|)) (.cse9 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_13~0#1|)) (.cse118 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse123)))) (.cse121 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse133 .cse134)))) (.cse120 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse131 .cse132))) .cse130)))) (.cse119 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse128 .cse129))) .cse130)))) (.cse100 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse107)))) (.cse122 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse105 .cse123)))) (.cse15 (forall ((|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse110))))))))))))))))))) (.cse17 (forall ((v_subst_1 (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse110 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) v_subst_1))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|)))))) (_ bv0 8)))) (.cse125 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8))) (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|))))))) (.cse124 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8))) (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))))) (.cse5 (not .cse4)) (.cse114 (forall ((|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse111))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|))))))))) (.cse116 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse127 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse127)) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))) (= .cse20 .cse127))))) (.cse112 (forall ((v_subst_1 (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse111 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) v_subst_1))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|))))))))) (.cse117 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse126 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (= .cse20 .cse126) (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse126)) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))))))) (let ((.cse41 (and (or .cse114 .cse116) (or .cse112 .cse117))) (.cse28 (and (or .cse4 .cse124) (or .cse124 .cse5))) (.cse27 (and (or .cse4 .cse125) (or .cse5 .cse125))) (.cse3 (and (or .cse15 .cse124) (or .cse17 .cse125))) (.cse49 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse122 .cse107)))) (.cse53 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse123 .cse103))) .cse100)))) (.cse50 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse100 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse119 .cse105))))))) (.cse51 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse120 .cse105))) .cse100)))) (.cse52 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse100 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse121 .cse105))))))) (.cse44 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse122 .cse100)))) (.cse63 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse121))) .cse100)))) (.cse62 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse120))) .cse100)))) (.cse61 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse119))) .cse100)))) (.cse64 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse107 .cse118)))) (.cse65 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse118 .cse100)))) (.cse10 (not .cse9)) (.cse36 (not .cse35)) (.cse40 (and (or .cse4 .cse8) (or .cse8 .cse5))) (.cse39 (and (or .cse114 (and (or .cse4 .cse116) (or .cse5 .cse116))) (or .cse112 (and (or .cse117 .cse5) (or .cse4 .cse117))))) (.cse38 (and (or .cse112 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse113 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 .cse113)) (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse113)) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|))))))))) (or .cse114 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse115 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse115)) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))) (not (= .cse20 .cse115)))))))) (.cse37 (forall ((|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) .cse111)))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|))))))))) (.cse11 (and (or .cse25 .cse17) (or .cse15 .cse30))) (.cse0 (forall ((|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) .cse110)))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|))))))))) (.cse32 (forall ((|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) .cse109)))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|))))))))) (.cse23 (forall ((v_subst_1 (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse109 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) v_subst_1))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|))))))))) (.cse31 (forall ((|v_ULTIMATE.start_main_~var_11_arg_0~0#1_17| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse109 (_ bv0 32)))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_11_arg_0~0#1_17|)))))) (_ bv0 8)))) (.cse24 (forall ((|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (not (= .cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))))) (.cse70 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse100 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse104))))))) (.cse69 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse106))) .cse100)))) (.cse71 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse107 .cse108)))) (.cse68 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse108 .cse100)))) (.cse73 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse107 .cse101)))) (.cse75 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse100 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse106 .cse105))))))) (.cse74 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse104 .cse105))) .cse100)))) (.cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse58)))) (.cse76 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse100 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse102 .cse103))))))) (.cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse57)))) (.cse46 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse55)))) (.cse77 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse100 .cse101)))) (.cse79 (= |c_ULTIMATE.start_main_~state_23~0#1| (_ bv0 8)))) (and (or (let ((.cse45 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_23~0#1|))) (let ((.cse48 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse45))))) (let ((.cse12 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse78 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse77))))) (let ((.cse72 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse78 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse58 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 .cse72)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse72 .cse57)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse46 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse73))))))))) .cse43))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse74 .cse48))) .cse46))) .cse47)))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse75))) .cse46)))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse76))) .cse46))) .cse47)))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse77 .cse45))) .cse46)))))) .cse43)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse78 .cse55)))))))))))))))))))))))) (.cse19 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse67 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse68 .cse48))))) (let ((.cse66 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse67 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse66 .cse47))) .cse58))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse67 .cse55))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse68 .cse45))) .cse46))) .cse47)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse69))) .cse46)))))) .cse43))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse70))) .cse46))))))))) (_ bv0 32)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse71))) .cse46))) .cse47))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse66 .cse57)))))))))))))))))) (.cse7 (= ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse60 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse65 .cse48))))) (let ((.cse59 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse60 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 .cse59))) .cse58))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse60 .cse55))) .cse47)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse61 .cse48))) .cse46))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse62))) .cse46))) .cse47))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse63 .cse48))) .cse46)))))))))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse64))) .cse46))) .cse47))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse65 .cse45))) .cse46))) .cse47))) .cse43))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse57 .cse59)))))))))))))))) (_ bv0 8))) (.cse2 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse54 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse44 .cse48))))) (let ((.cse56 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse54 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse44 .cse45))) .cse46))) .cse47)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse49))) .cse46))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse50 .cse48))) .cse46))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse51))) .cse46)))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse52))) .cse46)))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse48 .cse53))) .cse46)))))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse54 .cse55))) .cse47))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse56 .cse57))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse58 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse56 .cse47)))))))))))))))) (let ((.cse1 (not .cse2)) (.cse6 (not .cse7)) (.cse14 (not .cse19)) (.cse13 (not .cse12))) (and (or (let ((.cse33 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse34)))))))) (let ((.cse18 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|) .cse33))) .cse20))) (.cse16 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|) .cse33))) .cse20))))) (and (or (and (or (and (or .cse0 .cse1) (or .cse2 .cse3)) .cse4) (or .cse5 (and (or .cse0 .cse6) (or .cse3 .cse7)))) .cse8 .cse9) (or .cse10 (and (or .cse4 .cse8 (and (or .cse11 .cse12) (or .cse13 .cse0))) (or .cse8 .cse5 (and (or .cse0 .cse14) (or (and (or .cse15 .cse16) (or .cse17 .cse18)) .cse19))) (or .cse5 (and (or .cse8 .cse0 .cse14) (or .cse19 (and (or .cse15 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse21 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (= .cse20 .cse21) (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse21)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))))))) (or (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse22 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (= .cse20 .cse22) (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse22)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))))) .cse17))))))) (or .cse2 (and (or .cse23 (and (or .cse10 (and (or .cse5 .cse18 .cse24) (or .cse4 .cse25 .cse24) (or (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse26 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 .cse26)) (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse26)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))))) .cse5))) (or .cse9 .cse27 .cse24))) (or (and (or .cse9 .cse28 .cse24) (or .cse10 (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse29 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 .cse29)) (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse29)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|))))))))) .cse5) (or .cse16 .cse5 .cse24) (or .cse4 .cse30 .cse24)))) .cse31))) (or .cse32 .cse1 (and (or .cse10 (and (or .cse5 .cse24) (or .cse4 .cse24))) (or .cse9 .cse24)))))) .cse35) (or .cse36 (and (or .cse9 (and (or .cse5 (and (or .cse37 .cse6 .cse24) (or .cse38 .cse7))) (or .cse4 (and (or .cse2 .cse38) (or .cse37 .cse1 .cse24))))) (or .cse10 (and (or .cse39 .cse12) (or .cse13 .cse37 .cse40))) (or .cse9 (and (or .cse4 (and (or .cse8 .cse37 .cse1) (or .cse2 .cse41))) (or .cse5 (and (or .cse41 .cse7) (or .cse8 .cse37 .cse6))))) (or (and (or (and (or .cse37 .cse14 .cse24) (or .cse38 .cse19)) .cse5) (or .cse4 (and (or .cse38 .cse12) (or .cse13 .cse37 .cse24)))) .cse10)))))))) .cse79) (or (and (or (let ((.cse81 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse87 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse65))))) (let ((.cse86 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse46 .cse87))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse58 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 .cse86)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse86 .cse57)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse55 .cse87))) .cse47)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse63 (_ bv255 32)))) .cse46))) .cse47)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse62))) .cse46))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse61))) .cse46)))))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse64))) .cse46)))))))))))))))))))))))))))))) (.cse83 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse84 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse44 (_ bv255 32)))))) (let ((.cse85 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse84 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse84 .cse55)))))) .cse43))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse49))) .cse46))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse53))) .cse46))) .cse47))) .cse43))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse46 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse50)))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse51))) .cse46)))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse52))) .cse46)))))))))))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse85 .cse57))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse58 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse85 .cse47)))))))))))))))) (let ((.cse82 (not .cse83)) (.cse80 (not .cse81))) (and (or (and (or (and (or .cse8 .cse37 .cse80) (or .cse81 .cse41)) .cse5) (or .cse4 (and (or .cse82 .cse8 .cse37) (or .cse83 .cse41))) (or .cse4 (and (or .cse83 .cse38) (or .cse82 .cse37 .cse24))) (or (and (or .cse38 .cse81) (or .cse37 .cse80 .cse24)) .cse5)) .cse36) (or .cse35 (and (or .cse24 (and (or .cse83 (and (or .cse28 .cse31) (or .cse23 .cse27))) (or .cse82 .cse32))) (or .cse8 (and (or .cse4 (and (or .cse82 .cse0) (or .cse83 .cse3))) (or (and (or .cse81 .cse3) (or .cse0 .cse80)) .cse5)))))))) .cse9) (or .cse10 (let ((.cse91 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse99 ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse77))))) (let ((.cse98 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse99 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse98 .cse57)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse99 .cse55))) .cse47)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse73))) .cse46)))))) .cse43))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse75))) .cse46))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse74 (_ bv255 32)))) .cse46))) .cse47)))))) (_ bv0 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse76))) .cse46))) .cse47))))))))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse98 .cse47))) .cse58)))))))))))) (.cse88 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse42 ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse97 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse68 (_ bv255 32)))))) (let ((.cse96 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse97 .cse46))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse96 .cse57)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse97 .cse55))) .cse47))) .cse43))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse70))) .cse46))) .cse47))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse69))) .cse46)))))) .cse43)))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse43 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) .cse71))) .cse46))))))))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse58 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse96 .cse47)))))))))))))))) (let ((.cse89 (not .cse88)) (.cse90 (not .cse91))) (and (or .cse36 (and (or .cse5 (and (or .cse38 .cse88) (or .cse37 .cse89 .cse24))) (or .cse37 .cse90 .cse40) (or .cse39 .cse91) (or .cse4 (and (or .cse38 .cse91) (or .cse37 .cse90 .cse24))))) (or .cse35 (and (or (and (or .cse89 .cse32 .cse24) (or (and (or (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse92 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse92)))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))) (not (= .cse20 .cse92))))) .cse31) (or .cse23 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse93 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse93)))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|))))) (not (= .cse20 .cse93))))))) .cse88)) .cse5) (or (and (or .cse8 .cse0 .cse89) (or (and (or .cse17 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse94 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse94)))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|))))) (= .cse20 .cse94))))) (or .cse15 (forall ((|ULTIMATE.start_main_~mask_SORT_31~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~state_35~0#1| (_ BitVec 8))) (let ((.cse95 ((_ zero_extend 24) |ULTIMATE.start_main_~state_35~0#1|))) (or (not (= .cse20 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse95)))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_31~0#1|)))))) (= .cse20 .cse95)))))) .cse88)) .cse5) (or .cse4 .cse8 (and (or .cse11 .cse91) (or .cse0 .cse90))) (or (and (or .cse90 .cse32) (or (and (or .cse23 .cse25) (or .cse30 .cse31)) .cse91)) .cse4 .cse24)))))))) (not .cse79))))))))) is different from false [2024-11-05 10:16:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2024-11-05 10:16:17,109 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 10:16:17,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [713588933] [2024-11-05 10:16:17,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [713588933] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-05 10:16:17,109 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-05 10:16:17,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2024-11-05 10:16:17,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670361219] [2024-11-05 10:16:17,109 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-05 10:16:17,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-05 10:16:17,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 10:16:17,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-05 10:16:17,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=50, Unknown=1, NotChecked=14, Total=90 [2024-11-05 10:16:17,111 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:16:17,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 10:16:17,399 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2024-11-05 10:16:17,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-05 10:16:17,400 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2024-11-05 10:16:17,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 10:16:17,401 INFO L225 Difference]: With dead ends: 18 [2024-11-05 10:16:17,401 INFO L226 Difference]: Without dead ends: 16 [2024-11-05 10:16:17,401 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=48, Invalid=87, Unknown=1, NotChecked=20, Total=156 [2024-11-05 10:16:17,402 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 9 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-05 10:16:17,402 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 22 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 9 Unchecked, 0.1s Time] [2024-11-05 10:16:17,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2024-11-05 10:16:17,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2024-11-05 10:16:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:16:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2024-11-05 10:16:17,405 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2024-11-05 10:16:17,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 10:16:17,405 INFO L471 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2024-11-05 10:16:17,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-05 10:16:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2024-11-05 10:16:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-05 10:16:17,405 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 10:16:17,405 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1] [2024-11-05 10:16:17,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-05 10:16:17,606 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:16:17,606 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 10:16:17,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 10:16:17,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1333570723, now seen corresponding path program 3 times [2024-11-05 10:16:17,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 10:16:17,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [217113866] [2024-11-05 10:16:17,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 10:16:17,607 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:16:17,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 10:16:17,608 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 10:16:17,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-05 10:16:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 10:16:17,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-05 10:16:17,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 10:16:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-05 10:16:18,375 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 10:16:23,153 WARN L249 Executor]: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-05 10:16:23,154 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 10:16:23,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [217113866] [2024-11-05 10:16:23,155 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2024-11-05 10:16:23,158 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 101 [2024-11-05 10:16:23,159 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-05 10:16:23,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 10:16:23,356 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:912) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:786) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:374) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:323) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:553) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:416) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:395) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:267) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:324) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:180) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:159) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:113) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 44 more [2024-11-05 10:16:23,359 INFO L158 Benchmark]: Toolchain (without parser) took 25635.73ms. Allocated memory was 360.7MB in the beginning and 826.3MB in the end (delta: 465.6MB). Free memory was 319.1MB in the beginning and 595.2MB in the end (delta: -276.1MB). Peak memory consumption was 190.7MB. Max. memory is 8.0GB. [2024-11-05 10:16:23,359 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 224.4MB. Free memory is still 171.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-05 10:16:23,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.55ms. Allocated memory is still 360.7MB. Free memory was 318.6MB in the beginning and 289.7MB in the end (delta: 28.9MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2024-11-05 10:16:23,360 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.24ms. Allocated memory is still 360.7MB. Free memory was 289.7MB in the beginning and 283.9MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2024-11-05 10:16:23,360 INFO L158 Benchmark]: Boogie Preprocessor took 65.36ms. Allocated memory is still 360.7MB. Free memory was 283.9MB in the beginning and 277.1MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2024-11-05 10:16:23,360 INFO L158 Benchmark]: RCFGBuilder took 617.20ms. Allocated memory is still 360.7MB. Free memory was 277.1MB in the beginning and 298.3MB in the end (delta: -21.2MB). Peak memory consumption was 64.3MB. Max. memory is 8.0GB. [2024-11-05 10:16:23,360 INFO L158 Benchmark]: TraceAbstraction took 24522.42ms. Allocated memory was 360.7MB in the beginning and 826.3MB in the end (delta: 465.6MB). Free memory was 297.2MB in the beginning and 595.2MB in the end (delta: -298.0MB). Peak memory consumption was 168.4MB. Max. memory is 8.0GB. [2024-11-05 10:16:23,361 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 224.4MB. Free memory is still 171.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 373.55ms. Allocated memory is still 360.7MB. Free memory was 318.6MB in the beginning and 289.7MB in the end (delta: 28.9MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 52.24ms. Allocated memory is still 360.7MB. Free memory was 289.7MB in the beginning and 283.9MB in the end (delta: 5.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 65.36ms. Allocated memory is still 360.7MB. Free memory was 283.9MB in the beginning and 277.1MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 617.20ms. Allocated memory is still 360.7MB. Free memory was 277.1MB in the beginning and 298.3MB in the end (delta: -21.2MB). Peak memory consumption was 64.3MB. Max. memory is 8.0GB. * TraceAbstraction took 24522.42ms. Allocated memory was 360.7MB in the beginning and 826.3MB in the end (delta: 465.6MB). Free memory was 297.2MB in the beginning and 595.2MB in the end (delta: -298.0MB). Peak memory consumption was 168.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...