/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal28.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 08:35:22,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 08:35:22,580 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 08:35:22,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 08:35:22,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 08:35:22,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 08:35:22,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 08:35:22,619 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 08:35:22,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 08:35:22,620 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 08:35:22,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 08:35:22,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 08:35:22,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 08:35:22,622 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 08:35:22,623 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 08:35:22,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 08:35:22,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 08:35:22,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 08:35:22,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 08:35:22,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 08:35:22,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 08:35:22,626 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 08:35:22,626 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 08:35:22,626 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 08:35:22,626 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 08:35:22,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 08:35:22,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 08:35:22,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 08:35:22,627 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 08:35:22,628 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 08:35:22,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 08:35:22,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 08:35:22,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 08:35:22,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 08:35:22,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 08:35:22,629 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 08:35:22,629 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 08:35:22,630 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 08:35:22,630 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 08:35:22,630 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 08:35:22,630 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 08:35:22,631 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 08:35:22,631 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt [2024-11-01 08:35:22,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 08:35:22,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 08:35:22,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 08:35:22,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 08:35:22,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 08:35:22,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal28.c [2024-11-01 08:35:24,484 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 08:35:24,927 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 08:35:24,927 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal28.c [2024-11-01 08:35:24,969 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60504c623/b22173cfefd84d43b21c67c128ceecd1/FLAG141d35565 [2024-11-01 08:35:24,989 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60504c623/b22173cfefd84d43b21c67c128ceecd1 [2024-11-01 08:35:24,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 08:35:24,993 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 08:35:24,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 08:35:24,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 08:35:25,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 08:35:25,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 08:35:24" (1/1) ... [2024-11-01 08:35:25,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584a31d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:25, skipping insertion in model container [2024-11-01 08:35:25,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 08:35:24" (1/1) ... [2024-11-01 08:35:25,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 08:35:25,477 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal28.c[1245,1258] [2024-11-01 08:35:26,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 08:35:26,529 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 08:35:26,540 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal28.c[1245,1258] [2024-11-01 08:35:27,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 08:35:27,065 INFO L204 MainTranslator]: Completed translation [2024-11-01 08:35:27,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27 WrapperNode [2024-11-01 08:35:27,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 08:35:27,068 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 08:35:27,068 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 08:35:27,068 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 08:35:27,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:27,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:27,686 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10893 [2024-11-01 08:35:27,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 08:35:27,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 08:35:27,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 08:35:27,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 08:35:27,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:27,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:27,887 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,006 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 8]. The 0 writes are split as follows [0, 0]. [2024-11-01 08:35:28,006 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,184 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,242 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 08:35:28,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 08:35:28,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 08:35:28,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 08:35:28,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (1/1) ... [2024-11-01 08:35:28,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 08:35:28,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 08:35:28,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-01 08:35:28,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-01 08:35:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 08:35:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 08:35:28,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 08:35:28,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 08:35:28,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 08:35:29,708 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 08:35:29,710 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 08:36:27,189 INFO L? ?]: Removed 202 outVars from TransFormulas that were not future-live. [2024-11-01 08:36:27,189 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 08:36:27,201 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 08:36:27,202 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-01 08:36:27,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 08:36:27 BoogieIcfgContainer [2024-11-01 08:36:27,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 08:36:27,204 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 08:36:27,204 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 08:36:27,208 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 08:36:27,208 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 08:35:24" (1/3) ... [2024-11-01 08:36:27,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4392723f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 08:36:27, skipping insertion in model container [2024-11-01 08:36:27,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 08:35:27" (2/3) ... [2024-11-01 08:36:27,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4392723f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 08:36:27, skipping insertion in model container [2024-11-01 08:36:27,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 08:36:27" (3/3) ... [2024-11-01 08:36:27,212 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal28.c [2024-11-01 08:36:27,227 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 08:36:27,227 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 08:36:27,281 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 08:36:27,286 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;@4b0dad1e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 08:36:27,287 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 08:36:27,290 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) [2024-11-01 08:36:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-01 08:36:27,296 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 08:36:27,297 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-01 08:36:27,297 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 08:36:27,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 08:36:27,302 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-01 08:36:27,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 08:36:27,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [61914505] [2024-11-01 08:36:27,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 08:36:27,311 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 08:36:27,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 08:36:27,312 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 08:36:27,314 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-01 08:36:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 08:36:29,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-01 08:36:29,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 08:36:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 08:36:29,868 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 08:36:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 08:36:29,997 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 08:36:29,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [61914505] [2024-11-01 08:36:29,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [61914505] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-01 08:36:29,997 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-01 08:36:29,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2024-11-01 08:36:29,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543510540] [2024-11-01 08:36:30,000 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-01 08:36:30,004 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-01 08:36:30,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 08:36:30,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-01 08:36:30,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-01 08:36:30,028 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) [2024-11-01 08:36:32,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-01 08:36:32,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-01 08:36:32,421 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2024-11-01 08:36:32,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-01 08:36:32,423 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 [2024-11-01 08:36:32,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-01 08:36:32,427 INFO L225 Difference]: With dead ends: 18 [2024-11-01 08:36:32,428 INFO L226 Difference]: Without dead ends: 10 [2024-11-01 08:36:32,429 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-01 08:36:32,432 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.4s IncrementalHoareTripleChecker+Time [2024-11-01 08:36:32,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 14 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-01 08:36:32,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-01 08:36:32,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-01 08:36:32,455 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) [2024-11-01 08:36:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-01 08:36:32,456 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-01 08:36:32,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-01 08:36:32,457 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-01 08:36:32,457 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) [2024-11-01 08:36:32,457 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-01 08:36:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-01 08:36:32,458 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 08:36:32,458 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-01 08:36:32,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-01 08:36:32,658 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-01 08:36:32,659 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 08:36:32,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 08:36:32,660 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times [2024-11-01 08:36:32,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 08:36:32,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [436518026] [2024-11-01 08:36:32,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 08:36:32,660 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-01 08:36:32,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-01 08:36:32,685 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-01 08:36:32,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-01 08:36:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-01 08:36:37,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-01 08:36:37,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-01 08:36:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-01 08:36:37,994 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-01 08:36:47,758 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse15 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (let ((.cse18 (= |c_ULTIMATE.start_main_~var_79~0#1| (_ bv0 8))) (.cse22 (forall ((|v_ULTIMATE.start_main_~var_117_arg_0~0#1_11| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_122_arg_0~0#1_11| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_122_arg_0~0#1_11|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_117_arg_0~0#1_11|))))))))))))))) (.cse34 (forall ((|v_ULTIMATE.start_main_~var_117_arg_0~0#1_11| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_122_arg_0~0#1_11| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_122_arg_0~0#1_11|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_117_arg_0~0#1_11|))))))))))))))) (.cse54 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |c_ULTIMATE.start_main_~var_89~0#1|)))))) (.cse21 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse23 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |c_ULTIMATE.start_main_~var_89~0#1|)))))))) (let ((.cse19 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_80~0#1|)))))))) (.cse16 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_79~0#1|)))) (.cse0 (or .cse34 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse68 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse67 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse68))))))) (.cse66 (bvshl .cse68 (_ bv1 32)))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 .cse66)))))) .cse21)) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse67 (_ bv0 32))))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse67 (_ bv2 32))))))) (_ bv0 32)) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse66))))))))))))) (.cse1 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse65 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse65)))))) (_ bv0 32)))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) (bvshl .cse65 (_ bv1 32)))))))))))) .cse22)) (.cse2 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse64 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse64)))))) (_ bv0 32))))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 (bvshl .cse64 (_ bv1 32)))))))) .cse21)))) .cse22)) (.cse3 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse63 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 (bvshl .cse63 (_ bv1 32)))))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse63)))))) (_ bv2 32))))))) (_ bv0 32))))) .cse22)) (.cse4 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse62 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse61 (bvshl .cse62 (_ bv1 32)))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 .cse61)))))) .cse21)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse62)))))) (_ bv2 32))))))) (_ bv0 32))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse61))))))))))) .cse22)) (.cse5 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse59 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse60 (bvshl .cse59 (_ bv1 32)))) (or (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse59)))))) (_ bv0 32)))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 .cse60)))))) .cse21)) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse60))))))))))) .cse22)) (.cse6 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse58 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |v_ULTIMATE.start_main_~var_110~0#1_8| |c_ULTIMATE.start_main_~mask_SORT_11~0#1|)))))) (bvshl .cse58 (_ bv1 32))))) .cse21))) .cse21)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse58)))))) (_ bv2 32))))))) (_ bv0 32)))))) .cse22)) (.cse7 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse57 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse55 (bvshl .cse57 (_ bv1 32))) (.cse56 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse57)))))))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse55)))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |v_ULTIMATE.start_main_~var_110~0#1_8| |c_ULTIMATE.start_main_~mask_SORT_11~0#1|)))))) .cse55))) .cse21))) .cse21) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse56 (_ bv0 32))))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse56 (_ bv2 32))))))) (_ bv0 32)))))) .cse34)) (.cse8 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse53 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse53)))))) (_ bv0 32)))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse54 (bvshl .cse53 (_ bv1 32)))))))) .cse21)))) .cse22)) (.cse9 (or .cse22 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse52 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse51 (bvshl .cse52 (_ bv1 32)))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse51)))))))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse52)))))) (_ bv0 32)))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |v_ULTIMATE.start_main_~var_110~0#1_8| |c_ULTIMATE.start_main_~mask_SORT_11~0#1|)))))) .cse51))) .cse21))) .cse21))))))) (.cse10 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse50 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse49 (bvshl .cse50 (_ bv1 32)))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse49)))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |v_ULTIMATE.start_main_~var_110~0#1_8| |c_ULTIMATE.start_main_~mask_SORT_11~0#1|)))))) .cse49))) .cse21))) .cse21) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse50)))))) (_ bv2 32))))))) (_ bv0 32))))))) .cse22)) (.cse11 (or .cse22 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse48 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) (bvshl .cse48 (_ bv1 32))))))))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse48)))))) (_ bv0 32)))))))))))))) (.cse17 (and (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse26 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse25 (bvshl .cse26 (_ bv1 32)))) (or (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse25))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse26)))))) (_ bv2 32))))))) (_ bv0 32))) (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse25)))))))))))) .cse22) (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse27 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse28 (bvshl .cse27 (_ bv1 32)))) (or (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse27)))))) (_ bv0 32)))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse28))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse28))))))))))) .cse22) (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse30 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse29 (bvshl .cse30 (_ bv1 32)))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse29)))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse29))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse30)))))) (_ bv2 32))))))) (_ bv0 32))))))) .cse22) (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse33))))))) (.cse31 (bvshl .cse33 (_ bv1 32)))) (or (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse31))))))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse32 (_ bv0 32))))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse32 (_ bv2 32))))))) (_ bv0 32)) (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse31)))))))))))) .cse34) (or .cse22 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse35 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse36 (bvshl .cse35 (_ bv1 32)))) (or (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse35)))))) (_ bv0 32)))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse36))))))) (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse36))))))))))))) (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse38 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse37 (bvshl .cse38 (_ bv1 32)))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse37)))))))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse38)))))) (_ bv0 32)))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse37))))))))))) .cse22) (or .cse22 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse40 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse39 (bvshl .cse40 (_ bv1 32)))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse39)))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse40)))))) (_ bv2 32))))))) (_ bv0 32)) (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse39))))))))))))) (or .cse22 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse42 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse41 (bvshl .cse42 (_ bv1 32)))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse41)))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse42)))))) (_ bv2 32))))))) (_ bv0 32))) (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse41))))))))))))) (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse44 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse43 (bvshl .cse44 (_ bv1 32)))) (or (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse43))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse43))))))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse44)))))) (_ bv0 32))))))))))))) .cse22) (or .cse34 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_98~0#1_10| (_ BitVec 32))) (let ((.cse47 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (let ((.cse45 (bvshl .cse47 (_ bv1 32))) (.cse46 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse47)))))))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) |v_ULTIMATE.start_main_~var_110~0#1_8|))))) .cse45)))))))) (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |c_ULTIMATE.start_main_~mask_SORT_11~0#1| |v_ULTIMATE.start_main_~var_98~0#1_10|)))))) .cse45))))))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse46 (_ bv0 32))))))))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse46 (_ bv2 32))))))) (_ bv0 32))))))))) (.cse12 (or .cse22 (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8))) (let ((.cse24 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (not (= .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 (bvshl .cse24 (_ bv1 32)))))))))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse24)))))) (_ bv2 32))))))) (_ bv0 32)))))))) (.cse13 (or (forall ((|v_ULTIMATE.start_main_~var_102_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110~0#1_8| (_ BitVec 32))) (let ((.cse20 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_102_arg_0~0#1_10|))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvand |v_ULTIMATE.start_main_~var_110~0#1_8| |c_ULTIMATE.start_main_~mask_SORT_11~0#1|)))))) (bvshl .cse20 (_ bv1 32))))) .cse21))) .cse21)) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20)))))) (_ bv2 32))))))) (_ bv0 32))))) .cse22)) (.cse14 (not .cse18))) (and (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse15 .cse16))) .cse17) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse18)) .cse19) (or (not .cse19) (and (or (and .cse0 .cse1 .cse2 .cse3 (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) .cse16))))) .cse17) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse18) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (or (= ((_ extract 7 0) (bvand .cse15 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_120~0#1|))))))) (_ bv0 8)) .cse17) .cse12 .cse13) .cse14))))))) is different from false [2024-11-01 08:36:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2024-11-01 08:36:52,195 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-01 08:36:52,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [436518026] [2024-11-01 08:36:52,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [436518026] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-01 08:36:52,196 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-01 08:36:52,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-11-01 08:36:52,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310595746] [2024-11-01 08:36:52,196 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-01 08:36:52,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-01 08:36:52,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-01 08:36:52,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-01 08:36:52,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=30, Unknown=1, NotChecked=10, Total=56 [2024-11-01 08:36:52,198 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)