/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.circular_pointer_top_w16_d8_e0.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 09:18:26,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 09:18:26,254 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 09:18:26,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 09:18:26,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 09:18:26,284 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 09:18:26,284 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 09:18:26,285 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 09:18:26,285 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 09:18:26,285 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 09:18:26,286 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 09:18:26,286 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 09:18:26,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 09:18:26,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 09:18:26,290 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 09:18:26,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 09:18:26,291 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 09:18:26,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 09:18:26,291 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 09:18:26,291 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 09:18:26,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 09:18:26,293 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 09:18:26,293 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 09:18:26,294 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 09:18:26,294 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 09:18:26,294 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 09:18:26,294 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 09:18:26,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 09:18:26,295 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 09:18:26,295 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 09:18:26,295 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 09:18:26,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 09:18:26,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 09:18:26,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 09:18:26,296 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 09:18:26,296 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 09:18:26,297 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 09:18:26,297 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 09:18:26,297 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 09:18:26,297 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 09:18:26,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 09:18:26,298 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 09:18:26,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 09:18:26,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 09:18:26,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 09:18:26,543 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 09:18:26,544 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 09:18:26,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2024-11-05 09:18:27,947 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 09:18:28,131 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 09:18:28,131 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2024-11-05 09:18:28,147 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7778227d9/03b8a1a61c6940e3a0a5e854d0865225/FLAG0f897c662 [2024-11-05 09:18:28,496 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7778227d9/03b8a1a61c6940e3a0a5e854d0865225 [2024-11-05 09:18:28,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 09:18:28,499 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 09:18:28,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 09:18:28,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 09:18:28,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 09:18:28,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:28,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14347712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28, skipping insertion in model container [2024-11-05 09:18:28,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:28,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 09:18:28,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c[1279,1292] [2024-11-05 09:18:28,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 09:18:28,872 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 09:18:28,881 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c[1279,1292] [2024-11-05 09:18:28,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 09:18:28,973 INFO L204 MainTranslator]: Completed translation [2024-11-05 09:18:28,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28 WrapperNode [2024-11-05 09:18:28,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 09:18:28,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 09:18:28,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 09:18:28,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 09:18:28,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:28,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,038 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 639 [2024-11-05 09:18:29,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 09:18:29,039 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 09:18:29,039 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 09:18:29,039 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 09:18:29,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,061 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,114 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 09:18:29,115 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,115 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,144 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 09:18:29,176 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 09:18:29,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 09:18:29,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 09:18:29,177 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (1/1) ... [2024-11-05 09:18:29,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 09:18:29,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 09:18:29,211 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 09:18:29,214 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 09:18:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 09:18:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 09:18:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 09:18:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 09:18:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 09:18:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 09:18:29,411 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 09:18:29,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 09:18:29,939 INFO L? ?]: Removed 198 outVars from TransFormulas that were not future-live. [2024-11-05 09:18:29,941 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 09:18:29,953 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 09:18:29,954 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-05 09:18:29,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 09:18:29 BoogieIcfgContainer [2024-11-05 09:18:29,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 09:18:29,957 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 09:18:29,958 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 09:18:29,961 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 09:18:29,961 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 09:18:28" (1/3) ... [2024-11-05 09:18:29,962 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2441c119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 09:18:29, skipping insertion in model container [2024-11-05 09:18:29,962 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 09:18:28" (2/3) ... [2024-11-05 09:18:29,962 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2441c119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 09:18:29, skipping insertion in model container [2024-11-05 09:18:29,963 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 09:18:29" (3/3) ... [2024-11-05 09:18:29,964 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2024-11-05 09:18:29,978 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 09:18:29,979 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-05 09:18:30,028 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 09:18:30,034 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;@7435feed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 09:18:30,034 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-05 09:18:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-05 09:18:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-05 09:18:30,043 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 09:18:30,043 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 09:18:30,044 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 09:18:30,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 09:18:30,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1944675641, now seen corresponding path program 1 times [2024-11-05 09:18:30,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 09:18:30,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [488185851] [2024-11-05 09:18:30,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 09:18:30,062 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 09:18:30,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 09:18:30,065 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 09:18:30,070 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 09:18:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 09:18:30,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 09:18:30,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 09:18:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-05 09:18:30,392 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 09:18:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-05 09:18:30,411 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 09:18:30,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [488185851] [2024-11-05 09:18:30,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [488185851] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 09:18:30,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 09:18:30,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-05 09:18:30,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278771070] [2024-11-05 09:18:30,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 09:18:30,417 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 09:18:30,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 09:18:30,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 09:18:30,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 09:18:30,439 INFO L87 Difference]: Start difference. First operand has 20 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-05 09:18:30,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 09:18:30,457 INFO L93 Difference]: Finished difference Result 35 states and 47 transitions. [2024-11-05 09:18:30,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 09:18:30,459 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 23 [2024-11-05 09:18:30,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 09:18:30,466 INFO L225 Difference]: With dead ends: 35 [2024-11-05 09:18:30,466 INFO L226 Difference]: Without dead ends: 17 [2024-11-05 09:18:30,468 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 09:18:30,473 INFO L432 NwaCegarLoop]: 19 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-05 09:18:30,474 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 09:18:30,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2024-11-05 09:18:30,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2024-11-05 09:18:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-05 09:18:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2024-11-05 09:18:30,505 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 23 [2024-11-05 09:18:30,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 09:18:30,506 INFO L471 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2024-11-05 09:18:30,506 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-05 09:18:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-11-05 09:18:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-05 09:18:30,508 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 09:18:30,508 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 09:18:30,514 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 09:18:30,709 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 09:18:30,709 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 09:18:30,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 09:18:30,710 INFO L85 PathProgramCache]: Analyzing trace with hash 265954675, now seen corresponding path program 1 times [2024-11-05 09:18:30,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 09:18:30,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [593839203] [2024-11-05 09:18:30,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 09:18:30,711 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 09:18:30,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 09:18:30,714 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 09:18:30,715 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 09:18:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 09:18:30,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-05 09:18:30,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 09:18:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-05 09:18:31,121 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 09:18:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-05 09:18:31,380 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 09:18:31,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [593839203] [2024-11-05 09:18:31,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [593839203] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 09:18:31,382 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 09:18:31,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2024-11-05 09:18:31,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743707765] [2024-11-05 09:18:31,383 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 09:18:31,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 09:18:31,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 09:18:31,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 09:18:31,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 09:18:31,386 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-05 09:18:31,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 09:18:31,493 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2024-11-05 09:18:31,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-05 09:18:31,494 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 23 [2024-11-05 09:18:31,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 09:18:31,496 INFO L225 Difference]: With dead ends: 27 [2024-11-05 09:18:31,496 INFO L226 Difference]: Without dead ends: 25 [2024-11-05 09:18:31,497 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 09:18:31,498 INFO L432 NwaCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-05 09:18:31,499 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 50 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-05 09:18:31,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2024-11-05 09:18:31,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2024-11-05 09:18:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-05 09:18:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 30 transitions. [2024-11-05 09:18:31,509 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 30 transitions. Word has length 23 [2024-11-05 09:18:31,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 09:18:31,510 INFO L471 AbstractCegarLoop]: Abstraction has 25 states and 30 transitions. [2024-11-05 09:18:31,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-05 09:18:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-05 09:18:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-05 09:18:31,512 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 09:18:31,512 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-05 09:18:31,518 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 09:18:31,713 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 09:18:31,714 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 09:18:31,714 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 09:18:31,714 INFO L85 PathProgramCache]: Analyzing trace with hash 416519459, now seen corresponding path program 1 times [2024-11-05 09:18:31,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 09:18:31,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1261575002] [2024-11-05 09:18:31,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 09:18:31,715 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 09:18:31,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 09:18:31,719 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 09:18:31,720 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 09:18:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 09:18:32,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-05 09:18:32,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 09:18:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-05 09:18:33,566 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 09:18:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-05 09:18:58,360 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 09:18:58,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1261575002] [2024-11-05 09:18:58,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1261575002] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-05 09:18:58,360 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-05 09:18:58,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2024-11-05 09:18:58,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884646987] [2024-11-05 09:18:58,361 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-05 09:18:58,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-05 09:18:58,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 09:18:58,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-05 09:18:58,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2024-11-05 09:18:58,363 INFO L87 Difference]: Start difference. First operand 25 states and 30 transitions. Second operand has 15 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 15 states have internal predecessors, (34), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2024-11-05 09:18:58,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 09:18:58,929 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2024-11-05 09:18:58,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-05 09:18:58,929 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 15 states have internal predecessors, (34), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) Word has length 44 [2024-11-05 09:18:58,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 09:18:58,931 INFO L225 Difference]: With dead ends: 36 [2024-11-05 09:18:58,931 INFO L226 Difference]: Without dead ends: 34 [2024-11-05 09:18:58,931 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2024-11-05 09:18:58,933 INFO L432 NwaCegarLoop]: 12 mSDtfsCounter, 10 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-05 09:18:58,933 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 65 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-05 09:18:58,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2024-11-05 09:18:58,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2024-11-05 09:18:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2024-11-05 09:18:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2024-11-05 09:18:58,941 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 44 [2024-11-05 09:18:58,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 09:18:58,941 INFO L471 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2024-11-05 09:18:58,942 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 15 states have internal predecessors, (34), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2024-11-05 09:18:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-05 09:18:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-05 09:18:58,943 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 09:18:58,943 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1] [2024-11-05 09:18:58,951 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 09:18:59,144 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 09:18:59,145 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 09:18:59,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 09:18:59,145 INFO L85 PathProgramCache]: Analyzing trace with hash 223728499, now seen corresponding path program 2 times [2024-11-05 09:18:59,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 09:18:59,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1417237876] [2024-11-05 09:18:59,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 09:18:59,146 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 09:18:59,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 09:18:59,149 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 09:18:59,151 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 09:18:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 09:18:59,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 710 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-05 09:18:59,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 09:19:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 15 proven. 64 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-05 09:19:01,650 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 09:19:08,091 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse8 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110_arg_1~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_110_arg_1~0#1_17|)))))))))))))) (.cse7 (= |c_ULTIMATE.start_main_~state_91~0#1| (_ bv0 8)))) (let ((.cse10 (not .cse7)) (.cse11 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_68~0#1|)) (.cse12 (or .cse7 .cse8))) (let ((.cse6 (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) .cse11)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|))))))) (_ bv0 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))) .cse0))))) .cse12)) (.cse4 ((_ zero_extend 16) |c_ULTIMATE.start_main_~state_87~0#1|)) (.cse5 ((_ zero_extend 16) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (let ((.cse2 (let ((.cse9 (= .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |c_ULTIMATE.start_main_~state_55~0#1|))))))))) (and (or (not .cse9) (and (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) .cse11)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|))))))) (_ bv1 32))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|))))))))) .cse12)) (or .cse9 .cse6)))) (.cse1 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_13~0#1|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_12~0#1|))))))))) (and (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse0 (_ bv255 32)))) (not .cse1) .cse2) (or (let ((.cse3 (= ((_ extract 7 0) (bvand .cse0 (_ bv254 32))) (_ bv0 8)))) (and (or (not .cse3) (and (or (forall ((|v_ULTIMATE.start_main_~var_58_arg_2~0#1_17| (_ BitVec 16))) (= .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_58_arg_2~0#1_17|)))))))) .cse6) (or (forall ((|v_ULTIMATE.start_main_~var_58_arg_2~0#1_17| (_ BitVec 16))) (not (= .cse4 ((_ zero_extend 16) ((_ extract 15 0) (bvand .cse5 ((_ zero_extend 16) ((_ extract 15 0) ((_ zero_extend 16) |v_ULTIMATE.start_main_~var_58_arg_2~0#1_17|))))))))) .cse7 .cse8))) (or .cse3 .cse2))) .cse1))))))) is different from false [2024-11-05 09:19:24,131 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse20 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_68~0#1|))) (let ((.cse77 ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20))))))) (let ((.cse9 (= ((_ extract 7 0) (bvand .cse3 (_ bv254 32))) (_ bv0 8))) (.cse21 ((_ zero_extend 24) .cse77)) (.cse31 (= (_ bv0 8) .cse77))) (let ((.cse69 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_7~0#1|)) (.cse53 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 (_ bv255 32))))) (.cse4 (not .cse31)) (.cse41 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))))))))) (.cse58 ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_5~0#1|)) (.cse40 (not .cse9)) (.cse27 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_110_arg_1~0#1_17| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_110_arg_1~0#1_17|)))))))))))))) (.cse28 (= (_ bv0 8) |c_ULTIMATE.start_main_~var_111~0#1|)) (.cse64 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_13~0#1|))) (and (or (let ((.cse65 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_12~0#1|)) (.cse18 (not .cse28)) (.cse68 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse20)))))) (let ((.cse66 (or .cse18 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) .cse68)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|)))))))))))))))))))))))) (.cse67 (or .cse27 .cse28)) (.cse2 (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse64 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse65 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 .cse58))))))))))))))) (_ bv0 32)))) (let ((.cse11 (not .cse2)) (.cse1 (and (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) .cse68)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))) .cse3)))) .cse18) .cse66 .cse67))) (let ((.cse52 (and (or .cse40 (and .cse66 .cse67)) (or .cse9 .cse1))) (.cse0 (or .cse11 .cse1))) (let ((.cse15 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse64 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_136~0#1|)))))))) (.cse39 (and (or .cse52 .cse2) .cse0))) (let ((.cse16 (let ((.cse51 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse64 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse65)))))))))))) (let ((.cse54 (not .cse51)) (.cse55 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse63 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 .cse63))))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse63 (_ bv255 32)))))))))))) (.cse50 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|)))))))))))))) (and (or (and (or .cse50 (and (or .cse51 .cse52) (or .cse53 .cse54 .cse1))) (or .cse55 .cse39)) .cse4) (or (let ((.cse56 (and (or .cse50 .cse27 .cse28) (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse61 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse61 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 .cse61))))))))))))) .cse18) (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse62 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse62 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 .cse62))))))))))))) .cse18))) (.cse57 (and (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse59 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 .cse59))))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse59 (_ bv255 32)))))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse59 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8))))) .cse18) (or .cse55 .cse27 .cse28) (or .cse18 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse60 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse60 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))) .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 .cse60))))))))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse60 (_ bv255 32))))))))))))))) (and (or .cse51 (and (or .cse50 .cse40 .cse27 .cse28) (or .cse9 .cse56))) (or .cse54 .cse56) (or (and (or .cse9 .cse57) (or .cse40 .cse55 .cse27 .cse28)) .cse2) (or .cse57 .cse11))) .cse31))))) (.cse6 (not .cse15)) (.cse7 (or (let ((.cse43 (and (or .cse27 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse45 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse45 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse45 (_ bv255 32))))))) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse45 (_ bv254 32)))))) (_ bv0 8)))))) .cse28) (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse47 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse46 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse46 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse46))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 (_ bv255 32))))))) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse47 (_ bv254 32)))))) (_ bv0 8))))))) .cse18) (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse49 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse48 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse49 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse48))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse49 (_ bv255 32))))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse48 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse49 (_ bv254 32)))))) (_ bv0 8))))))) .cse18)))) (and (or (and (or .cse9 .cse43) (or .cse40 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse44 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse44 (_ bv255 32)))))))))) .cse27 .cse28)) .cse2) (or .cse43 .cse11))) .cse31)) (.cse8 (or .cse40 (and (or .cse41 .cse27 .cse28) (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse42 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse42 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse42))))))))) .cse18)))) (.cse12 (or (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse38 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse38 (_ bv255 32))))))) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse38 (_ bv254 32)))))) (_ bv0 8)))))) .cse39 .cse4)) (.cse13 (or .cse18 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse37 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse36 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse37 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse36)))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse36 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse37 (_ bv254 32)))))) (_ bv0 8))))))))) (.cse14 (or .cse27 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse35 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse35 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))))))) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse35 (_ bv254 32)))))) (_ bv0 8)))))) .cse28)) (.cse5 (and (or (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse32 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse32 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse32 (_ bv254 32)))))) (_ bv0 8))))) .cse27 .cse28) (or (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse34 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse33 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse34 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse33)))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse33 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse34 (_ bv254 32)))))) (_ bv0 8)))))) .cse18)))) (and (or (and .cse0 (or .cse1 .cse2)) (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|) (_ bv254 32)))))) (_ bv0 8))) .cse4) (or .cse5 .cse2) (or .cse6 (let ((.cse10 (and .cse13 .cse14))) (and .cse7 (or (and .cse8 (or .cse9 .cse10)) .cse2) (or .cse10 .cse11) .cse12))) (or .cse15 .cse16) (or .cse16 .cse6) (or .cse15 (let ((.cse17 (and .cse13 .cse14 (or .cse18 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse22 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse19 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse22 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse19 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse19)))))) (not (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse22 (_ bv254 32)))))) (_ bv0 8))))))))))) (and .cse7 (or .cse17 .cse11) (or (and .cse8 (or .cse9 .cse17)) .cse2) .cse12))) (or (let ((.cse23 (and (or .cse18 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse25 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse24 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse25 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse24))))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse24 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse25 (_ bv254 32)))))) (_ bv0 8))))))) (or (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse26 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse26 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse26 (_ bv254 32)))))) (_ bv0 8))))) .cse27 .cse28) (or .cse18 (forall ((|v_ULTIMATE.start_main_~var_114_arg_0~0#1_18| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_85_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_74_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_71_arg_1~0#1_16| (_ BitVec 8))) (let ((.cse30 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (let ((.cse29 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse30 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|)))))) (or (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_85_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_71_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse29 .cse20)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_74_arg_1~0#1_16|)))))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_114_arg_0~0#1_18|)))))) (_ bv0 8)) (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 .cse29))))))) (= ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse30 (_ bv254 32)))))) (_ bv0 8)))))))))) (and (or .cse23 .cse2) (or .cse11 .cse23))) .cse31) (or .cse11 .cse5)))))))) (not .cse69)) (or .cse69 (let ((.cse76 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse64 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_81~0#1|))))))))))) (let ((.cse71 (or (and (or .cse9 .cse27 .cse28) (or .cse40 .cse27 .cse28)) .cse76)) (.cse70 (not .cse76)) (.cse74 ((_ zero_extend 24) |c_ULTIMATE.start_main_~input_7~0#1|))) (let ((.cse72 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (not (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse74 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))))))) .cse3)))))) (.cse73 (and .cse71 (or .cse70 .cse27 .cse28)))) (and (or (and (or (and (or .cse53 .cse70 .cse27 .cse28) .cse71) .cse72) (or .cse73 (forall ((|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse74 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))))))) .cse3)))))) .cse4) (or (and (or .cse73 (forall ((|ULTIMATE.start_main_~input_8~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_6~0#1| (_ BitVec 8))) (let ((.cse75 ((_ zero_extend 24) |ULTIMATE.start_main_~input_6~0#1|))) (or (not (= (_ bv0 8) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse75 ((_ zero_extend 24) |ULTIMATE.start_main_~input_8~0#1|))))))))))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse74 ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse58 .cse75)))))) .cse3))))))) (or .cse73 .cse72)) .cse31) (or .cse73 .cse41))))))))))) is different from false [2024-11-05 09:19:57,203 WARN L286 SmtUtils]: Spent 13.54s on a formula simplification. DAG size of input: 406 DAG size of output: 400 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)