/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-67.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-21 02:48:07,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-21 02:48:07,935 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-21 02:48:07,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-21 02:48:07,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-21 02:48:07,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-21 02:48:07,961 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-21 02:48:07,962 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-21 02:48:07,962 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-21 02:48:07,965 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-21 02:48:07,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-21 02:48:07,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-21 02:48:07,966 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-21 02:48:07,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-21 02:48:07,967 INFO L153 SettingsManager]: * Use SBE=true [2023-12-21 02:48:07,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-21 02:48:07,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-21 02:48:07,968 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-21 02:48:07,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-21 02:48:07,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-21 02:48:07,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-21 02:48:07,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-21 02:48:07,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-21 02:48:07,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-21 02:48:07,969 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-21 02:48:07,969 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-21 02:48:07,969 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-21 02:48:07,969 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-21 02:48:07,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-21 02:48:07,970 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-21 02:48:07,971 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-21 02:48:07,971 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-21 02:48:07,972 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-21 02:48:07,972 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-21 02:48:07,972 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-21 02:48:07,972 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-21 02:48:07,972 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-21 02:48:08,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-21 02:48:08,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-21 02:48:08,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-21 02:48:08,168 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-21 02:48:08,169 INFO L274 PluginConnector]: CDTParser initialized [2023-12-21 02:48:08,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-67.i [2023-12-21 02:48:09,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-21 02:48:09,334 INFO L384 CDTParser]: Found 1 translation units. [2023-12-21 02:48:09,334 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-67.i [2023-12-21 02:48:09,339 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91462c49/2a84fcfbb0854b28ac85cbfee21daef6/FLAGcbf69e637 [2023-12-21 02:48:09,348 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91462c49/2a84fcfbb0854b28ac85cbfee21daef6 [2023-12-21 02:48:09,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-21 02:48:09,351 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-21 02:48:09,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-21 02:48:09,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-21 02:48:09,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-21 02:48:09,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3437f435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09, skipping insertion in model container [2023-12-21 02:48:09,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,382 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-21 02:48:09,480 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-67.i[917,930] [2023-12-21 02:48:09,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-21 02:48:09,551 INFO L202 MainTranslator]: Completed pre-run [2023-12-21 02:48:09,559 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-67.i[917,930] [2023-12-21 02:48:09,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-21 02:48:09,602 INFO L206 MainTranslator]: Completed translation [2023-12-21 02:48:09,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09 WrapperNode [2023-12-21 02:48:09,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-21 02:48:09,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-21 02:48:09,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-21 02:48:09,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-21 02:48:09,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,646 INFO L138 Inliner]: procedures = 29, calls = 130, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 403 [2023-12-21 02:48:09,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-21 02:48:09,647 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-21 02:48:09,647 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-21 02:48:09,647 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-21 02:48:09,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,658 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,670 INFO L175 MemorySlicer]: Split 106 memory accesses to 2 slices as follows [2, 104]. 98 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 12]. The 16 writes are split as follows [0, 16]. [2023-12-21 02:48:09,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,678 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,682 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,683 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-21 02:48:09,687 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-21 02:48:09,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-21 02:48:09,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-21 02:48:09,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (1/1) ... [2023-12-21 02:48:09,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-21 02:48:09,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 02:48:09,719 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) [2023-12-21 02:48:09,759 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 [2023-12-21 02:48:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-21 02:48:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-12-21 02:48:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-12-21 02:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-21 02:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-21 02:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-12-21 02:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-12-21 02:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-21 02:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-21 02:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-12-21 02:48:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-12-21 02:48:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-21 02:48:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-21 02:48:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-21 02:48:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-21 02:48:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-21 02:48:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-21 02:48:09,905 INFO L241 CfgBuilder]: Building ICFG [2023-12-21 02:48:09,907 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-21 02:48:10,216 INFO L282 CfgBuilder]: Performing block encoding [2023-12-21 02:48:10,281 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-21 02:48:10,281 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-21 02:48:10,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 02:48:10 BoogieIcfgContainer [2023-12-21 02:48:10,282 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-21 02:48:10,284 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-21 02:48:10,284 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-21 02:48:10,286 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-21 02:48:10,286 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 02:48:09" (1/3) ... [2023-12-21 02:48:10,287 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c96b103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 02:48:10, skipping insertion in model container [2023-12-21 02:48:10,287 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 02:48:09" (2/3) ... [2023-12-21 02:48:10,287 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c96b103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 02:48:10, skipping insertion in model container [2023-12-21 02:48:10,287 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 02:48:10" (3/3) ... [2023-12-21 02:48:10,288 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-67.i [2023-12-21 02:48:10,300 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-21 02:48:10,300 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-21 02:48:10,332 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-21 02:48:10,337 INFO L357 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, mHoare=true, 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;@7bd26046, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-21 02:48:10,337 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-21 02:48:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 66 states have (on average 1.4393939393939394) internal successors, (95), 67 states have internal predecessors, (95), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-12-21 02:48:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 02:48:10,354 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 02:48:10,355 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 02:48:10,355 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 02:48:10,360 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 02:48:10,361 INFO L85 PathProgramCache]: Analyzing trace with hash 445929398, now seen corresponding path program 1 times [2023-12-21 02:48:10,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 02:48:10,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863203787] [2023-12-21 02:48:10,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:10,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 02:48:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 02:48:10,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 02:48:10,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863203787] [2023-12-21 02:48:10,596 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 02:48:10,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [240637364] [2023-12-21 02:48:10,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:10,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:10,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 02:48:10,599 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 02:48:10,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-21 02:48:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 02:48:10,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-21 02:48:10,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 02:48:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-12-21 02:48:10,834 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 02:48:10,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [240637364] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 02:48:10,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 02:48:10,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-21 02:48:10,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120742616] [2023-12-21 02:48:10,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 02:48:10,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-21 02:48:10,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 02:48:10,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-21 02:48:10,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-21 02:48:10,859 INFO L87 Difference]: Start difference. First operand has 81 states, 66 states have (on average 1.4393939393939394) internal successors, (95), 67 states have internal predecessors, (95), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 02:48:10,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 02:48:10,894 INFO L93 Difference]: Finished difference Result 159 states and 248 transitions. [2023-12-21 02:48:10,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-21 02:48:10,896 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 2 states have call successors, (12) Word has length 98 [2023-12-21 02:48:10,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 02:48:10,901 INFO L225 Difference]: With dead ends: 159 [2023-12-21 02:48:10,901 INFO L226 Difference]: Without dead ends: 79 [2023-12-21 02:48:10,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-21 02:48:10,906 INFO L413 NwaCegarLoop]: 110 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 02:48:10,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 110 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 02:48:10,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2023-12-21 02:48:10,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2023-12-21 02:48:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 65 states have (on average 1.3846153846153846) internal successors, (90), 65 states have internal predecessors, (90), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-12-21 02:48:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 114 transitions. [2023-12-21 02:48:10,950 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 114 transitions. Word has length 98 [2023-12-21 02:48:10,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 02:48:10,950 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 114 transitions. [2023-12-21 02:48:10,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 02:48:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2023-12-21 02:48:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 02:48:10,957 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 02:48:10,957 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 02:48:10,966 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-21 02:48:11,162 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-21 02:48:11,164 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 02:48:11,165 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 02:48:11,165 INFO L85 PathProgramCache]: Analyzing trace with hash -399153438, now seen corresponding path program 1 times [2023-12-21 02:48:11,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 02:48:11,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480681210] [2023-12-21 02:48:11,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:11,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 02:48:11,237 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 02:48:11,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1476717909] [2023-12-21 02:48:11,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:11,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:11,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 02:48:11,239 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 02:48:11,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-21 02:48:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 02:48:11,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-21 02:48:11,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 02:48:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-21 02:48:11,445 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 02:48:11,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 02:48:11,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480681210] [2023-12-21 02:48:11,445 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 02:48:11,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1476717909] [2023-12-21 02:48:11,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1476717909] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 02:48:11,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 02:48:11,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-21 02:48:11,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662698246] [2023-12-21 02:48:11,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 02:48:11,447 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-21 02:48:11,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 02:48:11,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-21 02:48:11,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-21 02:48:11,448 INFO L87 Difference]: Start difference. First operand 79 states and 114 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-12-21 02:48:11,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 02:48:11,483 INFO L93 Difference]: Finished difference Result 169 states and 244 transitions. [2023-12-21 02:48:11,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 02:48:11,484 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 98 [2023-12-21 02:48:11,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 02:48:11,486 INFO L225 Difference]: With dead ends: 169 [2023-12-21 02:48:11,487 INFO L226 Difference]: Without dead ends: 91 [2023-12-21 02:48:11,489 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-21 02:48:11,491 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 21 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 02:48:11,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 321 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 02:48:11,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-12-21 02:48:11,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 81. [2023-12-21 02:48:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 67 states have (on average 1.373134328358209) internal successors, (92), 67 states have internal predecessors, (92), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-12-21 02:48:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 116 transitions. [2023-12-21 02:48:11,498 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 116 transitions. Word has length 98 [2023-12-21 02:48:11,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 02:48:11,499 INFO L495 AbstractCegarLoop]: Abstraction has 81 states and 116 transitions. [2023-12-21 02:48:11,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-12-21 02:48:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2023-12-21 02:48:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 02:48:11,502 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 02:48:11,502 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 02:48:11,509 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-21 02:48:11,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-12-21 02:48:11,709 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 02:48:11,712 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 02:48:11,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1208500064, now seen corresponding path program 1 times [2023-12-21 02:48:11,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 02:48:11,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346030453] [2023-12-21 02:48:11,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 02:48:11,772 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 02:48:11,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [544873614] [2023-12-21 02:48:11,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:11,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:11,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 02:48:11,774 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 02:48:11,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-21 02:48:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 02:48:11,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-21 02:48:11,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 02:48:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-21 02:48:11,968 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 02:48:11,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 02:48:11,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346030453] [2023-12-21 02:48:11,969 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 02:48:11,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [544873614] [2023-12-21 02:48:11,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [544873614] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 02:48:11,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 02:48:11,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-21 02:48:11,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320766341] [2023-12-21 02:48:11,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 02:48:11,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-21 02:48:11,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 02:48:11,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-21 02:48:11,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-21 02:48:11,971 INFO L87 Difference]: Start difference. First operand 81 states and 116 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-12-21 02:48:12,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 02:48:12,014 INFO L93 Difference]: Finished difference Result 169 states and 242 transitions. [2023-12-21 02:48:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 02:48:12,018 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 98 [2023-12-21 02:48:12,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 02:48:12,019 INFO L225 Difference]: With dead ends: 169 [2023-12-21 02:48:12,019 INFO L226 Difference]: Without dead ends: 89 [2023-12-21 02:48:12,019 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-21 02:48:12,020 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 12 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 319 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 02:48:12,020 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 319 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 02:48:12,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2023-12-21 02:48:12,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 83. [2023-12-21 02:48:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 69 states have (on average 1.3623188405797102) internal successors, (94), 69 states have internal predecessors, (94), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-12-21 02:48:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 118 transitions. [2023-12-21 02:48:12,026 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 118 transitions. Word has length 98 [2023-12-21 02:48:12,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 02:48:12,027 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 118 transitions. [2023-12-21 02:48:12,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-12-21 02:48:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2023-12-21 02:48:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 02:48:12,031 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 02:48:12,031 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 02:48:12,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-21 02:48:12,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:12,240 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 02:48:12,240 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 02:48:12,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1151241762, now seen corresponding path program 1 times [2023-12-21 02:48:12,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 02:48:12,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237629302] [2023-12-21 02:48:12,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:12,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 02:48:12,291 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 02:48:12,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1293776685] [2023-12-21 02:48:12,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:12,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:12,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 02:48:12,293 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 02:48:12,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-21 02:48:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 02:48:12,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-21 02:48:12,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 02:48:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-21 02:48:12,454 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 02:48:12,454 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 02:48:12,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237629302] [2023-12-21 02:48:12,454 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 02:48:12,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1293776685] [2023-12-21 02:48:12,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1293776685] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 02:48:12,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 02:48:12,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-21 02:48:12,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027678389] [2023-12-21 02:48:12,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 02:48:12,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-21 02:48:12,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 02:48:12,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-21 02:48:12,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-21 02:48:12,459 INFO L87 Difference]: Start difference. First operand 83 states and 118 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-12-21 02:48:12,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 02:48:12,494 INFO L93 Difference]: Finished difference Result 169 states and 240 transitions. [2023-12-21 02:48:12,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 02:48:12,495 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 98 [2023-12-21 02:48:12,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 02:48:12,496 INFO L225 Difference]: With dead ends: 169 [2023-12-21 02:48:12,496 INFO L226 Difference]: Without dead ends: 87 [2023-12-21 02:48:12,496 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-21 02:48:12,498 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 3 mSDsluCounter, 211 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 319 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 02:48:12,498 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 319 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 02:48:12,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2023-12-21 02:48:12,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85. [2023-12-21 02:48:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 71 states have (on average 1.352112676056338) internal successors, (96), 71 states have internal predecessors, (96), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-12-21 02:48:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 120 transitions. [2023-12-21 02:48:12,504 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 120 transitions. Word has length 98 [2023-12-21 02:48:12,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 02:48:12,505 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 120 transitions. [2023-12-21 02:48:12,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-12-21 02:48:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2023-12-21 02:48:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 02:48:12,506 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 02:48:12,506 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 02:48:12,512 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-21 02:48:12,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:12,709 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 02:48:12,710 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 02:48:12,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1151182180, now seen corresponding path program 1 times [2023-12-21 02:48:12,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 02:48:12,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174010379] [2023-12-21 02:48:12,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:12,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 02:48:12,732 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 02:48:12,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1444668748] [2023-12-21 02:48:12,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 02:48:12,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 02:48:12,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 02:48:12,733 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 02:48:12,764 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-21 02:48:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 02:48:12,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 58 conjunts are in the unsatisfiable core [2023-12-21 02:48:12,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 02:48:15,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:15,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:15,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:15,986 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 56 [2023-12-21 02:48:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 55 [2023-12-21 02:48:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,325 INFO L349 Elim1Store]: treesize reduction 176, result has 25.4 percent of original size [2023-12-21 02:48:16,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 208 treesize of output 304 [2023-12-21 02:48:16,526 INFO L349 Elim1Store]: treesize reduction 33, result has 35.3 percent of original size [2023-12-21 02:48:16,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 173 [2023-12-21 02:48:16,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,616 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-21 02:48:16,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 141 treesize of output 163 [2023-12-21 02:48:16,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 112 [2023-12-21 02:48:16,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 84 [2023-12-21 02:48:16,887 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2023-12-21 02:48:16,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 152 treesize of output 135 [2023-12-21 02:48:16,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:16,951 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-21 02:48:16,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 108 treesize of output 114 [2023-12-21 02:48:17,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 94 [2023-12-21 02:48:17,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,326 INFO L349 Elim1Store]: treesize reduction 362, result has 0.3 percent of original size [2023-12-21 02:48:17,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 244 treesize of output 282 [2023-12-21 02:48:17,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,412 INFO L349 Elim1Store]: treesize reduction 170, result has 0.6 percent of original size [2023-12-21 02:48:17,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 136 treesize of output 148 [2023-12-21 02:48:17,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,491 INFO L349 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2023-12-21 02:48:17,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 118 treesize of output 122 [2023-12-21 02:48:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,544 INFO L349 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2023-12-21 02:48:17,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 118 treesize of output 122 [2023-12-21 02:48:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,604 INFO L349 Elim1Store]: treesize reduction 235, result has 0.4 percent of original size [2023-12-21 02:48:17,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 212 treesize of output 245 [2023-12-21 02:48:17,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,751 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2023-12-21 02:48:17,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 77 [2023-12-21 02:48:17,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 02:48:17,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 251 treesize of output 111 [2023-12-21 02:48:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 12 proven. 21 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-12-21 02:48:17,978 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 02:48:22,193 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_int#1| c_~WrapperStruct00_var_1_11_Pointer~0.base))) (and (forall ((~WrapperStruct00_var_1_7_Pointer~0.offset Int) (v_ArrVal_486 Int) (v_ArrVal_485 Int) (~WrapperStruct00_var_1_7_Pointer~0.base Int)) (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (store |c_#memory_int#1| c_~WrapperStruct00_var_1_11_Pointer~0.base (store .cse6 c_~WrapperStruct00_var_1_11_Pointer~0.offset v_ArrVal_486)))) (store .cse5 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse5 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset v_ArrVal_485))))) (store .cse4 c_~WrapperStruct00_var_1_14_Pointer~0.base (store (select .cse4 c_~WrapperStruct00_var_1_14_Pointer~0.base) c_~WrapperStruct00_var_1_14_Pointer~0.offset (select (select .cse4 ~WrapperStruct00_var_1_7_Pointer~0.base) ~WrapperStruct00_var_1_7_Pointer~0.offset)))))) (store .cse3 c_~WrapperStruct00_var_1_8_Pointer~0.base (store (select .cse3 c_~WrapperStruct00_var_1_8_Pointer~0.base) c_~WrapperStruct00_var_1_8_Pointer~0.offset (+ (select (select .cse3 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset) (mod (select (select .cse3 c_~WrapperStruct00_var_1_6_Pointer~0.base) c_~WrapperStruct00_var_1_6_Pointer~0.offset) 65536))))))) (let ((.cse1 (select (select .cse2 c_~WrapperStruct00_var_1_1_Pointer~0.base) c_~WrapperStruct00_var_1_1_Pointer~0.offset)) (.cse0 (mod (+ (select (select .cse2 c_~WrapperStruct00_var_1_4_Pointer~0.base) c_~WrapperStruct00_var_1_4_Pointer~0.offset) (select (select .cse2 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset)) 65536))) (or (= .cse0 (+ 65536 .cse1)) (= .cse1 .cse0))))) (forall ((~WrapperStruct00_var_1_7_Pointer~0.offset Int) (v_ArrVal_486 Int) (v_ArrVal_485 Int) (~WrapperStruct00_var_1_7_Pointer~0.base Int)) (let ((.cse7 (let ((.cse9 (let ((.cse10 (let ((.cse11 (store |c_#memory_int#1| c_~WrapperStruct00_var_1_11_Pointer~0.base (store .cse6 c_~WrapperStruct00_var_1_11_Pointer~0.offset v_ArrVal_486)))) (store .cse11 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse11 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset v_ArrVal_485))))) (store .cse10 c_~WrapperStruct00_var_1_14_Pointer~0.base (store (select .cse10 c_~WrapperStruct00_var_1_14_Pointer~0.base) c_~WrapperStruct00_var_1_14_Pointer~0.offset (select (select .cse10 ~WrapperStruct00_var_1_7_Pointer~0.base) ~WrapperStruct00_var_1_7_Pointer~0.offset)))))) (store .cse9 c_~WrapperStruct00_var_1_8_Pointer~0.base (store (select .cse9 c_~WrapperStruct00_var_1_8_Pointer~0.base) c_~WrapperStruct00_var_1_8_Pointer~0.offset (+ (select (select .cse9 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset) (mod (select (select .cse9 c_~WrapperStruct00_var_1_6_Pointer~0.base) c_~WrapperStruct00_var_1_6_Pointer~0.offset) 65536))))))) (let ((.cse8 (mod (+ (select (select .cse7 c_~WrapperStruct00_var_1_4_Pointer~0.base) c_~WrapperStruct00_var_1_4_Pointer~0.offset) (select (select .cse7 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset)) 65536))) (or (not (= (select (select .cse7 c_~WrapperStruct00_var_1_1_Pointer~0.base) c_~WrapperStruct00_var_1_1_Pointer~0.offset) .cse8)) (< .cse8 32768))))) (forall ((~WrapperStruct00_var_1_7_Pointer~0.offset Int) (v_ArrVal_486 Int) (v_ArrVal_485 Int) (~WrapperStruct00_var_1_7_Pointer~0.base Int)) (let ((.cse13 (let ((.cse14 (let ((.cse15 (let ((.cse16 (store |c_#memory_int#1| c_~WrapperStruct00_var_1_11_Pointer~0.base (store .cse6 c_~WrapperStruct00_var_1_11_Pointer~0.offset v_ArrVal_486)))) (store .cse16 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse16 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset v_ArrVal_485))))) (store .cse15 c_~WrapperStruct00_var_1_14_Pointer~0.base (store (select .cse15 c_~WrapperStruct00_var_1_14_Pointer~0.base) c_~WrapperStruct00_var_1_14_Pointer~0.offset (select (select .cse15 ~WrapperStruct00_var_1_7_Pointer~0.base) ~WrapperStruct00_var_1_7_Pointer~0.offset)))))) (store .cse14 c_~WrapperStruct00_var_1_8_Pointer~0.base (store (select .cse14 c_~WrapperStruct00_var_1_8_Pointer~0.base) c_~WrapperStruct00_var_1_8_Pointer~0.offset (+ (select (select .cse14 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset) (mod (select (select .cse14 c_~WrapperStruct00_var_1_6_Pointer~0.base) c_~WrapperStruct00_var_1_6_Pointer~0.offset) 65536))))))) (let ((.cse12 (mod (+ (select (select .cse13 c_~WrapperStruct00_var_1_4_Pointer~0.base) c_~WrapperStruct00_var_1_4_Pointer~0.offset) (select (select .cse13 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset)) 65536))) (or (< 32767 .cse12) (= (select (select .cse13 c_~WrapperStruct00_var_1_1_Pointer~0.base) c_~WrapperStruct00_var_1_1_Pointer~0.offset) .cse12))))))) is different from false [2023-12-21 02:48:26,290 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_int#1| c_~WrapperStruct00_var_1_6_Pointer~0.base))) (and (forall ((~WrapperStruct00_var_1_7_Pointer~0.offset Int) (v_ArrVal_486 Int) (v_ArrVal_485 Int) (v_ArrVal_483 Int) (~WrapperStruct00_var_1_7_Pointer~0.base Int)) (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (store |c_#memory_int#1| c_~WrapperStruct00_var_1_6_Pointer~0.base (store .cse6 c_~WrapperStruct00_var_1_6_Pointer~0.offset v_ArrVal_483)))) (store .cse5 c_~WrapperStruct00_var_1_11_Pointer~0.base (store (select .cse5 c_~WrapperStruct00_var_1_11_Pointer~0.base) c_~WrapperStruct00_var_1_11_Pointer~0.offset v_ArrVal_486))))) (store .cse4 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse4 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset v_ArrVal_485))))) (store .cse3 c_~WrapperStruct00_var_1_14_Pointer~0.base (store (select .cse3 c_~WrapperStruct00_var_1_14_Pointer~0.base) c_~WrapperStruct00_var_1_14_Pointer~0.offset (select (select .cse3 ~WrapperStruct00_var_1_7_Pointer~0.base) ~WrapperStruct00_var_1_7_Pointer~0.offset)))))) (store .cse2 c_~WrapperStruct00_var_1_8_Pointer~0.base (store (select .cse2 c_~WrapperStruct00_var_1_8_Pointer~0.base) c_~WrapperStruct00_var_1_8_Pointer~0.offset (+ (mod (select (select .cse2 c_~WrapperStruct00_var_1_6_Pointer~0.base) c_~WrapperStruct00_var_1_6_Pointer~0.offset) 65536) (select (select .cse2 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset))))))) (let ((.cse0 (mod (+ (select (select .cse1 c_~WrapperStruct00_var_1_4_Pointer~0.base) c_~WrapperStruct00_var_1_4_Pointer~0.offset) (select (select .cse1 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset)) 65536))) (or (< 32767 .cse0) (= (select (select .cse1 c_~WrapperStruct00_var_1_1_Pointer~0.base) c_~WrapperStruct00_var_1_1_Pointer~0.offset) .cse0))))) (forall ((~WrapperStruct00_var_1_7_Pointer~0.offset Int) (v_ArrVal_486 Int) (v_ArrVal_485 Int) (v_ArrVal_483 Int) (~WrapperStruct00_var_1_7_Pointer~0.base Int)) (let ((.cse9 (let ((.cse10 (let ((.cse11 (let ((.cse12 (let ((.cse13 (store |c_#memory_int#1| c_~WrapperStruct00_var_1_6_Pointer~0.base (store .cse6 c_~WrapperStruct00_var_1_6_Pointer~0.offset v_ArrVal_483)))) (store .cse13 c_~WrapperStruct00_var_1_11_Pointer~0.base (store (select .cse13 c_~WrapperStruct00_var_1_11_Pointer~0.base) c_~WrapperStruct00_var_1_11_Pointer~0.offset v_ArrVal_486))))) (store .cse12 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse12 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset v_ArrVal_485))))) (store .cse11 c_~WrapperStruct00_var_1_14_Pointer~0.base (store (select .cse11 c_~WrapperStruct00_var_1_14_Pointer~0.base) c_~WrapperStruct00_var_1_14_Pointer~0.offset (select (select .cse11 ~WrapperStruct00_var_1_7_Pointer~0.base) ~WrapperStruct00_var_1_7_Pointer~0.offset)))))) (store .cse10 c_~WrapperStruct00_var_1_8_Pointer~0.base (store (select .cse10 c_~WrapperStruct00_var_1_8_Pointer~0.base) c_~WrapperStruct00_var_1_8_Pointer~0.offset (+ (mod (select (select .cse10 c_~WrapperStruct00_var_1_6_Pointer~0.base) c_~WrapperStruct00_var_1_6_Pointer~0.offset) 65536) (select (select .cse10 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset))))))) (let ((.cse8 (mod (+ (select (select .cse9 c_~WrapperStruct00_var_1_4_Pointer~0.base) c_~WrapperStruct00_var_1_4_Pointer~0.offset) (select (select .cse9 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset)) 65536)) (.cse7 (select (select .cse9 c_~WrapperStruct00_var_1_1_Pointer~0.base) c_~WrapperStruct00_var_1_1_Pointer~0.offset))) (or (= .cse7 .cse8) (= .cse8 (+ .cse7 65536)))))) (forall ((~WrapperStruct00_var_1_7_Pointer~0.offset Int) (v_ArrVal_486 Int) (v_ArrVal_485 Int) (v_ArrVal_483 Int) (~WrapperStruct00_var_1_7_Pointer~0.base Int)) (let ((.cse15 (let ((.cse16 (let ((.cse17 (let ((.cse18 (let ((.cse19 (store |c_#memory_int#1| c_~WrapperStruct00_var_1_6_Pointer~0.base (store .cse6 c_~WrapperStruct00_var_1_6_Pointer~0.offset v_ArrVal_483)))) (store .cse19 c_~WrapperStruct00_var_1_11_Pointer~0.base (store (select .cse19 c_~WrapperStruct00_var_1_11_Pointer~0.base) c_~WrapperStruct00_var_1_11_Pointer~0.offset v_ArrVal_486))))) (store .cse18 c_~WrapperStruct00_var_1_13_Pointer~0.base (store (select .cse18 c_~WrapperStruct00_var_1_13_Pointer~0.base) c_~WrapperStruct00_var_1_13_Pointer~0.offset v_ArrVal_485))))) (store .cse17 c_~WrapperStruct00_var_1_14_Pointer~0.base (store (select .cse17 c_~WrapperStruct00_var_1_14_Pointer~0.base) c_~WrapperStruct00_var_1_14_Pointer~0.offset (select (select .cse17 ~WrapperStruct00_var_1_7_Pointer~0.base) ~WrapperStruct00_var_1_7_Pointer~0.offset)))))) (store .cse16 c_~WrapperStruct00_var_1_8_Pointer~0.base (store (select .cse16 c_~WrapperStruct00_var_1_8_Pointer~0.base) c_~WrapperStruct00_var_1_8_Pointer~0.offset (+ (mod (select (select .cse16 c_~WrapperStruct00_var_1_6_Pointer~0.base) c_~WrapperStruct00_var_1_6_Pointer~0.offset) 65536) (select (select .cse16 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset))))))) (let ((.cse14 (mod (+ (select (select .cse15 c_~WrapperStruct00_var_1_4_Pointer~0.base) c_~WrapperStruct00_var_1_4_Pointer~0.offset) (select (select .cse15 c_~WrapperStruct00_var_1_5_Pointer~0.base) c_~WrapperStruct00_var_1_5_Pointer~0.offset)) 65536))) (or (< .cse14 32768) (not (= (select (select .cse15 c_~WrapperStruct00_var_1_1_Pointer~0.base) c_~WrapperStruct00_var_1_1_Pointer~0.offset) .cse14)))))))) is different from false