/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-ap_file-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-21 01:51:38,305 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-21 01:51:38,390 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 01:51:38,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-21 01:51:38,393 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-21 01:51:38,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-21 01:51:38,407 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-21 01:51:38,407 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-21 01:51:38,407 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-21 01:51:38,408 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-21 01:51:38,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-21 01:51:38,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-21 01:51:38,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-21 01:51:38,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-21 01:51:38,409 INFO L153 SettingsManager]: * Use SBE=true [2023-12-21 01:51:38,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-21 01:51:38,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-21 01:51:38,410 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-21 01:51:38,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-21 01:51:38,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-21 01:51:38,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-21 01:51:38,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-21 01:51:38,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-21 01:51:38,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-21 01:51:38,412 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-21 01:51:38,412 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-21 01:51:38,412 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-21 01:51:38,412 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-21 01:51:38,413 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-21 01:51:38,413 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-21 01:51:38,413 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-21 01:51:38,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-21 01:51:38,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-21 01:51:38,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-21 01:51:38,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-21 01:51:38,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-21 01:51:38,414 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-21 01:51:38,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-21 01:51:38,414 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-21 01:51:38,414 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-21 01:51:38,415 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-21 01:51:38,415 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-21 01:51:38,415 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-21 01:51:38,415 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-21 01:51:38,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-21 01:51:38,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-21 01:51:38,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-21 01:51:38,568 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-21 01:51:38,569 INFO L274 PluginConnector]: CDTParser initialized [2023-12-21 01:51:38,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-2.i [2023-12-21 01:51:39,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-21 01:51:39,823 INFO L384 CDTParser]: Found 1 translation units. [2023-12-21 01:51:39,824 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-2.i [2023-12-21 01:51:39,830 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5262690af/f750ce9a25d744aea8f88ef56b0e3600/FLAG9b31178ca [2023-12-21 01:51:39,848 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5262690af/f750ce9a25d744aea8f88ef56b0e3600 [2023-12-21 01:51:39,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-21 01:51:39,852 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-21 01:51:39,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-21 01:51:39,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-21 01:51:39,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-21 01:51:39,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 01:51:39" (1/1) ... [2023-12-21 01:51:39,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8f4852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:39, skipping insertion in model container [2023-12-21 01:51:39,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 01:51:39" (1/1) ... [2023-12-21 01:51:39,888 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-21 01:51:39,987 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-ap_file-2.i[916,929] [2023-12-21 01:51:40,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-21 01:51:40,059 INFO L202 MainTranslator]: Completed pre-run [2023-12-21 01:51:40,071 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-ap_file-2.i[916,929] [2023-12-21 01:51:40,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-21 01:51:40,120 INFO L206 MainTranslator]: Completed translation [2023-12-21 01:51:40,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40 WrapperNode [2023-12-21 01:51:40,121 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-21 01:51:40,122 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-21 01:51:40,122 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-21 01:51:40,122 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-21 01:51:40,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,186 INFO L138 Inliner]: procedures = 29, calls = 157, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 516 [2023-12-21 01:51:40,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-21 01:51:40,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-21 01:51:40,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-21 01:51:40,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-21 01:51:40,200 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,211 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,232 INFO L175 MemorySlicer]: Split 131 memory accesses to 4 slices as follows [2, 8, 31, 90]. 69 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [2, 1, 3, 6]. The 15 writes are split as follows [0, 1, 5, 9]. [2023-12-21 01:51:40,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,278 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-21 01:51:40,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-21 01:51:40,279 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-21 01:51:40,279 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-21 01:51:40,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (1/1) ... [2023-12-21 01:51:40,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-21 01:51:40,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:40,301 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 01:51:40,320 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 01:51:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-21 01:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-12-21 01:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-12-21 01:51:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2023-12-21 01:51:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2023-12-21 01:51:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-21 01:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-21 01:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-21 01:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-21 01:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-12-21 01:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-12-21 01:51:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#2 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#3 [2023-12-21 01:51:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-21 01:51:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-21 01:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-21 01:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-21 01:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-21 01:51:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-21 01:51:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-21 01:51:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-21 01:51:40,478 INFO L241 CfgBuilder]: Building ICFG [2023-12-21 01:51:40,480 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-21 01:51:40,811 INFO L282 CfgBuilder]: Performing block encoding [2023-12-21 01:51:40,841 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-21 01:51:40,841 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-21 01:51:40,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 01:51:40 BoogieIcfgContainer [2023-12-21 01:51:40,841 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-21 01:51:40,843 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-21 01:51:40,843 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-21 01:51:40,873 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-21 01:51:40,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 01:51:39" (1/3) ... [2023-12-21 01:51:40,883 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30dee4c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 01:51:40, skipping insertion in model container [2023-12-21 01:51:40,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 01:51:40" (2/3) ... [2023-12-21 01:51:40,883 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30dee4c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 01:51:40, skipping insertion in model container [2023-12-21 01:51:40,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 01:51:40" (3/3) ... [2023-12-21 01:51:40,884 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-ap_file-2.i [2023-12-21 01:51:40,898 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-21 01:51:40,898 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-21 01:51:40,944 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-21 01:51:40,949 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;@6127eb0f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-21 01:51:40,949 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-21 01:51:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 78 states have (on average 1.5) internal successors, (117), 79 states have internal predecessors, (117), 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 01:51:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-21 01:51:40,962 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:40,963 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] [2023-12-21 01:51:40,963 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:40,967 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:40,967 INFO L85 PathProgramCache]: Analyzing trace with hash -106317321, now seen corresponding path program 1 times [2023-12-21 01:51:40,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:40,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781870613] [2023-12-21 01:51:40,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:40,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:41,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:41,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781870613] [2023-12-21 01:51:41,189 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 01:51:41,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [888800948] [2023-12-21 01:51:41,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:41,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:41,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:41,202 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 01:51:41,240 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 01:51:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:41,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-21 01:51:41,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:41,470 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 01:51:41,471 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:41,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [888800948] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:41,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:41,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-21 01:51:41,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663698373] [2023-12-21 01:51:41,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:41,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-21 01:51:41,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:41,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-21 01:51:41,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-21 01:51:41,505 INFO L87 Difference]: Start difference. First operand has 93 states, 78 states have (on average 1.5) internal successors, (117), 79 states have internal predecessors, (117), 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 20.0) internal successors, (40), 2 states have internal predecessors, (40), 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 01:51:41,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:41,549 INFO L93 Difference]: Finished difference Result 183 states and 292 transitions. [2023-12-21 01:51:41,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-21 01:51:41,551 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 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 95 [2023-12-21 01:51:41,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:41,560 INFO L225 Difference]: With dead ends: 183 [2023-12-21 01:51:41,560 INFO L226 Difference]: Without dead ends: 91 [2023-12-21 01:51:41,564 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 94 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 01:51:41,566 INFO L413 NwaCegarLoop]: 132 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, 132 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 01:51:41,567 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 132 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 01:51:41,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-12-21 01:51:41,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2023-12-21 01:51:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 77 states have (on average 1.4545454545454546) internal successors, (112), 77 states have internal predecessors, (112), 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 01:51:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 136 transitions. [2023-12-21 01:51:41,604 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 136 transitions. Word has length 95 [2023-12-21 01:51:41,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:41,605 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 136 transitions. [2023-12-21 01:51:41,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 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 01:51:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 136 transitions. [2023-12-21 01:51:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-21 01:51:41,607 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:41,608 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] [2023-12-21 01:51:41,621 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-12-21 01:51:41,814 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 01:51:41,815 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:41,816 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:41,816 INFO L85 PathProgramCache]: Analyzing trace with hash -1215722805, now seen corresponding path program 1 times [2023-12-21 01:51:41,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:41,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068411626] [2023-12-21 01:51:41,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:41,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:41,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068411626] [2023-12-21 01:51:41,897 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 01:51:41,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2130226504] [2023-12-21 01:51:41,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:41,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:41,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:41,898 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 01:51:41,924 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 01:51:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:42,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-21 01:51:42,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:42,057 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 01:51:42,058 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:42,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2130226504] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:42,058 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:42,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-21 01:51:42,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434987567] [2023-12-21 01:51:42,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:42,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-21 01:51:42,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:42,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-21 01:51:42,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-21 01:51:42,061 INFO L87 Difference]: Start difference. First operand 91 states and 136 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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 01:51:42,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:42,093 INFO L93 Difference]: Finished difference Result 182 states and 273 transitions. [2023-12-21 01:51:42,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-21 01:51:42,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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 95 [2023-12-21 01:51:42,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:42,098 INFO L225 Difference]: With dead ends: 182 [2023-12-21 01:51:42,098 INFO L226 Difference]: Without dead ends: 92 [2023-12-21 01:51:42,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-21 01:51:42,099 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 0 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 257 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:42,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 257 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 01:51:42,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2023-12-21 01:51:42,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2023-12-21 01:51:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 78 states have (on average 1.4487179487179487) internal successors, (113), 78 states have internal predecessors, (113), 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 01:51:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 137 transitions. [2023-12-21 01:51:42,116 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 137 transitions. Word has length 95 [2023-12-21 01:51:42,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:42,117 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 137 transitions. [2023-12-21 01:51:42,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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 01:51:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2023-12-21 01:51:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-21 01:51:42,118 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:42,118 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] [2023-12-21 01:51:42,127 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 01:51:42,324 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 01:51:42,325 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:42,325 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:42,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1802528819, now seen corresponding path program 1 times [2023-12-21 01:51:42,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:42,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521277188] [2023-12-21 01:51:42,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:42,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:42,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521277188] [2023-12-21 01:51:42,407 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-21 01:51:42,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1878888321] [2023-12-21 01:51:42,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:42,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:42,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:42,421 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 01:51:42,423 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 01:51:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:42,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-21 01:51:42,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-21 01:51:42,639 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:42,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1878888321] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:42,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:42,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-21 01:51:42,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862960505] [2023-12-21 01:51:42,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:42,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-21 01:51:42,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:42,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-21 01:51:42,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-21 01:51:42,642 INFO L87 Difference]: Start difference. First operand 92 states and 137 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:42,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:42,693 INFO L93 Difference]: Finished difference Result 189 states and 282 transitions. [2023-12-21 01:51:42,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 01:51:42,693 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), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 95 [2023-12-21 01:51:42,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:42,696 INFO L225 Difference]: With dead ends: 189 [2023-12-21 01:51:42,696 INFO L226 Difference]: Without dead ends: 98 [2023-12-21 01:51:42,698 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 92 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 01:51:42,700 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 10 mSDsluCounter, 254 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 385 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:42,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 385 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 01:51:42,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2023-12-21 01:51:42,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 94. [2023-12-21 01:51:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 80 states have (on average 1.4375) internal successors, (115), 80 states have internal predecessors, (115), 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 01:51:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 139 transitions. [2023-12-21 01:51:42,710 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 139 transitions. Word has length 95 [2023-12-21 01:51:42,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:42,711 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 139 transitions. [2023-12-21 01:51:42,711 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), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 139 transitions. [2023-12-21 01:51:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-21 01:51:42,712 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:42,712 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] [2023-12-21 01:51:42,721 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-21 01:51:42,921 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 01:51:42,921 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:42,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:42,922 INFO L85 PathProgramCache]: Analyzing trace with hash -744690741, now seen corresponding path program 1 times [2023-12-21 01:51:42,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:42,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658508923] [2023-12-21 01:51:42,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:42,971 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:42,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1507901805] [2023-12-21 01:51:42,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:42,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:42,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:42,977 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 01:51:43,029 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 01:51:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:43,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-21 01:51:43,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:43,188 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 01:51:43,189 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:43,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:43,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658508923] [2023-12-21 01:51:43,189 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:43,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507901805] [2023-12-21 01:51:43,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507901805] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:43,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:43,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-21 01:51:43,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70504265] [2023-12-21 01:51:43,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:43,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-21 01:51:43,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:43,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-21 01:51:43,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-21 01:51:43,193 INFO L87 Difference]: Start difference. First operand 94 states and 139 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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 01:51:43,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:43,232 INFO L93 Difference]: Finished difference Result 208 states and 309 transitions. [2023-12-21 01:51:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 01:51:43,233 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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 95 [2023-12-21 01:51:43,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:43,234 INFO L225 Difference]: With dead ends: 208 [2023-12-21 01:51:43,234 INFO L226 Difference]: Without dead ends: 115 [2023-12-21 01:51:43,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 92 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 01:51:43,239 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 61 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:43,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 392 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 01:51:43,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-12-21 01:51:43,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 96. [2023-12-21 01:51:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 82 states have (on average 1.4268292682926829) internal successors, (117), 82 states have internal predecessors, (117), 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 01:51:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 141 transitions. [2023-12-21 01:51:43,252 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 141 transitions. Word has length 95 [2023-12-21 01:51:43,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:43,252 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 141 transitions. [2023-12-21 01:51:43,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 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 01:51:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2023-12-21 01:51:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 01:51:43,254 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:43,254 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 01:51:43,263 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 01:51:43,463 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 01:51:43,464 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:43,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:43,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1051169862, now seen corresponding path program 1 times [2023-12-21 01:51:43,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:43,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259103197] [2023-12-21 01:51:43,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:43,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:43,508 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:43,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [933698602] [2023-12-21 01:51:43,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:43,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:43,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:43,522 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 01:51:43,532 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 01:51:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:43,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-21 01:51:43,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:43,757 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 01:51:43,757 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:43,757 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:43,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259103197] [2023-12-21 01:51:43,758 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:43,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [933698602] [2023-12-21 01:51:43,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [933698602] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:43,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:43,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-21 01:51:43,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176606127] [2023-12-21 01:51:43,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:43,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-21 01:51:43,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:43,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-21 01:51:43,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-21 01:51:43,759 INFO L87 Difference]: Start difference. First operand 96 states and 141 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 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 01:51:43,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:43,779 INFO L93 Difference]: Finished difference Result 231 states and 341 transitions. [2023-12-21 01:51:43,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-21 01:51:43,779 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 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 01:51:43,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:43,782 INFO L225 Difference]: With dead ends: 231 [2023-12-21 01:51:43,782 INFO L226 Difference]: Without dead ends: 136 [2023-12-21 01:51:43,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-21 01:51:43,785 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 53 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 259 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:43,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 259 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-21 01:51:43,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2023-12-21 01:51:43,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 112. [2023-12-21 01:51:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 98 states have (on average 1.4489795918367347) internal successors, (142), 98 states have internal predecessors, (142), 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 01:51:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 166 transitions. [2023-12-21 01:51:43,791 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 166 transitions. Word has length 98 [2023-12-21 01:51:43,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:43,791 INFO L495 AbstractCegarLoop]: Abstraction has 112 states and 166 transitions. [2023-12-21 01:51:43,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 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 01:51:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 166 transitions. [2023-12-21 01:51:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-21 01:51:43,793 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:43,793 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 01:51:43,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-21 01:51:43,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:43,999 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:44,000 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:44,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1473889420, now seen corresponding path program 1 times [2023-12-21 01:51:44,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:44,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056323625] [2023-12-21 01:51:44,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:44,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:44,026 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:44,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1117230452] [2023-12-21 01:51:44,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:44,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:44,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:44,028 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:44,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-21 01:51:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:44,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 67 conjunts are in the unsatisfiable core [2023-12-21 01:51:44,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:45,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:51:45,313 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-12-21 01:51:45,673 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 34 treesize of output 25 [2023-12-21 01:51:45,945 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 34 treesize of output 32 [2023-12-21 01:51:46,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 45 [2023-12-21 01:51:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 83 proven. 86 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-21 01:51:46,261 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:51:46,440 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 01:51:46,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:46,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056323625] [2023-12-21 01:51:46,440 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:46,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117230452] [2023-12-21 01:51:46,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117230452] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-21 01:51:46,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:51:46,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [20] total 27 [2023-12-21 01:51:46,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953687978] [2023-12-21 01:51:46,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:46,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-12-21 01:51:46,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:46,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-12-21 01:51:46,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2023-12-21 01:51:46,443 INFO L87 Difference]: Start difference. First operand 112 states and 166 transitions. Second operand has 10 states, 10 states have (on average 4.1) internal successors, (41), 10 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 01:51:46,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:46,765 INFO L93 Difference]: Finished difference Result 338 states and 493 transitions. [2023-12-21 01:51:46,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-12-21 01:51:46,766 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.1) internal successors, (41), 10 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 01:51:46,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:46,767 INFO L225 Difference]: With dead ends: 338 [2023-12-21 01:51:46,767 INFO L226 Difference]: Without dead ends: 227 [2023-12-21 01:51:46,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=147, Invalid=845, Unknown=0, NotChecked=0, Total=992 [2023-12-21 01:51:46,768 INFO L413 NwaCegarLoop]: 140 mSDtfsCounter, 526 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 898 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 360 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:46,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [526 Valid, 898 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 360 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-12-21 01:51:46,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2023-12-21 01:51:46,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 183. [2023-12-21 01:51:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 164 states have (on average 1.4390243902439024) internal successors, (236), 165 states have internal predecessors, (236), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 15 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-21 01:51:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 268 transitions. [2023-12-21 01:51:46,780 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 268 transitions. Word has length 98 [2023-12-21 01:51:46,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:46,781 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 268 transitions. [2023-12-21 01:51:46,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.1) internal successors, (41), 10 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 01:51:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 268 transitions. [2023-12-21 01:51:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-21 01:51:46,800 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:46,800 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, 1, 1] [2023-12-21 01:51:46,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-12-21 01:51:47,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:47,006 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:47,007 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:47,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1638190271, now seen corresponding path program 1 times [2023-12-21 01:51:47,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:47,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460190068] [2023-12-21 01:51:47,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:47,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:47,037 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:47,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [134688435] [2023-12-21 01:51:47,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:47,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:47,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:47,038 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:47,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-21 01:51:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:47,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-21 01:51:47,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:47,318 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 01:51:47,318 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:47,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:47,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460190068] [2023-12-21 01:51:47,318 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:47,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134688435] [2023-12-21 01:51:47,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134688435] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:47,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:47,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-21 01:51:47,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558965886] [2023-12-21 01:51:47,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:47,319 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-21 01:51:47,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:47,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-21 01:51:47,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-21 01:51:47,320 INFO L87 Difference]: Start difference. First operand 183 states and 268 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 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 01:51:47,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:47,457 INFO L93 Difference]: Finished difference Result 502 states and 735 transitions. [2023-12-21 01:51:47,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-21 01:51:47,459 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 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 100 [2023-12-21 01:51:47,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:47,463 INFO L225 Difference]: With dead ends: 502 [2023-12-21 01:51:47,463 INFO L226 Difference]: Without dead ends: 320 [2023-12-21 01:51:47,463 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 97 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 01:51:47,465 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 123 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:47,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 330 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-21 01:51:47,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2023-12-21 01:51:47,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 257. [2023-12-21 01:51:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 224 states have (on average 1.4151785714285714) internal successors, (317), 225 states have internal predecessors, (317), 28 states have call successors, (28), 4 states have call predecessors, (28), 4 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2023-12-21 01:51:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 373 transitions. [2023-12-21 01:51:47,484 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 373 transitions. Word has length 100 [2023-12-21 01:51:47,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:47,484 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 373 transitions. [2023-12-21 01:51:47,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 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 01:51:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 373 transitions. [2023-12-21 01:51:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-21 01:51:47,487 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:47,487 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, 1, 1, 1] [2023-12-21 01:51:47,510 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-21 01:51:47,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:47,711 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:47,711 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:47,711 INFO L85 PathProgramCache]: Analyzing trace with hash 1307656688, now seen corresponding path program 1 times [2023-12-21 01:51:47,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:47,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352434065] [2023-12-21 01:51:47,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:47,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:47,728 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:47,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2085961407] [2023-12-21 01:51:47,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:47,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:47,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:47,730 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:47,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-21 01:51:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:47,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-21 01:51:47,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:47,924 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-21 01:51:47,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 26 [2023-12-21 01:51:47,934 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 01:51:47,934 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:47,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:47,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352434065] [2023-12-21 01:51:47,934 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:47,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085961407] [2023-12-21 01:51:47,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085961407] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:47,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:47,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 01:51:47,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092744349] [2023-12-21 01:51:47,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:47,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 01:51:47,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:47,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 01:51:47,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-21 01:51:47,936 INFO L87 Difference]: Start difference. First operand 257 states and 373 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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 01:51:48,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:48,084 INFO L93 Difference]: Finished difference Result 606 states and 876 transitions. [2023-12-21 01:51:48,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 01:51:48,084 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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 101 [2023-12-21 01:51:48,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:48,086 INFO L225 Difference]: With dead ends: 606 [2023-12-21 01:51:48,086 INFO L226 Difference]: Without dead ends: 424 [2023-12-21 01:51:48,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-12-21 01:51:48,087 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 145 mSDsluCounter, 368 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 511 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:48,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 511 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-21 01:51:48,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2023-12-21 01:51:48,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 279. [2023-12-21 01:51:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 246 states have (on average 1.4065040650406504) internal successors, (346), 247 states have internal predecessors, (346), 28 states have call successors, (28), 4 states have call predecessors, (28), 4 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2023-12-21 01:51:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 402 transitions. [2023-12-21 01:51:48,097 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 402 transitions. Word has length 101 [2023-12-21 01:51:48,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:48,097 INFO L495 AbstractCegarLoop]: Abstraction has 279 states and 402 transitions. [2023-12-21 01:51:48,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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 01:51:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 402 transitions. [2023-12-21 01:51:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-21 01:51:48,098 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:48,098 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, 1, 1, 1] [2023-12-21 01:51:48,106 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-12-21 01:51:48,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-12-21 01:51:48,307 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:48,307 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:48,307 INFO L85 PathProgramCache]: Analyzing trace with hash 914629678, now seen corresponding path program 1 times [2023-12-21 01:51:48,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:48,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282551841] [2023-12-21 01:51:48,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:48,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:48,323 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:48,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [589228100] [2023-12-21 01:51:48,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:48,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:48,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:48,350 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:48,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-21 01:51:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:48,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 48 conjunts are in the unsatisfiable core [2023-12-21 01:51:48,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:49,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:51:49,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:49,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2023-12-21 01:51:49,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:49,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:49,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:49,725 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 29 treesize of output 20 [2023-12-21 01:51:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:49,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2023-12-21 01:51:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2023-12-21 01:51:49,880 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:51:50,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:50,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282551841] [2023-12-21 01:51:50,119 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:50,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [589228100] [2023-12-21 01:51:50,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [589228100] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-21 01:51:50,119 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:51:50,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2023-12-21 01:51:50,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116237638] [2023-12-21 01:51:50,120 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-21 01:51:50,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-12-21 01:51:50,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:50,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-12-21 01:51:50,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2023-12-21 01:51:50,121 INFO L87 Difference]: Start difference. First operand 279 states and 402 transitions. Second operand has 13 states, 13 states have (on average 3.8461538461538463) internal successors, (50), 12 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:51,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:51,264 INFO L93 Difference]: Finished difference Result 823 states and 1193 transitions. [2023-12-21 01:51:51,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-21 01:51:51,265 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.8461538461538463) internal successors, (50), 12 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 101 [2023-12-21 01:51:51,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:51,267 INFO L225 Difference]: With dead ends: 823 [2023-12-21 01:51:51,267 INFO L226 Difference]: Without dead ends: 623 [2023-12-21 01:51:51,268 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=262, Invalid=998, Unknown=0, NotChecked=0, Total=1260 [2023-12-21 01:51:51,269 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 828 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 864 mSolverCounterSat, 60 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 829 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 946 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 864 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:51,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [829 Valid, 930 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 864 Invalid, 22 Unknown, 0 Unchecked, 0.7s Time] [2023-12-21 01:51:51,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2023-12-21 01:51:51,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 473. [2023-12-21 01:51:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 473 states, 424 states have (on average 1.4127358490566038) internal successors, (599), 427 states have internal predecessors, (599), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:51:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 683 transitions. [2023-12-21 01:51:51,287 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 683 transitions. Word has length 101 [2023-12-21 01:51:51,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:51,287 INFO L495 AbstractCegarLoop]: Abstraction has 473 states and 683 transitions. [2023-12-21 01:51:51,287 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.8461538461538463) internal successors, (50), 12 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 683 transitions. [2023-12-21 01:51:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-21 01:51:51,288 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:51,288 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, 1, 1, 1, 1, 1] [2023-12-21 01:51:51,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-12-21 01:51:51,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:51,494 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:51,495 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:51,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1193711022, now seen corresponding path program 1 times [2023-12-21 01:51:51,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:51,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559900477] [2023-12-21 01:51:51,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:51,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:51,517 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:51,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [863746923] [2023-12-21 01:51:51,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:51,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:51,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:51,518 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:51,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-21 01:51:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:51,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-21 01:51:51,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:52,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:51:53,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:53,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:53,216 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 33 treesize of output 24 [2023-12-21 01:51:53,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:53,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:53,276 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 33 treesize of output 24 [2023-12-21 01:51:53,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2023-12-21 01:51:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-21 01:51:53,360 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:51:53,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:53,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559900477] [2023-12-21 01:51:53,810 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:53,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863746923] [2023-12-21 01:51:53,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863746923] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-21 01:51:53,811 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:51:53,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2023-12-21 01:51:53,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222548044] [2023-12-21 01:51:53,811 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-21 01:51:53,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-21 01:51:53,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:53,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-21 01:51:53,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2023-12-21 01:51:53,812 INFO L87 Difference]: Start difference. First operand 473 states and 683 transitions. Second operand has 11 states, 11 states have (on average 4.454545454545454) internal successors, (49), 10 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:54,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:54,462 INFO L93 Difference]: Finished difference Result 1119 states and 1622 transitions. [2023-12-21 01:51:54,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-21 01:51:54,463 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.454545454545454) internal successors, (49), 10 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 103 [2023-12-21 01:51:54,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:54,466 INFO L225 Difference]: With dead ends: 1119 [2023-12-21 01:51:54,466 INFO L226 Difference]: Without dead ends: 753 [2023-12-21 01:51:54,467 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=150, Invalid=450, Unknown=0, NotChecked=0, Total=600 [2023-12-21 01:51:54,467 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 514 mSDsluCounter, 470 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 514 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:54,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [514 Valid, 577 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-21 01:51:54,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2023-12-21 01:51:54,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 537. [2023-12-21 01:51:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 488 states have (on average 1.4241803278688525) internal successors, (695), 491 states have internal predecessors, (695), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:51:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 779 transitions. [2023-12-21 01:51:54,526 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 779 transitions. Word has length 103 [2023-12-21 01:51:54,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:54,527 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 779 transitions. [2023-12-21 01:51:54,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.454545454545454) internal successors, (49), 10 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 779 transitions. [2023-12-21 01:51:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-21 01:51:54,528 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:54,528 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, 1, 1, 1, 1, 1] [2023-12-21 01:51:54,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-12-21 01:51:54,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-12-21 01:51:54,735 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:54,735 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:54,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1854376716, now seen corresponding path program 1 times [2023-12-21 01:51:54,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:54,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806760031] [2023-12-21 01:51:54,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:54,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:54,765 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:54,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2072783462] [2023-12-21 01:51:54,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:54,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:54,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:54,773 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:54,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-21 01:51:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:54,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-21 01:51:54,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:55,012 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-21 01:51:55,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 57 [2023-12-21 01:51:55,038 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 01:51:55,038 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:51:55,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:55,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806760031] [2023-12-21 01:51:55,038 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:55,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072783462] [2023-12-21 01:51:55,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2072783462] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:51:55,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:51:55,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 01:51:55,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161644321] [2023-12-21 01:51:55,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:51:55,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 01:51:55,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:55,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 01:51:55,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-21 01:51:55,041 INFO L87 Difference]: Start difference. First operand 537 states and 779 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 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 01:51:55,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:55,219 INFO L93 Difference]: Finished difference Result 977 states and 1419 transitions. [2023-12-21 01:51:55,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 01:51:55,220 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 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 103 [2023-12-21 01:51:55,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:55,225 INFO L225 Difference]: With dead ends: 977 [2023-12-21 01:51:55,225 INFO L226 Difference]: Without dead ends: 547 [2023-12-21 01:51:55,226 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-12-21 01:51:55,227 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 18 mSDsluCounter, 297 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 422 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:55,227 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 422 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-21 01:51:55,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2023-12-21 01:51:55,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 539. [2023-12-21 01:51:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 490 states have (on average 1.4224489795918367) internal successors, (697), 493 states have internal predecessors, (697), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:51:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 781 transitions. [2023-12-21 01:51:55,252 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 781 transitions. Word has length 103 [2023-12-21 01:51:55,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:55,252 INFO L495 AbstractCegarLoop]: Abstraction has 539 states and 781 transitions. [2023-12-21 01:51:55,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 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 01:51:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 781 transitions. [2023-12-21 01:51:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-21 01:51:55,254 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:55,254 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, 1, 1, 1, 1, 1] [2023-12-21 01:51:55,262 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-12-21 01:51:55,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-12-21 01:51:55,460 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:55,461 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:55,461 INFO L85 PathProgramCache]: Analyzing trace with hash 1622942130, now seen corresponding path program 1 times [2023-12-21 01:51:55,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:55,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090407531] [2023-12-21 01:51:55,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:55,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:55,494 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:55,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [966826687] [2023-12-21 01:51:55,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:55,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:55,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:55,508 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:55,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-21 01:51:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:51:55,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-21 01:51:55,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:51:56,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:51:57,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:57,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:57,314 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 31 treesize of output 22 [2023-12-21 01:51:57,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:57,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:51:57,385 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 31 treesize of output 22 [2023-12-21 01:51:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-21 01:51:57,475 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:51:58,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:51:58,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090407531] [2023-12-21 01:51:58,903 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:51:58,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966826687] [2023-12-21 01:51:58,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [966826687] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-21 01:51:58,903 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:51:58,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2023-12-21 01:51:58,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523828899] [2023-12-21 01:51:58,904 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-21 01:51:58,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-21 01:51:58,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:51:58,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-21 01:51:58,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2023-12-21 01:51:58,905 INFO L87 Difference]: Start difference. First operand 539 states and 781 transitions. Second operand has 11 states, 11 states have (on average 4.454545454545454) internal successors, (49), 10 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:59,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:51:59,579 INFO L93 Difference]: Finished difference Result 1221 states and 1777 transitions. [2023-12-21 01:51:59,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-21 01:51:59,580 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.454545454545454) internal successors, (49), 10 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 103 [2023-12-21 01:51:59,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:51:59,582 INFO L225 Difference]: With dead ends: 1221 [2023-12-21 01:51:59,582 INFO L226 Difference]: Without dead ends: 819 [2023-12-21 01:51:59,583 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=152, Invalid=448, Unknown=0, NotChecked=0, Total=600 [2023-12-21 01:51:59,584 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 431 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 833 SdHoareTripleChecker+Invalid, 737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-21 01:51:59,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [431 Valid, 833 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-21 01:51:59,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2023-12-21 01:51:59,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 603. [2023-12-21 01:51:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 554 states have (on average 1.4277978339350181) internal successors, (791), 557 states have internal predecessors, (791), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:51:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 875 transitions. [2023-12-21 01:51:59,604 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 875 transitions. Word has length 103 [2023-12-21 01:51:59,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:51:59,604 INFO L495 AbstractCegarLoop]: Abstraction has 603 states and 875 transitions. [2023-12-21 01:51:59,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.454545454545454) internal successors, (49), 10 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:51:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 875 transitions. [2023-12-21 01:51:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-21 01:51:59,605 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:51:59,605 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, 1, 1, 1, 1, 1] [2023-12-21 01:51:59,630 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-12-21 01:51:59,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-12-21 01:51:59,811 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:51:59,812 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:51:59,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1412565740, now seen corresponding path program 1 times [2023-12-21 01:51:59,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:51:59,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372269431] [2023-12-21 01:51:59,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:51:59,840 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:51:59,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1059736114] [2023-12-21 01:51:59,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:51:59,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:51:59,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:51:59,842 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:51:59,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-12-21 01:52:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:00,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-21 01:52:00,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:01,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:01,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:01,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:02,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:02,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 44 [2023-12-21 01:52:02,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:02,535 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2023-12-21 01:52:02,535 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 47 treesize of output 48 [2023-12-21 01:52:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-21 01:52:02,613 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:52:02,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:02,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372269431] [2023-12-21 01:52:02,963 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:02,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1059736114] [2023-12-21 01:52:02,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1059736114] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-21 01:52:02,963 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:52:02,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2023-12-21 01:52:02,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123540336] [2023-12-21 01:52:02,964 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-21 01:52:02,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-21 01:52:02,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:02,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-21 01:52:02,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2023-12-21 01:52:02,965 INFO L87 Difference]: Start difference. First operand 603 states and 875 transitions. Second operand has 9 states, 9 states have (on average 5.444444444444445) internal successors, (49), 8 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:52:03,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:03,586 INFO L93 Difference]: Finished difference Result 1264 states and 1835 transitions. [2023-12-21 01:52:03,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-21 01:52:03,586 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.444444444444445) internal successors, (49), 8 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 103 [2023-12-21 01:52:03,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:03,589 INFO L225 Difference]: With dead ends: 1264 [2023-12-21 01:52:03,589 INFO L226 Difference]: Without dead ends: 819 [2023-12-21 01:52:03,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2023-12-21 01:52:03,590 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 196 mSDsluCounter, 635 mSDsCounter, 0 mSdLazyCounter, 543 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 780 SdHoareTripleChecker+Invalid, 567 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 543 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:03,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 780 Invalid, 567 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-21 01:52:03,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2023-12-21 01:52:03,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 597. [2023-12-21 01:52:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 597 states, 548 states have (on average 1.4288321167883211) internal successors, (783), 551 states have internal predecessors, (783), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 867 transitions. [2023-12-21 01:52:03,609 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 867 transitions. Word has length 103 [2023-12-21 01:52:03,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:03,610 INFO L495 AbstractCegarLoop]: Abstraction has 597 states and 867 transitions. [2023-12-21 01:52:03,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.444444444444445) internal successors, (49), 8 states have internal predecessors, (49), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:52:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 867 transitions. [2023-12-21 01:52:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-21 01:52:03,611 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:03,611 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, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:03,636 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-12-21 01:52:03,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-12-21 01:52:03,817 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:03,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:03,817 INFO L85 PathProgramCache]: Analyzing trace with hash -213156626, now seen corresponding path program 1 times [2023-12-21 01:52:03,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:03,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996628898] [2023-12-21 01:52:03,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:03,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:03,833 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:03,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [268181653] [2023-12-21 01:52:03,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:03,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:03,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:03,834 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:03,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-12-21 01:52:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:04,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-21 01:52:04,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:04,085 INFO L349 Elim1Store]: treesize reduction 6, result has 83.8 percent of original size [2023-12-21 01:52:04,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 52 [2023-12-21 01:52:04,102 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 01:52:04,102 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:52:04,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:04,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996628898] [2023-12-21 01:52:04,102 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:04,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [268181653] [2023-12-21 01:52:04,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [268181653] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:52:04,102 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:52:04,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 01:52:04,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415656668] [2023-12-21 01:52:04,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:52:04,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 01:52:04,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:04,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 01:52:04,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-21 01:52:04,104 INFO L87 Difference]: Start difference. First operand 597 states and 867 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 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 01:52:04,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:04,350 INFO L93 Difference]: Finished difference Result 1570 states and 2286 transitions. [2023-12-21 01:52:04,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-21 01:52:04,366 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 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 104 [2023-12-21 01:52:04,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:04,371 INFO L225 Difference]: With dead ends: 1570 [2023-12-21 01:52:04,371 INFO L226 Difference]: Without dead ends: 1133 [2023-12-21 01:52:04,374 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-12-21 01:52:04,375 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 199 mSDsluCounter, 316 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 459 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:04,375 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [199 Valid, 459 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 187 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-21 01:52:04,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1133 states. [2023-12-21 01:52:04,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1133 to 605. [2023-12-21 01:52:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 605 states, 556 states have (on average 1.4298561151079137) internal successors, (795), 559 states have internal predecessors, (795), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 879 transitions. [2023-12-21 01:52:04,401 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 879 transitions. Word has length 104 [2023-12-21 01:52:04,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:04,403 INFO L495 AbstractCegarLoop]: Abstraction has 605 states and 879 transitions. [2023-12-21 01:52:04,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 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 01:52:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 879 transitions. [2023-12-21 01:52:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-21 01:52:04,404 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:04,404 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, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:04,410 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-12-21 01:52:04,610 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:04,611 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:04,611 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:04,611 INFO L85 PathProgramCache]: Analyzing trace with hash 179870384, now seen corresponding path program 1 times [2023-12-21 01:52:04,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:04,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233435492] [2023-12-21 01:52:04,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:04,630 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:04,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [856037992] [2023-12-21 01:52:04,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:04,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:04,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:04,632 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:04,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-12-21 01:52:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:04,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 74 conjunts are in the unsatisfiable core [2023-12-21 01:52:04,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:05,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:06,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:06,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:06,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:07,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:07,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:07,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:07,237 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 40 treesize of output 34 [2023-12-21 01:52:07,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 40 treesize of output 41 [2023-12-21 01:52:07,551 INFO L349 Elim1Store]: treesize reduction 6, result has 87.8 percent of original size [2023-12-21 01:52:07,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 70 treesize of output 76 [2023-12-21 01:52:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-21 01:52:07,702 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:52:07,924 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 01:52:07,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:07,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233435492] [2023-12-21 01:52:07,925 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:07,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [856037992] [2023-12-21 01:52:07,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [856037992] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-21 01:52:07,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:52:07,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [12] total 18 [2023-12-21 01:52:07,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74778229] [2023-12-21 01:52:07,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:52:07,926 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-21 01:52:07,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:07,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-21 01:52:07,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2023-12-21 01:52:07,927 INFO L87 Difference]: Start difference. First operand 605 states and 879 transitions. Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 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 01:52:08,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:08,682 INFO L93 Difference]: Finished difference Result 1511 states and 2187 transitions. [2023-12-21 01:52:08,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-21 01:52:08,683 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 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 104 [2023-12-21 01:52:08,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:08,686 INFO L225 Difference]: With dead ends: 1511 [2023-12-21 01:52:08,686 INFO L226 Difference]: Without dead ends: 1066 [2023-12-21 01:52:08,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=79, Invalid=427, Unknown=0, NotChecked=0, Total=506 [2023-12-21 01:52:08,687 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 589 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 589 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:08,687 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [589 Valid, 625 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-21 01:52:08,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2023-12-21 01:52:08,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 626. [2023-12-21 01:52:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 626 states, 577 states have (on average 1.4280762564991334) internal successors, (824), 580 states have internal predecessors, (824), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 908 transitions. [2023-12-21 01:52:08,712 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 908 transitions. Word has length 104 [2023-12-21 01:52:08,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:08,713 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 908 transitions. [2023-12-21 01:52:08,713 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 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 01:52:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 908 transitions. [2023-12-21 01:52:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-21 01:52:08,714 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:08,714 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, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:08,720 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-12-21 01:52:08,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-12-21 01:52:08,918 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:08,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:08,918 INFO L85 PathProgramCache]: Analyzing trace with hash -921050938, now seen corresponding path program 1 times [2023-12-21 01:52:08,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:08,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281282796] [2023-12-21 01:52:08,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:08,937 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:08,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [238551451] [2023-12-21 01:52:08,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:08,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:08,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:08,939 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:08,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-21 01:52:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:09,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 42 conjunts are in the unsatisfiable core [2023-12-21 01:52:09,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:09,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:52:10,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:52:10,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-21 01:52:10,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:10,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2023-12-21 01:52:10,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:10,447 INFO L349 Elim1Store]: treesize reduction 6, result has 76.0 percent of original size [2023-12-21 01:52:10,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 37 [2023-12-21 01:52:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-21 01:52:10,462 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:52:10,599 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 01:52:10,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:10,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281282796] [2023-12-21 01:52:10,600 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:10,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [238551451] [2023-12-21 01:52:10,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [238551451] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-21 01:52:10,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:52:10,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 14 [2023-12-21 01:52:10,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510601560] [2023-12-21 01:52:10,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:52:10,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-21 01:52:10,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:10,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-21 01:52:10,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2023-12-21 01:52:10,602 INFO L87 Difference]: Start difference. First operand 626 states and 908 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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 01:52:11,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:11,085 INFO L93 Difference]: Finished difference Result 1340 states and 1938 transitions. [2023-12-21 01:52:11,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-21 01:52:11,086 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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 104 [2023-12-21 01:52:11,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:11,088 INFO L225 Difference]: With dead ends: 1340 [2023-12-21 01:52:11,088 INFO L226 Difference]: Without dead ends: 882 [2023-12-21 01:52:11,089 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272 [2023-12-21 01:52:11,089 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 355 mSDsluCounter, 352 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 355 SdHoareTripleChecker+Valid, 513 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:11,090 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [355 Valid, 513 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-12-21 01:52:11,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2023-12-21 01:52:11,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 609. [2023-12-21 01:52:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 609 states, 560 states have (on average 1.4267857142857143) internal successors, (799), 563 states have internal predecessors, (799), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:11,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 883 transitions. [2023-12-21 01:52:11,118 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 883 transitions. Word has length 104 [2023-12-21 01:52:11,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:11,118 INFO L495 AbstractCegarLoop]: Abstraction has 609 states and 883 transitions. [2023-12-21 01:52:11,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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 01:52:11,118 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 883 transitions. [2023-12-21 01:52:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-21 01:52:11,119 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:11,119 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, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:11,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-12-21 01:52:11,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-12-21 01:52:11,325 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:11,326 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:11,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1850447146, now seen corresponding path program 1 times [2023-12-21 01:52:11,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:11,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57100811] [2023-12-21 01:52:11,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:11,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:11,352 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:11,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [248091238] [2023-12-21 01:52:11,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:11,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:11,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:11,373 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:11,426 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-12-21 01:52:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:11,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-21 01:52:11,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:12,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:12,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:13,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:13,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-21 01:52:13,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 44 [2023-12-21 01:52:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,869 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2023-12-21 01:52:13,869 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 47 treesize of output 55 [2023-12-21 01:52:13,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:13,933 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-21 01:52:13,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 37 [2023-12-21 01:52:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-21 01:52:13,949 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:52:14,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:14,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57100811] [2023-12-21 01:52:14,139 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:14,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [248091238] [2023-12-21 01:52:14,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [248091238] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-21 01:52:14,139 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:52:14,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2023-12-21 01:52:14,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681717613] [2023-12-21 01:52:14,139 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-21 01:52:14,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-21 01:52:14,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:14,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-21 01:52:14,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2023-12-21 01:52:14,140 INFO L87 Difference]: Start difference. First operand 609 states and 883 transitions. Second operand has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:52:14,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:14,814 INFO L93 Difference]: Finished difference Result 1175 states and 1706 transitions. [2023-12-21 01:52:14,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-21 01:52:14,814 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 104 [2023-12-21 01:52:14,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:14,816 INFO L225 Difference]: With dead ends: 1175 [2023-12-21 01:52:14,816 INFO L226 Difference]: Without dead ends: 726 [2023-12-21 01:52:14,817 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2023-12-21 01:52:14,818 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 223 mSDsluCounter, 617 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 790 SdHoareTripleChecker+Invalid, 545 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:14,818 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 790 Invalid, 545 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-21 01:52:14,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2023-12-21 01:52:14,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 605. [2023-12-21 01:52:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 605 states, 556 states have (on average 1.4262589928057554) internal successors, (793), 559 states have internal predecessors, (793), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 877 transitions. [2023-12-21 01:52:14,858 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 877 transitions. Word has length 104 [2023-12-21 01:52:14,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:14,858 INFO L495 AbstractCegarLoop]: Abstraction has 605 states and 877 transitions. [2023-12-21 01:52:14,858 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-21 01:52:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 877 transitions. [2023-12-21 01:52:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-21 01:52:14,873 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:14,873 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, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:14,896 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-12-21 01:52:15,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-12-21 01:52:15,074 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:15,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:15,074 INFO L85 PathProgramCache]: Analyzing trace with hash 889722582, now seen corresponding path program 1 times [2023-12-21 01:52:15,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:15,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520736684] [2023-12-21 01:52:15,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:15,090 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:15,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1967887092] [2023-12-21 01:52:15,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:15,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:15,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:15,092 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:15,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-12-21 01:52:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:15,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 46 conjunts are in the unsatisfiable core [2023-12-21 01:52:15,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:15,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:15,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2023-12-21 01:52:15,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:15,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:15,956 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 29 treesize of output 20 [2023-12-21 01:52:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-21 01:52:16,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2023-12-21 01:52:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-12-21 01:52:16,132 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-21 01:52:16,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 166 treesize of output 150 [2023-12-21 01:52:16,930 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 01:52:16,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:16,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520736684] [2023-12-21 01:52:16,931 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:16,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1967887092] [2023-12-21 01:52:16,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1967887092] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-21 01:52:16,931 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-21 01:52:16,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 24 [2023-12-21 01:52:16,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308539914] [2023-12-21 01:52:16,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:52:16,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-12-21 01:52:16,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:16,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-12-21 01:52:16,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=471, Unknown=0, NotChecked=0, Total=552 [2023-12-21 01:52:16,932 INFO L87 Difference]: Start difference. First operand 605 states and 877 transitions. Second operand has 13 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 13 states have internal predecessors, (48), 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 01:52:19,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:19,150 INFO L93 Difference]: Finished difference Result 1425 states and 2076 transitions. [2023-12-21 01:52:19,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-12-21 01:52:19,150 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 13 states have internal predecessors, (48), 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 105 [2023-12-21 01:52:19,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:19,153 INFO L225 Difference]: With dead ends: 1425 [2023-12-21 01:52:19,153 INFO L226 Difference]: Without dead ends: 980 [2023-12-21 01:52:19,154 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 186 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 279 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=198, Invalid=1062, Unknown=0, NotChecked=0, Total=1260 [2023-12-21 01:52:19,154 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 453 mSDsluCounter, 1212 mSDsCounter, 0 mSdLazyCounter, 938 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 1381 SdHoareTripleChecker+Invalid, 944 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 938 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:19,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 1381 Invalid, 944 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 938 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-12-21 01:52:19,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2023-12-21 01:52:19,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 671. [2023-12-21 01:52:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 622 states have (on average 1.4308681672025723) internal successors, (890), 625 states have internal predecessors, (890), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 974 transitions. [2023-12-21 01:52:19,183 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 974 transitions. Word has length 105 [2023-12-21 01:52:19,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:19,183 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 974 transitions. [2023-12-21 01:52:19,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 13 states have internal predecessors, (48), 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 01:52:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 974 transitions. [2023-12-21 01:52:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-21 01:52:19,185 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:19,185 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, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:19,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-12-21 01:52:19,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-12-21 01:52:19,391 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:19,391 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:19,392 INFO L85 PathProgramCache]: Analyzing trace with hash 1282749592, now seen corresponding path program 1 times [2023-12-21 01:52:19,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:19,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138186166] [2023-12-21 01:52:19,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:19,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:19,407 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:19,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [266392964] [2023-12-21 01:52:19,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:19,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:19,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:19,410 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:19,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-12-21 01:52:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-21 01:52:19,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-21 01:52:19,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-21 01:52:19,683 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-21 01:52:19,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 26 [2023-12-21 01:52:19,693 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 01:52:19,694 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-21 01:52:19,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-21 01:52:19,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138186166] [2023-12-21 01:52:19,694 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-21 01:52:19,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266392964] [2023-12-21 01:52:19,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [266392964] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-21 01:52:19,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-21 01:52:19,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-21 01:52:19,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665532045] [2023-12-21 01:52:19,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-21 01:52:19,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-21 01:52:19,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-21 01:52:19,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-21 01:52:19,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-21 01:52:19,695 INFO L87 Difference]: Start difference. First operand 671 states and 974 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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 01:52:19,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-21 01:52:19,879 INFO L93 Difference]: Finished difference Result 1386 states and 2009 transitions. [2023-12-21 01:52:19,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-21 01:52:19,880 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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 105 [2023-12-21 01:52:19,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-21 01:52:19,882 INFO L225 Difference]: With dead ends: 1386 [2023-12-21 01:52:19,882 INFO L226 Difference]: Without dead ends: 900 [2023-12-21 01:52:19,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-12-21 01:52:19,883 INFO L413 NwaCegarLoop]: 166 mSDtfsCounter, 108 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-21 01:52:19,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 525 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-21 01:52:19,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 900 states. [2023-12-21 01:52:19,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 900 to 699. [2023-12-21 01:52:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 650 states have (on average 1.4276923076923076) internal successors, (928), 653 states have internal predecessors, (928), 42 states have call successors, (42), 6 states have call predecessors, (42), 6 states have return successors, (42), 39 states have call predecessors, (42), 42 states have call successors, (42) [2023-12-21 01:52:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1012 transitions. [2023-12-21 01:52:19,909 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1012 transitions. Word has length 105 [2023-12-21 01:52:19,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-21 01:52:19,909 INFO L495 AbstractCegarLoop]: Abstraction has 699 states and 1012 transitions. [2023-12-21 01:52:19,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 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 01:52:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1012 transitions. [2023-12-21 01:52:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-21 01:52:19,910 INFO L187 NwaCegarLoop]: Found error trace [2023-12-21 01:52:19,910 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:19,916 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2023-12-21 01:52:20,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:20,116 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-21 01:52:20,117 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-21 01:52:20,117 INFO L85 PathProgramCache]: Analyzing trace with hash 740737214, now seen corresponding path program 1 times [2023-12-21 01:52:20,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-21 01:52:20,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418426200] [2023-12-21 01:52:20,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:20,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-21 01:52:20,133 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-21 01:52:20,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [705340435] [2023-12-21 01:52:20,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-21 01:52:20,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:20,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-21 01:52:20,134 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-21 01:52:20,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-12-21 01:52:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-21 01:52:20,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-21 01:52:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-21 01:52:20,589 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-21 01:52:20,589 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-21 01:52:20,590 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-21 01:52:20,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2023-12-21 01:52:20,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-21 01:52:20,802 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-21 01:52:20,804 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-21 01:52:20,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.12 01:52:20 BoogieIcfgContainer [2023-12-21 01:52:20,882 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-21 01:52:20,882 INFO L158 Benchmark]: Toolchain (without parser) took 41029.86ms. Allocated memory was 320.9MB in the beginning and 767.6MB in the end (delta: 446.7MB). Free memory was 264.1MB in the beginning and 553.8MB in the end (delta: -289.7MB). Peak memory consumption was 158.4MB. Max. memory is 8.0GB. [2023-12-21 01:52:20,882 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 208.7MB. Free memory is still 156.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-21 01:52:20,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.09ms. Allocated memory is still 320.9MB. Free memory was 264.1MB in the beginning and 248.4MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-21 01:52:20,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.90ms. Allocated memory is still 320.9MB. Free memory was 248.4MB in the beginning and 244.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-12-21 01:52:20,882 INFO L158 Benchmark]: Boogie Preprocessor took 90.72ms. Allocated memory is still 320.9MB. Free memory was 244.2MB in the beginning and 238.9MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2023-12-21 01:52:20,883 INFO L158 Benchmark]: RCFGBuilder took 563.13ms. Allocated memory is still 320.9MB. Free memory was 238.9MB in the beginning and 202.8MB in the end (delta: 36.2MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2023-12-21 01:52:20,883 INFO L158 Benchmark]: TraceAbstraction took 40038.76ms. Allocated memory was 320.9MB in the beginning and 767.6MB in the end (delta: 446.7MB). Free memory was 202.2MB in the beginning and 553.8MB in the end (delta: -351.6MB). Peak memory consumption was 96.5MB. Max. memory is 8.0GB. [2023-12-21 01:52:20,883 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 208.7MB. Free memory is still 156.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 268.09ms. Allocated memory is still 320.9MB. Free memory was 264.1MB in the beginning and 248.4MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 64.90ms. Allocated memory is still 320.9MB. Free memory was 248.4MB in the beginning and 244.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 90.72ms. Allocated memory is still 320.9MB. Free memory was 244.2MB in the beginning and 238.9MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * RCFGBuilder took 563.13ms. Allocated memory is still 320.9MB. Free memory was 238.9MB in the beginning and 202.8MB in the end (delta: 36.2MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * TraceAbstraction took 40038.76ms. Allocated memory was 320.9MB in the beginning and 767.6MB in the end (delta: 446.7MB). Free memory was 202.2MB in the beginning and 553.8MB in the end (delta: -351.6MB). Peak memory consumption was 96.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 98, overapproximation of bitwise operation at line 98, overapproximation of someUnaryDOUBLEoperation at line 27. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[1] = { 1 }; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[1] = { 1 }; [L25] unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer = &(BOOL_unsigned_char_Array_0[0]); [L26-L28] float float_Array_0[3] = { 9.125, 50.5, -0.6 }; [L26-L28] float float_Array_0[3] = { 9.125, 50.5, -0.6 }; [L26-L28] float float_Array_0[3] = { 9.125, 50.5, -0.6 }; [L26-L28] float float_Array_0[3] = { 9.125, 50.5, -0.6 }; [L29] float* float_Array_0_arrayfloat_Array_0arrayVar0_Pointer = &(float_Array_0[0]); [L30] float* float_Array_0_arrayfloat_Array_0arrayVar1_Pointer = &(float_Array_0[1]); [L31] float* float_Array_0_arrayfloat_Array_0arrayVar2_Pointer = &(float_Array_0[2]); [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L32-L34] unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 32, 200}, {1, 56955, 10} }; [L35] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer = &(unsigned_short_int_Array_0[0][0]); [L36] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer = &(unsigned_short_int_Array_0[1][0]); [L37] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer = &(unsigned_short_int_Array_0[0][1]); [L38] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer = &(unsigned_short_int_Array_0[1][1]); [L39] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer = &(unsigned_short_int_Array_0[0][2]); [L40] unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer = &(unsigned_short_int_Array_0[1][2]); [L41] unsigned short int last_1_unsigned_short_int_Array_0_0__0_ = 8; [L42] unsigned short int last_1_unsigned_short_int_Array_0_1__2_ = 10; [L102] isInitial = 1 [L103] FCALL initially() [L104] COND TRUE 1 [L105] CALL updateLastVariables() [L94] EXPR unsigned_short_int_Array_0[0][0] [L94] last_1_unsigned_short_int_Array_0_0__0_ = unsigned_short_int_Array_0[0][0] [L95] EXPR unsigned_short_int_Array_0[1][2] [L95] last_1_unsigned_short_int_Array_0_1__2_ = unsigned_short_int_Array_0[1][2] [L105] RET updateLastVariables() [L106] CALL updateVariables() [L73] BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L74] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L74] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L74] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L75] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L75] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L75] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L76] float_Array_0[0] = __VERIFIER_nondet_float() [L77] EXPR float_Array_0[0] [L77] EXPR float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L77] EXPR float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F [L77] EXPR float_Array_0[0] [L77] EXPR float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L77] EXPR (float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854765600e+12F && float_Array_0[0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L77] EXPR (float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854765600e+12F && float_Array_0[0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L77] CALL assume_abort_if_not((float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854765600e+12F && float_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L77] RET assume_abort_if_not((float_Array_0[0] >= -922337.2036854765600e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854765600e+12F && float_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L78] float_Array_0[1] = __VERIFIER_nondet_float() [L79] EXPR float_Array_0[1] [L79] EXPR float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L79] EXPR float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F [L79] EXPR float_Array_0[1] [L79] EXPR float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L79] EXPR (float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L79] EXPR (float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L79] CALL assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L79] RET assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L80] unsigned_short_int_Array_0[1][0] = __VERIFIER_nondet_ushort() [L81] EXPR unsigned_short_int_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L81] CALL assume_abort_if_not(unsigned_short_int_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L81] RET assume_abort_if_not(unsigned_short_int_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L82] EXPR unsigned_short_int_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L82] CALL assume_abort_if_not(unsigned_short_int_Array_0[1][0] <= 65534) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L82] RET assume_abort_if_not(unsigned_short_int_Array_0[1][0] <= 65534) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L83] unsigned_short_int_Array_0[0][1] = __VERIFIER_nondet_ushort() [L84] EXPR unsigned_short_int_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L84] CALL assume_abort_if_not(unsigned_short_int_Array_0[0][1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L84] RET assume_abort_if_not(unsigned_short_int_Array_0[0][1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L85] EXPR unsigned_short_int_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L85] CALL assume_abort_if_not(unsigned_short_int_Array_0[0][1] <= 32767) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L85] RET assume_abort_if_not(unsigned_short_int_Array_0[0][1] <= 32767) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L86] unsigned_short_int_Array_0[1][1] = __VERIFIER_nondet_ushort() [L87] EXPR unsigned_short_int_Array_0[1][1] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L87] CALL assume_abort_if_not(unsigned_short_int_Array_0[1][1] >= 32767) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L87] RET assume_abort_if_not(unsigned_short_int_Array_0[1][1] >= 32767) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L88] EXPR unsigned_short_int_Array_0[1][1] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L88] CALL assume_abort_if_not(unsigned_short_int_Array_0[1][1] <= 65534) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L88] RET assume_abort_if_not(unsigned_short_int_Array_0[1][1] <= 65534) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L89] unsigned_short_int_Array_0[0][2] = __VERIFIER_nondet_ushort() [L90] EXPR unsigned_short_int_Array_0[0][2] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L90] CALL assume_abort_if_not(unsigned_short_int_Array_0[0][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L90] RET assume_abort_if_not(unsigned_short_int_Array_0[0][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L91] EXPR unsigned_short_int_Array_0[0][2] VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L91] CALL assume_abort_if_not(unsigned_short_int_Array_0[0][2] <= 65534) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L20] COND FALSE !(!cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=1, cond=1, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L91] RET assume_abort_if_not(unsigned_short_int_Array_0[0][2] <= 65534) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L106] RET updateVariables() [L107] CALL step() [L46] COND TRUE last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_) [L47] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer) [L47] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) [L47] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer) [L47] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L47] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) [L47] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer) [L47] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L47] EXPR (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))) [L47] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer) [L47] EXPR (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L47] (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) = (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))) [L49] EXPR \read(*BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer) [L49] (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L49] (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) [L49] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) [L49] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer) [L49] (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L49] COND FALSE !((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) [L60] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) [L60] (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) = (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) [L62] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer) [L62] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L62] COND FALSE !((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) [L69] EXPR \read(*float_Array_0_arrayfloat_Array_0arrayVar0_Pointer) [L69] (*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) = (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) [L107] RET step() [L108] CALL, EXPR property() [L98] EXPR (last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1 [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer) [L98] EXPR ((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer) [L98] EXPR (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR (last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1 VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR ((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR ((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))))) [L98] EXPR \read(*BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer) [L98] EXPR (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer) [L98] EXPR (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) [L98] EXPR ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR ((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR (((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))))) && (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) <= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (((((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) > ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer))))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR (((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))))) && (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) <= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (((((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) > ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer))))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer) [L98] EXPR \read(*unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) <= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (((((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) > ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer))))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)))) [L98] EXPR \read(*float_Array_0_arrayfloat_Array_0arrayVar2_Pointer) [L98] EXPR \read(*float_Array_0_arrayfloat_Array_0arrayVar0_Pointer) [L98] EXPR ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) <= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (((((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) > ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer))))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98] EXPR (((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))))) && (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) <= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (((((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) > ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer))))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L98-L99] return (((last_1_unsigned_short_int_Array_0_0__0_ <= (last_1_unsigned_short_int_Array_0_0__0_ * last_1_unsigned_short_int_Array_0_1__2_)) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((unsigned short int) (((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) > (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))) : (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) > ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))))))))) : 1) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) == (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) <= (((((0) < ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (0) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))))) << (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) == ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) * (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) 2))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))))) && (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) != (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer))) ? (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer)) <= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (((((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) > ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer))))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) : ((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) ; [L108] RET, EXPR property() [L108] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=0, cond=0, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer={4:0}, \old(cond)=0, cond=0, float_Array_0={5:0}, float_Array_0_arrayfloat_Array_0arrayVar0_Pointer={5:0}, float_Array_0_arrayfloat_Array_0arrayVar1_Pointer={5:4}, float_Array_0_arrayfloat_Array_0arrayVar2_Pointer={5:8}, isInitial=1, last_1_unsigned_short_int_Array_0_0__0_=8, last_1_unsigned_short_int_Array_0_1__2_=10, unsigned_short_int_Array_0={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer={6:0}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer={6:6}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer={6:2}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer={6:8}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer={6:4}, unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer={6:10}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 93 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 39.9s, OverallIterations: 20, TraceHistogramMax: 12, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 mSolverCounterUnknown, 4834 SdHoareTripleChecker+Valid, 5.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4832 mSDsluCounter, 10999 SdHoareTripleChecker+Invalid, 5.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8287 mSDsCounter, 275 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5701 IncrementalHoareTripleChecker+Invalid, 5998 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 275 mSolverCounterUnsat, 2712 mSDtfsCounter, 5701 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2503 GetRequests, 2257 SyntacticMatches, 2 SemanticMatches, 244 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 1156 ImplicationChecksByTransitivity, 6.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=699occurred in iteration=19, InterpolantAutomatonStates: 144, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 19 MinimizatonAttempts, 2983 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 21.5s InterpolantComputationTime, 2307 NumberOfCodeBlocks, 2307 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 2304 ConstructedInterpolants, 19 QuantifiedInterpolants, 31046 SizeOfPredicates, 243 NumberOfNonLiveVariables, 7701 ConjunctsInSsa, 565 ConjunctsInUnsatCore, 23 InterpolantComputations, 14 PerfectInterpolantSequences, 5507/6072 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-21 01:52:20,978 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...