/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 [2023-12-16 04:21:03,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 04:21:03,376 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-16 04:21:03,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 04:21:03,379 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 04:21:03,404 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 04:21:03,405 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 04:21:03,405 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 04:21:03,406 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 04:21:03,418 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 04:21:03,418 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 04:21:03,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 04:21:03,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 04:21:03,420 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 04:21:03,420 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 04:21:03,420 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 04:21:03,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 04:21:03,423 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 04:21:03,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 04:21:03,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 04:21:03,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 04:21:03,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 04:21:03,425 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 04:21:03,425 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 04:21:03,425 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 04:21:03,426 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 04:21:03,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 04:21:03,427 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 04:21:03,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 04:21:03,427 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 04:21:03,428 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 04:21:03,428 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 04:21:03,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 04:21:03,428 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 04:21:03,429 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 04:21:03,430 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 04:21:03,430 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 04:21:03,430 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 04:21:03,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 04:21:03,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 04:21:03,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 04:21:03,654 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 04:21:03,668 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 04:21:03,669 INFO L431 ainManager$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 [2023-12-16 04:21:05,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 04:21:05,545 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 04:21:05,545 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-2.i [2023-12-16 04:21:05,551 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/609ec4bd8/0681fc74a0b0431b8f0df01484ad9973/FLAG072d7f275 [2023-12-16 04:21:05,562 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/609ec4bd8/0681fc74a0b0431b8f0df01484ad9973 [2023-12-16 04:21:05,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 04:21:05,565 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 04:21:05,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 04:21:05,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 04:21:05,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 04:21:05,573 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3121f3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05, skipping insertion in model container [2023-12-16 04:21:05,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 04:21:05,730 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] [2023-12-16 04:21:05,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 04:21:05,820 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 04:21:05,828 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] [2023-12-16 04:21:05,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 04:21:05,861 INFO L206 MainTranslator]: Completed translation [2023-12-16 04:21:05,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05 WrapperNode [2023-12-16 04:21:05,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 04:21:05,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 04:21:05,862 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 04:21:05,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 04:21:05,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,942 INFO L138 Inliner]: procedures = 29, calls = 157, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 516 [2023-12-16 04:21:05,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 04:21:05,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 04:21:05,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 04:21:05,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 04:21:05,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,963 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,992 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]. [2023-12-16 04:21:05,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:05,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:06,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:06,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:06,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:06,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:06,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 04:21:06,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 04:21:06,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 04:21:06,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 04:21:06,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (1/1) ... [2023-12-16 04:21:06,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 04:21:06,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:06,067 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) [2023-12-16 04:21:06,089 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 [2023-12-16 04:21:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 04:21:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-12-16 04:21:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-12-16 04:21:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2023-12-16 04:21:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2023-12-16 04:21:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3 [2023-12-16 04:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#2 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#3 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-16 04:21:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-16 04:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-16 04:21:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-16 04:21:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 04:21:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 04:21:06,202 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 04:21:06,204 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 04:21:06,624 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 04:21:06,652 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 04:21:06,652 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 04:21:06,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:21:06 BoogieIcfgContainer [2023-12-16 04:21:06,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 04:21:06,654 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 04:21:06,654 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 04:21:06,656 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 04:21:06,656 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:21:05" (1/3) ... [2023-12-16 04:21:06,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c39eac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:21:06, skipping insertion in model container [2023-12-16 04:21:06,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:21:05" (2/3) ... [2023-12-16 04:21:06,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c39eac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:21:06, skipping insertion in model container [2023-12-16 04:21:06,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:21:06" (3/3) ... [2023-12-16 04:21:06,658 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-ap_file-2.i [2023-12-16 04:21:06,671 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 04:21:06,671 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 04:21:06,706 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 04:21:06,710 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;@634c8eca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 04:21:06,710 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 04:21:06,713 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) [2023-12-16 04:21:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-16 04:21:06,720 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:06,721 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] [2023-12-16 04:21:06,721 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:06,724 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:06,724 INFO L85 PathProgramCache]: Analyzing trace with hash -106317321, now seen corresponding path program 1 times [2023-12-16 04:21:06,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:06,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258968347] [2023-12-16 04:21:06,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:06,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:06,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:06,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258968347] [2023-12-16 04:21:06,909 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-16 04:21:06,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [853498372] [2023-12-16 04:21:06,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:06,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:06,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:06,914 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) [2023-12-16 04:21:06,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-16 04:21:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:07,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-16 04:21:07,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-12-16 04:21:07,174 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:07,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [853498372] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:07,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:07,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 04:21:07,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756842737] [2023-12-16 04:21:07,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:07,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 04:21:07,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:07,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 04:21:07,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 04:21:07,208 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) [2023-12-16 04:21:07,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:07,244 INFO L93 Difference]: Finished difference Result 183 states and 292 transitions. [2023-12-16 04:21:07,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 04:21:07,246 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 [2023-12-16 04:21:07,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:07,252 INFO L225 Difference]: With dead ends: 183 [2023-12-16 04:21:07,253 INFO L226 Difference]: Without dead ends: 91 [2023-12-16 04:21:07,256 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 [2023-12-16 04:21:07,259 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 [2023-12-16 04:21:07,260 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] [2023-12-16 04:21:07,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-12-16 04:21:07,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2023-12-16 04:21:07,324 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) [2023-12-16 04:21:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 136 transitions. [2023-12-16 04:21:07,332 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 136 transitions. Word has length 95 [2023-12-16 04:21:07,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:07,333 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 136 transitions. [2023-12-16 04:21:07,333 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) [2023-12-16 04:21:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 136 transitions. [2023-12-16 04:21:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-16 04:21:07,358 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:07,358 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] [2023-12-16 04:21:07,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:07,564 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 [2023-12-16 04:21:07,564 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:07,565 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:07,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1215722805, now seen corresponding path program 1 times [2023-12-16 04:21:07,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:07,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129500013] [2023-12-16 04:21:07,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:07,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:07,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129500013] [2023-12-16 04:21:07,740 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-16 04:21:07,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [204238860] [2023-12-16 04:21:07,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:07,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:07,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:07,755 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) [2023-12-16 04:21:07,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-16 04:21:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:08,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-16 04:21:08,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:08,107 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:08,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [204238860] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:08,108 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:08,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-16 04:21:08,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205023504] [2023-12-16 04:21:08,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:08,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-16 04:21:08,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:08,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-16 04:21:08,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-16 04:21:08,111 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) [2023-12-16 04:21:08,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:08,157 INFO L93 Difference]: Finished difference Result 182 states and 273 transitions. [2023-12-16 04:21:08,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-16 04:21:08,160 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 [2023-12-16 04:21:08,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:08,161 INFO L225 Difference]: With dead ends: 182 [2023-12-16 04:21:08,161 INFO L226 Difference]: Without dead ends: 92 [2023-12-16 04:21:08,161 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 [2023-12-16 04:21:08,162 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 [2023-12-16 04:21:08,163 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] [2023-12-16 04:21:08,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2023-12-16 04:21:08,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2023-12-16 04:21:08,168 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) [2023-12-16 04:21:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 137 transitions. [2023-12-16 04:21:08,169 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 137 transitions. Word has length 95 [2023-12-16 04:21:08,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:08,170 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 137 transitions. [2023-12-16 04:21:08,170 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) [2023-12-16 04:21:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2023-12-16 04:21:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-16 04:21:08,171 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:08,171 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] [2023-12-16 04:21:08,202 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:08,378 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 [2023-12-16 04:21:08,379 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:08,379 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:08,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1802528819, now seen corresponding path program 1 times [2023-12-16 04:21:08,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:08,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888474278] [2023-12-16 04:21:08,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:08,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:08,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:08,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888474278] [2023-12-16 04:21:08,447 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-16 04:21:08,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [458022422] [2023-12-16 04:21:08,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:08,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:08,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:08,457 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) [2023-12-16 04:21:08,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-16 04:21:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:08,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-16 04:21:08,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-16 04:21:08,629 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:08,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [458022422] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:08,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:08,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-16 04:21:08,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045684939] [2023-12-16 04:21:08,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:08,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-16 04:21:08,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:08,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-16 04:21:08,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-16 04:21:08,632 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) [2023-12-16 04:21:08,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:08,663 INFO L93 Difference]: Finished difference Result 189 states and 282 transitions. [2023-12-16 04:21:08,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-16 04:21:08,664 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 [2023-12-16 04:21:08,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:08,664 INFO L225 Difference]: With dead ends: 189 [2023-12-16 04:21:08,664 INFO L226 Difference]: Without dead ends: 98 [2023-12-16 04:21:08,665 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 [2023-12-16 04:21:08,666 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 [2023-12-16 04:21:08,667 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] [2023-12-16 04:21:08,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2023-12-16 04:21:08,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 94. [2023-12-16 04:21:08,672 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) [2023-12-16 04:21:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 139 transitions. [2023-12-16 04:21:08,673 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 139 transitions. Word has length 95 [2023-12-16 04:21:08,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:08,673 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 139 transitions. [2023-12-16 04:21:08,673 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) [2023-12-16 04:21:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 139 transitions. [2023-12-16 04:21:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-16 04:21:08,674 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:08,674 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] [2023-12-16 04:21:08,686 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:08,886 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 [2023-12-16 04:21:08,887 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:08,887 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:08,888 INFO L85 PathProgramCache]: Analyzing trace with hash -744690741, now seen corresponding path program 1 times [2023-12-16 04:21:08,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:08,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013566648] [2023-12-16 04:21:08,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:08,910 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:08,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1887437560] [2023-12-16 04:21:08,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:08,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:08,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:08,925 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) [2023-12-16 04:21:08,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-16 04:21:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:09,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-16 04:21:09,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:09,229 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:09,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:09,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013566648] [2023-12-16 04:21:09,229 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:09,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1887437560] [2023-12-16 04:21:09,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1887437560] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:09,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:09,230 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-16 04:21:09,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711488887] [2023-12-16 04:21:09,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:09,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-16 04:21:09,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:09,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-16 04:21:09,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-16 04:21:09,232 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) [2023-12-16 04:21:09,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:09,291 INFO L93 Difference]: Finished difference Result 208 states and 309 transitions. [2023-12-16 04:21:09,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-16 04:21:09,292 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 [2023-12-16 04:21:09,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:09,294 INFO L225 Difference]: With dead ends: 208 [2023-12-16 04:21:09,294 INFO L226 Difference]: Without dead ends: 115 [2023-12-16 04:21:09,295 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 [2023-12-16 04:21:09,298 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 [2023-12-16 04:21:09,302 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] [2023-12-16 04:21:09,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-12-16 04:21:09,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 96. [2023-12-16 04:21:09,321 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) [2023-12-16 04:21:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 141 transitions. [2023-12-16 04:21:09,321 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 141 transitions. Word has length 95 [2023-12-16 04:21:09,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:09,322 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 141 transitions. [2023-12-16 04:21:09,322 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) [2023-12-16 04:21:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2023-12-16 04:21:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-16 04:21:09,322 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:09,322 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] [2023-12-16 04:21:09,351 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:09,530 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 [2023-12-16 04:21:09,531 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:09,531 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:09,531 INFO L85 PathProgramCache]: Analyzing trace with hash -1051169862, now seen corresponding path program 1 times [2023-12-16 04:21:09,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:09,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949949007] [2023-12-16 04:21:09,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:09,564 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:09,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [529885439] [2023-12-16 04:21:09,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:09,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:09,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:09,580 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) [2023-12-16 04:21:09,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-16 04:21:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:09,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-16 04:21:09,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:09,882 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:09,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:09,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949949007] [2023-12-16 04:21:09,882 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:09,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [529885439] [2023-12-16 04:21:09,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [529885439] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:09,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:09,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-16 04:21:09,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098858599] [2023-12-16 04:21:09,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:09,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-16 04:21:09,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:09,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-16 04:21:09,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-16 04:21:09,885 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) [2023-12-16 04:21:09,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:09,908 INFO L93 Difference]: Finished difference Result 231 states and 341 transitions. [2023-12-16 04:21:09,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-16 04:21:09,908 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 [2023-12-16 04:21:09,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:09,911 INFO L225 Difference]: With dead ends: 231 [2023-12-16 04:21:09,911 INFO L226 Difference]: Without dead ends: 136 [2023-12-16 04:21:09,912 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 [2023-12-16 04:21:09,913 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 [2023-12-16 04:21:09,913 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] [2023-12-16 04:21:09,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2023-12-16 04:21:09,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 112. [2023-12-16 04:21:09,926 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) [2023-12-16 04:21:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 166 transitions. [2023-12-16 04:21:09,926 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 166 transitions. Word has length 98 [2023-12-16 04:21:09,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:09,927 INFO L495 AbstractCegarLoop]: Abstraction has 112 states and 166 transitions. [2023-12-16 04:21:09,927 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) [2023-12-16 04:21:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 166 transitions. [2023-12-16 04:21:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-16 04:21:09,927 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:09,928 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] [2023-12-16 04:21:09,937 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:10,135 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 [2023-12-16 04:21:10,136 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:10,136 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:10,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1473889420, now seen corresponding path program 1 times [2023-12-16 04:21:10,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:10,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938718497] [2023-12-16 04:21:10,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:10,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:10,176 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:10,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1018602488] [2023-12-16 04:21:10,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:10,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:10,177 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) [2023-12-16 04:21:10,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-16 04:21:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:10,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 67 conjunts are in the unsatisfiable core [2023-12-16 04:21:10,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:11,398 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 [2023-12-16 04:21:11,799 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 [2023-12-16 04:21:12,274 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 [2023-12-16 04:21:12,735 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 [2023-12-16 04:21:13,306 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 [2023-12-16 04:21:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 83 proven. 86 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-16 04:21:13,361 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:13,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:13,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938718497] [2023-12-16 04:21:13,744 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:13,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1018602488] [2023-12-16 04:21:13,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1018602488] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:13,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:13,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [20] total 27 [2023-12-16 04:21:13,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157355606] [2023-12-16 04:21:13,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:13,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-12-16 04:21:13,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:13,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-12-16 04:21:13,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2023-12-16 04:21:13,746 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) [2023-12-16 04:21:14,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:14,142 INFO L93 Difference]: Finished difference Result 338 states and 493 transitions. [2023-12-16 04:21:14,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-12-16 04:21:14,142 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 [2023-12-16 04:21:14,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:14,143 INFO L225 Difference]: With dead ends: 338 [2023-12-16 04:21:14,143 INFO L226 Difference]: Without dead ends: 227 [2023-12-16 04:21:14,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=147, Invalid=845, Unknown=0, NotChecked=0, Total=992 [2023-12-16 04:21:14,144 INFO L413 NwaCegarLoop]: 140 mSDtfsCounter, 526 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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 [2023-12-16 04:21:14,145 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] [2023-12-16 04:21:14,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2023-12-16 04:21:14,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 183. [2023-12-16 04:21:14,150 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) [2023-12-16 04:21:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 268 transitions. [2023-12-16 04:21:14,150 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 268 transitions. Word has length 98 [2023-12-16 04:21:14,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:14,151 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 268 transitions. [2023-12-16 04:21:14,151 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) [2023-12-16 04:21:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 268 transitions. [2023-12-16 04:21:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-16 04:21:14,151 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:14,152 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] [2023-12-16 04:21:14,157 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:14,352 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 [2023-12-16 04:21:14,352 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:14,353 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:14,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1638190271, now seen corresponding path program 1 times [2023-12-16 04:21:14,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:14,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522864508] [2023-12-16 04:21:14,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:14,373 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:14,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2076471905] [2023-12-16 04:21:14,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:14,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:14,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:14,375 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) [2023-12-16 04:21:14,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-16 04:21:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:14,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-16 04:21:14,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:14,646 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:14,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:14,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522864508] [2023-12-16 04:21:14,647 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:14,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2076471905] [2023-12-16 04:21:14,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2076471905] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:14,647 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:14,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-16 04:21:14,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417603557] [2023-12-16 04:21:14,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:14,648 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-16 04:21:14,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:14,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-16 04:21:14,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-16 04:21:14,649 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) [2023-12-16 04:21:14,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:14,852 INFO L93 Difference]: Finished difference Result 502 states and 735 transitions. [2023-12-16 04:21:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-16 04:21:14,855 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 [2023-12-16 04:21:14,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:14,858 INFO L225 Difference]: With dead ends: 502 [2023-12-16 04:21:14,858 INFO L226 Difference]: Without dead ends: 320 [2023-12-16 04:21:14,858 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 [2023-12-16 04:21:14,860 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, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:14,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 330 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 04:21:14,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2023-12-16 04:21:14,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 257. [2023-12-16 04:21:14,877 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) [2023-12-16 04:21:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 373 transitions. [2023-12-16 04:21:14,879 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 373 transitions. Word has length 100 [2023-12-16 04:21:14,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:14,879 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 373 transitions. [2023-12-16 04:21:14,879 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) [2023-12-16 04:21:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 373 transitions. [2023-12-16 04:21:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-16 04:21:14,885 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:14,885 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] [2023-12-16 04:21:14,910 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:15,092 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 [2023-12-16 04:21:15,092 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:15,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:15,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1307656688, now seen corresponding path program 1 times [2023-12-16 04:21:15,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:15,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474500746] [2023-12-16 04:21:15,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:15,111 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:15,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1490838415] [2023-12-16 04:21:15,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:15,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:15,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:15,128 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) [2023-12-16 04:21:15,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-16 04:21:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:15,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-16 04:21:15,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:15,533 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-16 04:21:15,534 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 [2023-12-16 04:21:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:15,568 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:15,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:15,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474500746] [2023-12-16 04:21:15,568 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:15,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1490838415] [2023-12-16 04:21:15,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1490838415] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:15,568 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:15,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 04:21:15,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036586251] [2023-12-16 04:21:15,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:15,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-16 04:21:15,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:15,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-16 04:21:15,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-16 04:21:15,569 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) [2023-12-16 04:21:15,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:15,792 INFO L93 Difference]: Finished difference Result 606 states and 876 transitions. [2023-12-16 04:21:15,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-16 04:21:15,809 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 [2023-12-16 04:21:15,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:15,811 INFO L225 Difference]: With dead ends: 606 [2023-12-16 04:21:15,811 INFO L226 Difference]: Without dead ends: 424 [2023-12-16 04:21:15,811 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 [2023-12-16 04:21:15,812 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 145 mSDsluCounter, 368 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:15,812 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 511 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 04:21:15,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2023-12-16 04:21:15,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 279. [2023-12-16 04:21:15,824 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) [2023-12-16 04:21:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 402 transitions. [2023-12-16 04:21:15,825 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 402 transitions. Word has length 101 [2023-12-16 04:21:15,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:15,826 INFO L495 AbstractCegarLoop]: Abstraction has 279 states and 402 transitions. [2023-12-16 04:21:15,826 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) [2023-12-16 04:21:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 402 transitions. [2023-12-16 04:21:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-16 04:21:15,827 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:15,827 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] [2023-12-16 04:21:15,843 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:16,039 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 [2023-12-16 04:21:16,040 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:16,040 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:16,040 INFO L85 PathProgramCache]: Analyzing trace with hash 914629678, now seen corresponding path program 1 times [2023-12-16 04:21:16,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:16,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483375047] [2023-12-16 04:21:16,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:16,072 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:16,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [205704727] [2023-12-16 04:21:16,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:16,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:16,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:16,106 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) [2023-12-16 04:21:16,107 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-16 04:21:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:16,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 48 conjunts are in the unsatisfiable core [2023-12-16 04:21:16,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:17,654 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 [2023-12-16 04:21:17,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:17,889 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 [2023-12-16 04:21:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:17,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:17,949 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 [2023-12-16 04:21:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:18,080 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 [2023-12-16 04:21:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2023-12-16 04:21:18,123 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:18,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:18,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483375047] [2023-12-16 04:21:18,364 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:18,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [205704727] [2023-12-16 04:21:18,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [205704727] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:18,364 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:18,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2023-12-16 04:21:18,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487485346] [2023-12-16 04:21:18,365 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-16 04:21:18,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-12-16 04:21:18,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:18,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-12-16 04:21:18,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2023-12-16 04:21:18,366 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) [2023-12-16 04:21:19,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:19,872 INFO L93 Difference]: Finished difference Result 823 states and 1193 transitions. [2023-12-16 04:21:19,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-16 04:21:19,872 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 [2023-12-16 04:21:19,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:19,874 INFO L225 Difference]: With dead ends: 823 [2023-12-16 04:21:19,874 INFO L226 Difference]: Without dead ends: 623 [2023-12-16 04:21:19,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=262, Invalid=998, Unknown=0, NotChecked=0, Total=1260 [2023-12-16 04:21:19,875 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 828 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 864 mSolverCounterSat, 60 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.9s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:19,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [829 Valid, 930 Invalid, 946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 864 Invalid, 22 Unknown, 0 Unchecked, 0.9s Time] [2023-12-16 04:21:19,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2023-12-16 04:21:19,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 473. [2023-12-16 04:21:19,890 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) [2023-12-16 04:21:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 683 transitions. [2023-12-16 04:21:19,892 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 683 transitions. Word has length 101 [2023-12-16 04:21:19,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:19,892 INFO L495 AbstractCegarLoop]: Abstraction has 473 states and 683 transitions. [2023-12-16 04:21:19,892 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) [2023-12-16 04:21:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 683 transitions. [2023-12-16 04:21:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-16 04:21:19,893 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:19,893 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] [2023-12-16 04:21:19,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:20,108 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 [2023-12-16 04:21:20,108 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:20,109 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:20,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1193711022, now seen corresponding path program 1 times [2023-12-16 04:21:20,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:20,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344913559] [2023-12-16 04:21:20,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:20,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:20,157 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:20,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [367728434] [2023-12-16 04:21:20,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:20,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:20,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:20,200 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) [2023-12-16 04:21:20,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-16 04:21:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:20,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 40 conjunts are in the unsatisfiable core [2023-12-16 04:21:20,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:22,091 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 [2023-12-16 04:21:22,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:22,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:22,630 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 [2023-12-16 04:21:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:22,733 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 [2023-12-16 04:21:22,825 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 [2023-12-16 04:21:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-16 04:21:22,862 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:23,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:23,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344913559] [2023-12-16 04:21:23,411 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:23,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367728434] [2023-12-16 04:21:23,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [367728434] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:23,411 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:23,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2023-12-16 04:21:23,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435066534] [2023-12-16 04:21:23,411 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-16 04:21:23,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-16 04:21:23,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:23,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-16 04:21:23,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2023-12-16 04:21:23,412 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) [2023-12-16 04:21:24,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:24,344 INFO L93 Difference]: Finished difference Result 1119 states and 1622 transitions. [2023-12-16 04:21:24,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-16 04:21:24,345 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 [2023-12-16 04:21:24,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:24,347 INFO L225 Difference]: With dead ends: 1119 [2023-12-16 04:21:24,347 INFO L226 Difference]: Without dead ends: 753 [2023-12-16 04:21:24,348 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=150, Invalid=450, Unknown=0, NotChecked=0, Total=600 [2023-12-16 04:21:24,349 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 514 mSDsluCounter, 470 mSDsCounter, 0 mSdLazyCounter, 504 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.7s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:24,349 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [514 Valid, 577 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 504 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-12-16 04:21:24,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2023-12-16 04:21:24,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 537. [2023-12-16 04:21:24,398 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) [2023-12-16 04:21:24,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 779 transitions. [2023-12-16 04:21:24,400 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 779 transitions. Word has length 103 [2023-12-16 04:21:24,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:24,401 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 779 transitions. [2023-12-16 04:21:24,401 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) [2023-12-16 04:21:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 779 transitions. [2023-12-16 04:21:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-16 04:21:24,403 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:24,403 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] [2023-12-16 04:21:24,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-12-16 04:21:24,609 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 [2023-12-16 04:21:24,609 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:24,609 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:24,609 INFO L85 PathProgramCache]: Analyzing trace with hash -1854376716, now seen corresponding path program 1 times [2023-12-16 04:21:24,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:24,609 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719693818] [2023-12-16 04:21:24,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:24,643 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:24,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1778372896] [2023-12-16 04:21:24,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:24,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:24,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:24,667 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) [2023-12-16 04:21:24,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-16 04:21:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:24,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-16 04:21:24,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:24,904 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-16 04:21:24,904 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 [2023-12-16 04:21:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:24,936 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:24,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:24,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719693818] [2023-12-16 04:21:24,937 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:24,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1778372896] [2023-12-16 04:21:24,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1778372896] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:24,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:24,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 04:21:24,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561823603] [2023-12-16 04:21:24,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:24,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-16 04:21:24,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:24,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-16 04:21:24,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-16 04:21:24,938 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) [2023-12-16 04:21:25,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:25,173 INFO L93 Difference]: Finished difference Result 977 states and 1419 transitions. [2023-12-16 04:21:25,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-16 04:21:25,177 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 [2023-12-16 04:21:25,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:25,181 INFO L225 Difference]: With dead ends: 977 [2023-12-16 04:21:25,181 INFO L226 Difference]: Without dead ends: 547 [2023-12-16 04:21:25,182 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 [2023-12-16 04:21:25,182 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 18 mSDsluCounter, 297 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:25,183 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 422 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 04:21:25,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2023-12-16 04:21:25,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 539. [2023-12-16 04:21:25,221 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) [2023-12-16 04:21:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 781 transitions. [2023-12-16 04:21:25,228 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 781 transitions. Word has length 103 [2023-12-16 04:21:25,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:25,228 INFO L495 AbstractCegarLoop]: Abstraction has 539 states and 781 transitions. [2023-12-16 04:21:25,229 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) [2023-12-16 04:21:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 781 transitions. [2023-12-16 04:21:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-16 04:21:25,229 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:25,229 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] [2023-12-16 04:21:25,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:25,452 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 [2023-12-16 04:21:25,452 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:25,453 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:25,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1622942130, now seen corresponding path program 1 times [2023-12-16 04:21:25,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:25,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914552076] [2023-12-16 04:21:25,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:25,470 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:25,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [881595397] [2023-12-16 04:21:25,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:25,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:25,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:25,486 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) [2023-12-16 04:21:25,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-16 04:21:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:25,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 44 conjunts are in the unsatisfiable core [2023-12-16 04:21:25,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:27,451 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 [2023-12-16 04:21:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:27,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:27,844 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 [2023-12-16 04:21:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:27,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:27,928 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 [2023-12-16 04:21:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-16 04:21:28,030 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:29,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:29,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914552076] [2023-12-16 04:21:29,633 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:29,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [881595397] [2023-12-16 04:21:29,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [881595397] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:29,633 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:29,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2023-12-16 04:21:29,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720872452] [2023-12-16 04:21:29,634 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-16 04:21:29,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-16 04:21:29,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:29,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-16 04:21:29,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2023-12-16 04:21:29,648 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) [2023-12-16 04:21:30,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:30,705 INFO L93 Difference]: Finished difference Result 1221 states and 1777 transitions. [2023-12-16 04:21:30,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-16 04:21:30,707 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 [2023-12-16 04:21:30,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:30,709 INFO L225 Difference]: With dead ends: 1221 [2023-12-16 04:21:30,709 INFO L226 Difference]: Without dead ends: 819 [2023-12-16 04:21:30,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=152, Invalid=448, Unknown=0, NotChecked=0, Total=600 [2023-12-16 04:21:30,711 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 431 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.8s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:30,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [431 Valid, 833 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-12-16 04:21:30,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2023-12-16 04:21:30,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 603. [2023-12-16 04:21:30,744 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) [2023-12-16 04:21:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 875 transitions. [2023-12-16 04:21:30,760 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 875 transitions. Word has length 103 [2023-12-16 04:21:30,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:30,761 INFO L495 AbstractCegarLoop]: Abstraction has 603 states and 875 transitions. [2023-12-16 04:21:30,761 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) [2023-12-16 04:21:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 875 transitions. [2023-12-16 04:21:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-16 04:21:30,762 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:30,762 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] [2023-12-16 04:21:30,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:30,968 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 [2023-12-16 04:21:30,968 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:30,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:30,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1412565740, now seen corresponding path program 1 times [2023-12-16 04:21:30,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:30,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347672283] [2023-12-16 04:21:30,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:31,025 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:31,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [625004633] [2023-12-16 04:21:31,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:31,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:31,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:31,028 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) [2023-12-16 04:21:31,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-12-16 04:21:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:31,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-16 04:21:31,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:32,461 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 [2023-12-16 04:21:32,851 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 [2023-12-16 04:21:33,268 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 [2023-12-16 04:21:33,606 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 [2023-12-16 04:21:34,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,093 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 [2023-12-16 04:21:34,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:34,211 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2023-12-16 04:21:34,211 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 [2023-12-16 04:21:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-16 04:21:34,296 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:34,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:34,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347672283] [2023-12-16 04:21:34,720 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:34,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625004633] [2023-12-16 04:21:34,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [625004633] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:34,720 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:34,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2023-12-16 04:21:34,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447886684] [2023-12-16 04:21:34,720 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-16 04:21:34,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-16 04:21:34,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:34,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-16 04:21:34,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2023-12-16 04:21:34,721 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) [2023-12-16 04:21:35,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:35,539 INFO L93 Difference]: Finished difference Result 1264 states and 1835 transitions. [2023-12-16 04:21:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-16 04:21:35,540 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 [2023-12-16 04:21:35,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:35,543 INFO L225 Difference]: With dead ends: 1264 [2023-12-16 04:21:35,543 INFO L226 Difference]: Without dead ends: 819 [2023-12-16 04:21:35,552 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 [2023-12-16 04:21:35,555 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 196 mSDsluCounter, 635 mSDsCounter, 0 mSdLazyCounter, 543 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.7s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:35,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 780 Invalid, 567 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-12-16 04:21:35,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2023-12-16 04:21:35,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 597. [2023-12-16 04:21:35,590 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) [2023-12-16 04:21:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 867 transitions. [2023-12-16 04:21:35,593 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 867 transitions. Word has length 103 [2023-12-16 04:21:35,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:35,594 INFO L495 AbstractCegarLoop]: Abstraction has 597 states and 867 transitions. [2023-12-16 04:21:35,594 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) [2023-12-16 04:21:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 867 transitions. [2023-12-16 04:21:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-16 04:21:35,595 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:35,595 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] [2023-12-16 04:21:35,604 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:35,801 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 [2023-12-16 04:21:35,802 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:35,802 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:35,802 INFO L85 PathProgramCache]: Analyzing trace with hash -213156626, now seen corresponding path program 1 times [2023-12-16 04:21:35,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:35,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526905733] [2023-12-16 04:21:35,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:35,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:35,821 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:35,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1099348024] [2023-12-16 04:21:35,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:35,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:35,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:35,833 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) [2023-12-16 04:21:35,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-12-16 04:21:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:36,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-16 04:21:36,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:36,082 INFO L349 Elim1Store]: treesize reduction 6, result has 83.8 percent of original size [2023-12-16 04:21:36,082 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 [2023-12-16 04:21:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:36,099 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:36,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:36,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526905733] [2023-12-16 04:21:36,102 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:36,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1099348024] [2023-12-16 04:21:36,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1099348024] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:36,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:36,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 04:21:36,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557702994] [2023-12-16 04:21:36,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:36,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-16 04:21:36,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:36,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-16 04:21:36,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-16 04:21:36,105 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) [2023-12-16 04:21:36,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:36,424 INFO L93 Difference]: Finished difference Result 1570 states and 2286 transitions. [2023-12-16 04:21:36,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-16 04:21:36,425 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 [2023-12-16 04:21:36,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:36,430 INFO L225 Difference]: With dead ends: 1570 [2023-12-16 04:21:36,430 INFO L226 Difference]: Without dead ends: 1133 [2023-12-16 04:21:36,431 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 [2023-12-16 04:21:36,431 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 [2023-12-16 04:21:36,431 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] [2023-12-16 04:21:36,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1133 states. [2023-12-16 04:21:36,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1133 to 605. [2023-12-16 04:21:36,466 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) [2023-12-16 04:21:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 879 transitions. [2023-12-16 04:21:36,468 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 879 transitions. Word has length 104 [2023-12-16 04:21:36,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:36,469 INFO L495 AbstractCegarLoop]: Abstraction has 605 states and 879 transitions. [2023-12-16 04:21:36,469 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) [2023-12-16 04:21:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 879 transitions. [2023-12-16 04:21:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-16 04:21:36,470 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:36,470 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] [2023-12-16 04:21:36,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:36,670 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 [2023-12-16 04:21:36,670 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:36,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:36,671 INFO L85 PathProgramCache]: Analyzing trace with hash 179870384, now seen corresponding path program 1 times [2023-12-16 04:21:36,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:36,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93283721] [2023-12-16 04:21:36,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:36,689 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:36,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1789576455] [2023-12-16 04:21:36,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:36,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:36,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:36,690 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) [2023-12-16 04:21:36,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-12-16 04:21:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:36,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 74 conjunts are in the unsatisfiable core [2023-12-16 04:21:36,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:38,035 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 [2023-12-16 04:21:38,423 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 [2023-12-16 04:21:38,790 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 [2023-12-16 04:21:39,166 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 [2023-12-16 04:21:39,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:39,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:39,648 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 [2023-12-16 04:21:39,712 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 [2023-12-16 04:21:40,000 INFO L349 Elim1Store]: treesize reduction 6, result has 87.8 percent of original size [2023-12-16 04:21:40,000 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 [2023-12-16 04:21:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-16 04:21:40,179 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:40,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:40,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93283721] [2023-12-16 04:21:40,448 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:40,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1789576455] [2023-12-16 04:21:40,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1789576455] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:40,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:40,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [12] total 18 [2023-12-16 04:21:40,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812231561] [2023-12-16 04:21:40,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:40,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-16 04:21:40,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:40,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-16 04:21:40,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2023-12-16 04:21:40,449 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) [2023-12-16 04:21:41,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:41,428 INFO L93 Difference]: Finished difference Result 1511 states and 2187 transitions. [2023-12-16 04:21:41,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-16 04:21:41,429 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 [2023-12-16 04:21:41,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:41,432 INFO L225 Difference]: With dead ends: 1511 [2023-12-16 04:21:41,432 INFO L226 Difference]: Without dead ends: 1066 [2023-12-16 04:21:41,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=79, Invalid=427, Unknown=0, NotChecked=0, Total=506 [2023-12-16 04:21:41,448 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 589 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.7s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:41,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [589 Valid, 625 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-12-16 04:21:41,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2023-12-16 04:21:41,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 626. [2023-12-16 04:21:41,472 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) [2023-12-16 04:21:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 908 transitions. [2023-12-16 04:21:41,473 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 908 transitions. Word has length 104 [2023-12-16 04:21:41,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:41,474 INFO L495 AbstractCegarLoop]: Abstraction has 626 states and 908 transitions. [2023-12-16 04:21:41,474 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) [2023-12-16 04:21:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 908 transitions. [2023-12-16 04:21:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-16 04:21:41,475 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:41,475 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] [2023-12-16 04:21:41,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:41,700 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 [2023-12-16 04:21:41,700 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:41,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:41,701 INFO L85 PathProgramCache]: Analyzing trace with hash -921050938, now seen corresponding path program 1 times [2023-12-16 04:21:41,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:41,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484370576] [2023-12-16 04:21:41,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:41,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:41,776 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:41,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [176637084] [2023-12-16 04:21:41,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:41,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:41,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:41,783 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) [2023-12-16 04:21:41,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-16 04:21:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:42,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 42 conjunts are in the unsatisfiable core [2023-12-16 04:21:42,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:43,025 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 [2023-12-16 04:21:43,200 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 [2023-12-16 04:21:43,397 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 [2023-12-16 04:21:43,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:43,425 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 [2023-12-16 04:21:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:43,548 INFO L349 Elim1Store]: treesize reduction 6, result has 76.0 percent of original size [2023-12-16 04:21:43,548 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 [2023-12-16 04:21:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-16 04:21:43,565 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:43,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:43,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484370576] [2023-12-16 04:21:43,685 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:43,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [176637084] [2023-12-16 04:21:43,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [176637084] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:43,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:43,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 14 [2023-12-16 04:21:43,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542382653] [2023-12-16 04:21:43,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:43,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-16 04:21:43,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:43,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-16 04:21:43,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2023-12-16 04:21:43,686 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) [2023-12-16 04:21:44,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:44,251 INFO L93 Difference]: Finished difference Result 1340 states and 1938 transitions. [2023-12-16 04:21:44,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-16 04:21:44,252 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 [2023-12-16 04:21:44,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:44,254 INFO L225 Difference]: With dead ends: 1340 [2023-12-16 04:21:44,254 INFO L226 Difference]: Without dead ends: 882 [2023-12-16 04:21:44,255 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 [2023-12-16 04:21:44,255 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 355 mSDsluCounter, 352 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:44,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [355 Valid, 513 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-16 04:21:44,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2023-12-16 04:21:44,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 609. [2023-12-16 04:21:44,293 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) [2023-12-16 04:21:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 883 transitions. [2023-12-16 04:21:44,296 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 883 transitions. Word has length 104 [2023-12-16 04:21:44,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:44,296 INFO L495 AbstractCegarLoop]: Abstraction has 609 states and 883 transitions. [2023-12-16 04:21:44,296 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) [2023-12-16 04:21:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 883 transitions. [2023-12-16 04:21:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-16 04:21:44,297 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:44,297 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] [2023-12-16 04:21:44,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:44,503 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 [2023-12-16 04:21:44,504 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:44,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:44,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1850447146, now seen corresponding path program 1 times [2023-12-16 04:21:44,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:44,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683854798] [2023-12-16 04:21:44,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:44,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:44,545 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:44,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [615570325] [2023-12-16 04:21:44,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:44,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:44,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:44,547 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) [2023-12-16 04:21:44,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-12-16 04:21:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:44,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-16 04:21:44,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:45,889 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 23 treesize of output 11 [2023-12-16 04:21:46,360 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 [2023-12-16 04:21:46,764 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 [2023-12-16 04:21:47,134 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 [2023-12-16 04:21:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,560 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 [2023-12-16 04:21:47,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,678 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2023-12-16 04:21:47,678 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 [2023-12-16 04:21:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:47,762 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-16 04:21:47,762 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 [2023-12-16 04:21:47,779 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-16 04:21:47,779 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:48,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:48,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683854798] [2023-12-16 04:21:48,010 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:48,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [615570325] [2023-12-16 04:21:48,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [615570325] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:48,010 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:48,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2023-12-16 04:21:48,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141344697] [2023-12-16 04:21:48,010 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-16 04:21:48,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-16 04:21:48,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:48,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-16 04:21:48,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2023-12-16 04:21:48,011 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) [2023-12-16 04:21:48,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:48,704 INFO L93 Difference]: Finished difference Result 1175 states and 1706 transitions. [2023-12-16 04:21:48,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-16 04:21:48,704 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 [2023-12-16 04:21:48,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:48,707 INFO L225 Difference]: With dead ends: 1175 [2023-12-16 04:21:48,707 INFO L226 Difference]: Without dead ends: 726 [2023-12-16 04:21:48,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2023-12-16 04:21:48,708 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 [2023-12-16 04:21:48,708 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] [2023-12-16 04:21:48,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2023-12-16 04:21:48,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 605. [2023-12-16 04:21:48,732 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) [2023-12-16 04:21:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 877 transitions. [2023-12-16 04:21:48,735 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 877 transitions. Word has length 104 [2023-12-16 04:21:48,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:48,736 INFO L495 AbstractCegarLoop]: Abstraction has 605 states and 877 transitions. [2023-12-16 04:21:48,736 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) [2023-12-16 04:21:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 877 transitions. [2023-12-16 04:21:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-16 04:21:48,736 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:48,736 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] [2023-12-16 04:21:48,745 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:48,943 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 [2023-12-16 04:21:48,943 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:48,944 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:48,944 INFO L85 PathProgramCache]: Analyzing trace with hash 889722582, now seen corresponding path program 1 times [2023-12-16 04:21:48,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:48,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421880828] [2023-12-16 04:21:48,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:48,987 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:48,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1365364477] [2023-12-16 04:21:48,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:48,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:48,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:49,000 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) [2023-12-16 04:21:49,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-12-16 04:21:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:49,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 46 conjunts are in the unsatisfiable core [2023-12-16 04:21:49,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:50,163 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 [2023-12-16 04:21:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:50,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:50,224 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 [2023-12-16 04:21:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-16 04:21:50,360 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 [2023-12-16 04:21:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-12-16 04:21:50,413 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 04:21:50,715 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 [2023-12-16 04:21:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:51,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:51,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421880828] [2023-12-16 04:21:51,243 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:51,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1365364477] [2023-12-16 04:21:51,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1365364477] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-16 04:21:51,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-16 04:21:51,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 24 [2023-12-16 04:21:51,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073707485] [2023-12-16 04:21:51,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:51,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-12-16 04:21:51,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:51,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-12-16 04:21:51,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=471, Unknown=0, NotChecked=0, Total=552 [2023-12-16 04:21:51,244 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) [2023-12-16 04:21:53,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:53,685 INFO L93 Difference]: Finished difference Result 1425 states and 2076 transitions. [2023-12-16 04:21:53,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-12-16 04:21:53,690 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 [2023-12-16 04:21:53,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:53,692 INFO L225 Difference]: With dead ends: 1425 [2023-12-16 04:21:53,692 INFO L226 Difference]: Without dead ends: 980 [2023-12-16 04:21:53,694 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 186 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 279 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=198, Invalid=1062, Unknown=0, NotChecked=0, Total=1260 [2023-12-16 04:21:53,695 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 453 mSDsluCounter, 1212 mSDsCounter, 0 mSdLazyCounter, 938 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.7s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:53,695 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 1381 Invalid, 944 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 938 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-12-16 04:21:53,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2023-12-16 04:21:53,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 671. [2023-12-16 04:21:53,767 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) [2023-12-16 04:21:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 974 transitions. [2023-12-16 04:21:53,781 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 974 transitions. Word has length 105 [2023-12-16 04:21:53,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:53,782 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 974 transitions. [2023-12-16 04:21:53,782 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) [2023-12-16 04:21:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 974 transitions. [2023-12-16 04:21:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-16 04:21:53,786 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:53,786 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] [2023-12-16 04:21:53,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:53,992 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 [2023-12-16 04:21:53,992 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:53,992 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:53,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1282749592, now seen corresponding path program 1 times [2023-12-16 04:21:53,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:53,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434717972] [2023-12-16 04:21:53,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:53,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:54,023 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:54,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [185415348] [2023-12-16 04:21:54,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:54,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:54,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:54,037 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) [2023-12-16 04:21:54,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-12-16 04:21:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 04:21:54,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-16 04:21:54,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 04:21:54,250 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-16 04:21:54,250 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 [2023-12-16 04:21:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-16 04:21:54,263 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 04:21:54,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 04:21:54,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434717972] [2023-12-16 04:21:54,263 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 04:21:54,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185415348] [2023-12-16 04:21:54,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [185415348] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 04:21:54,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 04:21:54,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 04:21:54,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91236691] [2023-12-16 04:21:54,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 04:21:54,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-16 04:21:54,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 04:21:54,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-16 04:21:54,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-16 04:21:54,265 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) [2023-12-16 04:21:54,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 04:21:54,462 INFO L93 Difference]: Finished difference Result 1386 states and 2009 transitions. [2023-12-16 04:21:54,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-16 04:21:54,463 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 [2023-12-16 04:21:54,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 04:21:54,465 INFO L225 Difference]: With dead ends: 1386 [2023-12-16 04:21:54,465 INFO L226 Difference]: Without dead ends: 900 [2023-12-16 04:21:54,466 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 [2023-12-16 04:21:54,466 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, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 04:21:54,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 525 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 04:21:54,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 900 states. [2023-12-16 04:21:54,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 900 to 699. [2023-12-16 04:21:54,491 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) [2023-12-16 04:21:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1012 transitions. [2023-12-16 04:21:54,493 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1012 transitions. Word has length 105 [2023-12-16 04:21:54,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 04:21:54,493 INFO L495 AbstractCegarLoop]: Abstraction has 699 states and 1012 transitions. [2023-12-16 04:21:54,493 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) [2023-12-16 04:21:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1012 transitions. [2023-12-16 04:21:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-16 04:21:54,494 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 04:21:54,494 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] [2023-12-16 04:21:54,502 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:54,700 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 [2023-12-16 04:21:54,700 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 04:21:54,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 04:21:54,701 INFO L85 PathProgramCache]: Analyzing trace with hash 740737214, now seen corresponding path program 1 times [2023-12-16 04:21:54,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 04:21:54,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140288776] [2023-12-16 04:21:54,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:54,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 04:21:54,745 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 04:21:54,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1696965150] [2023-12-16 04:21:54,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 04:21:54,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 04:21:54,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 04:21:54,748 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) [2023-12-16 04:21:54,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-12-16 04:21:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 04:21:55,070 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 04:21:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 04:21:55,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 04:21:55,278 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 04:21:55,279 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 04:21:55,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2023-12-16 04:21:55,487 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 [2023-12-16 04:21:55,490 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] [2023-12-16 04:21:55,492 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 04:21:55,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 04:21:55 BoogieIcfgContainer [2023-12-16 04:21:55,582 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 04:21:55,582 INFO L158 Benchmark]: Toolchain (without parser) took 50017.00ms. Allocated memory was 248.5MB in the beginning and 651.2MB in the end (delta: 402.7MB). Free memory was 197.1MB in the beginning and 421.0MB in the end (delta: -224.0MB). Peak memory consumption was 179.2MB. Max. memory is 8.0GB. [2023-12-16 04:21:55,582 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 183.5MB. Free memory is still 133.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 04:21:55,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.53ms. Allocated memory is still 248.5MB. Free memory was 196.8MB in the beginning and 181.3MB in the end (delta: 15.5MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-16 04:21:55,582 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.04ms. Allocated memory is still 248.5MB. Free memory was 181.3MB in the beginning and 176.9MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-12-16 04:21:55,582 INFO L158 Benchmark]: Boogie Preprocessor took 80.97ms. Allocated memory is still 248.5MB. Free memory was 176.9MB in the beginning and 172.2MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-12-16 04:21:55,583 INFO L158 Benchmark]: RCFGBuilder took 628.27ms. Allocated memory is still 248.5MB. Free memory was 171.9MB in the beginning and 186.8MB in the end (delta: -14.9MB). Peak memory consumption was 15.3MB. Max. memory is 8.0GB. [2023-12-16 04:21:55,583 INFO L158 Benchmark]: TraceAbstraction took 48928.06ms. Allocated memory was 248.5MB in the beginning and 651.2MB in the end (delta: 402.7MB). Free memory was 185.7MB in the beginning and 421.0MB in the end (delta: -235.3MB). Peak memory consumption was 167.1MB. Max. memory is 8.0GB. [2023-12-16 04:21:55,583 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 183.5MB. Free memory is still 133.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 295.53ms. Allocated memory is still 248.5MB. Free memory was 196.8MB in the beginning and 181.3MB in the end (delta: 15.5MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 80.04ms. Allocated memory is still 248.5MB. Free memory was 181.3MB in the beginning and 176.9MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 80.97ms. Allocated memory is still 248.5MB. Free memory was 176.9MB in the beginning and 172.2MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 628.27ms. Allocated memory is still 248.5MB. Free memory was 171.9MB in the beginning and 186.8MB in the end (delta: -14.9MB). Peak memory consumption was 15.3MB. Max. memory is 8.0GB. * TraceAbstraction took 48928.06ms. Allocated memory was 248.5MB in the beginning and 651.2MB in the end (delta: 402.7MB). Free memory was 185.7MB in the beginning and 421.0MB in the end (delta: -235.3MB). Peak memory consumption was 167.1MB. 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: 48.8s, OverallIterations: 20, TraceHistogramMax: 12, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 11.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 mSolverCounterUnknown, 4834 SdHoareTripleChecker+Valid, 7.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4832 mSDsluCounter, 10999 SdHoareTripleChecker+Invalid, 6.4s 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, 7.9s 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: 0.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 2983 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 26.7s 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 [2023-12-16 04:21:55,685 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...