/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/eca-rers2012/Problem04_label47.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-20 15:21:21,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-20 15:21:21,381 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-20 15:21:21,389 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-20 15:21:21,390 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-20 15:21:21,412 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-20 15:21:21,413 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-20 15:21:21,413 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-20 15:21:21,414 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-20 15:21:21,417 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-20 15:21:21,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-20 15:21:21,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-20 15:21:21,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-20 15:21:21,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-20 15:21:21,419 INFO L153 SettingsManager]: * Use SBE=true [2023-12-20 15:21:21,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-20 15:21:21,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-20 15:21:21,419 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-20 15:21:21,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-20 15:21:21,420 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-20 15:21:21,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-20 15:21:21,420 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-20 15:21:21,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-20 15:21:21,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-20 15:21:21,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-20 15:21:21,421 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-20 15:21:21,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-20 15:21:21,421 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-20 15:21:21,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-20 15:21:21,422 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 15:21:21,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-20 15:21:21,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-20 15:21:21,424 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-20 15:21:21,424 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-20 15:21:21,424 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-20 15:21:21,424 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-20 15:21:21,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-20 15:21:21,424 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-20 15:21:21,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-20 15:21:21,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-20 15:21:21,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-20 15:21:21,628 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-20 15:21:21,628 INFO L274 PluginConnector]: CDTParser initialized [2023-12-20 15:21:21,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label47.c [2023-12-20 15:21:22,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-20 15:21:23,219 INFO L384 CDTParser]: Found 1 translation units. [2023-12-20 15:21:23,221 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label47.c [2023-12-20 15:21:23,247 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa344a6f1/6fc5a766330f4b3082deddbc03bb2610/FLAG610cae3d2 [2023-12-20 15:21:23,260 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa344a6f1/6fc5a766330f4b3082deddbc03bb2610 [2023-12-20 15:21:23,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-20 15:21:23,263 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-20 15:21:23,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-20 15:21:23,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-20 15:21:23,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-20 15:21:23,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 03:21:23" (1/1) ... [2023-12-20 15:21:23,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1bfcb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:23, skipping insertion in model container [2023-12-20 15:21:23,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 03:21:23" (1/1) ... [2023-12-20 15:21:23,400 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-20 15:21:24,480 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label47.c[180462,180475] [2023-12-20 15:21:24,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 15:21:24,522 INFO L202 MainTranslator]: Completed pre-run [2023-12-20 15:21:24,833 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label47.c[180462,180475] [2023-12-20 15:21:24,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 15:21:24,858 INFO L206 MainTranslator]: Completed translation [2023-12-20 15:21:24,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24 WrapperNode [2023-12-20 15:21:24,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-20 15:21:24,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-20 15:21:24,860 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-20 15:21:24,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-20 15:21:24,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:24,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,012 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 5576 [2023-12-20 15:21:25,012 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-20 15:21:25,013 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-20 15:21:25,013 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-20 15:21:25,013 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-20 15:21:25,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,035 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,087 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-20 15:21:25,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,206 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-20 15:21:25,207 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-20 15:21:25,207 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-20 15:21:25,207 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-20 15:21:25,208 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (1/1) ... [2023-12-20 15:21:25,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 15:21:25,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 15:21:25,237 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) [2023-12-20 15:21:25,240 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 [2023-12-20 15:21:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-20 15:21:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-20 15:21:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-20 15:21:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-20 15:21:25,323 INFO L241 CfgBuilder]: Building ICFG [2023-12-20 15:21:25,325 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-20 15:21:28,231 INFO L282 CfgBuilder]: Performing block encoding [2023-12-20 15:21:28,271 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-20 15:21:28,271 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-20 15:21:28,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 03:21:28 BoogieIcfgContainer [2023-12-20 15:21:28,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-20 15:21:28,273 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-20 15:21:28,273 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-20 15:21:28,275 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-20 15:21:28,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.12 03:21:23" (1/3) ... [2023-12-20 15:21:28,276 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@459d3ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 03:21:28, skipping insertion in model container [2023-12-20 15:21:28,276 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 03:21:24" (2/3) ... [2023-12-20 15:21:28,276 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@459d3ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 03:21:28, skipping insertion in model container [2023-12-20 15:21:28,276 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 03:21:28" (3/3) ... [2023-12-20 15:21:28,277 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label47.c [2023-12-20 15:21:28,288 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-20 15:21:28,288 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-20 15:21:28,326 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-20 15:21:28,330 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;@1feeb5f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-20 15:21:28,330 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-20 15:21:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand has 823 states, 821 states have (on average 1.992691839220463) internal successors, (1636), 822 states have internal predecessors, (1636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2023-12-20 15:21:28,359 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:28,360 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:28,360 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:28,364 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:28,365 INFO L85 PathProgramCache]: Analyzing trace with hash 775580784, now seen corresponding path program 1 times [2023-12-20 15:21:28,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:28,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113548005] [2023-12-20 15:21:28,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-20 15:21:29,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:29,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113548005] [2023-12-20 15:21:29,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113548005] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:29,148 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:29,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:29,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615317186] [2023-12-20 15:21:29,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:29,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-20 15:21:29,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:29,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-20 15:21:29,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 15:21:29,174 INFO L87 Difference]: Start difference. First operand has 823 states, 821 states have (on average 1.992691839220463) internal successors, (1636), 822 states have internal predecessors, (1636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 392.5) internal successors, (785), 2 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:29,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:29,236 INFO L93 Difference]: Finished difference Result 1645 states and 3271 transitions. [2023-12-20 15:21:29,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-20 15:21:29,239 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 392.5) internal successors, (785), 2 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 785 [2023-12-20 15:21:29,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:29,254 INFO L225 Difference]: With dead ends: 1645 [2023-12-20 15:21:29,254 INFO L226 Difference]: Without dead ends: 821 [2023-12-20 15:21:29,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 15:21:29,261 INFO L413 NwaCegarLoop]: 1571 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1571 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:29,262 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1571 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 15:21:29,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 821 states. [2023-12-20 15:21:29,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 821 to 821. [2023-12-20 15:21:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 821 states, 820 states have (on average 1.9158536585365853) internal successors, (1571), 820 states have internal predecessors, (1571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 1571 transitions. [2023-12-20 15:21:29,307 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 1571 transitions. Word has length 785 [2023-12-20 15:21:29,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:29,308 INFO L495 AbstractCegarLoop]: Abstraction has 821 states and 1571 transitions. [2023-12-20 15:21:29,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 392.5) internal successors, (785), 2 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1571 transitions. [2023-12-20 15:21:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2023-12-20 15:21:29,318 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:29,318 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:29,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-20 15:21:29,319 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:29,319 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:29,319 INFO L85 PathProgramCache]: Analyzing trace with hash -1295730391, now seen corresponding path program 1 times [2023-12-20 15:21:29,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:29,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483976216] [2023-12-20 15:21:29,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-20 15:21:30,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:30,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483976216] [2023-12-20 15:21:30,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483976216] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:30,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:30,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:30,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322103661] [2023-12-20 15:21:30,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:30,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:30,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:30,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:30,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:30,340 INFO L87 Difference]: Start difference. First operand 821 states and 1571 transitions. Second operand has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 2 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:32,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:32,705 INFO L93 Difference]: Finished difference Result 2459 states and 4710 transitions. [2023-12-20 15:21:32,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:32,707 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 2 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 785 [2023-12-20 15:21:32,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:32,718 INFO L225 Difference]: With dead ends: 2459 [2023-12-20 15:21:32,718 INFO L226 Difference]: Without dead ends: 1639 [2023-12-20 15:21:32,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:32,724 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 61 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2896 mSolverCounterSat, 360 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 3256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 360 IncrementalHoareTripleChecker+Valid, 2896 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:32,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 81 Invalid, 3256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [360 Valid, 2896 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-12-20 15:21:32,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1639 states. [2023-12-20 15:21:32,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1639 to 1639. [2023-12-20 15:21:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1639 states, 1638 states have (on average 1.8797313797313797) internal successors, (3079), 1638 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1639 states and 3079 transitions. [2023-12-20 15:21:32,784 INFO L78 Accepts]: Start accepts. Automaton has 1639 states and 3079 transitions. Word has length 785 [2023-12-20 15:21:32,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:32,786 INFO L495 AbstractCegarLoop]: Abstraction has 1639 states and 3079 transitions. [2023-12-20 15:21:32,786 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 261.6666666666667) internal successors, (785), 2 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 3079 transitions. [2023-12-20 15:21:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 790 [2023-12-20 15:21:32,798 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:32,798 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:32,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-20 15:21:32,799 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:32,799 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:32,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1968935107, now seen corresponding path program 1 times [2023-12-20 15:21:32,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:32,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048125986] [2023-12-20 15:21:32,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:32,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-20 15:21:33,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:33,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048125986] [2023-12-20 15:21:33,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048125986] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:33,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:33,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:33,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72747583] [2023-12-20 15:21:33,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:33,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:33,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:33,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:33,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:33,551 INFO L87 Difference]: Start difference. First operand 1639 states and 3079 transitions. Second operand has 3 states, 3 states have (on average 263.0) internal successors, (789), 2 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:36,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:36,163 INFO L93 Difference]: Finished difference Result 4913 states and 9234 transitions. [2023-12-20 15:21:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:36,164 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 263.0) internal successors, (789), 2 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 789 [2023-12-20 15:21:36,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:36,173 INFO L225 Difference]: With dead ends: 4913 [2023-12-20 15:21:36,173 INFO L226 Difference]: Without dead ends: 3275 [2023-12-20 15:21:36,175 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:36,176 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 820 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2663 mSolverCounterSat, 518 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 446 SdHoareTripleChecker+Invalid, 3181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 518 IncrementalHoareTripleChecker+Valid, 2663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:36,176 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 446 Invalid, 3181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [518 Valid, 2663 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-12-20 15:21:36,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3275 states. [2023-12-20 15:21:36,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3275 to 3275. [2023-12-20 15:21:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3275 states, 3274 states have (on average 1.645693341478314) internal successors, (5388), 3274 states have internal predecessors, (5388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 3275 states and 5388 transitions. [2023-12-20 15:21:36,226 INFO L78 Accepts]: Start accepts. Automaton has 3275 states and 5388 transitions. Word has length 789 [2023-12-20 15:21:36,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:36,226 INFO L495 AbstractCegarLoop]: Abstraction has 3275 states and 5388 transitions. [2023-12-20 15:21:36,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 263.0) internal successors, (789), 2 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 5388 transitions. [2023-12-20 15:21:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 795 [2023-12-20 15:21:36,234 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:36,235 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:36,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-20 15:21:36,235 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:36,235 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:36,236 INFO L85 PathProgramCache]: Analyzing trace with hash -832451755, now seen corresponding path program 1 times [2023-12-20 15:21:36,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:36,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608786750] [2023-12-20 15:21:36,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-20 15:21:36,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:36,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608786750] [2023-12-20 15:21:36,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608786750] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:36,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:36,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:36,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852132353] [2023-12-20 15:21:36,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:36,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:36,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:36,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:36,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:36,668 INFO L87 Difference]: Start difference. First operand 3275 states and 5388 transitions. Second operand has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 2 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:39,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:39,453 INFO L93 Difference]: Finished difference Result 9821 states and 16161 transitions. [2023-12-20 15:21:39,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:39,454 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 2 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 794 [2023-12-20 15:21:39,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:39,494 INFO L225 Difference]: With dead ends: 9821 [2023-12-20 15:21:39,494 INFO L226 Difference]: Without dead ends: 6547 [2023-12-20 15:21:39,513 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:39,514 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 995 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2280 mSolverCounterSat, 1177 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 995 SdHoareTripleChecker+Valid, 198 SdHoareTripleChecker+Invalid, 3457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1177 IncrementalHoareTripleChecker+Valid, 2280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:39,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [995 Valid, 198 Invalid, 3457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1177 Valid, 2280 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-12-20 15:21:39,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6547 states. [2023-12-20 15:21:39,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6547 to 6547. [2023-12-20 15:21:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6547 states, 6546 states have (on average 1.563091964558509) internal successors, (10232), 6546 states have internal predecessors, (10232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 6547 states and 10232 transitions. [2023-12-20 15:21:39,709 INFO L78 Accepts]: Start accepts. Automaton has 6547 states and 10232 transitions. Word has length 794 [2023-12-20 15:21:39,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:39,724 INFO L495 AbstractCegarLoop]: Abstraction has 6547 states and 10232 transitions. [2023-12-20 15:21:39,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 2 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 6547 states and 10232 transitions. [2023-12-20 15:21:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2023-12-20 15:21:39,738 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:39,739 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:39,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-12-20 15:21:39,739 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:39,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:39,740 INFO L85 PathProgramCache]: Analyzing trace with hash -116895838, now seen corresponding path program 1 times [2023-12-20 15:21:39,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:39,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300476966] [2023-12-20 15:21:39,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-20 15:21:40,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:40,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300476966] [2023-12-20 15:21:40,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300476966] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:40,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:40,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:40,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304345901] [2023-12-20 15:21:40,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:40,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:40,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:40,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:40,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:40,507 INFO L87 Difference]: Start difference. First operand 6547 states and 10232 transitions. Second operand has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 2 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:43,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:43,179 INFO L93 Difference]: Finished difference Result 19637 states and 30693 transitions. [2023-12-20 15:21:43,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:43,181 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 2 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 800 [2023-12-20 15:21:43,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:43,231 INFO L225 Difference]: With dead ends: 19637 [2023-12-20 15:21:43,231 INFO L226 Difference]: Without dead ends: 13091 [2023-12-20 15:21:43,273 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:43,273 INFO L413 NwaCegarLoop]: 465 mSDtfsCounter, 235 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2081 mSolverCounterSat, 1077 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 473 SdHoareTripleChecker+Invalid, 3158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1077 IncrementalHoareTripleChecker+Valid, 2081 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:43,273 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 473 Invalid, 3158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1077 Valid, 2081 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-12-20 15:21:43,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13091 states. [2023-12-20 15:21:43,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13091 to 13091. [2023-12-20 15:21:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13091 states, 13090 states have (on average 1.387929717341482) internal successors, (18168), 13090 states have internal predecessors, (18168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13091 states to 13091 states and 18168 transitions. [2023-12-20 15:21:43,686 INFO L78 Accepts]: Start accepts. Automaton has 13091 states and 18168 transitions. Word has length 800 [2023-12-20 15:21:43,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:43,687 INFO L495 AbstractCegarLoop]: Abstraction has 13091 states and 18168 transitions. [2023-12-20 15:21:43,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 2 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 13091 states and 18168 transitions. [2023-12-20 15:21:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2023-12-20 15:21:43,757 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:43,758 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:43,758 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-20 15:21:43,758 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:43,758 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:43,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1452437203, now seen corresponding path program 1 times [2023-12-20 15:21:43,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:43,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064263614] [2023-12-20 15:21:43,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2023-12-20 15:21:44,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:44,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064263614] [2023-12-20 15:21:44,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064263614] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:44,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:44,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:44,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623769985] [2023-12-20 15:21:44,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:44,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:44,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:44,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:44,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:44,731 INFO L87 Difference]: Start difference. First operand 13091 states and 18168 transitions. Second operand has 3 states, 3 states have (on average 266.6666666666667) internal successors, (800), 2 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:47,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:47,360 INFO L93 Difference]: Finished difference Result 27817 states and 38727 transitions. [2023-12-20 15:21:47,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:47,360 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 266.6666666666667) internal successors, (800), 2 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 978 [2023-12-20 15:21:47,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:47,381 INFO L225 Difference]: With dead ends: 27817 [2023-12-20 15:21:47,381 INFO L226 Difference]: Without dead ends: 14727 [2023-12-20 15:21:47,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:47,390 INFO L413 NwaCegarLoop]: 697 mSDtfsCounter, 809 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2957 mSolverCounterSat, 348 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 809 SdHoareTripleChecker+Valid, 705 SdHoareTripleChecker+Invalid, 3305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 348 IncrementalHoareTripleChecker+Valid, 2957 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:47,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [809 Valid, 705 Invalid, 3305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [348 Valid, 2957 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-12-20 15:21:47,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14727 states. [2023-12-20 15:21:47,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14727 to 14727. [2023-12-20 15:21:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14727 states, 14726 states have (on average 1.3619448594322967) internal successors, (20056), 14726 states have internal predecessors, (20056), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14727 states to 14727 states and 20056 transitions. [2023-12-20 15:21:47,551 INFO L78 Accepts]: Start accepts. Automaton has 14727 states and 20056 transitions. Word has length 978 [2023-12-20 15:21:47,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:47,551 INFO L495 AbstractCegarLoop]: Abstraction has 14727 states and 20056 transitions. [2023-12-20 15:21:47,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 266.6666666666667) internal successors, (800), 2 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 14727 states and 20056 transitions. [2023-12-20 15:21:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2023-12-20 15:21:47,577 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:47,578 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:47,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-12-20 15:21:47,578 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:47,578 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:47,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1816748484, now seen corresponding path program 1 times [2023-12-20 15:21:47,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:47,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537871182] [2023-12-20 15:21:47,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:47,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-20 15:21:48,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:48,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537871182] [2023-12-20 15:21:48,046 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537871182] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:48,046 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:48,046 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:48,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960724863] [2023-12-20 15:21:48,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:48,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:48,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:48,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:48,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:48,049 INFO L87 Difference]: Start difference. First operand 14727 states and 20056 transitions. Second operand has 3 states, 3 states have (on average 282.0) internal successors, (846), 2 states have internal predecessors, (846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:50,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:50,526 INFO L93 Difference]: Finished difference Result 43359 states and 59113 transitions. [2023-12-20 15:21:50,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:50,527 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 282.0) internal successors, (846), 2 states have internal predecessors, (846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 987 [2023-12-20 15:21:50,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:50,569 INFO L225 Difference]: With dead ends: 43359 [2023-12-20 15:21:50,569 INFO L226 Difference]: Without dead ends: 28633 [2023-12-20 15:21:50,584 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:50,585 INFO L413 NwaCegarLoop]: 407 mSDtfsCounter, 835 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2955 mSolverCounterSat, 362 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 835 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 3317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 362 IncrementalHoareTripleChecker+Valid, 2955 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:50,585 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [835 Valid, 415 Invalid, 3317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [362 Valid, 2955 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-12-20 15:21:50,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28633 states. [2023-12-20 15:21:50,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28633 to 28633. [2023-12-20 15:21:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28633 states, 28632 states have (on average 1.3227856943280245) internal successors, (37874), 28632 states have internal predecessors, (37874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28633 states to 28633 states and 37874 transitions. [2023-12-20 15:21:50,873 INFO L78 Accepts]: Start accepts. Automaton has 28633 states and 37874 transitions. Word has length 987 [2023-12-20 15:21:50,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:50,873 INFO L495 AbstractCegarLoop]: Abstraction has 28633 states and 37874 transitions. [2023-12-20 15:21:50,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 282.0) internal successors, (846), 2 states have internal predecessors, (846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 28633 states and 37874 transitions. [2023-12-20 15:21:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1313 [2023-12-20 15:21:50,920 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:50,920 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:50,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-12-20 15:21:50,921 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:50,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:50,921 INFO L85 PathProgramCache]: Analyzing trace with hash -321577889, now seen corresponding path program 1 times [2023-12-20 15:21:50,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:50,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257465685] [2023-12-20 15:21:50,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2023-12-20 15:21:51,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:51,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257465685] [2023-12-20 15:21:51,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257465685] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:51,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:51,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:21:51,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094256368] [2023-12-20 15:21:51,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:51,924 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 15:21:51,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:51,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 15:21:51,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-20 15:21:51,925 INFO L87 Difference]: Start difference. First operand 28633 states and 37874 transitions. Second operand has 4 states, 4 states have (on average 203.5) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:55,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:55,635 INFO L93 Difference]: Finished difference Result 62991 states and 83993 transitions. [2023-12-20 15:21:55,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 15:21:55,635 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 203.5) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1312 [2023-12-20 15:21:55,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:55,682 INFO L225 Difference]: With dead ends: 62991 [2023-12-20 15:21:55,682 INFO L226 Difference]: Without dead ends: 34359 [2023-12-20 15:21:55,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-20 15:21:55,711 INFO L413 NwaCegarLoop]: 506 mSDtfsCounter, 1637 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 6259 mSolverCounterSat, 613 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1637 SdHoareTripleChecker+Valid, 524 SdHoareTripleChecker+Invalid, 6872 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 613 IncrementalHoareTripleChecker+Valid, 6259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:55,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1637 Valid, 524 Invalid, 6872 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [613 Valid, 6259 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-12-20 15:21:55,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34359 states. [2023-12-20 15:21:55,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34359 to 34359. [2023-12-20 15:21:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34359 states, 34358 states have (on average 1.2567669829442925) internal successors, (43180), 34358 states have internal predecessors, (43180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34359 states to 34359 states and 43180 transitions. [2023-12-20 15:21:56,179 INFO L78 Accepts]: Start accepts. Automaton has 34359 states and 43180 transitions. Word has length 1312 [2023-12-20 15:21:56,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:56,179 INFO L495 AbstractCegarLoop]: Abstraction has 34359 states and 43180 transitions. [2023-12-20 15:21:56,180 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 203.5) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 34359 states and 43180 transitions. [2023-12-20 15:21:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1315 [2023-12-20 15:21:56,230 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:56,231 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:56,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-12-20 15:21:56,231 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:56,232 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:56,232 INFO L85 PathProgramCache]: Analyzing trace with hash -881645407, now seen corresponding path program 1 times [2023-12-20 15:21:56,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:56,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468454882] [2023-12-20 15:21:56,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:56,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:21:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:21:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 526 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-20 15:21:56,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:21:56,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468454882] [2023-12-20 15:21:56,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468454882] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:21:56,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:21:56,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:21:56,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281881903] [2023-12-20 15:21:56,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:21:56,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:21:56,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:21:56,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:21:56,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:56,855 INFO L87 Difference]: Start difference. First operand 34359 states and 43180 transitions. Second operand has 3 states, 3 states have (on average 429.6666666666667) internal successors, (1289), 2 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:59,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:21:59,228 INFO L93 Difference]: Finished difference Result 96529 states and 121948 transitions. [2023-12-20 15:21:59,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:21:59,229 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 429.6666666666667) internal successors, (1289), 2 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1314 [2023-12-20 15:21:59,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:21:59,311 INFO L225 Difference]: With dead ends: 96529 [2023-12-20 15:21:59,312 INFO L226 Difference]: Without dead ends: 62171 [2023-12-20 15:21:59,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:21:59,335 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 576 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2067 mSolverCounterSat, 1063 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 3130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1063 IncrementalHoareTripleChecker+Valid, 2067 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-12-20 15:21:59,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 490 Invalid, 3130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1063 Valid, 2067 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-12-20 15:21:59,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62171 states. [2023-12-20 15:21:59,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62171 to 49901. [2023-12-20 15:21:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49901 states, 49900 states have (on average 1.213006012024048) internal successors, (60529), 49900 states have internal predecessors, (60529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49901 states to 49901 states and 60529 transitions. [2023-12-20 15:21:59,910 INFO L78 Accepts]: Start accepts. Automaton has 49901 states and 60529 transitions. Word has length 1314 [2023-12-20 15:21:59,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:21:59,910 INFO L495 AbstractCegarLoop]: Abstraction has 49901 states and 60529 transitions. [2023-12-20 15:21:59,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 429.6666666666667) internal successors, (1289), 2 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:21:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 49901 states and 60529 transitions. [2023-12-20 15:21:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1545 [2023-12-20 15:21:59,965 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:21:59,966 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:21:59,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-12-20 15:21:59,966 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:21:59,966 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:21:59,966 INFO L85 PathProgramCache]: Analyzing trace with hash 1989326552, now seen corresponding path program 1 times [2023-12-20 15:21:59,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:21:59,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800566975] [2023-12-20 15:21:59,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:21:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 606 proven. 0 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2023-12-20 15:22:01,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:01,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800566975] [2023-12-20 15:22:01,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800566975] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:01,270 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:01,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:01,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742673464] [2023-12-20 15:22:01,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:01,271 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:01,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:01,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:01,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:01,273 INFO L87 Difference]: Start difference. First operand 49901 states and 60529 transitions. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:03,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:03,843 INFO L93 Difference]: Finished difference Result 121887 states and 147739 transitions. [2023-12-20 15:22:03,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:03,843 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1544 [2023-12-20 15:22:03,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:04,000 INFO L225 Difference]: With dead ends: 121887 [2023-12-20 15:22:04,001 INFO L226 Difference]: Without dead ends: 71987 [2023-12-20 15:22:04,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:04,199 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 773 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2914 mSolverCounterSat, 321 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 773 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 3235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 2914 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:04,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [773 Valid, 404 Invalid, 3235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 2914 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-12-20 15:22:04,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71987 states. [2023-12-20 15:22:04,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71987 to 71987. [2023-12-20 15:22:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71987 states, 71986 states have (on average 1.1910788208818381) internal successors, (85741), 71986 states have internal predecessors, (85741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71987 states to 71987 states and 85741 transitions. [2023-12-20 15:22:04,904 INFO L78 Accepts]: Start accepts. Automaton has 71987 states and 85741 transitions. Word has length 1544 [2023-12-20 15:22:04,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:04,904 INFO L495 AbstractCegarLoop]: Abstraction has 71987 states and 85741 transitions. [2023-12-20 15:22:04,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 71987 states and 85741 transitions. [2023-12-20 15:22:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1628 [2023-12-20 15:22:05,004 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:05,005 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:05,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-12-20 15:22:05,006 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:05,006 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:05,006 INFO L85 PathProgramCache]: Analyzing trace with hash 651459027, now seen corresponding path program 1 times [2023-12-20 15:22:05,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:05,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893537179] [2023-12-20 15:22:05,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:05,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 639 proven. 0 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2023-12-20 15:22:06,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:06,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893537179] [2023-12-20 15:22:06,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893537179] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:06,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:06,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:06,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927938550] [2023-12-20 15:22:06,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:06,263 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:06,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:06,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:06,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:06,264 INFO L87 Difference]: Start difference. First operand 71987 states and 85741 transitions. Second operand has 3 states, 3 states have (on average 332.6666666666667) internal successors, (998), 3 states have internal predecessors, (998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:08,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:08,617 INFO L93 Difference]: Finished difference Result 157061 states and 186177 transitions. [2023-12-20 15:22:08,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:08,618 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 332.6666666666667) internal successors, (998), 3 states have internal predecessors, (998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1627 [2023-12-20 15:22:08,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:08,752 INFO L225 Difference]: With dead ends: 157061 [2023-12-20 15:22:08,752 INFO L226 Difference]: Without dead ends: 79349 [2023-12-20 15:22:08,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:08,818 INFO L413 NwaCegarLoop]: 1395 mSDtfsCounter, 783 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1976 mSolverCounterSat, 1006 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 783 SdHoareTripleChecker+Valid, 1402 SdHoareTripleChecker+Invalid, 2982 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1006 IncrementalHoareTripleChecker+Valid, 1976 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:08,819 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [783 Valid, 1402 Invalid, 2982 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1006 Valid, 1976 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-12-20 15:22:08,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79349 states. [2023-12-20 15:22:09,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79349 to 71169. [2023-12-20 15:22:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71169 states, 71168 states have (on average 1.1301568120503598) internal successors, (80431), 71168 states have internal predecessors, (80431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71169 states to 71169 states and 80431 transitions. [2023-12-20 15:22:09,616 INFO L78 Accepts]: Start accepts. Automaton has 71169 states and 80431 transitions. Word has length 1627 [2023-12-20 15:22:09,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:09,616 INFO L495 AbstractCegarLoop]: Abstraction has 71169 states and 80431 transitions. [2023-12-20 15:22:09,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 332.6666666666667) internal successors, (998), 3 states have internal predecessors, (998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 71169 states and 80431 transitions. [2023-12-20 15:22:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1661 [2023-12-20 15:22:09,880 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:09,881 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:09,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-12-20 15:22:09,881 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:09,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:09,881 INFO L85 PathProgramCache]: Analyzing trace with hash 1711975290, now seen corresponding path program 1 times [2023-12-20 15:22:09,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:09,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360175321] [2023-12-20 15:22:09,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 760 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-20 15:22:10,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:10,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360175321] [2023-12-20 15:22:10,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360175321] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:10,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:10,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:22:10,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388684618] [2023-12-20 15:22:10,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:10,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:10,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:10,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:10,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:10,882 INFO L87 Difference]: Start difference. First operand 71169 states and 80431 transitions. Second operand has 3 states, 3 states have (on average 324.0) internal successors, (972), 2 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:13,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:13,621 INFO L93 Difference]: Finished difference Result 170967 states and 194170 transitions. [2023-12-20 15:22:13,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:13,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 324.0) internal successors, (972), 2 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1660 [2023-12-20 15:22:13,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:13,783 INFO L225 Difference]: With dead ends: 170967 [2023-12-20 15:22:13,783 INFO L226 Difference]: Without dead ends: 99799 [2023-12-20 15:22:13,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:13,843 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 850 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2166 mSolverCounterSat, 986 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 850 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 3152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 986 IncrementalHoareTripleChecker+Valid, 2166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:13,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [850 Valid, 308 Invalid, 3152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [986 Valid, 2166 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-12-20 15:22:13,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99799 states. [2023-12-20 15:22:14,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99799 to 98163. [2023-12-20 15:22:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98163 states, 98162 states have (on average 1.1104500723294146) internal successors, (109004), 98162 states have internal predecessors, (109004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98163 states to 98163 states and 109004 transitions. [2023-12-20 15:22:15,118 INFO L78 Accepts]: Start accepts. Automaton has 98163 states and 109004 transitions. Word has length 1660 [2023-12-20 15:22:15,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:15,118 INFO L495 AbstractCegarLoop]: Abstraction has 98163 states and 109004 transitions. [2023-12-20 15:22:15,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 324.0) internal successors, (972), 2 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 98163 states and 109004 transitions. [2023-12-20 15:22:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1732 [2023-12-20 15:22:15,212 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:15,213 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:15,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-12-20 15:22:15,213 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:15,214 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:15,214 INFO L85 PathProgramCache]: Analyzing trace with hash -847459303, now seen corresponding path program 1 times [2023-12-20 15:22:15,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:15,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956944134] [2023-12-20 15:22:15,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:15,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 663 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-12-20 15:22:16,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:16,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956944134] [2023-12-20 15:22:16,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956944134] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:16,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:16,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 15:22:16,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266719464] [2023-12-20 15:22:16,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:16,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:16,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:16,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:16,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:16,908 INFO L87 Difference]: Start difference. First operand 98163 states and 109004 transitions. Second operand has 3 states, 3 states have (on average 339.0) internal successors, (1017), 2 states have internal predecessors, (1017), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:19,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:19,615 INFO L93 Difference]: Finished difference Result 201233 states and 223888 transitions. [2023-12-20 15:22:19,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:19,616 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 339.0) internal successors, (1017), 2 states have internal predecessors, (1017), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1731 [2023-12-20 15:22:19,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:19,747 INFO L225 Difference]: With dead ends: 201233 [2023-12-20 15:22:19,748 INFO L226 Difference]: Without dead ends: 103889 [2023-12-20 15:22:19,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:19,789 INFO L413 NwaCegarLoop]: 529 mSDtfsCounter, 624 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2194 mSolverCounterSat, 1005 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 624 SdHoareTripleChecker+Valid, 536 SdHoareTripleChecker+Invalid, 3199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1005 IncrementalHoareTripleChecker+Valid, 2194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:19,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [624 Valid, 536 Invalid, 3199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1005 Valid, 2194 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-12-20 15:22:19,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103889 states. [2023-12-20 15:22:20,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103889 to 103071. [2023-12-20 15:22:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103071 states, 103070 states have (on average 1.1080333753759581) internal successors, (114205), 103070 states have internal predecessors, (114205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103071 states to 103071 states and 114205 transitions. [2023-12-20 15:22:21,050 INFO L78 Accepts]: Start accepts. Automaton has 103071 states and 114205 transitions. Word has length 1731 [2023-12-20 15:22:21,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:21,051 INFO L495 AbstractCegarLoop]: Abstraction has 103071 states and 114205 transitions. [2023-12-20 15:22:21,051 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 339.0) internal successors, (1017), 2 states have internal predecessors, (1017), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 103071 states and 114205 transitions. [2023-12-20 15:22:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1854 [2023-12-20 15:22:21,361 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:21,361 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:21,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-12-20 15:22:21,362 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:21,362 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:21,363 INFO L85 PathProgramCache]: Analyzing trace with hash 1869693410, now seen corresponding path program 1 times [2023-12-20 15:22:21,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:21,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421436361] [2023-12-20 15:22:21,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:21,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2482 backedges. 1535 proven. 0 refuted. 0 times theorem prover too weak. 947 trivial. 0 not checked. [2023-12-20 15:22:22,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:22,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421436361] [2023-12-20 15:22:22,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421436361] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:22,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:22,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:22,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412610066] [2023-12-20 15:22:22,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:22,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:22,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:22,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:22,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:22,727 INFO L87 Difference]: Start difference. First operand 103071 states and 114205 transitions. Second operand has 3 states, 3 states have (on average 368.3333333333333) internal successors, (1105), 3 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:25,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:25,514 INFO L93 Difference]: Finished difference Result 206141 states and 228409 transitions. [2023-12-20 15:22:25,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:25,514 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 368.3333333333333) internal successors, (1105), 3 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1853 [2023-12-20 15:22:25,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:25,654 INFO L225 Difference]: With dead ends: 206141 [2023-12-20 15:22:25,654 INFO L226 Difference]: Without dead ends: 103071 [2023-12-20 15:22:25,701 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:25,706 INFO L413 NwaCegarLoop]: 1180 mSDtfsCounter, 662 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2908 mSolverCounterSat, 309 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 662 SdHoareTripleChecker+Valid, 1188 SdHoareTripleChecker+Invalid, 3217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 309 IncrementalHoareTripleChecker+Valid, 2908 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:25,706 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [662 Valid, 1188 Invalid, 3217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [309 Valid, 2908 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-12-20 15:22:25,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103071 states. [2023-12-20 15:22:26,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103071 to 98981. [2023-12-20 15:22:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98981 states, 98980 states have (on average 1.0919680743584563) internal successors, (108083), 98980 states have internal predecessors, (108083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98981 states to 98981 states and 108083 transitions. [2023-12-20 15:22:26,966 INFO L78 Accepts]: Start accepts. Automaton has 98981 states and 108083 transitions. Word has length 1853 [2023-12-20 15:22:26,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:26,966 INFO L495 AbstractCegarLoop]: Abstraction has 98981 states and 108083 transitions. [2023-12-20 15:22:26,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 368.3333333333333) internal successors, (1105), 3 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 98981 states and 108083 transitions. [2023-12-20 15:22:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2070 [2023-12-20 15:22:27,059 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:27,059 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:27,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-12-20 15:22:27,060 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:27,060 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:27,060 INFO L85 PathProgramCache]: Analyzing trace with hash 260035670, now seen corresponding path program 1 times [2023-12-20 15:22:27,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:27,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565085617] [2023-12-20 15:22:27,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:27,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 1567 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2023-12-20 15:22:28,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:28,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565085617] [2023-12-20 15:22:28,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565085617] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:28,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:28,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:28,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666099908] [2023-12-20 15:22:28,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:28,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:28,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:28,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:28,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:28,898 INFO L87 Difference]: Start difference. First operand 98981 states and 108083 transitions. Second operand has 3 states, 3 states have (on average 394.6666666666667) internal successors, (1184), 3 states have internal predecessors, (1184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:31,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:31,295 INFO L93 Difference]: Finished difference Result 197961 states and 216165 transitions. [2023-12-20 15:22:31,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:31,295 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 394.6666666666667) internal successors, (1184), 3 states have internal predecessors, (1184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2069 [2023-12-20 15:22:31,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:31,412 INFO L225 Difference]: With dead ends: 197961 [2023-12-20 15:22:31,412 INFO L226 Difference]: Without dead ends: 99799 [2023-12-20 15:22:31,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:31,477 INFO L413 NwaCegarLoop]: 1295 mSDtfsCounter, 819 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2077 mSolverCounterSat, 762 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 819 SdHoareTripleChecker+Valid, 1303 SdHoareTripleChecker+Invalid, 2839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 762 IncrementalHoareTripleChecker+Valid, 2077 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:31,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [819 Valid, 1303 Invalid, 2839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [762 Valid, 2077 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-12-20 15:22:31,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99799 states. [2023-12-20 15:22:32,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99799 to 97345. [2023-12-20 15:22:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97345 states, 97344 states have (on average 1.0756389710716634) internal successors, (104707), 97344 states have internal predecessors, (104707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97345 states to 97345 states and 104707 transitions. [2023-12-20 15:22:32,659 INFO L78 Accepts]: Start accepts. Automaton has 97345 states and 104707 transitions. Word has length 2069 [2023-12-20 15:22:32,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:32,660 INFO L495 AbstractCegarLoop]: Abstraction has 97345 states and 104707 transitions. [2023-12-20 15:22:32,660 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 394.6666666666667) internal successors, (1184), 3 states have internal predecessors, (1184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 97345 states and 104707 transitions. [2023-12-20 15:22:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2080 [2023-12-20 15:22:32,751 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:32,752 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:32,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-12-20 15:22:32,753 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:32,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:32,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1315944677, now seen corresponding path program 1 times [2023-12-20 15:22:32,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:32,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138703145] [2023-12-20 15:22:32,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2766 backedges. 1250 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2023-12-20 15:22:35,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:35,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138703145] [2023-12-20 15:22:35,459 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138703145] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:35,459 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:35,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:35,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822976460] [2023-12-20 15:22:35,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:35,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:35,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:35,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:35,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:35,462 INFO L87 Difference]: Start difference. First operand 97345 states and 104707 transitions. Second operand has 3 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:38,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:38,087 INFO L93 Difference]: Finished difference Result 194689 states and 209413 transitions. [2023-12-20 15:22:38,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:38,087 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2079 [2023-12-20 15:22:38,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:38,185 INFO L225 Difference]: With dead ends: 194689 [2023-12-20 15:22:38,185 INFO L226 Difference]: Without dead ends: 97345 [2023-12-20 15:22:38,232 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:38,233 INFO L413 NwaCegarLoop]: 1472 mSDtfsCounter, 676 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2815 mSolverCounterSat, 234 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 676 SdHoareTripleChecker+Valid, 1480 SdHoareTripleChecker+Invalid, 3049 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 234 IncrementalHoareTripleChecker+Valid, 2815 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:38,234 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [676 Valid, 1480 Invalid, 3049 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [234 Valid, 2815 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-12-20 15:22:38,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97345 states. [2023-12-20 15:22:39,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97345 to 95709. [2023-12-20 15:22:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95709 states, 95708 states have (on average 1.0699628035273958) internal successors, (102404), 95708 states have internal predecessors, (102404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95709 states to 95709 states and 102404 transitions. [2023-12-20 15:22:39,424 INFO L78 Accepts]: Start accepts. Automaton has 95709 states and 102404 transitions. Word has length 2079 [2023-12-20 15:22:39,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:39,424 INFO L495 AbstractCegarLoop]: Abstraction has 95709 states and 102404 transitions. [2023-12-20 15:22:39,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 95709 states and 102404 transitions. [2023-12-20 15:22:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2080 [2023-12-20 15:22:39,513 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:39,513 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:39,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-12-20 15:22:39,514 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:39,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:39,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1144574133, now seen corresponding path program 1 times [2023-12-20 15:22:39,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:39,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411257914] [2023-12-20 15:22:39,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:39,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2836 backedges. 1651 proven. 0 refuted. 0 times theorem prover too weak. 1185 trivial. 0 not checked. [2023-12-20 15:22:41,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:41,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411257914] [2023-12-20 15:22:41,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411257914] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:41,536 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:41,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:41,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947768305] [2023-12-20 15:22:41,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:41,538 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:41,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:41,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:41,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:41,539 INFO L87 Difference]: Start difference. First operand 95709 states and 102404 transitions. Second operand has 3 states, 3 states have (on average 383.0) internal successors, (1149), 3 states have internal predecessors, (1149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:43,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:43,787 INFO L93 Difference]: Finished difference Result 191417 states and 204807 transitions. [2023-12-20 15:22:43,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:43,788 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 383.0) internal successors, (1149), 3 states have internal predecessors, (1149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2079 [2023-12-20 15:22:43,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:43,897 INFO L225 Difference]: With dead ends: 191417 [2023-12-20 15:22:43,897 INFO L226 Difference]: Without dead ends: 96527 [2023-12-20 15:22:43,937 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:43,939 INFO L413 NwaCegarLoop]: 1458 mSDtfsCounter, 742 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2012 mSolverCounterSat, 585 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 742 SdHoareTripleChecker+Valid, 1466 SdHoareTripleChecker+Invalid, 2597 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 585 IncrementalHoareTripleChecker+Valid, 2012 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:43,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [742 Valid, 1466 Invalid, 2597 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [585 Valid, 2012 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-12-20 15:22:44,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96527 states. [2023-12-20 15:22:44,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96527 to 95709. [2023-12-20 15:22:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95709 states, 95708 states have (on average 1.068489572449534) internal successors, (102263), 95708 states have internal predecessors, (102263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95709 states to 95709 states and 102263 transitions. [2023-12-20 15:22:45,005 INFO L78 Accepts]: Start accepts. Automaton has 95709 states and 102263 transitions. Word has length 2079 [2023-12-20 15:22:45,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:45,005 INFO L495 AbstractCegarLoop]: Abstraction has 95709 states and 102263 transitions. [2023-12-20 15:22:45,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 383.0) internal successors, (1149), 3 states have internal predecessors, (1149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 95709 states and 102263 transitions. [2023-12-20 15:22:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2143 [2023-12-20 15:22:45,485 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:45,490 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:45,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-12-20 15:22:45,491 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:45,491 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:45,491 INFO L85 PathProgramCache]: Analyzing trace with hash -731813056, now seen corresponding path program 1 times [2023-12-20 15:22:45,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:45,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518954207] [2023-12-20 15:22:45,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:45,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 1888 proven. 0 refuted. 0 times theorem prover too weak. 1137 trivial. 0 not checked. [2023-12-20 15:22:46,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:46,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518954207] [2023-12-20 15:22:46,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518954207] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:46,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:46,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:46,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820320277] [2023-12-20 15:22:46,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:46,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:46,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:46,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:46,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:46,946 INFO L87 Difference]: Start difference. First operand 95709 states and 102263 transitions. Second operand has 3 states, 3 states have (on average 404.0) internal successors, (1212), 3 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:49,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:49,767 INFO L93 Difference]: Finished difference Result 207777 states and 222218 transitions. [2023-12-20 15:22:49,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:49,767 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 404.0) internal successors, (1212), 3 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2142 [2023-12-20 15:22:49,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:49,921 INFO L225 Difference]: With dead ends: 207777 [2023-12-20 15:22:49,921 INFO L226 Difference]: Without dead ends: 112887 [2023-12-20 15:22:49,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:49,992 INFO L413 NwaCegarLoop]: 1438 mSDtfsCounter, 647 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2625 mSolverCounterSat, 489 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 1445 SdHoareTripleChecker+Invalid, 3114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 489 IncrementalHoareTripleChecker+Valid, 2625 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:49,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 1445 Invalid, 3114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [489 Valid, 2625 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-12-20 15:22:50,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112887 states. [2023-12-20 15:22:51,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112887 to 110433. [2023-12-20 15:22:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110433 states, 110432 states have (on average 1.057148290350623) internal successors, (116743), 110432 states have internal predecessors, (116743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110433 states to 110433 states and 116743 transitions. [2023-12-20 15:22:51,230 INFO L78 Accepts]: Start accepts. Automaton has 110433 states and 116743 transitions. Word has length 2142 [2023-12-20 15:22:51,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:51,230 INFO L495 AbstractCegarLoop]: Abstraction has 110433 states and 116743 transitions. [2023-12-20 15:22:51,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 404.0) internal successors, (1212), 3 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 110433 states and 116743 transitions. [2023-12-20 15:22:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2629 [2023-12-20 15:22:51,529 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:51,536 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:51,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-12-20 15:22:51,537 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:51,538 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:51,538 INFO L85 PathProgramCache]: Analyzing trace with hash 618044714, now seen corresponding path program 1 times [2023-12-20 15:22:51,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:51,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703127897] [2023-12-20 15:22:51,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:51,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:22:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4368 backedges. 1849 proven. 0 refuted. 0 times theorem prover too weak. 2519 trivial. 0 not checked. [2023-12-20 15:22:53,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:22:53,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703127897] [2023-12-20 15:22:53,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703127897] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:22:53,515 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:22:53,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:22:53,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764603505] [2023-12-20 15:22:53,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:22:53,518 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:22:53,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:22:53,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:22:53,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:53,519 INFO L87 Difference]: Start difference. First operand 110433 states and 116743 transitions. Second operand has 3 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:55,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:22:55,911 INFO L93 Difference]: Finished difference Result 220047 states and 232661 transitions. [2023-12-20 15:22:55,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:22:55,915 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2628 [2023-12-20 15:22:55,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:22:56,073 INFO L225 Difference]: With dead ends: 220047 [2023-12-20 15:22:56,073 INFO L226 Difference]: Without dead ends: 110433 [2023-12-20 15:22:56,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:22:56,123 INFO L413 NwaCegarLoop]: 1283 mSDtfsCounter, 728 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2580 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 728 SdHoareTripleChecker+Valid, 1291 SdHoareTripleChecker+Invalid, 2879 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 2580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-12-20 15:22:56,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [728 Valid, 1291 Invalid, 2879 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [299 Valid, 2580 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-12-20 15:22:56,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110433 states. [2023-12-20 15:22:57,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110433 to 110433. [2023-12-20 15:22:57,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110433 states, 110432 states have (on average 1.0417179802955665) internal successors, (115039), 110432 states have internal predecessors, (115039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110433 states to 110433 states and 115039 transitions. [2023-12-20 15:22:57,449 INFO L78 Accepts]: Start accepts. Automaton has 110433 states and 115039 transitions. Word has length 2628 [2023-12-20 15:22:57,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:22:57,450 INFO L495 AbstractCegarLoop]: Abstraction has 110433 states and 115039 transitions. [2023-12-20 15:22:57,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:22:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 110433 states and 115039 transitions. [2023-12-20 15:22:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2666 [2023-12-20 15:22:57,568 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:22:57,568 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:22:57,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-12-20 15:22:57,569 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:22:57,569 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:22:57,569 INFO L85 PathProgramCache]: Analyzing trace with hash -291636190, now seen corresponding path program 1 times [2023-12-20 15:22:57,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:22:57,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280564456] [2023-12-20 15:22:57,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:22:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:22:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:23:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4001 backedges. 2178 proven. 0 refuted. 0 times theorem prover too weak. 1823 trivial. 0 not checked. [2023-12-20 15:23:00,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:23:00,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280564456] [2023-12-20 15:23:00,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280564456] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:23:00,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:23:00,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:23:00,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575948991] [2023-12-20 15:23:00,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:23:00,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:23:00,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:23:00,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:23:00,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:23:00,458 INFO L87 Difference]: Start difference. First operand 110433 states and 115039 transitions. Second operand has 3 states, 3 states have (on average 465.6666666666667) internal successors, (1397), 3 states have internal predecessors, (1397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:03,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:23:03,045 INFO L93 Difference]: Finished difference Result 222501 states and 231796 transitions. [2023-12-20 15:23:03,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:23:03,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 465.6666666666667) internal successors, (1397), 3 states have internal predecessors, (1397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2665 [2023-12-20 15:23:03,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:23:03,176 INFO L225 Difference]: With dead ends: 222501 [2023-12-20 15:23:03,176 INFO L226 Difference]: Without dead ends: 112069 [2023-12-20 15:23:03,224 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:23:03,235 INFO L413 NwaCegarLoop]: 1417 mSDtfsCounter, 497 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2712 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 497 SdHoareTripleChecker+Valid, 1424 SdHoareTripleChecker+Invalid, 2903 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 2712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-12-20 15:23:03,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [497 Valid, 1424 Invalid, 2903 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 2712 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-12-20 15:23:03,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112069 states. [2023-12-20 15:23:04,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112069 to 111251. [2023-12-20 15:23:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111251 states, 111250 states have (on average 1.038741573033708) internal successors, (115560), 111250 states have internal predecessors, (115560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111251 states to 111251 states and 115560 transitions. [2023-12-20 15:23:04,417 INFO L78 Accepts]: Start accepts. Automaton has 111251 states and 115560 transitions. Word has length 2665 [2023-12-20 15:23:04,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:23:04,418 INFO L495 AbstractCegarLoop]: Abstraction has 111251 states and 115560 transitions. [2023-12-20 15:23:04,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 465.6666666666667) internal successors, (1397), 3 states have internal predecessors, (1397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 111251 states and 115560 transitions. [2023-12-20 15:23:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2677 [2023-12-20 15:23:04,531 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:23:04,531 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:23:04,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-12-20 15:23:04,532 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:23:04,532 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:23:04,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1435655610, now seen corresponding path program 1 times [2023-12-20 15:23:04,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:23:04,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34008308] [2023-12-20 15:23:04,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:23:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:23:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:23:07,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4259 backedges. 2271 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2023-12-20 15:23:07,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:23:07,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34008308] [2023-12-20 15:23:07,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34008308] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:23:07,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:23:07,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:23:07,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470894697] [2023-12-20 15:23:07,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:23:07,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:23:07,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:23:07,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:23:07,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:23:07,053 INFO L87 Difference]: Start difference. First operand 111251 states and 115560 transitions. Second operand has 3 states, 3 states have (on average 421.3333333333333) internal successors, (1264), 3 states have internal predecessors, (1264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:09,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:23:09,691 INFO L93 Difference]: Finished difference Result 224137 states and 232833 transitions. [2023-12-20 15:23:09,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:23:09,691 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 421.3333333333333) internal successors, (1264), 3 states have internal predecessors, (1264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2676 [2023-12-20 15:23:09,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:23:09,832 INFO L225 Difference]: With dead ends: 224137 [2023-12-20 15:23:09,832 INFO L226 Difference]: Without dead ends: 113705 [2023-12-20 15:23:09,887 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:23:09,888 INFO L413 NwaCegarLoop]: 1315 mSDtfsCounter, 679 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2256 mSolverCounterSat, 668 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 679 SdHoareTripleChecker+Valid, 1322 SdHoareTripleChecker+Invalid, 2924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 668 IncrementalHoareTripleChecker+Valid, 2256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-12-20 15:23:09,888 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [679 Valid, 1322 Invalid, 2924 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [668 Valid, 2256 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-12-20 15:23:09,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113705 states. [2023-12-20 15:23:11,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113705 to 111251. [2023-12-20 15:23:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111251 states, 111250 states have (on average 1.0386337078651686) internal successors, (115548), 111250 states have internal predecessors, (115548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111251 states to 111251 states and 115548 transitions. [2023-12-20 15:23:11,347 INFO L78 Accepts]: Start accepts. Automaton has 111251 states and 115548 transitions. Word has length 2676 [2023-12-20 15:23:11,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:23:11,348 INFO L495 AbstractCegarLoop]: Abstraction has 111251 states and 115548 transitions. [2023-12-20 15:23:11,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 421.3333333333333) internal successors, (1264), 3 states have internal predecessors, (1264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 111251 states and 115548 transitions. [2023-12-20 15:23:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2747 [2023-12-20 15:23:11,691 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:23:11,692 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:23:11,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-12-20 15:23:11,708 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:23:11,708 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:23:11,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1107419314, now seen corresponding path program 1 times [2023-12-20 15:23:11,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:23:11,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806993403] [2023-12-20 15:23:11,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:23:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:23:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:23:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 2353 proven. 0 refuted. 0 times theorem prover too weak. 2323 trivial. 0 not checked. [2023-12-20 15:23:15,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:23:15,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806993403] [2023-12-20 15:23:15,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806993403] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:23:15,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:23:15,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-20 15:23:15,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195161778] [2023-12-20 15:23:15,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:23:15,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-20 15:23:15,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:23:15,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-20 15:23:15,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-20 15:23:15,280 INFO L87 Difference]: Start difference. First operand 111251 states and 115548 transitions. Second operand has 5 states, 5 states have (on average 250.0) internal successors, (1250), 4 states have internal predecessors, (1250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:19,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:23:19,585 INFO L93 Difference]: Finished difference Result 222543 states and 231143 transitions. [2023-12-20 15:23:19,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-20 15:23:19,587 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 250.0) internal successors, (1250), 4 states have internal predecessors, (1250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2746 [2023-12-20 15:23:19,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:23:19,719 INFO L225 Difference]: With dead ends: 222543 [2023-12-20 15:23:19,719 INFO L226 Difference]: Without dead ends: 112111 [2023-12-20 15:23:19,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-12-20 15:23:19,779 INFO L413 NwaCegarLoop]: 465 mSDtfsCounter, 1953 mSDsluCounter, 352 mSDsCounter, 0 mSdLazyCounter, 5805 mSolverCounterSat, 825 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1953 SdHoareTripleChecker+Valid, 817 SdHoareTripleChecker+Invalid, 6630 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 825 IncrementalHoareTripleChecker+Valid, 5805 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-12-20 15:23:19,780 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1953 Valid, 817 Invalid, 6630 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [825 Valid, 5805 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-12-20 15:23:19,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112111 states. [2023-12-20 15:23:21,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112111 to 112069. [2023-12-20 15:23:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112069 states, 112068 states have (on average 1.0384052539529571) internal successors, (116372), 112068 states have internal predecessors, (116372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112069 states to 112069 states and 116372 transitions. [2023-12-20 15:23:21,193 INFO L78 Accepts]: Start accepts. Automaton has 112069 states and 116372 transitions. Word has length 2746 [2023-12-20 15:23:21,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:23:21,194 INFO L495 AbstractCegarLoop]: Abstraction has 112069 states and 116372 transitions. [2023-12-20 15:23:21,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 250.0) internal successors, (1250), 4 states have internal predecessors, (1250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 112069 states and 116372 transitions. [2023-12-20 15:23:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2783 [2023-12-20 15:23:21,600 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:23:21,601 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:23:21,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-12-20 15:23:21,601 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:23:21,601 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:23:21,602 INFO L85 PathProgramCache]: Analyzing trace with hash -73495623, now seen corresponding path program 1 times [2023-12-20 15:23:21,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:23:21,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881942443] [2023-12-20 15:23:21,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:23:21,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:23:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:23:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4352 backedges. 2529 proven. 0 refuted. 0 times theorem prover too weak. 1823 trivial. 0 not checked. [2023-12-20 15:23:23,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:23:23,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881942443] [2023-12-20 15:23:23,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881942443] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:23:23,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 15:23:23,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 15:23:23,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763265365] [2023-12-20 15:23:23,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:23:23,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:23:23,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:23:23,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:23:23,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:23:23,585 INFO L87 Difference]: Start difference. First operand 112069 states and 116372 transitions. Second operand has 3 states, 3 states have (on average 504.6666666666667) internal successors, (1514), 3 states have internal predecessors, (1514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:26,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:23:26,265 INFO L93 Difference]: Finished difference Result 224137 states and 232743 transitions. [2023-12-20 15:23:26,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:23:26,265 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 504.6666666666667) internal successors, (1514), 3 states have internal predecessors, (1514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2782 [2023-12-20 15:23:26,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:23:26,415 INFO L225 Difference]: With dead ends: 224137 [2023-12-20 15:23:26,416 INFO L226 Difference]: Without dead ends: 112887 [2023-12-20 15:23:26,458 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-20 15:23:26,458 INFO L413 NwaCegarLoop]: 233 mSDtfsCounter, 599 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2228 mSolverCounterSat, 644 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 599 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 2872 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 644 IncrementalHoareTripleChecker+Valid, 2228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-12-20 15:23:26,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [599 Valid, 241 Invalid, 2872 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [644 Valid, 2228 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-12-20 15:23:26,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112887 states. [2023-12-20 15:23:27,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112887 to 111251. [2023-12-20 15:23:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111251 states, 111250 states have (on average 1.031208988764045) internal successors, (114722), 111250 states have internal predecessors, (114722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111251 states to 111251 states and 114722 transitions. [2023-12-20 15:23:27,748 INFO L78 Accepts]: Start accepts. Automaton has 111251 states and 114722 transitions. Word has length 2782 [2023-12-20 15:23:27,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:23:27,749 INFO L495 AbstractCegarLoop]: Abstraction has 111251 states and 114722 transitions. [2023-12-20 15:23:27,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 504.6666666666667) internal successors, (1514), 3 states have internal predecessors, (1514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 111251 states and 114722 transitions. [2023-12-20 15:23:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2812 [2023-12-20 15:23:27,858 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 15:23:27,858 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 15:23:27,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-12-20 15:23:27,859 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 15:23:27,859 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 15:23:27,859 INFO L85 PathProgramCache]: Analyzing trace with hash -606200839, now seen corresponding path program 1 times [2023-12-20 15:23:27,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 15:23:27,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198520997] [2023-12-20 15:23:27,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:23:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 15:23:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:23:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 2111 proven. 1262 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2023-12-20 15:23:32,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 15:23:32,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198520997] [2023-12-20 15:23:32,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198520997] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-20 15:23:32,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453241429] [2023-12-20 15:23:32,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 15:23:32,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 15:23:32,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 15:23:32,040 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) [2023-12-20 15:23:32,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-20 15:23:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 15:23:32,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 3142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-20 15:23:32,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 15:23:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 2648 proven. 0 refuted. 0 times theorem prover too weak. 2104 trivial. 0 not checked. [2023-12-20 15:23:34,365 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 15:23:34,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [453241429] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 15:23:34,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 15:23:34,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-12-20 15:23:34,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490624896] [2023-12-20 15:23:34,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 15:23:34,369 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-20 15:23:34,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 15:23:34,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-20 15:23:34,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-20 15:23:34,370 INFO L87 Difference]: Start difference. First operand 111251 states and 114722 transitions. Second operand has 3 states, 3 states have (on average 448.6666666666667) internal successors, (1346), 3 states have internal predecessors, (1346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:36,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 15:23:36,989 INFO L93 Difference]: Finished difference Result 221681 states and 228618 transitions. [2023-12-20 15:23:36,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-20 15:23:36,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 448.6666666666667) internal successors, (1346), 3 states have internal predecessors, (1346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2811 [2023-12-20 15:23:36,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 15:23:36,991 INFO L225 Difference]: With dead ends: 221681 [2023-12-20 15:23:36,991 INFO L226 Difference]: Without dead ends: 0 [2023-12-20 15:23:37,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2815 GetRequests, 2812 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-20 15:23:37,055 INFO L413 NwaCegarLoop]: 1119 mSDtfsCounter, 164 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2661 mSolverCounterSat, 266 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 1126 SdHoareTripleChecker+Invalid, 2927 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 266 IncrementalHoareTripleChecker+Valid, 2661 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-12-20 15:23:37,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 1126 Invalid, 2927 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [266 Valid, 2661 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-12-20 15:23:37,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-12-20 15:23:37,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-12-20 15:23:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-12-20 15:23:37,056 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2811 [2023-12-20 15:23:37,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 15:23:37,056 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-12-20 15:23:37,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 448.6666666666667) internal successors, (1346), 3 states have internal predecessors, (1346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-20 15:23:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-12-20 15:23:37,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-20 15:23:37,058 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-20 15:23:37,067 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-12-20 15:23:37,266 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,SelfDestructingSolverStorable23 [2023-12-20 15:23:37,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-12-20 15:23:44,534 INFO L899 garLoopResultBuilder]: For program point L1819(lines 1819 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,534 INFO L899 garLoopResultBuilder]: For program point L762(lines 762 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,534 INFO L899 garLoopResultBuilder]: For program point L1555(lines 1555 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,534 INFO L899 garLoopResultBuilder]: For program point L234(lines 234 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,534 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,534 INFO L899 garLoopResultBuilder]: For program point L3141(lines 3141 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L4727-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L2613(lines 2613 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L1292(lines 1292 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L3671(lines 3671 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L500(lines 500 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L3936(lines 3936 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L1823(lines 1823 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L4730-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L2352(lines 2352 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L2881(lines 2881 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L1560(lines 1560 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L4203(lines 4203 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,535 INFO L899 garLoopResultBuilder]: For program point L1032(lines 1032 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L3411(lines 3411 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L240(lines 240 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L2883(lines 2883 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L769(lines 769 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L3676(lines 3676 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L4733-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L1298(lines 1298 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L2091(lines 2091 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L1827(lines 1827 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L506(lines 506 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L4470(lines 4470 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L3942(lines 3942 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L2621(lines 2621 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L4736-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,536 INFO L899 garLoopResultBuilder]: For program point L2358(lines 2358 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L1566(lines 1566 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L1038(lines 1038 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L774(lines 774 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L1303(lines 1303 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L246(lines 246 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L4210(lines 4210 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L4739-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L2625(lines 2625 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L511(lines 511 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L3418(lines 3418 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L2361(lines 2361 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L3154(lines 3154 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L2097(lines 2097 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L2890(lines 2890 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,537 INFO L899 garLoopResultBuilder]: For program point L4477(lines 4477 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L1835(lines 1835 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L4742-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L514(lines 514 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L1572(lines 1572 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L1308(lines 1308 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L252(lines 252 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L1045(lines 1045 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L781(lines 781 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L3688(lines 3688 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L4745-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L4217(lines 4217 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L2103(lines 2103 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L2632(lines 2632 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,538 INFO L899 garLoopResultBuilder]: For program point L2368(lines 2368 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L3161(lines 3161 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L2897(lines 2897 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L1048(lines 1048 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L3955(lines 3955 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L4748-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L4484(lines 4484 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L1578(lines 1578 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L521(lines 521 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L1843(lines 1843 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L786(lines 786 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L4751-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L3694(lines 3694 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L3430(lines 3430 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L259(lines 259 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,539 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,540 INFO L899 garLoopResultBuilder]: For program point L2110(lines 2110 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,540 INFO L899 garLoopResultBuilder]: For program point L4224(lines 4224 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,540 INFO L899 garLoopResultBuilder]: For program point L2639(lines 2639 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,558 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,558 INFO L899 garLoopResultBuilder]: For program point L1318(lines 1318 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,558 INFO L899 garLoopResultBuilder]: For program point L2375(lines 2375 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,558 INFO L899 garLoopResultBuilder]: For program point L3168(lines 3168 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,558 INFO L899 garLoopResultBuilder]: For program point L2904(lines 2904 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L4754-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L4490(lines 4490 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L1055(lines 1055 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L1584(lines 1584 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L1849(lines 1849 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4725) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L528(lines 528 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L2114(lines 2114 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L793(lines 793 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L3700(lines 3700 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L4757-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L265(lines 265 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L2908(lines 2908 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L4494(lines 4494 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L4230(lines 4230 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L3173(lines 3173 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,559 INFO L899 garLoopResultBuilder]: For program point L2645(lines 2645 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L4760-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L1589(lines 1589 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L2382(lines 2382 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L3439(lines 3439 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L3968(lines 3968 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L1854(lines 1854 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L1326(lines 1326 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L1062(lines 1062 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L798(lines 798 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L270(lines 270 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L2120(lines 2120 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L4763-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L3706(lines 3706 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L535(lines 535 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,560 INFO L899 garLoopResultBuilder]: For program point L3178(lines 3178 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L4236(lines 4236 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L2915(lines 2915 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L1594(lines 1594 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L2651(lines 2651 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L4501(lines 4501 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L802(lines 802 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L4766-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L3446(lines 3446 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L1332(lines 1332 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L2389(lines 2389 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L275(lines 275 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L2125(lines 2125 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L3975(lines 3975 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L1861(lines 1861 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L3711(lines 3711 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,561 INFO L899 garLoopResultBuilder]: For program point L1069(lines 1069 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L4769-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L4506(lines 4506 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L278(lines 278 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L4242(lines 4242 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L3186(lines 3186 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L4772-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L2394(lines 2394 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L2923(lines 2923 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L809(lines 809 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L1602(lines 1602 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L2659(lines 2659 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L1338(lines 1338 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L2131(lines 2131 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L3717(lines 3717 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L546(lines 546 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L3453(lines 3453 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L3982(lines 3982 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L4775-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,562 INFO L899 garLoopResultBuilder]: For program point L1076(lines 1076 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L1869(lines 1869 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L4512(lines 4512 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L284(lines 284 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L3191(lines 3191 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L4248(lines 4248 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L549(lines 549 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L2664(lines 2664 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L4778-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L2401(lines 2401 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L2137(lines 2137 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L2930(lines 2930 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L3723(lines 3723 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L1609(lines 1609 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L3459(lines 3459 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,563 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L817(lines 817 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L4781-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L4517(lines 4517 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L1346(lines 1346 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L290(lines 290 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L1876(lines 1876 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L4255(lines 4255 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L3198(lines 3198 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L4784-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L556(lines 556 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L2142(lines 2142 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L2671(lines 2671 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L1615(lines 1615 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L1351(lines 1351 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L1087(lines 1087 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L2937(lines 2937 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L4787-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,564 INFO L899 garLoopResultBuilder]: For program point L3730(lines 3730 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L4523(lines 4523 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L3466(lines 3466 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L2409(lines 2409 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L3995(lines 3995 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L1881(lines 1881 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L824(lines 824 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L297(lines 297 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L3204(lines 3204 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L4261(lines 4261 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L4790-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L2678(lines 2678 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L2414(lines 2414 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L3736(lines 3736 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L1622(lines 1622 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L4793-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,565 INFO L899 garLoopResultBuilder]: For program point L3472(lines 3472 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L1358(lines 1358 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L2944(lines 2944 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L4530(lines 4530 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L3209(lines 3209 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L1888(lines 1888 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L4796-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L1361(lines 1361 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L304(lines 304 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L4268(lines 4268 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L2419(lines 2419 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L3741(lines 3741 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L570(lines 570 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L4799-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L2685(lines 2685 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L4535(lines 4535 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L3214(lines 3214 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,566 INFO L899 garLoopResultBuilder]: For program point L1100(lines 1100 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L2950(lines 2950 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L1629(lines 1629 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L1894(lines 1894 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L3480(lines 3480 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L2423(lines 2423 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L4802-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L574(lines 574 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L839(lines 839 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,567 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L4540(lines 4540 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L312(lines 312 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L3219(lines 3219 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L3748(lines 3748 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L2691(lines 2691 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,584 INFO L899 garLoopResultBuilder]: For program point L4805-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,585 INFO L899 garLoopResultBuilder]: For program point L2427(lines 2427 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L1899(lines 1899 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L2164(lines 2164 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L50(lines 50 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L4014(lines 4014 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L1636(lines 1636 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L3486(lines 3486 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L4808-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L845(lines 845 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L4545(lines 4545 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L317(lines 317 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L2960(lines 2960 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L3753(lines 3753 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L582(lines 582 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L4282(lines 4282 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,587 INFO L899 garLoopResultBuilder]: For program point L4811-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L1905(lines 1905 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L2698(lines 2698 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L2434(lines 2434 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L2170(lines 2170 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L3227(lines 3227 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L1113(lines 1113 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L57(lines 57 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L4021(lines 4021 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L850(lines 850 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L1643(lines 1643 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L4814-1(lines 4814 4816) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L3493(lines 3493 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L2966(lines 2966 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L1909(lines 1909 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L324(lines 324 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L4288(lines 4288 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,588 INFO L899 garLoopResultBuilder]: For program point L589(lines 589 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,589 INFO L899 garLoopResultBuilder]: For program point L1118(lines 1118 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,589 INFO L899 garLoopResultBuilder]: For program point L3761(lines 3761 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,589 INFO L899 garLoopResultBuilder]: For program point L2176(lines 2176 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,589 INFO L899 garLoopResultBuilder]: For program point L3233(lines 3233 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L62(lines 62 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L1912(lines 1912 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L855(lines 855 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L2441(lines 2441 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L2706(lines 2706 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L4820(lines 4820 4837) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L1650(lines 1650 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L3500(lines 3500 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L1386(lines 1386 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L4294(lines 4294 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L595(lines 595 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L4559(lines 4559 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L1124(lines 1124 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L1917(lines 1917 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L1653(lines 1653 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L2446(lines 2446 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,590 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3239 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L68(lines 68 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L861(lines 861 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L3768(lines 3768 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L333(lines 333 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L2183(lines 2183 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L2976(lines 2976 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,591 INFO L899 garLoopResultBuilder]: For program point L2712(lines 2712 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L895 garLoopResultBuilder]: At program point L4826-2(lines 4826 4836) the Hoare annotation is: (let ((.cse1 (= ~a14~0 18)) (.cse11 (<= ~a28~0 16)) (.cse17 (<= ~a4~0 17)) (.cse0 (= ~a25~0 1)) (.cse3 (= ~a1~0 1)) (.cse16 (= ~a28~0 16)) (.cse6 (= ~a4~0 18)) (.cse18 (= 19 ~a14~0)) (.cse9 (<= 18 ~a26~0)) (.cse4 (= ~a7~0 1)) (.cse19 (= ~a26~0 18)) (.cse15 (<= 17 ~a28~0)) (.cse8 (<= ~a3~0 0)) (.cse14 (= ~a7~0 0)) (.cse10 (= ~a4~0 17)) (.cse7 (<= 19 ~a14~0)) (.cse5 (<= ~a28~0 15)) (.cse20 (<= ~a14~0 19)) (.cse13 (<= ~a26~0 17)) (.cse12 (<= ~a4~0 16)) (.cse2 (= ~a3~0 1)) (.cse21 (<= 16 ~a28~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse4 .cse10) (and .cse0 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5 .cse10) (and .cse0 .cse1 .cse2 .cse9 .cse11 .cse3 .cse4 .cse6) (and .cse8 .cse1 .cse12 .cse9 .cse4) (and .cse7 .cse13 .cse12 .cse14 .cse2) (and .cse8 .cse1 .cse14 .cse15 .cse6) (and .cse0 .cse7 .cse13 .cse14 .cse2 .cse3 .cse16 .cse10) (and .cse17 .cse0 .cse13 .cse1 .cse14 .cse2 .cse3 .cse16) (and .cse7 .cse8 .cse14 .cse16 .cse10) (and .cse17 .cse0 .cse1 .cse14 .cse2 .cse9 .cse3 .cse5) (and .cse0 .cse18 .cse2 .cse3 .cse4 .cse6) (and .cse8 .cse1 .cse9 .cse4 .cse5 .cse10) (and .cse8 .cse1 .cse9 .cse4 .cse6) (and .cse0 .cse7 .cse2 .cse11 .cse3 .cse4 .cse6) (and .cse17 .cse0 .cse7 .cse13 .cse14 .cse2 .cse3 .cse5) (and .cse0 .cse7 .cse14 .cse2 .cse15 .cse3 .cse6) (and .cse8 .cse1 .cse12 .cse14 .cse15) (and .cse19 .cse8 .cse1 .cse14 .cse5 .cse6) (and .cse0 .cse7 .cse14 .cse2 .cse3 .cse5 .cse6) (and .cse13 .cse8 .cse1 .cse12 .cse14 .cse5) (and .cse7 .cse13 .cse8 .cse12 .cse14 .cse16) (and .cse0 .cse7 .cse13 .cse2 .cse15 .cse3 .cse4 .cse10) (and .cse8 .cse1 .cse15 .cse9 .cse4 .cse10) (and .cse19 .cse8 .cse1 .cse12 .cse14 .cse16) (and .cse7 .cse8 .cse12 .cse4 .cse5) (and .cse18 .cse8 .cse14 .cse10) (and .cse0 .cse13 .cse1 .cse2 .cse15 .cse3 .cse4 .cse6) (and .cse0 .cse18 .cse14 .cse2 .cse3 .cse6) (and .cse8 .cse1 .cse4 .cse16 .cse6) (and .cse8 .cse1 .cse14 .cse5 .cse10) (and (or (and .cse20 .cse12) (and .cse12 .cse9)) .cse0 .cse2 .cse3) (and .cse13 .cse8 .cse1 .cse14 .cse5 .cse6) (and .cse19 .cse8 .cse1 .cse4 .cse10) (and .cse18 .cse8 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse14 .cse9 .cse11 .cse6) (and .cse17 .cse0 .cse1 .cse2 .cse15 .cse9 .cse3 .cse4) (and .cse8 .cse1 .cse14 .cse15 .cse9 .cse10) (and .cse0 .cse1 .cse14 .cse2 .cse3 .cse6) (and .cse7 .cse8 .cse14 .cse5 .cse10) (and .cse7 .cse8 .cse4 .cse16 .cse10) (and .cse17 .cse19 .cse0 .cse7 .cse14 .cse2 .cse3 .cse16) (and .cse19 .cse8 .cse1 .cse14 .cse10) (and .cse8 .cse1 .cse12 .cse15 .cse4) (and .cse7 .cse8 .cse12 .cse14 .cse5) (and .cse7 .cse12 .cse2 .cse9 .cse4) (and .cse0 .cse18 .cse2 .cse15 .cse3 .cse4 .cse10) (and .cse0 .cse7 .cse13 .cse14 .cse2 .cse3 .cse6) (and .cse17 .cse0 .cse13 .cse1 .cse2 .cse3 .cse4 .cse16) (and .cse17 .cse19 .cse0 .cse7 .cse14 .cse2 .cse15 .cse3) (and .cse17 .cse19 .cse0 .cse1 .cse14 .cse2 .cse3) (and .cse17 .cse19 .cse0 .cse7 .cse2 .cse15 .cse3 .cse4) (and .cse17 .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (and .cse7 .cse8 .cse12 .cse15 .cse4) (and .cse18 .cse13 .cse8 .cse12 .cse14) (and .cse19 .cse12 .cse2 .cse21) (and .cse7 .cse8 .cse9 .cse11 .cse4 .cse6) (and .cse7 .cse8 .cse14 .cse5 .cse6) (and .cse19 .cse7 .cse8 .cse12 .cse4) (and .cse19 .cse18 .cse8 .cse4 .cse6) (and .cse17 .cse0 .cse18 .cse14 .cse2 .cse15 .cse9 .cse3) (and .cse7 .cse8 .cse4 .cse16 .cse6) (and .cse18 .cse8 .cse12 .cse9 .cse4) (and .cse19 .cse7 .cse8 .cse12 .cse14 .cse15) (and .cse7 .cse13 .cse8 .cse14 .cse10) (and .cse7 .cse13 .cse12 .cse2 .cse5) (and .cse20 .cse13 .cse12 .cse2 .cse21))) [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L3505(lines 3505 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L4034(lines 4034 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L1392(lines 1392 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L4299(lines 4299 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L4566(lines 4566 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L1131(lines 1131 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L1924(lines 1924 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L2981(lines 2981 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L4831(line 4831) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L603(lines 603 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L3246(lines 3246 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L2454(lines 2454 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L1397(lines 1397 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L340(lines 340 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L2190(lines 2190 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,592 INFO L899 garLoopResultBuilder]: For program point L4304(lines 4304 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L76(lines 76 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L869(lines 869 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L3512(lines 3512 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L4041(lines 4041 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L1664(lines 1664 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L1929(lines 1929 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L872(lines 872 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L3779(lines 3779 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L4573(lines 4573 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L2459(lines 2459 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L1138(lines 1138 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L2988(lines 2988 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L610(lines 610 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L4310(lines 4310 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L2196(lines 2196 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L82(lines 82 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,593 INFO L899 garLoopResultBuilder]: For program point L1404(lines 1404 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L3519(lines 3519 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L4048(lines 4048 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L2992(lines 2992 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L878(lines 878 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L3785(lines 3785 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L1671(lines 1671 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L1407(lines 1407 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L1143(lines 1143 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L1936(lines 1936 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L2729(lines 2729 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L2466(lines 2466 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L4580(lines 4580 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L4316(lines 4316 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L3260(lines 3260 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L90(lines 90 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L1676(lines 1676 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L1412(lines 1412 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,594 INFO L899 garLoopResultBuilder]: For program point L355(lines 355 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L4055(lines 4055 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L2999(lines 2999 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L3792(lines 3792 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L4585(lines 4585 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L1150(lines 1150 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L1943(lines 1943 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L886(lines 886 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L2736(lines 2736 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L3266(lines 3266 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L95(lines 95 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L624(lines 624 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L2210(lines 2210 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L1682(lines 1682 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L1418(lines 1418 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L362(lines 362 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,595 INFO L899 garLoopResultBuilder]: For program point L4062(lines 4062 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L2741(lines 2741 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L3534(lines 3534 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L3006(lines 3006 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L3799(lines 3799 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L1950(lines 1950 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L4593(lines 4593 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L2215(lines 2215 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L894(lines 894 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L630(lines 630 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L3273(lines 3273 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L102(lines 102 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L1688(lines 1688 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L1425(lines 1425 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L3804(lines 3804 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L2483(lines 2483 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L369(lines 369 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L3276(lines 3276 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,596 INFO L899 garLoopResultBuilder]: For program point L4069(lines 4069 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L2748(lines 2748 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L3541(lines 3541 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L1163(lines 1163 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L3014(lines 3014 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L2486(lines 2486 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L4600(lines 4600 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L2222(lines 2222 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L4336(lines 4336 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L1958(lines 1958 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L901(lines 901 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L109(lines 109 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4602 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L1431(lines 1431 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L3281(lines 3281 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L4074(lines 4074 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L1696(lines 1696 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L2753(lines 2753 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L3811(lines 3811 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,597 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L3548(lines 3548 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L1170(lines 1170 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L3020(lines 3020 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L2492(lines 2492 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L907(lines 907 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L4607(lines 4607 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L2229(lines 2229 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L115(lines 115 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L1965(lines 1965 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L4344(lines 4344 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L3816(lines 3816 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L645(lines 645 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L2760(lines 2760 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L382(lines 382 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L1704(lines 1704 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L3554(lines 3554 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,598 INFO L899 garLoopResultBuilder]: For program point L1176(lines 1176 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L2498(lines 2498 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L4612(lines 4612 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L3291(lines 3291 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L3027(lines 3027 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L649(lines 649 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L2235(lines 2235 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L4085(lines 4085 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L1971(lines 1971 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L914(lines 914 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L122(lines 122 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L3822(lines 3822 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L1444(lines 1444 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L387(lines 387 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L4351(lines 4351 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L2766(lines 2766 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L3031(lines 3031 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L1710(lines 1710 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L2503(lines 2503 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L3561(lines 3561 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L2240(lines 2240 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,599 INFO L899 garLoopResultBuilder]: For program point L126(lines 126 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L4090(lines 4090 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L3298(lines 3298 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L1184(lines 1184 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L4620(lines 4620 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L1450(lines 1450 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L393(lines 393 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L4357(lines 4357 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L1979(lines 1979 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L1715(lines 1715 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L3830(lines 3830 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L3566(lines 3566 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L2245(lines 2245 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L131(lines 131 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L3038(lines 3038 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L2510(lines 2510 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L4096(lines 4096 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,600 INFO L899 garLoopResultBuilder]: For program point L2775(lines 2775 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L3304(lines 3304 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L1983(lines 1983 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L926(lines 926 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L662(lines 662 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L1455(lines 1455 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L398(lines 398 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L4362(lines 4362 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L1191(lines 1191 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L1720(lines 1720 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L4627(lines 4627 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L2249(lines 2249 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L3837(lines 3837 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L3573(lines 3573 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L4366(lines 4366 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L3309(lines 3309 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L138(lines 138 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L3045(lines 3045 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L1460(lines 1460 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L2517(lines 2517 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,601 INFO L899 garLoopResultBuilder]: For program point L403(lines 403 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L1196(lines 1196 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L2782(lines 2782 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L4104(lines 4104 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L1990(lines 1990 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L934(lines 934 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L1727(lines 1727 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L670(lines 670 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L4634(lines 4634 4636) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L4634-2(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L2256(lines 2256 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L3050(lines 3050 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L1465(lines 1465 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L3315(lines 3315 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L1201(lines 1201 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L3844(lines 3844 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L3580(lines 3580 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L4637-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L146(lines 146 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L2789(lines 2789 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,602 INFO L899 garLoopResultBuilder]: For program point L2525(lines 2525 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L411(lines 411 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L4111(lines 4111 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L1997(lines 1997 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L676(lines 676 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L4640-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L2262(lines 2262 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L941(lines 941 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L1734(lines 1734 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L3584(lines 3584 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L3320(lines 3320 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point calculate_output2_returnLabel#1(lines 1385 2720) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L4378(lines 4378 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L3057(lines 3057 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L3850(lines 3850 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L4643-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L151(lines 151 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,603 INFO L899 garLoopResultBuilder]: For program point L2794(lines 2794 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L2531(lines 2531 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L946(lines 946 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L682(lines 682 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L4646-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L2004(lines 2004 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L3590(lines 3590 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L2269(lines 2269 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L3062(lines 3062 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L1477(lines 1477 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L3327(lines 3327 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L4384(lines 4384 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L3856(lines 3856 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L1742(lines 1742 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L4649-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L157(lines 157 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L422(lines 422 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L4122(lines 4122 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,604 INFO L899 garLoopResultBuilder]: For program point L2801(lines 2801 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L2273(lines 2273 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L2009(lines 2009 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L4652-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L1481(lines 1481 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L689(lines 689 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L2539(lines 2539 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L1218(lines 1218 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L161(lines 161 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L3068(lines 3068 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L3862(lines 3862 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L1748(lines 1748 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L4655-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L3598(lines 3598 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L1484(lines 1484 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L3334(lines 3334 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L2806(lines 2806 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L2278(lines 2278 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L4392(lines 4392 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,605 INFO L899 garLoopResultBuilder]: For program point L4128(lines 4128 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point calculate_output_returnLabel#1(lines 49 1383) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L429(lines 429 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L165(lines 165 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L694(lines 694 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L4658-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L2016(lines 2016 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L2545(lines 2545 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L1224(lines 1224 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L960(lines 960 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L3867(lines 3867 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L3603(lines 3603 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L3075(lines 3075 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L2811(lines 2811 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L4661-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L3340(lines 3340 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L4397(lines 4397 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L1755(lines 1755 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L1491(lines 1491 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L434(lines 434 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,606 INFO L899 garLoopResultBuilder]: For program point L170(lines 170 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L4135(lines 4135 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L4664-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L2286(lines 2286 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L2022(lines 2022 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L701(lines 701 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L2551(lines 2551 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L966(lines 966 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L1231(lines 1231 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L3081(lines 3081 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L3874(lines 3874 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L4667-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L1496(lines 1496 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L2818(lines 2818 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L1761(lines 1761 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L440(lines 440 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L3347(lines 3347 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L4404(lines 4404 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L176(lines 176 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L2291(lines 2291 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,607 INFO L899 garLoopResultBuilder]: For program point L4141(lines 4141 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,608 INFO L899 garLoopResultBuilder]: For program point L4670-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,608 INFO L899 garLoopResultBuilder]: For program point L3085(lines 3085 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,608 INFO L899 garLoopResultBuilder]: For program point L2029(lines 2029 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,608 INFO L899 garLoopResultBuilder]: For program point L3879(lines 3879 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,619 INFO L899 garLoopResultBuilder]: For program point L708(lines 708 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,619 INFO L899 garLoopResultBuilder]: For program point L2558(lines 2558 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,619 INFO L899 garLoopResultBuilder]: For program point L4408(lines 4408 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,619 INFO L899 garLoopResultBuilder]: For program point L1237(lines 1237 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L973(lines 973 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L4673-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L3617(lines 3617 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L446(lines 446 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L2825(lines 2825 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L3354(lines 3354 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L2033(lines 2033 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L1769(lines 1769 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L4676-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L2298(lines 2298 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L4148(lines 4148 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L3091(lines 3091 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L1242(lines 1242 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L978(lines 978 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L714(lines 714 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L2564(lines 2564 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L450(lines 450 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,620 INFO L899 garLoopResultBuilder]: For program point L3886(lines 3886 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L4679-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L3622(lines 3622 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L4415(lines 4415 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L1510(lines 1510 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L1246(lines 1246 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L2303(lines 2303 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L189(lines 189 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L2039(lines 2039 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L2832(lines 2832 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L4682-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L454(lines 454 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L3097(lines 3097 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L1776(lines 1776 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L4155(lines 4155 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L4685-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L457(lines 457 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L986(lines 986 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L3893(lines 3893 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,621 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L2572(lines 2572 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L3629(lines 3629 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L3365(lines 3365 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L1516(lines 1516 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L4423(lines 4423 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L1252(lines 1252 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L2309(lines 2309 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L195(lines 195 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L3102(lines 3102 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L2045(lines 2045 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L1781(lines 1781 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L4688-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L2574(lines 2574 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L2839(lines 2839 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L3897(lines 3897 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L4162(lines 4162 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L4691-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L3370(lines 3370 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L992(lines 992 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,622 INFO L899 garLoopResultBuilder]: For program point L464(lines 464 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L2314(lines 2314 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L4428(lines 4428 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L3900(lines 3900 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L1786(lines 1786 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L729(lines 729 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point calculate_output4_returnLabel#1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L3636(lines 3636 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L1522(lines 1522 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L2051(lines 2051 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L2844(lines 2844 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L4694-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L202(lines 202 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L2581(lines 2581 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L3110(lines 3110 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L4168(lines 4168 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L4697-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L998(lines 998 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L734(lines 734 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L3641(lines 3641 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,623 INFO L899 garLoopResultBuilder]: For program point L1527(lines 1527 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,624 INFO L899 garLoopResultBuilder]: For program point L4434(lines 4434 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,624 INFO L899 garLoopResultBuilder]: For program point L2320(lines 2320 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,624 INFO L899 garLoopResultBuilder]: For program point L3377(lines 3377 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L3906(lines 3906 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L471(lines 471 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L2057(lines 2057 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L2850(lines 2850 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L1793(lines 1793 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L4700-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L1265(lines 1265 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L738(lines 738 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L4438(lines 4438 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,640 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L3117(lines 3117 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L4703-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L3646(lines 3646 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L1005(lines 1005 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L1534(lines 1534 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L477(lines 477 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L3384(lines 3384 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L2856(lines 2856 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L3913(lines 3913 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point calculate_output3_returnLabel#1(lines 2722 4082) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L4706-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L1271(lines 1271 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L214(lines 214 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L1800(lines 1800 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L2593(lines 2593 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L4443(lines 4443 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L2065(lines 2065 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,641 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L3651(lines 3651 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L4180(lines 4180 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L3916(lines 3916 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L4709-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L3124(lines 3124 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L482(lines 482 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L1011(lines 1011 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L1540(lines 1540 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L1276(lines 1276 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L2862(lines 2862 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L4712-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L2334(lines 2334 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L3391(lines 3391 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L4448(lines 4448 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L220(lines 220 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L4184(lines 4184 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L2599(lines 2599 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L1807(lines 1807 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L750(lines 750 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L2072(lines 2072 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,642 INFO L899 garLoopResultBuilder]: For program point L3129(lines 3129 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L3922(lines 3922 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L4715-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L3658(lines 3658 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L488(lines 488 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L3396(lines 3396 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L4453(lines 4453 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L1282(lines 1282 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L1018(lines 1018 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L2868(lines 2868 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L4718-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L2340(lines 2340 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L1812(lines 1812 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L4191(lines 4191 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L756(lines 756 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L2078(lines 2078 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,643 INFO L899 garLoopResultBuilder]: For program point L3135(lines 3135 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L2607(lines 2607 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L4721-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L3929(lines 3929 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L3665(lines 3665 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L1551(lines 1551 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L4458(lines 4458 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L1023(lines 1023 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L495(lines 495 1382) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L4724-1(lines 4084 4818) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L2346(lines 2346 2719) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L3403(lines 3403 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L4196(lines 4196 4633) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L2875(lines 2875 4081) no Hoare annotation was computed. [2023-12-20 15:23:44,644 INFO L899 garLoopResultBuilder]: For program point L4725(line 4725) no Hoare annotation was computed. [2023-12-20 15:23:44,647 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, 1, 1, 1, 1] [2023-12-20 15:23:44,649 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-20 15:23:44,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.12 03:23:44 BoogieIcfgContainer [2023-12-20 15:23:44,688 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-20 15:23:44,689 INFO L158 Benchmark]: Toolchain (without parser) took 141425.43ms. Allocated memory was 202.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 143.3MB in the beginning and 4.1GB in the end (delta: -3.9GB). Peak memory consumption was 4.6GB. Max. memory is 8.0GB. [2023-12-20 15:23:44,689 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 202.4MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-20 15:23:44,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1593.53ms. Allocated memory was 202.4MB in the beginning and 348.1MB in the end (delta: 145.8MB). Free memory was 143.0MB in the beginning and 191.2MB in the end (delta: -48.2MB). Peak memory consumption was 98.2MB. Max. memory is 8.0GB. [2023-12-20 15:23:44,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 152.15ms. Allocated memory is still 348.1MB. Free memory was 191.2MB in the beginning and 152.4MB in the end (delta: 38.8MB). Peak memory consumption was 38.8MB. Max. memory is 8.0GB. [2023-12-20 15:23:44,689 INFO L158 Benchmark]: Boogie Preprocessor took 193.56ms. Allocated memory is still 348.1MB. Free memory was 152.4MB in the beginning and 118.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2023-12-20 15:23:44,689 INFO L158 Benchmark]: RCFGBuilder took 3064.56ms. Allocated memory was 348.1MB in the beginning and 595.6MB in the end (delta: 247.5MB). Free memory was 118.9MB in the beginning and 389.3MB in the end (delta: -270.5MB). Peak memory consumption was 69.8MB. Max. memory is 8.0GB. [2023-12-20 15:23:44,689 INFO L158 Benchmark]: TraceAbstraction took 136415.38ms. Allocated memory was 595.6MB in the beginning and 7.7GB in the end (delta: 7.1GB). Free memory was 388.8MB in the beginning and 4.1GB in the end (delta: -3.7GB). Peak memory consumption was 4.5GB. Max. memory is 8.0GB. [2023-12-20 15:23:44,690 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 202.4MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1593.53ms. Allocated memory was 202.4MB in the beginning and 348.1MB in the end (delta: 145.8MB). Free memory was 143.0MB in the beginning and 191.2MB in the end (delta: -48.2MB). Peak memory consumption was 98.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 152.15ms. Allocated memory is still 348.1MB. Free memory was 191.2MB in the beginning and 152.4MB in the end (delta: 38.8MB). Peak memory consumption was 38.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 193.56ms. Allocated memory is still 348.1MB. Free memory was 152.4MB in the beginning and 118.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * RCFGBuilder took 3064.56ms. Allocated memory was 348.1MB in the beginning and 595.6MB in the end (delta: 247.5MB). Free memory was 118.9MB in the beginning and 389.3MB in the end (delta: -270.5MB). Peak memory consumption was 69.8MB. Max. memory is 8.0GB. * TraceAbstraction took 136415.38ms. Allocated memory was 595.6MB in the beginning and 7.7GB in the end (delta: 7.1GB). Free memory was 388.8MB in the beginning and 4.1GB in the end (delta: -3.7GB). Peak memory consumption was 4.5GB. 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 - PositiveResult [Line: 4725]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 823 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 136.3s, OverallIterations: 24, TraceHistogramMax: 9, PathProgramHistogramMax: 1, EmptinessCheckTime: 3.2s, AutomataDifference: 65.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17164 SdHoareTripleChecker+Valid, 53.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17164 mSDsluCounter, 20656 SdHoareTripleChecker+Invalid, 43.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 529 mSDsCounter, 14108 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 64089 IncrementalHoareTripleChecker+Invalid, 78197 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14108 mSolverCounterUnsat, 20127 mSDtfsCounter, 64089 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2877 GetRequests, 2847 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=112069occurred in iteration=22, InterpolantAutomatonStates: 76, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 18.9s AutomataMinimizationTime, 24 MinimizatonAttempts, 39306 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 147 NumberOfFragments, 1292 HoareAnnotationTreeSize, 1 FormulaSimplifications, 60176 FormulaSimplificationTreeSizeReduction, 3.1s HoareSimplificationTime, 1 FormulaSimplificationsInter, 3645 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.8s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 33.3s InterpolantComputationTime, 44447 NumberOfCodeBlocks, 44447 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 44422 ConstructedInterpolants, 0 QuantifiedInterpolants, 76831 SizeOfPredicates, 0 NumberOfNonLiveVariables, 3142 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 25 InterpolantComputations, 24 PerfectInterpolantSequences, 51402/52664 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4826]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a25 == 1) && (a14 == 18)) && (a3 == 1)) && (a1 == 1)) && (a7 == 1)) && (a28 <= 15)) && (a4 == 18)) || (((((19 <= a14) && (a3 <= 0)) && (18 <= a26)) && (a7 == 1)) && (a4 == 17))) || ((((((((a25 == 1) && (a14 == 18)) && (a3 == 1)) && (18 <= a26)) && (a1 == 1)) && (a7 == 1)) && (a28 <= 15)) && (a4 == 17))) || ((((((((a25 == 1) && (a14 == 18)) && (a3 == 1)) && (18 <= a26)) && (a28 <= 16)) && (a1 == 1)) && (a7 == 1)) && (a4 == 18))) || (((((a3 <= 0) && (a14 == 18)) && (a4 <= 16)) && (18 <= a26)) && (a7 == 1))) || (((((19 <= a14) && (a26 <= 17)) && (a4 <= 16)) && (a7 == 0)) && (a3 == 1))) || (((((a3 <= 0) && (a14 == 18)) && (a7 == 0)) && (17 <= a28)) && (a4 == 18))) || ((((((((a25 == 1) && (19 <= a14)) && (a26 <= 17)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a28 == 16)) && (a4 == 17))) || ((((((((a4 <= 17) && (a25 == 1)) && (a26 <= 17)) && (a14 == 18)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a28 == 16))) || (((((19 <= a14) && (a3 <= 0)) && (a7 == 0)) && (a28 == 16)) && (a4 == 17))) || ((((((((a4 <= 17) && (a25 == 1)) && (a14 == 18)) && (a7 == 0)) && (a3 == 1)) && (18 <= a26)) && (a1 == 1)) && (a28 <= 15))) || ((((((a25 == 1) && (19 == a14)) && (a3 == 1)) && (a1 == 1)) && (a7 == 1)) && (a4 == 18))) || ((((((a3 <= 0) && (a14 == 18)) && (18 <= a26)) && (a7 == 1)) && (a28 <= 15)) && (a4 == 17))) || (((((a3 <= 0) && (a14 == 18)) && (18 <= a26)) && (a7 == 1)) && (a4 == 18))) || (((((((a25 == 1) && (19 <= a14)) && (a3 == 1)) && (a28 <= 16)) && (a1 == 1)) && (a7 == 1)) && (a4 == 18))) || ((((((((a4 <= 17) && (a25 == 1)) && (19 <= a14)) && (a26 <= 17)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a28 <= 15))) || (((((((a25 == 1) && (19 <= a14)) && (a7 == 0)) && (a3 == 1)) && (17 <= a28)) && (a1 == 1)) && (a4 == 18))) || (((((a3 <= 0) && (a14 == 18)) && (a4 <= 16)) && (a7 == 0)) && (17 <= a28))) || ((((((a26 == 18) && (a3 <= 0)) && (a14 == 18)) && (a7 == 0)) && (a28 <= 15)) && (a4 == 18))) || (((((((a25 == 1) && (19 <= a14)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a28 <= 15)) && (a4 == 18))) || ((((((a26 <= 17) && (a3 <= 0)) && (a14 == 18)) && (a4 <= 16)) && (a7 == 0)) && (a28 <= 15))) || ((((((19 <= a14) && (a26 <= 17)) && (a3 <= 0)) && (a4 <= 16)) && (a7 == 0)) && (a28 == 16))) || ((((((((a25 == 1) && (19 <= a14)) && (a26 <= 17)) && (a3 == 1)) && (17 <= a28)) && (a1 == 1)) && (a7 == 1)) && (a4 == 17))) || ((((((a3 <= 0) && (a14 == 18)) && (17 <= a28)) && (18 <= a26)) && (a7 == 1)) && (a4 == 17))) || ((((((a26 == 18) && (a3 <= 0)) && (a14 == 18)) && (a4 <= 16)) && (a7 == 0)) && (a28 == 16))) || (((((19 <= a14) && (a3 <= 0)) && (a4 <= 16)) && (a7 == 1)) && (a28 <= 15))) || ((((19 == a14) && (a3 <= 0)) && (a7 == 0)) && (a4 == 17))) || ((((((((a25 == 1) && (a26 <= 17)) && (a14 == 18)) && (a3 == 1)) && (17 <= a28)) && (a1 == 1)) && (a7 == 1)) && (a4 == 18))) || ((((((a25 == 1) && (19 == a14)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a4 == 18))) || (((((a3 <= 0) && (a14 == 18)) && (a7 == 1)) && (a28 == 16)) && (a4 == 18))) || (((((a3 <= 0) && (a14 == 18)) && (a7 == 0)) && (a28 <= 15)) && (a4 == 17))) || ((((((a14 <= 19) && (a4 <= 16)) || ((a4 <= 16) && (18 <= a26))) && (a25 == 1)) && (a3 == 1)) && (a1 == 1))) || ((((((a26 <= 17) && (a3 <= 0)) && (a14 == 18)) && (a7 == 0)) && (a28 <= 15)) && (a4 == 18))) || (((((a26 == 18) && (a3 <= 0)) && (a14 == 18)) && (a7 == 1)) && (a4 == 17))) || (((((19 == a14) && (a3 <= 0)) && (a7 == 1)) && (a28 <= 15)) && (a4 == 18))) || ((((((19 <= a14) && (a3 <= 0)) && (a7 == 0)) && (18 <= a26)) && (a28 <= 16)) && (a4 == 18))) || ((((((((a4 <= 17) && (a25 == 1)) && (a14 == 18)) && (a3 == 1)) && (17 <= a28)) && (18 <= a26)) && (a1 == 1)) && (a7 == 1))) || ((((((a3 <= 0) && (a14 == 18)) && (a7 == 0)) && (17 <= a28)) && (18 <= a26)) && (a4 == 17))) || ((((((a25 == 1) && (a14 == 18)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a4 == 18))) || (((((19 <= a14) && (a3 <= 0)) && (a7 == 0)) && (a28 <= 15)) && (a4 == 17))) || (((((19 <= a14) && (a3 <= 0)) && (a7 == 1)) && (a28 == 16)) && (a4 == 17))) || ((((((((a4 <= 17) && (a26 == 18)) && (a25 == 1)) && (19 <= a14)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a28 == 16))) || (((((a26 == 18) && (a3 <= 0)) && (a14 == 18)) && (a7 == 0)) && (a4 == 17))) || (((((a3 <= 0) && (a14 == 18)) && (a4 <= 16)) && (17 <= a28)) && (a7 == 1))) || (((((19 <= a14) && (a3 <= 0)) && (a4 <= 16)) && (a7 == 0)) && (a28 <= 15))) || (((((19 <= a14) && (a4 <= 16)) && (a3 == 1)) && (18 <= a26)) && (a7 == 1))) || (((((((a25 == 1) && (19 == a14)) && (a3 == 1)) && (17 <= a28)) && (a1 == 1)) && (a7 == 1)) && (a4 == 17))) || (((((((a25 == 1) && (19 <= a14)) && (a26 <= 17)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1)) && (a4 == 18))) || ((((((((a4 <= 17) && (a25 == 1)) && (a26 <= 17)) && (a14 == 18)) && (a3 == 1)) && (a1 == 1)) && (a7 == 1)) && (a28 == 16))) || ((((((((a4 <= 17) && (a26 == 18)) && (a25 == 1)) && (19 <= a14)) && (a7 == 0)) && (a3 == 1)) && (17 <= a28)) && (a1 == 1))) || (((((((a4 <= 17) && (a26 == 18)) && (a25 == 1)) && (a14 == 18)) && (a7 == 0)) && (a3 == 1)) && (a1 == 1))) || ((((((((a4 <= 17) && (a26 == 18)) && (a25 == 1)) && (19 <= a14)) && (a3 == 1)) && (17 <= a28)) && (a1 == 1)) && (a7 == 1))) || (((((((a4 <= 17) && (a25 == 1)) && (19 <= a14)) && (a3 == 1)) && (a1 == 1)) && (a7 == 1)) && (a28 <= 15))) || (((((19 <= a14) && (a3 <= 0)) && (a4 <= 16)) && (17 <= a28)) && (a7 == 1))) || (((((19 == a14) && (a26 <= 17)) && (a3 <= 0)) && (a4 <= 16)) && (a7 == 0))) || ((((a26 == 18) && (a4 <= 16)) && (a3 == 1)) && (16 <= a28))) || ((((((19 <= a14) && (a3 <= 0)) && (18 <= a26)) && (a28 <= 16)) && (a7 == 1)) && (a4 == 18))) || (((((19 <= a14) && (a3 <= 0)) && (a7 == 0)) && (a28 <= 15)) && (a4 == 18))) || (((((a26 == 18) && (19 <= a14)) && (a3 <= 0)) && (a4 <= 16)) && (a7 == 1))) || (((((a26 == 18) && (19 == a14)) && (a3 <= 0)) && (a7 == 1)) && (a4 == 18))) || ((((((((a4 <= 17) && (a25 == 1)) && (19 == a14)) && (a7 == 0)) && (a3 == 1)) && (17 <= a28)) && (18 <= a26)) && (a1 == 1))) || (((((19 <= a14) && (a3 <= 0)) && (a7 == 1)) && (a28 == 16)) && (a4 == 18))) || (((((19 == a14) && (a3 <= 0)) && (a4 <= 16)) && (18 <= a26)) && (a7 == 1))) || ((((((a26 == 18) && (19 <= a14)) && (a3 <= 0)) && (a4 <= 16)) && (a7 == 0)) && (17 <= a28))) || (((((19 <= a14) && (a26 <= 17)) && (a3 <= 0)) && (a7 == 0)) && (a4 == 17))) || (((((19 <= a14) && (a26 <= 17)) && (a4 <= 16)) && (a3 == 1)) && (a28 <= 15))) || (((((a14 <= 19) && (a26 <= 17)) && (a4 <= 16)) && (a3 == 1)) && (16 <= a28))) RESULT: Ultimate proved your program to be correct! [2023-12-20 15:23:44,726 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...